Rodney J. Croft

A study of intensity dependence of the auditory evoked potential (IDAEP) in medicated melancholic and non-melancholic depression (2009)

Fitzgerald, Paul B., Mellow, Tessa B., Hoy, Kate E., Segrave, Rebecca, Cooper, Nicholas R., Upton, Daniel J., ...

Background: Major Depressive Disorder is widely recognised to be a heterogeneous syndrome with numerous depressive phenotypes, one of which is melancholic depression. Patients with melancholic...

A study of intensity dependence of the auditory evoked potential (IDAEP) in medicated melancholic and non-melancholic depression (2009)

Fitzgerald, Paul B., Mellow, Tessa B., Hoy, Kate E., Segrave, Rebecca, Cooper, Nicholas R., Upton, Daniel J., ...

Background: Major Depressive Disorder is widely recognised to be a heterogeneous syndrome with numerous depressive phenotypes, one of which is melancholic depression. Patients with melancholic...

A new sterilization technique of bovine pericardial biomaterial using microwave radiation (2009)

Shamis, Yury, Patel, Shital, Taube, Alex, Morsi, Yos, Sbarski, Igor, Shramkov, Yury, ...

Bioprosthetic valves created from chemically treated natural tissues such as bovine pericardial biomaterial are used as heart valve scaffolds. Methods currently available for sterilization of...

Is ocular voltage propagation to the electroencephalogram frequency dependent? (2009)

Pham, Trieu T. H., Croft, Rodney J., Cadusch, Peter J.

Conventional eye correction methods subtract portions (propagation coefficients; Bs) of electrooculogram (EOG) voltages from the electroencephalogram(EEG). The frequency domain approach (FDA) uses...

The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram (2008)

Croft, Rodney J., Hamblin, Denise L., Spong, Jo, Wood, Andrew W., McKenzie, Ray J., Stough, Con

Mobile phones (MP) emit low-level electromagnetic fields that have been reported to affect neural function in humans; however, demonstrations of such effects have not been conclusive. The purpose of...

Acute high-dose glycine attenuates mismatch negativity (MMN) in healthy human controls (2008)

Leung, Sumie, Croft, Rodney J., O'Neill, Barry V., Nathan, Pradeep J.

Schizophrenia is commonly associated with impairments in pre-attentive change detection as represented by reduced mismatch negativity (MMN). The neurochemical basis of MMN has been linked to...

The cognitive effects of modulating the glycine site of the NMDA receptor with high-dose glycine in healthy controls (2008)

Palmer, Colin, Ellis, Kathryn A., O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, ...

N-methyl-D-aspartate (NMDA) receptors play an important role in learning and memory. Targeting the glycine modulatory site of the NMDA receptor has been suggested as a therapeutic strategy to improve...

One-channel EOG artifact correction: an analytic approach (2008)

Matthaus, Lars, Pham, Trieu, Croft, Rodney J.

This article approaches the problem of EOG artifact correction using one EOG channel from a biophysical point of view. It shows that recordings from one EOG channel are sufficient to correct...

An examination of acute changes in serotonergic neurotransmission using the loudness dependence measure of auditory cortex evoked activity: effects of citalopram, escitalopram and sertraline (2008)

Guille, Valerie, Croft, Rodney J., O'Neill, Barry V., Illic, Susan, Phan, K. Luan, Nathan, Pradeep J.

The underlying effect of serotonergic neurotransmission has been implicated in several psychiatric disorders. The inability to routinely and non-invasively determine the integrity of the serotonergic...

Differential effects of acute serotonin and dopamine depletion on prepulse inhibition and P50 suppression measures of sensorimotor and sensory gating in humans (2008)

Mann, Collette, Croft, Rodney J., Scholes, Kirsty E., Dunne, Alan, O'Neill, Barry V., Leung, Sumie, ...

Schizophrenia is associated with impairments of sensorimotor and sensory gating as measured by prepulse inhibition (PPI) of the acoustic startle response and P50 suppression of the auditory...

Processing impairments in OCD: it is more than inhibition! (2008)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J.

The study aimed to address a significant gap in the literature on inhibition impairments in OCD, by concurrently studying facilitation and inhibition processes and the effect of threat on these twin...

The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram (2008)

Croft, Rodney J., Hamblin, Denise L., Spong, Jo, Wood, Andrew W., McKenzie, Ray J., Stough, Con

Mobile phones (MP) emit low-level electromagnetic fields that have been reported to affect neural function in humans; however, demonstrations of such effects have not been conclusive. The purpose of...

Acute high-dose glycine attenuates mismatch negativity (MMN) in healthy human controls (2008)

Leung, Sumie, Croft, Rodney J., O'Neill, Barry V., Nathan, Pradeep J.

Schizophrenia is commonly associated with impairments in pre-attentive change detection as represented by reduced mismatch negativity (MMN). The neurochemical basis of MMN has been linked to...

The cognitive effects of modulating the glycine site of the NMDA receptor with high-dose glycine in healthy controls (2008)

Palmer, Colin, Ellis, Kathryn A., O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, ...

N-methyl-D-aspartate (NMDA) receptors play an important role in learning and memory. Targeting the glycine modulatory site of the NMDA receptor has been suggested as a therapeutic strategy to improve...

One-channel EOG artifact correction: an analytic approach (2008)

Matthaus, Lars, Pham, Trieu, Croft, Rodney J.

This article approaches the problem of EOG artifact correction using one EOG channel from a biophysical point of view. It shows that recordings from one EOG channel are sufficient to correct...

An examination of acute changes in serotonergic neurotransmission using the loudness dependence measure of auditory cortex evoked activity: effects of citalopram, escitalopram and sertraline (2008)

Guille, Valerie, Croft, Rodney J., O'Neill, Barry V., Illic, Susan, Phan, K. Luan, Nathan, Pradeep J.

The underlying effect of serotonergic neurotransmission has been implicated in several psychiatric disorders. The inability to routinely and non-invasively determine the integrity of the serotonergic...

Differential effects of acute serotonin and dopamine depletion on prepulse inhibition and P50 suppression measures of sensorimotor and sensory gating in humans (2008)

Mann, Collette, Croft, Rodney J., Scholes, Kirsty E., Dunne, Alan, O'Neill, Barry V., Leung, Sumie, ...

Schizophrenia is associated with impairments of sensorimotor and sensory gating as measured by prepulse inhibition (PPI) of the acoustic startle response and P50 suppression of the auditory...

Processing impairments in OCD: it is more than inhibition! (2008)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J.

The study aimed to address a significant gap in the literature on inhibition impairments in OCD, by concurrently studying facilitation and inhibition processes and the effect of threat on these twin...

What is killing the frogs? (2008)

Williams, Robyn, Oldfield, Barrie, Croft, Rodney J.

Last week on this program Barrie Oldfield looked at the decline of frog populations and suggested that electro magnetic radiation and mobile phones may play a role in their demise. Today, Professor...

What is killing the frogs? (2008)

Williams, Robyn, Oldfield, Barrie, Croft, Rodney J.

Last week on this program Barrie Oldfield looked at the decline of frog populations and suggested that electro magnetic radiation and mobile phones may play a role in their demise. Today, Professor...

The loudness dependence of the auditory evoked potential (LDAEP) as an in iivo biomarker of central serotonergic function in humans: rationale, evaluation and review of findings (2008)

O'Neill, Barry V., Croft, Rodney J., Nathan, Pradeep J.

The loudness dependence of the auditory evoked potential (LDAEP) has been proposed as a valid means of non-invasively assessing in vivo central serotonin (5-hydroxytryptamine, 5-HT) function in...

Effects of selective and combined serotonin and dopamine depletion on the loudness dependence of the auditory evoked potential (LDAEP) in humans (2008)

O'Neill, Barry V., Guille, Valerie, Croft, Rodney J., Leung, Sumie, Scholes, K. E., Phan, K. Luan, ...

The loudness dependence of the auditory evoked potential (LDAEP) has been suggested as a possible in vivo measure of central serotonin function. However, more recent studies suggest that the LDAEP...

The loudness dependence of the auditory evoked potential (LDAEP) as an in iivo biomarker of central serotonergic function in humans: rationale, evaluation and review of findings (2008)

O'Neill, Barry V., Croft, Rodney J., Nathan, Pradeep J.

The loudness dependence of the auditory evoked potential (LDAEP) has been proposed as a valid means of non-invasively assessing in vivo central serotonin (5-hydroxytryptamine, 5-HT) function in...

Effects of selective and combined serotonin and dopamine depletion on the loudness dependence of the auditory evoked potential (LDAEP) in humans (2008)

O'Neill, Barry V., Guille, Valerie, Croft, Rodney J., Leung, Sumie, Scholes, K. E., Phan, K. Luan, ...

The loudness dependence of the auditory evoked potential (LDAEP) has been suggested as a possible in vivo measure of central serotonin function. However, more recent studies suggest that the LDAEP...

The cognitive effects of modulating the glycine site of the NMDA receptor with high-dose glycine in healthy controls (2008)

Palmer, Colin, Ellis, Kathryn A., O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, ...

N-methyl-D-aspartate (NMDA) receptors play an important role in learning and memory. Targeting the glycine modulatory site of the NMDA receptor has been suggested as a therapeutic strategy to improve...

The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram (2008)

Croft, Rodney J., Hamblin, Denise L., Spong, Jo, Wood, Andrew W., McKenzie, Ray J., Stough, Con

Mobile phones (MP) emit low-level electromagnetic fields that have been reported to affect neural function in humans; however, demonstrations of such effects have not been conclusive. The purpose of...

Acute high-dose glycine attenuates mismatch negativity (MMN) in healthy human controls (2008)

Leung, Sumie, Croft, Rodney J., O'Neill, Barry V., Nathan, Pradeep J.

Schizophrenia is commonly associated with impairments in pre-attentive change detection as represented by reduced mismatch negativity (MMN). The neurochemical basis of MMN has been linked to...

Processing impairments in OCD: it is more than inhibition! (2008)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J.

The study aimed to address a significant gap in the literature on inhibition impairments in OCD, by concurrently studying facilitation and inhibition processes and the effect of threat on these twin...

Differential effects of acute serotonin and dopamine depletion on prepulse inhibition and P50 suppression measures of sensorimotor and sensory gating in humans (2008)

Mann, Collette, Croft, Rodney J., Scholes, Kirsty E., Dunne, Alan, O'Neill, Barry V., Leung, Sumie, ...

Schizophrenia is associated with impairments of sensorimotor and sensory gating as measured by prepulse inhibition (PPI) of the acoustic startle response and P50 suppression of the auditory...

One-channel EOG artifact correction: an analytic approach (2008)

Matthaus, Lars, Pham, Trieu, Croft, Rodney J.

This article approaches the problem of EOG artifact correction using one EOG channel from a biophysical point of view. It shows that recordings from one EOG channel are sufficient to correct...

An examination of acute changes in serotonergic neurotransmission using the loudness dependence measure of auditory cortex evoked activity: effects of citalopram, escitalopram and sertraline (2008)

Guille, Valerie, Croft, Rodney J., O'Neill, Barry V., Illic, Susan, Phan, K. Luan, Nathan, Pradeep J.

The underlying effect of serotonergic neurotransmission has been implicated in several psychiatric disorders. The inability to routinely and non-invasively determine the integrity of the serotonergic...

What is killing the frogs? (2008)

Williams, Robyn, Oldfield, Barrie, Croft, Rodney J.

Last week on this program Barrie Oldfield looked at the decline of frog populations and suggested that electro magnetic radiation and mobile phones may play a role in their demise. Today, Professor...

The loudness dependence of the auditory evoked potential (LDAEP) as an in iivo biomarker of central serotonergic function in humans: rationale, evaluation and review of findings (2008)

O'Neill, Barry V., Croft, Rodney J., Nathan, Pradeep J.

The loudness dependence of the auditory evoked potential (LDAEP) has been proposed as a valid means of non-invasively assessing in vivo central serotonin (5-hydroxytryptamine, 5-HT) function in...

Effects of selective and combined serotonin and dopamine depletion on the loudness dependence of the auditory evoked potential (LDAEP) in humans (2008)

O'Neill, Barry V., Guille, Valerie, Croft, Rodney J., Leung, Sumie, Scholes, K. E., Phan, K. Luan, ...

The loudness dependence of the auditory evoked potential (LDAEP) has been suggested as a possible in vivo measure of central serotonin function. However, more recent studies suggest that the LDAEP...

The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram (2008)

Croft, Rodney J., Hamblin, Denise L., Spong, Jo, Wood, Andrew W., McKenzie, Ray J., Stough, Con

Mobile phones (MP) emit low-level electromagnetic fields that have been reported to affect neural function in humans; however, demonstrations of such effects have not been conclusive. The purpose of...

The cognitive effects of modulating the glycine site of the NMDA receptor with high-dose glycine in healthy controls (2008)

Palmer, Colin, Ellis, Kathryn A., O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, ...

N-methyl-D-aspartate (NMDA) receptors play an important role in learning and memory. Targeting the glycine modulatory site of the NMDA receptor has been suggested as a therapeutic strategy to improve...

Acute high-dose glycine attenuates mismatch negativity (MMN) in healthy human controls (2008)

Leung, Sumie, Croft, Rodney J., O'Neill, Barry V., Nathan, Pradeep J.

Schizophrenia is commonly associated with impairments in pre-attentive change detection as represented by reduced mismatch negativity (MMN). The neurochemical basis of MMN has been linked to...

The loudness dependence of the auditory evoked potential (LDAEP) as an in iivo biomarker of central serotonergic function in humans: rationale, evaluation and review of findings (2008)

O'Neill, Barry V., Croft, Rodney J., Nathan, Pradeep J.

The loudness dependence of the auditory evoked potential (LDAEP) has been proposed as a valid means of non-invasively assessing in vivo central serotonin (5-hydroxytryptamine, 5-HT) function in...

Effects of selective and combined serotonin and dopamine depletion on the loudness dependence of the auditory evoked potential (LDAEP) in humans (2008)

O'Neill, Barry V., Guille, Valerie, Croft, Rodney J., Leung, Sumie, Scholes, K. E., Phan, K. Luan, ...

The loudness dependence of the auditory evoked potential (LDAEP) has been suggested as a possible in vivo measure of central serotonin function. However, more recent studies suggest that the LDAEP...

Dosimetric evaluation and comparison of different RF exposure apparatuses used in human volunteer studies (2008)

Loughran, Sarah P., McKenzie, Ray J., Anderson, Vitas, McIntosh, Robert L., Croft, Rodney J.

In a recent publication, Boutry et al. [2008] reported on a dosimetric evaluation and comparison of radiofrequency (RF) exposure setups used to study mobile phone effects on brain activity in human...

Evidence for modulation of facial emotional processing bias during emotional expression decoding by serotonergic and noradrenergic antidepressants: an event-related potential (ERP) study (2008)

Kerestes, Rebecca, Labuschagne, Izelle, Croft, Rodney J., O'Neill, Barry V., Bhagwagar, Zubin, Phan, K. Luan, ...

Serotonergic (SSRI) and noradrenergic (NRI) antidepressants modulate biases in emotional processing such that perceptual bias is shifted away from negative and towards positive emotional material....

Do mobile phones affect sleep?: investigating effects of mobile phone exposure on human sleep EEG (2008)

Wood, Andrew W., Loughran, Sarah P., Croft, Rodney J., Stough, Con, Thompson, Bruce

This paper will summarize the results of a human volunteer study on the effects on sleep parameters of exposure to RF emissions from a mobile phone handset for 30min prior to going to sleep. A cohort...

Do mobile phones affect sleep?: investigating effects of mobile phone exposure on human sleep EEG (2008)

Wood, Andrew W., Loughran, Sarah P., Croft, Rodney J., Stough, Con, Thompson, Bruce

This paper will summarize the results of a human volunteer study on the effects on sleep parameters of exposure to RF emissions from a mobile phone handset for 30min prior to going to sleep. A cohort...

Estradiol treatment and its interaction with the cholinergic system: effects on cognitive function in healthy young women (2008)

Bartholomeusz, Cali F., Wesnes, Keith A., Kulkarni, Jayashri, Vitetta, Luis, Croft, Rodney J., Nathan, Pradeep J.

The steroid hormone estradiol has been shown to modulate cognitive function in both animals and humans, and although the exact mechanisms associated with these effects are unknown, interactions with...

The effect of acute sleep deprivation on visual evoked potentials in professional drivers (2008)

Jackson, Melinda L., Croft, Rodney J., Owens, Katherine, Pierce, Robert J., Kennedy, Gerard A., Crewther, David, ...

Study Objectives: Previous studies have demonstrated that as little as 18 hours of sleep deprivation can cause deleterious effects on performance. It has also been suggested that sleep deprivation...

The effect of GSM-like ELF radiation on the alpha band of the human resting EEG (2008)

Perentos, Nicholas, Croft, Rodney J., McKenzie, Ray J., Cvetkovic, Dean, Cosic, Irena

Mobile phone handsets such as those operating in the GSM network emit extremely low frequency electromagnetic fields ranging from DC to at least 40 kHz. As a subpart of an extended protocol, the...

What is killing the frogs? (2008)

Williams, Robyn, Oldfield, Barrie, Croft, Rodney J.

Last week on this program Barrie Oldfield looked at the decline of frog populations and suggested that electro magnetic radiation and mobile phones may play a role in their demise. Today, Professor...

Differential effects of acute serotonin and dopamine depletion on prepulse inhibition and P50 suppression measures of sensorimotor and sensory gating in humans (2008)

Mann, Collette, Croft, Rodney J., Scholes, Kirsty E., Dunne, Alan, O'Neill, Barry V., Leung, Sumie, ...

Schizophrenia is associated with impairments of sensorimotor and sensory gating as measured by prepulse inhibition (PPI) of the acoustic startle response and P50 suppression of the auditory...

One-channel EOG artifact correction: an analytic approach (2008)

Matthaus, Lars, Pham, Trieu, Croft, Rodney J.

This article approaches the problem of EOG artifact correction using one EOG channel from a biophysical point of view. It shows that recordings from one EOG channel are sufficient to correct...

Processing impairments in OCD: it is more than inhibition! (2008)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J.

The study aimed to address a significant gap in the literature on inhibition impairments in OCD, by concurrently studying facilitation and inhibition processes and the effect of threat on these twin...

An examination of acute changes in serotonergic neurotransmission using the loudness dependence measure of auditory cortex evoked activity: effects of citalopram, escitalopram and sertraline (2008)

Guille, Valerie, Croft, Rodney J., O'Neill, Barry V., Illic, Susan, Phan, K. Luan, Nathan, Pradeep J.

The underlying effect of serotonergic neurotransmission has been implicated in several psychiatric disorders. The inability to routinely and non-invasively determine the integrity of the serotonergic...

The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram (2008)

Croft, Rodney J., Hamblin, Denise L., Spong, Jo, Wood, Andrew W., McKenzie, Ray J., Stough, Con

Mobile phones (MP) emit low-level electromagnetic fields that have been reported to affect neural function in humans; however, demonstrations of such effects have not been conclusive. The purpose of...

The cognitive effects of modulating the glycine site of the NMDA receptor with high-dose glycine in healthy controls (2008)

Palmer, Colin, Ellis, Kathryn A., O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, ...

N-methyl-D-aspartate (NMDA) receptors play an important role in learning and memory. Targeting the glycine modulatory site of the NMDA receptor has been suggested as a therapeutic strategy to improve...

Acute high-dose glycine attenuates mismatch negativity (MMN) in healthy human controls (2008)

Leung, Sumie, Croft, Rodney J., O'Neill, Barry V., Nathan, Pradeep J.

Schizophrenia is commonly associated with impairments in pre-attentive change detection as represented by reduced mismatch negativity (MMN). The neurochemical basis of MMN has been linked to...

The loudness dependence of the auditory evoked potential (LDAEP) as an in iivo biomarker of central serotonergic function in humans: rationale, evaluation and review of findings (2008)

O'Neill, Barry V., Croft, Rodney J., Nathan, Pradeep J.

The loudness dependence of the auditory evoked potential (LDAEP) has been proposed as a valid means of non-invasively assessing in vivo central serotonin (5-hydroxytryptamine, 5-HT) function in...

Effects of selective and combined serotonin and dopamine depletion on the loudness dependence of the auditory evoked potential (LDAEP) in humans (2008)

O'Neill, Barry V., Guille, Valerie, Croft, Rodney J., Leung, Sumie, Scholes, K. E., Phan, K. Luan, ...

The loudness dependence of the auditory evoked potential (LDAEP) has been suggested as a possible in vivo measure of central serotonin function. However, more recent studies suggest that the LDAEP...

Dosimetric evaluation and comparison of different RF exposure apparatuses used in human volunteer studies (2008)

Loughran, Sarah P., McKenzie, Ray J., Anderson, Vitas, McIntosh, Robert L., Croft, Rodney J.

In a recent publication, Boutry et al. [2008] reported on a dosimetric evaluation and comparison of radiofrequency (RF) exposure setups used to study mobile phone effects on brain activity in human...

Evidence for modulation of facial emotional processing bias during emotional expression decoding by serotonergic and noradrenergic antidepressants: an event-related potential (ERP) study (2008)

Kerestes, Rebecca, Labuschagne, Izelle, Croft, Rodney J., O'Neill, Barry V., Bhagwagar, Zubin, Phan, K. Luan, ...

Serotonergic (SSRI) and noradrenergic (NRI) antidepressants modulate biases in emotional processing such that perceptual bias is shifted away from negative and towards positive emotional material....

Do mobile phones affect sleep?: investigating effects of mobile phone exposure on human sleep EEG (2008)

Wood, Andrew W., Loughran, Sarah P., Croft, Rodney J., Stough, Con, Thompson, Bruce

This paper will summarize the results of a human volunteer study on the effects on sleep parameters of exposure to RF emissions from a mobile phone handset for 30min prior to going to sleep. A cohort...

Estradiol treatment and its interaction with the cholinergic system: effects on cognitive function in healthy young women (2008)

Bartholomeusz, Cali F., Wesnes, Keith A., Kulkarni, Jayashri, Vitetta, Luis, Croft, Rodney J., Nathan, Pradeep J.

The steroid hormone estradiol has been shown to modulate cognitive function in both animals and humans, and although the exact mechanisms associated with these effects are unknown, interactions with...

The effect of acute sleep deprivation on visual evoked potentials in professional drivers (2008)

Jackson, Melinda L., Croft, Rodney J., Owens, Katherine, Pierce, Robert J., Kennedy, Gerard A., Crewther, David, ...

Study Objectives: Previous studies have demonstrated that as little as 18 hours of sleep deprivation can cause deleterious effects on performance. It has also been suggested that sleep deprivation...

The effect of GSM-like ELF radiation on the alpha band of the human resting EEG (2008)

Perentos, Nicholas, Croft, Rodney J., McKenzie, Ray J., Cvetkovic, Dean, Cosic, Irena

Mobile phone handsets such as those operating in the GSM network emit extremely low frequency electromagnetic fields ranging from DC to at least 40 kHz. As a subpart of an extended protocol, the...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2007)

Scholes, Kirsty E., Harrison, Ben J., O'Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Coherence in children with Attention-Deficit/Hyperactivity Disorder and excess beta activity in their EEG (2007)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Johnstone, Stuart J., Hsu, Ching I., ...

This study investigated differences in coherence measures between two groups of children with Attention-Deficit/Hyperactivity Disorder (ADHD) - with the typical EEG profile (increased θ and...

Coherence in children with Attention-Deficit/Hyperactivity Disorder and excess beta activity in their EEG (2007)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Johnstone, Stuart J., Hsu, Ching I., ...

This study investigated differences in coherence measures between two groups of children with Attention-Deficit/Hyperactivity Disorder (ADHD) - with the typical EEG profile (increased θ and...

EEG electrode caps can reduce SAR induced in the head by GSM900 mobile phones (2007)

Hamblin, Denise L., Anderson, Vitas, McIntosh, Robert L., McKenzie, Ray J., Wood, Andrew W., Iskra, Steve, ...

This paper investigates the influence of EEG electrode caps on specific absorption rate (SAR) in the head from a GSM900 mobile phone (217-Hz modulation, peak power output 2 W). SAR measurements were...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2007)

Scholes, Kirsty E., Harrison, Ben J., O'Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Brain dynamics in the active vs passive auditory oddball task : exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs. passive...

Acute dopamine D1 and D2 receptor stimulation does not modulate mismatch negativity (MMN) in healthy human subjects (2007)

Leung, Sumie, Croft, Rodney J., Baldeweg, Torsten, Nathan, Pradeep J.

Schizophrenia is commonly associated with an impairment in pre-attentive change detection, as represented by reduced mismatch negativity (MMN), an auditory event related potential. While the...

Coherence in children with Attention-Deficit/Hyperactivity Disorder and excess beta activity in their EEG (2007)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Johnstone, Stuart J., Hsu, Ching I., ...

This study investigated differences in coherence measures between two groups of children with Attention-Deficit/Hyperactivity Disorder (ADHD) - with the typical EEG profile (increased θ and...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2007)

Scholes, Kirsty E., Harrison, Ben J., O'Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Brain dynamics in the active vs passive auditory oddball task : exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs. passive...

Acute dopamine D1 and D2 receptor stimulation does not modulate mismatch negativity (MMN) in healthy human subjects (2007)

Leung, Sumie, Croft, Rodney J., Baldeweg, Torsten, Nathan, Pradeep J.

Schizophrenia is commonly associated with an impairment in pre-attentive change detection, as represented by reduced mismatch negativity (MMN), an auditory event related potential. While the...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2007)

Scholes, Kirsty E., Harrison, Ben J., O'Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Coherence in children with Attention-Deficit/Hyperactivity Disorder and excess beta activity in their EEG (2007)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Johnstone, Stuart J., Hsu, Ching I., ...

This study investigated differences in coherence measures between two groups of children with Attention-Deficit/Hyperactivity Disorder (ADHD) - with the typical EEG profile (increased θ and...

Brain dynamics in the active vs passive auditory oddball task : exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs. passive...

Acute dopamine D1 and D2 receptor stimulation does not modulate mismatch negativity (MMN) in healthy human subjects (2007)

Leung, Sumie, Croft, Rodney J., Baldeweg, Torsten, Nathan, Pradeep J.

Schizophrenia is commonly associated with an impairment in pre-attentive change detection, as represented by reduced mismatch negativity (MMN), an auditory event related potential. While the...

Dosimetric evaluation and comparison of different RF exposure apparatuses used in human volunteer studies (2007)

Loughran, Sarah P., McKenzie, Ray J., Anderson, Vitas, McIntosh, Robert L., Croft, Rodney J.

In a recent publication, Boutry et al. [2008] reported on a dosimetric evaluation and comparison of radiofrequency (RF) exposure setups used to study mobile phone effects on brain activity in human...

Comparison of the effects of continuous and pulsed mobile phone like RF exposure on the human EEG (2007)

Perentos, Nicholas, Croft, Rodney J., McKenzie, Ray J., Cvetkovic, Dean, Cosic, Irena

It is not clear yet whether Global System for Mobiles (GSM) mobile phone radiation has the ability to interfere with normal resting brain function. There have been reports that GSM exposure increases...

Brain dynamics in the active vs passive auditory oddball task : exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs. passive...

Acute dopamine D1 and D2 receptor stimulation does not modulate mismatch negativity (MMN) in healthy human subjects (2007)

Leung, Sumie, Croft, Rodney J., Baldeweg, Torsten, Nathan, Pradeep J.

Schizophrenia is commonly associated with an impairment in pre-attentive change detection, as represented by reduced mismatch negativity (MMN), an auditory event related potential. While the...

Comparison of the effects of continuous and pulsed mobile phone like RF exposure on the human EEG (2007)

Perentos, Nicholas, Croft, Rodney J., McKenzie, Ray J., Cvetkovic, Dean, Cosic, Irena

It is not clear yet whether Global System for Mobiles (GSM) mobile phone radiation has the ability to interfere with normal resting brain function. There have been reports that GSM exposure increases...

High-dose glycine inhibits the loudness dependence of the auditory evoked potential (LDAEP) in healthy humans (2007)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, Phan, K. Luan, Nathan, Pradeep J.

The loudness dependence of the auditory evoked Potential (LDAEP) has been suggested to be a putative marker of central serotonin function, with reported abnormalities in clinical disorders presumed...

Brain dynamics in the active vs. passive auditory oddball task: exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

Objective: We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs....

Brain dynamics in the active vs. passive auditory oddball task: exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

Objective: We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs....

EEG electrode caps can reduce SAR induced in the head by GSM900 mobile phones (2007)

Hamblin, Denise L., Anderson, Vitas, McIntosh, Robert L., McKenzie, Ray J., Wood, Andrew W., Iskra, Steve, ...

This paper investigates the influence of EEG electrode caps on specific absorption rate (SAR) in the head from a GSM900 mobile phone (217-Hz modulation, peak power output 2 W). SAR measurements were...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2007)

Scholes, Kirsty E., Harrison, Ben J., O'Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Coherence in children with Attention-Deficit/Hyperactivity Disorder and excess beta activity in their EEG (2007)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Johnstone, Stuart J., Hsu, Ching I., ...

This study investigated differences in coherence measures between two groups of children with Attention-Deficit/Hyperactivity Disorder (ADHD) - with the typical EEG profile (increased θ and...

Brain dynamics in the active vs passive auditory oddball task : exploration of narrow-band EEG phase effects (2007)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J., Wallace, Mark J.

We aimed to examine relationships between the phase of narrow-band electroencephalographic (EEG) activity at stimulus onset and the resultant event-related potentials (ERPs) in active vs. passive...

Acute dopamine D1 and D2 receptor stimulation does not modulate mismatch negativity (MMN) in healthy human subjects (2007)

Leung, Sumie, Croft, Rodney J., Baldeweg, Torsten, Nathan, Pradeep J.

Schizophrenia is commonly associated with an impairment in pre-attentive change detection, as represented by reduced mismatch negativity (MMN), an auditory event related potential. While the...

Comparison of the effects of continuous and pulsed mobile phone like RF exposure on the human EEG (2007)

Perentos, Nicholas, Croft, Rodney J., McKenzie, Ray J., Cvetkovic, Dean, Cosic, Irena

It is not clear yet whether Global System for Mobiles (GSM) mobile phone radiation has the ability to interfere with normal resting brain function. There have been reports that GSM exposure increases...

High-dose glycine inhibits the loudness dependence of the auditory evoked potential (LDAEP) in healthy humans (2007)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Oliver, Chris, Phan, K. Luan, Nathan, Pradeep J.

The loudness dependence of the auditory evoked Potential (LDAEP) has been suggested to be a putative marker of central serotonin function, with reported abnormalities in clinical disorders presumed...

Executive functions in obsessive-compulsive disorder : state or trait deficits? (2006)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J., Boyce, Philip M.

Objective: Despite the neuropsychology literature providing reliable evidence of impaired executive functions in obsessive-compulsive disorder (OCD), to date it has not been determined whether these...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Quantitative EEG in low-IQ children with attention-deficit/hyperactivity disorder (2006)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Magee, Christopher A., Johnstone, Stuart J., ...

Objective: This study investigated EEG differences between children with attention-deficit/hyperactivity disorder (AD/HD) and matched control subjects, with either normal or low IQs. Methods: Twenty...

Investigating evoked and induced electroencephalogram activity in task-related alpha power increases during an internally directed attention task (2006)

Cooper, Nicholas R., Burgess, Adrian P., Croft, Rodney J., Gruzelier, John H.

This study sought to explore whether the so-called 'paradoxical' task-related increases in the alpha bandwidth of the human electroencephalogram result from increases in evoked (phase locked), as...

The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields (2006)

Hamblin, Denise L., Croft, Rodney J., Wood, Andrew W., Stough, Con K., Spong, Jo

There is some evidence to suggest that exposure to mobile phones (MPs) can affect neural activity, particularly in response to auditory stimuli. The current investigation (n = 120) aimed to test...

Dopamine receptor stimulation does not modulate the loudness dependence of the auditory evoked potential in humans (2006)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Guille, Valerie, Galloway, Matthew, Phan, K. Luan, ...

Rationale: The Loudness Dependence of the Auditory Evoked Potential (LDAEP) has been suggested as a reliable measure of central serotonin function in humans; however, its specificity for the...

Pindolol does not augment central serotonin function increases to citalopram in humans : an auditory evoked potential investigation (2006)

Segrave, Rebecca, Croft, Rodney J., Illic, Susan, Luan Phan, K., Nathan, Pradeep J.

Animal studies have demonstrated that the co-administration of pindolol and selective serotonin reuptake inhibitors (SSRIs) potentiate serotonergic functioning to a greater degree than SSRIs alone....

The acute effects of d-amphetamine and methamphetamine on attention and psychomotor performance (2006)

Silber, Beata Y., Croft, Rodney J., Papafotiou, Katherine, Stough, Con K.

Rationale: It is not clear how the deleterious effects of amphetamines on driving performance are mediated in terms of select cognitive processes. Objectives: The current three separate experiments...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2006)

Scholes, Kirsty E., Harrison, Ben J., O’Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Estrogen prevents 5-HT1A receptor-induced disruptions of prepulse inhibition in healthy women (2006)

Gogos, Andrea, Nathan, Pradeep J., Guille, Valerie, Croft, Rodney J., Van Den Buuse, Maarten

The sex steroid hormone, estrogen, has been proposed to be protective against schizophrenia. This study examined the effects of estrogen treatment on modulation of prepulse inhibition (PPI) by the...

Dopamine receptor stimulation does not modulate the loudness dependence of the auditory evoked potential in humans (2006)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Guille, Valerie, Galloway, Matthew, Phan, K. Luan, ...

Rationale: The Loudness Dependence of the Auditory Evoked Potential (LDAEP) has been suggested as a reliable measure of central serotonin function in humans; however, its specificity for the...

Pindolol does not augment central serotonin function increases to citalopram in humans : an auditory evoked potential investigation (2006)

Segrave, Rebecca, Croft, Rodney J., Illic, Susan, Luan Phan, K., Nathan, Pradeep J.

Animal studies have demonstrated that the co-administration of pindolol and selective serotonin reuptake inhibitors (SSRIs) potentiate serotonergic functioning to a greater degree than SSRIs alone....

The acute effects of d-amphetamine and methamphetamine on attention and psychomotor performance (2006)

Silber, Beata Y., Croft, Rodney J., Papafotiou, Katherine, Stough, Con

It is not clear how the deleterious effects of amphetamines on driving performance are mediated in terms of select cognitive processes. The current three separate experiments assessed the acute...

Estrogen prevents 5-HT1A receptor-induced disruptions of prepulse inhibition in healthy women (2006)

Gogos, Andrea, Nathan, Pradeep J., Guille, Valerie, Croft, Rodney J., Van Den Buuse, Maarten

The sex steroid hormone, estrogen, has been proposed to be protective against schizophrenia. This study examined the effects of estrogen treatment on modulation of prepulse inhibition (PPI) by the...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2006)

Scholes, Kirsty E., Harrison, Ben J., O’Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Quantitative EEG in low-IQ children with attention-deficit/hyperactivity disorder (2006)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Magee, Christopher A., Johnstone, Stuart J., ...

Objective: This study investigated EEG differences between children with attention-deficit/hyperactivity disorder (AD/HD) and matched control subjects, with either normal or low IQs. Methods: Twenty...

The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields (2006)

Hamblin, Denise L., Croft, Rodney J., Wood, Andrew W., Stough, Con, Spong, Jo

There is some evidence to suggest that exposure to mobile phones (MPs) can affect neural activity, particularly in response to auditory stimuli. The current investigation (n = 120) aimed to test...

Investigating evoked and induced electroencephalogram activity in task-related alpha power increases during an internally directed attention task (2006)

Cooper, Nicholas R., Burgess, Adrian P., Croft, Rodney J., Gruzelier, John H.

This study sought to explore whether the so-called 'paradoxical' task-related increases in the alpha bandwidth of the human electroencephalogram result from increases in evoked (phase locked), as...

Executive functions in obsessive-compulsive disorder : state or trait deficits? (2006)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J., Boyce, Philip M.

Objective: Despite the neuropsychology literature providing reliable evidence of impaired executive functions in obsessive-compulsive disorder (OCD), to date it has not been determined whether these...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Dopamine receptor stimulation does not modulate the loudness dependence of the auditory evoked potential in humans (2006)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Guille, Valerie, Galloway, Matthew, Phan, K. Luan, ...

Rationale: The Loudness Dependence of the Auditory Evoked Potential (LDAEP) has been suggested as a reliable measure of central serotonin function in humans; however, its specificity for the...

Pindolol does not augment central serotonin function increases to citalopram in humans : an auditory evoked potential investigation (2006)

Segrave, Rebecca, Croft, Rodney J., Illic, Susan, Luan Phan, K., Nathan, Pradeep J.

Animal studies have demonstrated that the co-administration of pindolol and selective serotonin reuptake inhibitors (SSRIs) potentiate serotonergic functioning to a greater degree than SSRIs alone....

The acute effects of d-amphetamine and methamphetamine on attention and psychomotor performance (2006)

Silber, Beata Y., Croft, Rodney J., Papafotiou, Katherine, Stough, Con

It is not clear how the deleterious effects of amphetamines on driving performance are mediated in terms of select cognitive processes. The current three separate experiments assessed the acute...

Estrogen prevents 5-HT1A receptor-induced disruptions of prepulse inhibition in healthy women (2006)

Gogos, Andrea, Nathan, Pradeep J., Guille, Valerie, Croft, Rodney J., Van Den Buuse, Maarten

The sex steroid hormone, estrogen, has been proposed to be protective against schizophrenia. This study examined the effects of estrogen treatment on modulation of prepulse inhibition (PPI) by the...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2006)

Scholes, Kirsty E., Harrison, Ben J., O’Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Quantitative EEG in low-IQ children with attention-deficit/hyperactivity disorder (2006)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Magee, Christopher A., Johnstone, Stuart J., ...

Objective: This study investigated EEG differences between children with attention-deficit/hyperactivity disorder (AD/HD) and matched control subjects, with either normal or low IQs. Methods: Twenty...

The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields (2006)

Hamblin, Denise L., Croft, Rodney J., Wood, Andrew W., Stough, Con, Spong, Jo

There is some evidence to suggest that exposure to mobile phones (MPs) can affect neural activity, particularly in response to auditory stimuli. The current investigation (n = 120) aimed to test...

Investigating evoked and induced electroencephalogram activity in task-related alpha power increases during an internally directed attention task (2006)

Cooper, Nicholas R., Burgess, Adrian P., Croft, Rodney J., Gruzelier, John H.

This study sought to explore whether the so-called 'paradoxical' task-related increases in the alpha bandwidth of the human electroencephalogram result from increases in evoked (phase locked), as...

Executive functions in obsessive-compulsive disorder : state or trait deficits? (2006)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J., Boyce, Philip M.

Objective: Despite the neuropsychology literature providing reliable evidence of impaired executive functions in obsessive-compulsive disorder (OCD), to date it has not been determined whether these...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Executive functions in obsessive-compulsive disorder : state or trait deficits? (2006)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J., Boyce, Philip M.

Objective: Despite the neuropsychology literature providing reliable evidence of impaired executive functions in obsessive-compulsive disorder (OCD), to date it has not been determined whether these...

Quantitative EEG in low-IQ children with attention-deficit/hyperactivity disorder (2006)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Magee, Christopher A., Johnstone, Stuart J., ...

Objective: This study investigated EEG differences between children with attention-deficit/hyperactivity disorder (AD/HD) and matched control subjects, with either normal or low IQs. Methods: Twenty...

Investigating evoked and induced electroencephalogram activity in task-related alpha power increases during an internally directed attention task (2006)

Cooper, Nicholas R., Burgess, Adrian P., Croft, Rodney J., Gruzelier, John H.

This study sought to explore whether the so-called 'paradoxical' task-related increases in the alpha bandwidth of the human electroencephalogram result from increases in evoked (phase locked), as...

The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields (2006)

Hamblin, Denise L., Croft, Rodney J., Wood, Andrew W., Stough, Con, Spong, Jo

There is some evidence to suggest that exposure to mobile phones (MPs) can affect neural activity, particularly in response to auditory stimuli. The current investigation (n = 120) aimed to test...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Pindolol does not augment central serotonin function increases to citalopram in humans : an auditory evoked potential investigation (2006)

Segrave, Rebecca, Croft, Rodney J., Illic, Susan, Luan Phan, K., Nathan, Pradeep J.

Animal studies have demonstrated that the co-administration of pindolol and selective serotonin reuptake inhibitors (SSRIs) potentiate serotonergic functioning to a greater degree than SSRIs alone....

The acute effects of d-amphetamine and methamphetamine on attention and psychomotor performance (2006)

Silber, Beata Y., Croft, Rodney J., Papafotiou, Katherine, Stough, Con

It is not clear how the deleterious effects of amphetamines on driving performance are mediated in terms of select cognitive processes. The current three separate experiments assessed the acute...

Dopamine receptor stimulation does not modulate the loudness dependence of the auditory evoked potential in humans (2006)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Guille, Valerie, Galloway, Matthew, Phan, K. Luan, ...

Rationale: The Loudness Dependence of the Auditory Evoked Potential (LDAEP) has been suggested as a reliable measure of central serotonin function in humans; however, its specificity for the...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2006)

Scholes, Kirsty E., Harrison, Ben J., O’Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Estrogen prevents 5-HT1A receptor-induced disruptions of prepulse inhibition in healthy women (2006)

Gogos, Andrea, Nathan, Pradeep J., Guille, Valerie, Croft, Rodney J., Van Den Buuse, Maarten

The sex steroid hormone, estrogen, has been proposed to be protective against schizophrenia. This study examined the effects of estrogen treatment on modulation of prepulse inhibition (PPI) by the...

The acute effects of d-amphetamine and methamphetamine on attention and psychomotor performance (2006)

Silber, Beata Y., Croft, Rodney J., Papafotiou, Katherine, Stough, Con

It is not clear how the deleterious effects of amphetamines on driving performance are mediated in terms of select cognitive processes. The current three separate experiments assessed the acute...

The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields (2006)

Hamblin, Denise L., Croft, Rodney J., Wood, Andrew W., Stough, Con, Spong, Jo

There is some evidence to suggest that exposure to mobile phones (MPs) can affect neural activity, particularly in response to auditory stimuli. The current investigation (n = 120) aimed to test...

Estrogen prevents 5-HT1A receptor-induced disruptions of prepulse inhibition in healthy women (2006)

Gogos, Andrea, Nathan, Pradeep J., Guille, Valerie, Croft, Rodney J., Van Den Buuse, Maarten

The sex steroid hormone, estrogen, has been proposed to be protective against schizophrenia. This study examined the effects of estrogen treatment on modulation of prepulse inhibition (PPI) by the...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Quantitative EEG in low-IQ children with attention-deficit/hyperactivity disorder (2006)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Magee, Christopher A., Johnstone, Stuart J., ...

Objective: This study investigated EEG differences between children with attention-deficit/hyperactivity disorder (AD/HD) and matched control subjects, with either normal or low IQs. Methods: Twenty...

Investigating evoked and induced electroencephalogram activity in task-related alpha power increases during an internally directed attention task (2006)

Cooper, Nicholas R., Burgess, Adrian P., Croft, Rodney J., Gruzelier, John H.

This study sought to explore whether the so-called 'paradoxical' task-related increases in the alpha bandwidth of the human electroencephalogram result from increases in evoked (phase locked), as...

Executive functions in obsessive-compulsive disorder : state or trait deficits? (2006)

Bannon, Shelley, Gonsalvez, Craig J., Croft, Rodney J., Boyce, Philip M.

Objective: Despite the neuropsychology literature providing reliable evidence of impaired executive functions in obsessive-compulsive disorder (OCD), to date it has not been determined whether these...

Dynamics of narrow-band EEG phase effects in the passive auditory oddball task (2006)

Barry, Robert J., Rushby, Jacqueline A., Smith, Janette L., Clarke, Adam R., Croft, Rodney J.

Evidence suggests that the component frequencies of the electroencephalogram (EEG) are dynamically adjusted to provide particular brain states at stimulus occurrence, and that these facilitate...

Pindolol does not augment central serotonin function increases to citalopram in humans : an auditory evoked potential investigation (2006)

Segrave, Rebecca, Croft, Rodney J., Illic, Susan, Luan Phan, K., Nathan, Pradeep J.

Animal studies have demonstrated that the co-administration of pindolol and selective serotonin reuptake inhibitors (SSRIs) potentiate serotonergic functioning to a greater degree than SSRIs alone....

The acute effects of d-amphetamine and methamphetamine on attention and psychomotor performance (2006)

Silber, Beata Y., Croft, Rodney J., Papafotiou, Katherine, Stough, Con

It is not clear how the deleterious effects of amphetamines on driving performance are mediated in terms of select cognitive processes. The current three separate experiments assessed the acute...

The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields (2006)

Hamblin, Denise L., Croft, Rodney J., Wood, Andrew W., Stough, Con, Spong, Jo

There is some evidence to suggest that exposure to mobile phones (MPs) can affect neural activity, particularly in response to auditory stimuli. The current investigation (n = 120) aimed to test...

Dopamine receptor stimulation does not modulate the loudness dependence of the auditory evoked potential in humans (2006)

O'Neill, Barry V., Croft, Rodney J., Leung, Sumie, Guille, Valerie, Galloway, Matthew, Phan, K. Luan, ...

Rationale: The Loudness Dependence of the Auditory Evoked Potential (LDAEP) has been suggested as a reliable measure of central serotonin function in humans; however, its specificity for the...

Acute serotonin and dopamine depletion improves attentional control : findings from the Stroop task (2006)

Scholes, Kirsty E., Harrison, Ben J., O’Neill, Barry V., Leung, Sumie, Croft, Rodney J., Pipingas, Andrew, ...

Schizophrenia is associated with impairments of attentional control on classic experimental paradigms such as the Stroop task. However, at a basic level the neurochemical mechanisms that may be...

Estrogen prevents 5-HT1A receptor-induced disruptions of prepulse inhibition in healthy women (2006)

Gogos, Andrea, Nathan, Pradeep J., Guille, Valerie, Croft, Rodney J., Van Den Buuse, Maarten

The sex steroid hormone, estrogen, has been proposed to be protective against schizophrenia. This study examined the effects of estrogen treatment on modulation of prepulse inhibition (PPI) by the...

Muscarinic and nicotinic receptor modulation of object and spatial n-back working memory in humans (2005)

Green, Amity, Ellis, Kathryn A., Ellis, Julia, Bartholomeusz, Cali F., Ilic, Susan, Croft, Rodney J., ...

Working memory impairments in the n-back task in schizophrenia have been linked to sustained deficiency in mesocortical dopamine function. More recently, abnormalities in the cholinergic system have...

The effect of electromagnetic fields emitted by mobile phones on human sleep (2005)

Loughran, Sarah P., Wood, Andrew W., Croft, Rodney J., Barton, Julie M., Thompson, Bruce, Stough, Con, ...

Previous research has suggested that exposure to radiofrequency electromagnetic fields increases electroencephalogram spectral power in non-rapid eye movement sleep. Other sleep parameters have also...

An evaluation of the sensitivity of the standardised field sobriety tests to detect the presence of amphetamine (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Stough, Con

Rationale The Standardised Field Sobriety Tests (SFSTs), designed and validated to assess impairment associated with alcohol intoxication, are currently being employed by the Victoria Police...

The effects of dexamphetamine on simulated driving performance (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Ogden, Edward, Swann, Phillip, Stough, Con, ...

Rationale The number of road fatalities related to the presence of amphetamines in drivers has been relatively constant over the past 10 years. However, there remains uncertainty as to the extent...

Is the P300 wave an endophenotype for schizophrenia? A meta-analysis and a family study (2005)

Bramon, Elvira, Croft, Rodney J., Filbey, F., Frangou, S., Gruzelier, J. H., Landau, S., ...

Introduction: We assessed the usefulness of the P300 wave as endophenotype for schizophrenia by means of a meta-analysis of the literature as well as our own family study. Method: Meta-analysis: We...

Muscarinic and nicotinic receptor modulation of object and spatial n-back working memory in humans (2005)

Green, Amity, Ellis, Kathryn A., Ellis, Julia, Bartholomeusz, Cali F., Ilic, Susan, Croft, Rodney J., ...

Working memory impairments in the n-back task in schizophrenia have been linked to sustained deficiency in mesocortical dopamine function. More recently, abnormalities in the cholinergic system have...

The effect of electromagnetic fields emitted by mobile phones on human sleep (2005)

Loughran, Sarah P., Wood, Andrew W., Croft, Rodney J., Barton, Julie M., Thompson, Bruce, Stough, Con

Previous research has suggested that exposure to radiofrequency electromagnetic fields increases electroencephalogram spectral power in non-rapid eye movement sleep. Other sleep parameters have also...

An evaluation of the sensitivity of the standardised field sobriety tests to detect the presence of amphetamine (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Stough, Con

Rationale The Standardised Field Sobriety Tests (SFSTs), designed and validated to assess impairment associated with alcohol intoxication, are currently being employed by the Victoria Police...

The effects of dexamphetamine on simulated driving performance (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Ogden, Edward, Swann, Phillip, Stough, Con

The number of road fatalities related to the presence of amphetamines in drivers has been relatively constant over the past 10 years. However, there remains uncertainty as to the extent that these...

Is the P300 wave an endophenotype for schizophrenia? A meta-analysis and a family study (2005)

Bramon, Elvira, Croft, Rodney J., Filbey, F., Frangou, S., Gruzelier, J. H., Landau, S., ...

Introduction: We assessed the usefulness of the P300 wave as endophenotype for schizophrenia by means of a meta-analysis of the literature as well as our own family study. Method: Meta-analysis: We...

Is the loudness dependence of the auditory evoked potential a sensitive and selective in vivo marker of central serotonergic function? (2005)

Croft, Rodney J., Nathan, Pradeep J., O'Neill, B.

Submitted as a Letter to the Editor discussing a recent article by Lang and colleagues, titled 'Association of BDNF serum concentrations with central serotonergic activity: Evidence from auditory...

Muscarinic and nicotinic receptor modulation of object and spatial n-back working memory in humans (2005)

Green, Amity, Ellis, Kathryn A., Ellis, Julia, Bartholomeusz, Cali F., Ilic, Susan, Croft, Rodney J., ...

Working memory impairments in the n-back task in schizophrenia have been linked to sustained deficiency in mesocortical dopamine function. More recently, abnormalities in the cholinergic system have...

The effect of electromagnetic fields emitted by mobile phones on human sleep (2005)

Loughran, Sarah P., Wood, Andrew W., Croft, Rodney J., Barton, Julie M., Thompson, Bruce, Stough, Con

Previous research has suggested that exposure to radiofrequency electromagnetic fields increases electroencephalogram spectral power in non-rapid eye movement sleep. Other sleep parameters have also...

An evaluation of the sensitivity of the standardised field sobriety tests to detect the presence of amphetamine (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Stough, Con

Rationale The Standardised Field Sobriety Tests (SFSTs), designed and validated to assess impairment associated with alcohol intoxication, are currently being employed by the Victoria Police...

The effects of dexamphetamine on simulated driving performance (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Ogden, Edward, Swann, Phillip, Stough, Con

The number of road fatalities related to the presence of amphetamines in drivers has been relatively constant over the past 10 years. However, there remains uncertainty as to the extent that these...

Is the P300 wave an endophenotype for schizophrenia? A meta-analysis and a family study (2005)

Bramon, Elvira, Croft, Rodney J., Filbey, F., Frangou, S., Gruzelier, J. H., Landau, S., ...

Introduction: We assessed the usefulness of the P300 wave as endophenotype for schizophrenia by means of a meta-analysis of the literature as well as our own family study. Method: Meta-analysis: We...

Is the loudness dependence of the auditory evoked potential a sensitive and selective in vivo marker of central serotonergic function? (2005)

Croft, Rodney J., Nathan, Pradeep J., O'Neill, B.

Submitted as a Letter to the Editor discussing a recent article by Lang and colleagues, titled 'Association of BDNF serum concentrations with central serotonergic activity: Evidence from auditory...

The effect of electromagnetic fields emitted by mobile phones on human sleep (2005)

Loughran, Sarah P., Wood, Andrew W., Croft, Rodney J., Barton, Julie M., Thompson, Bruce, Stough, Con

Previous research has suggested that exposure to radiofrequency electromagnetic fields increases electroencephalogram spectral power in non-rapid eye movement sleep. Other sleep parameters have also...

An evaluation of the sensitivity of the standardised field sobriety tests to detect the presence of amphetamine (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Stough, Con

Rationale The Standardised Field Sobriety Tests (SFSTs), designed and validated to assess impairment associated with alcohol intoxication, are currently being employed by the Victoria Police...

The effects of dexamphetamine on simulated driving performance (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Ogden, Edward, Swann, Phillip, Stough, Con

The number of road fatalities related to the presence of amphetamines in drivers has been relatively constant over the past 10 years. However, there remains uncertainty as to the extent that these...

Is the loudness dependence of the auditory evoked potential a sensitive and selective in vivo marker of central serotonergic function? (2005)

Croft, Rodney J., Nathan, Pradeep J., O'Neill, B.

Submitted as a Letter to the Editor discussing a recent article by Lang and colleagues, titled 'Association of BDNF serum concentrations with central serotonergic activity: Evidence from auditory...

Is the P300 wave an endophenotype for schizophrenia? A meta-analysis and a family study (2005)

Bramon, Elvira, Croft, Rodney J., Filbey, F., Frangou, S., Gruzelier, J. H., Landau, S., ...

Introduction: We assessed the usefulness of the P300 wave as endophenotype for schizophrenia by means of a meta-analysis of the literature as well as our own family study. Method: Meta-analysis: We...

Muscarinic and nicotinic receptor modulation of object and spatial n-back working memory in humans (2005)

Green, Amity, Ellis, Kathryn A., Ellis, Julia, Bartholomeusz, Cali F., Ilic, Susan, Croft, Rodney J., ...

Working memory impairments in the n-back task in schizophrenia have been linked to sustained deficiency in mesocortical dopamine function. More recently, abnormalities in the cholinergic system have...

The effects of dexamphetamine on simulated driving performance (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Ogden, Edward, Swann, Phillip, Stough, Con

The number of road fatalities related to the presence of amphetamines in drivers has been relatively constant over the past 10 years. However, there remains uncertainty as to the extent that these...

Effects of methylphenidate on EEG coherence in attention-deficit/hyperactivity disorder (2005)

Abbott, I., Barry, Robert J., Clarke, A. R., Croft, Rodney J., Hsu, C., Johnstone, S., ...

This study investigated the effects of methylphenidate on intrahemispheric and interhemispheric EEG coherence in children with Attention-Deficit/Hyperactivity Disorder (AD/HD). Twenty boys with AD/HD...

Is the P300 wave an endophenotype for schizophrenia? A meta-analysis and a family study (2005)

Bramon, Elvira, Croft, Rodney J., Filbey, F., Frangou, S., Gruzelier, J. H., Landau, S., ...

Introduction: We assessed the usefulness of the P300 wave as endophenotype for schizophrenia by means of a meta-analysis of the literature as well as our own family study. Method: Meta-analysis: We...

The effect of electromagnetic fields emitted by mobile phones on human sleep (2005)

Loughran, Sarah P., Wood, Andrew W., Croft, Rodney J., Barton, Julie M., Thompson, Bruce, Stough, Con

Previous research has suggested that exposure to radiofrequency electromagnetic fields increases electroencephalogram spectral power in non-rapid eye movement sleep. Other sleep parameters have also...

An evaluation of the sensitivity of the standardised field sobriety tests to detect the presence of amphetamine (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Stough, Con

Rationale The Standardised Field Sobriety Tests (SFSTs), designed and validated to assess impairment associated with alcohol intoxication, are currently being employed by the Victoria Police...

The effects of dexamphetamine on simulated driving performance (2005)

Silber, Beata Y., Papafotiou, Katherine, Croft, Rodney J., Ogden, Edward, Swann, Phillip, Stough, Con

The number of road fatalities related to the presence of amphetamines in drivers has been relatively constant over the past 10 years. However, there remains uncertainty as to the extent that these...

Effects of methylphenidate on EEG coherence in attention-deficit/hyperactivity disorder (2005)

Abbott, I., Barry, Robert J., Clarke, A. R., Croft, Rodney J., Hsu, C., Johnstone, S., ...

This study investigated the effects of methylphenidate on intrahemispheric and interhemispheric EEG coherence in children with Attention-Deficit/Hyperactivity Disorder (AD/HD). Twenty boys with AD/HD...

Is the P300 wave an endophenotype for schizophrenia? A meta-analysis and a family study (2005)

Bramon, Elvira, Croft, Rodney J., Filbey, F., Frangou, S., Gruzelier, J. H., Landau, S., ...

Introduction: We assessed the usefulness of the P300 wave as endophenotype for schizophrenia by means of a meta-analysis of the literature as well as our own family study. Method: Meta-analysis: We...

Is the loudness dependence of the auditory evoked potential a sensitive and selective in vivo marker of central serotonergic function? (2005)

Croft, Rodney J., Nathan, Pradeep J., O'Neill, B.

Submitted as a Letter to the Editor discussing a recent article by Lang and colleagues, titled 'Association of BDNF serum concentrations with central serotonergic activity: Evidence from auditory...

Muscarinic and nicotinic receptor modulation of object and spatial n-back working memory in humans (2005)

Green, Amity, Ellis, Kathryn A., Ellis, Julia, Bartholomeusz, Cali F., Ilic, Susan, Croft, Rodney J., ...

Working memory impairments in the n-back task in schizophrenia have been linked to sustained deficiency in mesocortical dopamine function. More recently, abnormalities in the cholinergic system have...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human brain activity and behaviour (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con K. K.

Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory event-related...

Event-related potentials in the auditory oddball as a function of EEG alpha phase at stimulus onset (2004)

Barry, Robert J., Rushby, Jacqueline A., Johnstone, Stuart J., Clarke, Adam R., Croft, Rodney J., Lawrence, Carlie A., ...

OBJECTIVE: We aimed to examine the relation between the phase of electroencephalogram (EEG) alpha activity at stimulus onset and event-related potentials (ERPs) in a fixed-inter-stimulus interval...

Suppression of P50 evoked potential component, schizotypal beliefs and smoking (2004)

Croft, Rodney J., Dimoska, Aneta, Gonsalvez, Craig, Clarke, Adam R.

Suppression of the P50 component of the evoked potential is an electrophysiological index of sensory gating that is blunted in schizophrenia spectrum disorders. Although P50 suppression is thought to...

Differential relations between heart rate and skin conductance, and public speaking anxiety (2004)

Croft, Rodney J., Gonsalvez, Craig J., Gander, Joanne, Lechem, Lisa, Barry, Robert J.

The present pilot study tested whether the lack of consistent findings of relations between autonomic nervous system (ANS) activity and non-clinical levels of public speaking anxiety (PSA) can be...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials and performance during an auditory task (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

OBJECTIVE: Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory...

Chronic MDMA (ecstasy) use, cognition and mood (2004)

McCardle, Kylie, Luebbers, Stefan, Carter, James D., Croft, Rodney J., Stough, Con

RATIONALE. It has been suggested that 3,4-methylenedioxymethamphetamine (MDMA or ecstasy) causes damage to the serotonergic system, and that this damage results in cognitive and mood impairments....

Event-related potentials in the auditory oddball as a function of EEG alpha phase at stimulus onset (2004)

Barry, Robert J., Rushby, Jacqueline A., Johnstone, Stuart J., Clarke, Adam R., Croft, Rodney J., Lawrence, Carlie A.

OBJECTIVE: We aimed to examine the relation between the phase of electroencephalogram (EEG) alpha activity at stimulus onset and event-related potentials (ERPs) in a fixed-inter-stimulus interval...

Suppression of P50 evoked potential component, schizotypal beliefs and smoking (2004)

Croft, Rodney J., Dimoska, Aneta, Gonsalvez, Craig, Clarke, Adam R.

Suppression of the P50 component of the evoked potential is an electrophysiological index of sensory gating that is blunted in schizophrenia spectrum disorders. Although P50 suppression is thought to...

Differential relations between heart rate and skin conductance, and public speaking anxiety (2004)

Croft, Rodney J., Gonsalvez, Craig J., Gander, Joanne, Lechem, Lisa, Barry, Robert J.

The present pilot study tested whether the lack of consistent findings of relations between autonomic nervous system (ANS) activity and non-clinical levels of public speaking anxiety (PSA) can be...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials and performance during an auditory task (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

OBJECTIVE: Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory...

Chronic MDMA (ecstasy) use, cognition and mood (2004)

McCardle, Kylie, Luebbers, Stefan, Carter, James D., Croft, Rodney J., Stough, Con

RATIONALE. It has been suggested that 3,4-methylenedioxymethamphetamine (MDMA or ecstasy) causes damage to the serotonergic system, and that this damage results in cognitive and mood impairments....

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human brain activity and behaviour (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory event-related...

Target-to-target interval versus probability effects on P300 (2004)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J.

There are currently a number of theories relating to the psychological correlates of the P300. Many of these have been derived from complex relations that have been observed between P300 attributes...

Event-related potentials in the auditory oddball as a function of EEG alpha phase at stimulus onset (2004)

Barry, Robert J., Rushby, Jacqueline A., Johnstone, Stuart J., Clarke, Adam R., Croft, Rodney J., Lawrence, Carlie A.

OBJECTIVE: We aimed to examine the relation between the phase of electroencephalogram (EEG) alpha activity at stimulus onset and event-related potentials (ERPs) in a fixed-inter-stimulus interval...

Suppression of P50 evoked potential component, schizotypal beliefs and smoking (2004)

Croft, Rodney J., Dimoska, Aneta, Gonsalvez, Craig, Clarke, Adam R.

Suppression of the P50 component of the evoked potential is an electrophysiological index of sensory gating that is blunted in schizophrenia spectrum disorders. Although P50 suppression is thought to...

Differential relations between heart rate and skin conductance, and public speaking anxiety (2004)

Croft, Rodney J., Gonsalvez, Craig J., Gander, Joanne, Lechem, Lisa, Barry, Robert J.

The present pilot study tested whether the lack of consistent findings of relations between autonomic nervous system (ANS) activity and non-clinical levels of public speaking anxiety (PSA) can be...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials and performance during an auditory task (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

OBJECTIVE: Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory...

Chronic MDMA (ecstasy) use, cognition and mood (2004)

McCardle, Kylie, Luebbers, Stefan, Carter, James D., Croft, Rodney J., Stough, Con

RATIONALE. It has been suggested that 3,4-methylenedioxymethamphetamine (MDMA or ecstasy) causes damage to the serotonergic system, and that this damage results in cognitive and mood impairments....

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human brain activity and behaviour (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory event-related...

Target-to-target interval versus probability effects on P300 (2004)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J.

There are currently a number of theories relating to the psychological correlates of the P300. Many of these have been derived from complex relations that have been observed between P300 attributes...

Event-related potentials in the auditory oddball as a function of EEG alpha phase at stimulus onset (2004)

Barry, Robert J., Rushby, Jacqueline A., Johnstone, Stuart J., Clarke, Adam R., Croft, Rodney J., Lawrence, Carlie A.

OBJECTIVE: We aimed to examine the relation between the phase of electroencephalogram (EEG) alpha activity at stimulus onset and event-related potentials (ERPs) in a fixed-inter-stimulus interval...

Suppression of P50 evoked potential component, schizotypal beliefs and smoking (2004)

Croft, Rodney J., Dimoska, Aneta, Gonsalvez, Craig, Clarke, Adam R.

Suppression of the P50 component of the evoked potential is an electrophysiological index of sensory gating that is blunted in schizophrenia spectrum disorders. Although P50 suppression is thought to...

Differential relations between heart rate and skin conductance, and public speaking anxiety (2004)

Croft, Rodney J., Gonsalvez, Craig J., Gander, Joanne, Lechem, Lisa, Barry, Robert J.

The present pilot study tested whether the lack of consistent findings of relations between autonomic nervous system (ANS) activity and non-clinical levels of public speaking anxiety (PSA) can be...

Chronic MDMA (ecstasy) use, cognition and mood (2004)

McCardle, Kylie, Luebbers, Stefan, Carter, James D., Croft, Rodney J., Stough, Con

RATIONALE. It has been suggested that 3,4-methylenedioxymethamphetamine (MDMA or ecstasy) causes damage to the serotonergic system, and that this damage results in cognitive and mood impairments....

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials and performance during an auditory task (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

OBJECTIVE: Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human brain activity and behaviour (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory event-related...

Target-to-target interval versus probability effects on P300 (2004)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J.

There are currently a number of theories relating to the psychological correlates of the P300. Many of these have been derived from complex relations that have been observed between P300 attributes...

Chronic MDMA (ecstasy) use, cognition and mood (2004)

McCardle, Kylie, Luebbers, Stefan, Carter, James D., Croft, Rodney J., Stough, Con

RATIONALE. It has been suggested that 3,4-methylenedioxymethamphetamine (MDMA or ecstasy) causes damage to the serotonergic system, and that this damage results in cognitive and mood impairments....

Event-related potentials in the auditory oddball as a function of EEG alpha phase at stimulus onset (2004)

Barry, Robert J., Rushby, Jacqueline A., Johnstone, Stuart J., Clarke, Adam R., Croft, Rodney J., Lawrence, Carlie A.

OBJECTIVE: We aimed to examine the relation between the phase of electroencephalogram (EEG) alpha activity at stimulus onset and event-related potentials (ERPs) in a fixed-inter-stimulus interval...

Suppression of P50 evoked potential component, schizotypal beliefs and smoking (2004)

Croft, Rodney J., Dimoska, Aneta, Gonsalvez, Craig, Clarke, Adam R.

Suppression of the P50 component of the evoked potential is an electrophysiological index of sensory gating that is blunted in schizophrenia spectrum disorders. Although P50 suppression is thought to...

Differential relations between heart rate and skin conductance, and public speaking anxiety (2004)

Croft, Rodney J., Gonsalvez, Craig J., Gander, Joanne, Lechem, Lisa, Barry, Robert J.

The present pilot study tested whether the lack of consistent findings of relations between autonomic nervous system (ANS) activity and non-clinical levels of public speaking anxiety (PSA) can be...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials and performance during an auditory task (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

OBJECTIVE: Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory...

Examining the effects of electromagnetic fields emitted by GSM mobile phones on human brain activity and behaviour (2004)

Hamblin, Denise L., Wood, Andrew W., Croft, Rodney J., Stough, Con

Due to the widespread use of mobile phones (MP), it is important to determine whether they affect human physiology. The aim of this study was to explore the sensitivity of auditory event-related...

Target-to-target interval versus probability effects on P300 (2004)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J.

There are currently a number of theories relating to the psychological correlates of the P300. Many of these have been derived from complex relations that have been observed between P300 attributes...

Paradox lost? Exploring the role of alpha oscillations during externally vs. internally directed attention and the implications for idling and inhibition hypotheses (2003)

Cooper, Nicholas R., Croft, Rodney J., Dominey, Samuel J., Burgess, Adrian P., Gruzelier, John H.

Although slow waves of the electroencephalogram (EEG) have been associated with attentional processes, the functional significance of the alpha component in the EEG (8.1–12 Hz) remains uncertain....

Intelligence, inspection time, attention and electrophysiological measures (2003)

Turton, A. R., Croft, Rodney J., Stough, Con

The inspection time task is a simple cognitive task for which participants are required to identify the side on which the shorter of two lines is presented. The stimulus is presented for a fixed...

The effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J., Stough, Con

OBJECTIVE: This study was designed to examine whether aspects of the Event-Related Potential (ERP) show sensitivity to the electromagnetic fields emitted by mobile phone handsets placed in the normal...

The use of a 'phantom scalp' to assess the possible direct pickup of mobile phone handset emissions by electroencephalogram electrode leads (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J.

Assesses the possible direct pickup of mobile telephone handset emissions by electroencephalogram (EEG) electrode leads, using a phantom scalp. Information on spontaneous EEG; Description of a...

Effects of Stimulant Medications on Children with Attention-Deficit/Hyperactivity Disorder and Excessive Beta Activity in their EEG (2003)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Clarke, Donna C., Croft, Rodney J.

Objective: This study investigated the effects of stimulant medications on the Electroencephalography (EEG) of children with the combined type of attention-deficit/hyperactivity disorder (ADHD)...

Effects of stimulant medications on the EEG of children with Attention-Deficit/Hyperactivity Disorder Predominantly Inattentive type (2003)

Barry, Robert J., Brown, Christopher R., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Stimulant medications are the most commonly-used treatments for Attention-Deficit/Hyperactivity Disorder (ADHD) in North America and Australia, although it is still not entirely known how these...

EEG activity in girls with attention-deficit/hyperactivity disorder (2003)

Barry, Robert J., Clarke, Adam R., Clarke, Donna C., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Objective: This study investigated the EEG of girls with Attention-deficit/hyperactivity disorder (ADHD). Methods: Subjects consisted of 100 girls with ADHD between the ages of 8 and 12 years and 40...

Paradox lost? Exploring the role of alpha oscillations during externally vs. internally directed attention and the implications for idling and inhibition hypotheses (2003)

Cooper, Nicholas R., Croft, Rodney J., Dominey, Samuel J., Burgess, Adrian P., Gruzelier, John H.

Although slow waves of the electroencephalogram (EEG) have been associated with attentional processes, the functional significance of the alpha component in the EEG (8.1–12 Hz) remains uncertain....

Target-to-target interval versus probability effects on P300 in one- and two-tone tasks (2003)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J., Gabriel, C.

The P3(00) is an electrophysiological index of neural processing that varies with such stimulus parameters as interstimulus interval (ISI) and target probability, with a common view being that it...

Intelligence, inspection time, attention and electrophysiological measures (2003)

Turton, A. R., Croft, Rodney J., Stough, Con

The inspection time task is a simple cognitive task for which participants are required to identify the side on which the shorter of two lines is presented. The stimulus is presented for a fixed...

The effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J., Stough, Con

OBJECTIVE: This study was designed to examine whether aspects of the Event-Related Potential (ERP) show sensitivity to the electromagnetic fields emitted by mobile phone handsets placed in the normal...

The use of a 'phantom scalp' to assess the possible direct pickup of mobile phone handset emissions by electroencephalogram electrode leads (2003)

Croft, Rodney J., Hamblin, Denise L., Wood, Andrew W.

Assesses the possible direct pickup of mobile telephone handset emissions by electroencephalogram (EEG) electrode leads, using a phantom scalp. Information on spontaneous EEG; Description of a...

Effects of Stimulant Medications on Children with Attention-Deficit/Hyperactivity Disorder and Excessive Beta Activity in their EEG (2003)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Clarke, Donna C., Croft, Rodney J.

Objective: This study investigated the effects of stimulant medications on the Electroencephalography (EEG) of children with the combined type of attention-deficit/hyperactivity disorder (ADHD)...

Effects of stimulant medications on the EEG of children with Attention-Deficit/Hyperactivity Disorder Predominantly Inattentive type (2003)

Barry, Robert J., Brown, Christopher R., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Stimulant medications are the most commonly-used treatments for Attention-Deficit/Hyperactivity Disorder (ADHD) in North America and Australia, although it is still not entirely known how these...

EEG activity in girls with attention-deficit/hyperactivity disorder (2003)

Barry, Robert J., Clarke, Adam R., Clarke, Donna C., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Objective: This study investigated the EEG of girls with Attention-deficit/hyperactivity disorder (ADHD). Methods: Subjects consisted of 100 girls with ADHD between the ages of 8 and 12 years and 40...

Paradox lost? Exploring the role of alpha oscillations during externally vs. internally directed attention and the implications for idling and inhibition hypotheses (2003)

Cooper, Nicholas R., Croft, Rodney J., Dominey, Samuel J., Burgess, Adrian P., Gruzelier, John H.

Although slow waves of the electroencephalogram (EEG) have been associated with attentional processes, the functional significance of the alpha component in the EEG (8.1–12 Hz) remains uncertain....

Target-to-target interval versus probability effects on P300 in one- and two-tone tasks (2003)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J., Gabriel, C.

The P3(00) is an electrophysiological index of neural processing that varies with such stimulus parameters as interstimulus interval (ISI) and target probability, with a common view being that it...

Intelligence, inspection time, attention and electrophysiological measures (2003)

Turton, A. R., Croft, Rodney J., Stough, Con

The inspection time task is a simple cognitive task for which participants are required to identify the side on which the shorter of two lines is presented. The stimulus is presented for a fixed...

The effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J., Stough, Con

OBJECTIVE: This study was designed to examine whether aspects of the Event-Related Potential (ERP) show sensitivity to the electromagnetic fields emitted by mobile phone handsets placed in the normal...

The use of a 'phantom scalp' to assess the possible direct pickup of mobile phone handset emissions by electroencephalogram electrode leads (2003)

Croft, Rodney J., Hamblin, Denise L., Wood, Andrew W.

Assesses the possible direct pickup of mobile telephone handset emissions by electroencephalogram (EEG) electrode leads, using a phantom scalp. Information on spontaneous EEG; Description of a...

Effects of Stimulant Medications on Children with Attention-Deficit/Hyperactivity Disorder and Excessive Beta Activity in their EEG (2003)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Clarke, Donna C., Croft, Rodney J.

Objective: This study investigated the effects of stimulant medications on the Electroencephalography (EEG) of children with the combined type of attention-deficit/hyperactivity disorder (ADHD)...

Effects of stimulant medications on the EEG of children with Attention-Deficit/Hyperactivity Disorder Predominantly Inattentive type (2003)

Barry, Robert J., Brown, Christopher R., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Stimulant medications are the most commonly-used treatments for Attention-Deficit/Hyperactivity Disorder (ADHD) in North America and Australia, although it is still not entirely known how these...

EEG activity in girls with attention-deficit/hyperactivity disorder (2003)

Barry, Robert J., Clarke, Adam R., Clarke, Donna C., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Objective: This study investigated the EEG of girls with Attention-deficit/hyperactivity disorder (ADHD). Methods: Subjects consisted of 100 girls with ADHD between the ages of 8 and 12 years and 40...

Paradox lost? Exploring the role of alpha oscillations during externally vs. internally directed attention and the implications for idling and inhibition hypotheses (2003)

Cooper, Nicholas R., Croft, Rodney J., Dominey, Samuel J., Burgess, Adrian P., Gruzelier, John H.

Although slow waves of the electroencephalogram (EEG) have been associated with attentional processes, the functional significance of the alpha component in the EEG (8.1–12 Hz) remains uncertain....

Target-to-target interval versus probability effects on P300 in one- and two-tone tasks (2003)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J., Gabriel, C.

The P3(00) is an electrophysiological index of neural processing that varies with such stimulus parameters as interstimulus interval (ISI) and target probability, with a common view being that it...

Intelligence, inspection time, attention and electrophysiological measures (2003)

Turton, A. R., Croft, Rodney J., Stough, Con

The inspection time task is a simple cognitive task for which participants are required to identify the side on which the shorter of two lines is presented. The stimulus is presented for a fixed...

The effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J., Stough, Con

OBJECTIVE: This study was designed to examine whether aspects of the Event-Related Potential (ERP) show sensitivity to the electromagnetic fields emitted by mobile phone handsets placed in the normal...

The use of a 'phantom scalp' to assess the possible direct pickup of mobile phone handset emissions by electroencephalogram electrode leads (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J.

Assesses the possible direct pickup of mobile telephone handset emissions by electroencephalogram (EEG) electrode leads, using a phantom scalp. Information on spontaneous EEG; Description of a...

Effects of stimulant medications on the EEG of children with Attention-Deficit/Hyperactivity Disorder Predominantly Inattentive type (2003)

Barry, Robert J., Brown, Christopher R., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Stimulant medications are the most commonly-used treatments for Attention-Deficit/Hyperactivity Disorder (ADHD) in North America and Australia, although it is still not entirely known how these...

EEG activity in girls with attention-deficit/hyperactivity disorder (2003)

Barry, Robert J., Clarke, Adam R., Clarke, Donna C., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

Objective: This study investigated the EEG of girls with Attention-deficit/hyperactivity disorder (ADHD). Methods: Subjects consisted of 100 girls with ADHD between the ages of 8 and 12 years and 40...

Paradox lost? Exploring the role of alpha oscillations during externally vs. internally directed attention and the implications for idling and inhibition hypotheses (2003)

Cooper, Nicholas R., Croft, Rodney J., Dominey, Samuel J., Burgess, Adrian P., Gruzelier, John H.

Although slow waves of the electroencephalogram (EEG) have been associated with attentional processes, the functional significance of the alpha component in the EEG (8.1–12 Hz) remains uncertain....

Target-to-target interval versus probability effects on P300 in one- and two-tone tasks (2003)

Barry, Robert J., Croft, Rodney J., Gonsalvez, Craig J., Gabriel, C.

The P3(00) is an electrophysiological index of neural processing that varies with such stimulus parameters as interstimulus interval (ISI) and target probability, with a common view being that it...

Intelligence, inspection time, attention and electrophysiological measures (2003)

Turton, A. R., Croft, Rodney J., Stough, Con

The inspection time task is a simple cognitive task for which participants are required to identify the side on which the shorter of two lines is presented. The stimulus is presented for a fixed...

Effects of Stimulant Medications on Children with Attention-Deficit/Hyperactivity Disorder and Excessive Beta Activity in their EEG (2003)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Clarke, Donna C., Croft, Rodney J.

Objective: This study investigated the effects of stimulant medications on the Electroencephalography (EEG) of children with the combined type of attention-deficit/hyperactivity disorder (ADHD)...

The effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials (2003)

Wood, Andrew W., Hamblin, Denise L., Croft, Rodney J., Stough, Con

OBJECTIVE: This study was designed to examine whether aspects of the Event-Related Potential (ERP) show sensitivity to the electromagnetic fields emitted by mobile phone handsets placed in the normal...

Pain perception, hypnosis and 40 Hz oscillations (2002)

Croft, Rodney J., Williams, John D., Haenschel, Corinna, Gruzelier, John H.

A number of brain regions are associated with the subjective experience of pain. This study adds to our understanding of the neural mechanisms involved in pain by considering the relation between...

Acute mobile phone operation affects neural function in humans (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

OBJECTIVES: Mobile phones (MP) are used extensively and yet little is known about the effects they may have on human physiology. There have been conflicting reports regarding the relation between MP...

EEG differences between good and poor responders to methylphenidate in boys with the inattentive type of attention-deficit/hyperactivity disorder (2002)

Barry, Robert J., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

OBJECTIVES: This study investigated electroencephalographic (EEG) differences between good and poor responders to methylphenidate in boys with the Inattentive type of Attention-Deficit/Hyperactivity...

Pain perception, hypnosis and 40 Hz oscillations (2002)

Croft, Rodney J., Williams, John D., Haenschel, Corinna, Gruzelier, John H.

A number of brain regions are associated with the subjective experience of pain. This study adds to our understanding of the neural mechanisms involved in pain by considering the relation between...

Can the Q Link Ally, a form of Sympathetic Resonance Technology (SRTTM), attenuate acute mobile phone-related changes in neural function? (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

Objectives: Exposure to active mobile phones (MP) has been shown to affect human neural function as shown by the electroencephalogram (EEG). Although it has not been determined whether such effects...

Response inhibition deficits in obsessive-compulsive disorder (2002)

Bannon, Shelley, Boyce, Philip M., Croft, Rodney J., Gonsalvez, Craig J.

Difficulty inhibiting irrelevant information may play a central role in the aetiology of obsessive–compulsive disorder (OCD). The aim of the present study was to determine whether OCD subjects...

Issues Relating to the Subtraction Phase in EOG Artefact Correction of the EEG (2002)

Barry, Robert J., Croft, Rodney J.

An important method for removing the effect of ocular artefact from the EEG is ‘EOG correction’. This method estimates the proportion of ocular artefact that is in the EEG, and removes it by...

The use of a 'phantom head' to assess the possible direct pickup of mobile phone handset emissions by EEG electrode leads (2002)

Croft, Rodney J., Hamblin, Denise L., Wood, Andrew W.

A ‘Phantom Scalp’ was constructed from a conducting foam mat to form a layer under a 62-electrode electroencephalogram cap closely approximating the electrical properties of a human scalp. The...

Acute mobile phone operation affects neural function in humans (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

OBJECTIVES: Mobile phones (MP) are used extensively and yet little is known about the effects they may have on human physiology. There have been conflicting reports regarding the relation between MP...

EEG differences between good and poor responders to methylphenidate in boys with the inattentive type of attention-deficit/hyperactivity disorder (2002)

Barry, Robert J., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

OBJECTIVES: This study investigated electroencephalographic (EEG) differences between good and poor responders to methylphenidate in boys with the Inattentive type of Attention-Deficit/Hyperactivity...

Pain perception, hypnosis and 40 Hz oscillations (2002)

Croft, Rodney J., Williams, John D., Haenschel, Corinna, Gruzelier, John H.

A number of brain regions are associated with the subjective experience of pain. This study adds to our understanding of the neural mechanisms involved in pain by considering the relation between...

Can the Q Link Ally, a form of Sympathetic Resonance Technology (SRTTM), attenuate acute mobile phone-related changes in neural function? (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

Objectives: Exposure to active mobile phones (MP) has been shown to affect human neural function as shown by the electroencephalogram (EEG). Although it has not been determined whether such effects...

Response inhibition deficits in obsessive-compulsive disorder (2002)

Bannon, Shelley, Boyce, Philip M., Croft, Rodney J., Gonsalvez, Craig J.

Difficulty inhibiting irrelevant information may play a central role in the aetiology of obsessive–compulsive disorder (OCD). The aim of the present study was to determine whether OCD subjects...

Issues Relating to the Subtraction Phase in EOG Artefact Correction of the EEG (2002)

Barry, Robert J., Croft, Rodney J.

An important method for removing the effect of ocular artefact from the EEG is ‘EOG correction’. This method estimates the proportion of ocular artefact that is in the EEG, and removes it by...

The use of a 'phantom head' to assess the possible direct pickup of mobile phone handset emissions by EEG electrode leads (2002)

Croft, Rodney J., Hamblin, Denise L., Wood, Andrew W.

A ‘Phantom Scalp’ was constructed from a conducting foam mat to form a layer under a 62-electrode electroencephalogram cap closely approximating the electrical properties of a human scalp. The...

Pain perception, hypnosis and 40 Hz oscillations (2002)

Croft, Rodney J., Williams, John D., Haenschel, Corinna, Gruzelier, John H.

A number of brain regions are associated with the subjective experience of pain. This study adds to our understanding of the neural mechanisms involved in pain by considering the relation between...

Can the Q Link Ally, a form of Sympathetic Resonance Technology (SRTTM), attenuate acute mobile phone-related changes in neural function? (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

Objectives: Exposure to active mobile phones (MP) has been shown to affect human neural function as shown by the electroencephalogram (EEG). Although it has not been determined whether such effects...

Acute mobile phone operation affects neural function in humans (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

OBJECTIVES: Mobile phones (MP) are used extensively and yet little is known about the effects they may have on human physiology. There have been conflicting reports regarding the relation between MP...

EEG differences between good and poor responders to methylphenidate in boys with the inattentive type of attention-deficit/hyperactivity disorder (2002)

Barry, Robert J., Clarke, Adam R., Croft, Rodney J., McCarthy, Rory, Selikowitz, Mark

OBJECTIVES: This study investigated electroencephalographic (EEG) differences between good and poor responders to methylphenidate in boys with the Inattentive type of Attention-Deficit/Hyperactivity...

Response inhibition deficits in obsessive-compulsive disorder (2002)

Bannon, Shelley, Boyce, Philip M., Croft, Rodney J., Gonsalvez, Craig J.

Difficulty inhibiting irrelevant information may play a central role in the aetiology of obsessive–compulsive disorder (OCD). The aim of the present study was to determine whether OCD subjects...

Issues Relating to the Subtraction Phase in EOG Artefact Correction of the EEG (2002)

Barry, Robert J., Croft, Rodney J.

An important method for removing the effect of ocular artefact from the EEG is ‘EOG correction’. This method estimates the proportion of ocular artefact that is in the EEG, and removes it by...

The use of a 'phantom head' to assess the possible direct pickup of mobile phone handset emissions by EEG electrode leads (2002)

Croft, Rodney J., Hamblin, Denise L., Wood, Andrew W.

A ‘Phantom Scalp’ was constructed from a conducting foam mat to form a layer under a 62-electrode electroencephalogram cap closely approximating the electrical properties of a human scalp. The...

Issues Relating to the Subtraction Phase in EOG Artefact Correction of the EEG (2002)

Barry, Robert J., Croft, Rodney J.

An important method for removing the effect of ocular artefact from the EEG is ‘EOG correction’. This method estimates the proportion of ocular artefact that is in the EEG, and removes it by...

Acute mobile phone operation affects neural function in humans (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

OBJECTIVES: Mobile phones (MP) are used extensively and yet little is known about the effects they may have on human physiology. There have been conflicting reports regarding the relation between MP...

EEG differences between good and poor responders to methylphenidate in boys with the inattentive type of attention-deficit/hyperactivity disorder (2002)

Clarke, Adam R., Barry, Robert J., McCarthy, Rory, Selikowitz, Mark, Croft, Rodney J.

This study investigated electroencephalographic (EEG) differences between good and poor responders to methylphenidate in boys with the Inattentive type of Attention-Deficit/Hyperactivity Disorder...

Pain perception, hypnosis and 40 Hz oscillations (2002)

Croft, Rodney J., Williams, John D., Haenschel, Corinna, Gruzelier, John H.

A number of brain regions are associated with the subjective experience of pain. This study adds to our understanding of the neural mechanisms involved in pain by considering the relation between...

Can the Q Link Ally, a form of Sympathetic Resonance Technology (SRTTM), attenuate acute mobile phone-related changes in neural function? (2002)

Barry, Robert J., Burgess, Adrian P., Chandler, Jody S., Clarke, Adam R., Croft, Rodney J., Williams, John D.

Objectives: Exposure to active mobile phones (MP) has been shown to affect human neural function as shown by the electroencephalogram (EEG). Although it has not been determined whether such effects...

Issues Relating to the Subtraction Phase in EOG Artefact Correction of the EEG (2002)

Barry, Robert J., Croft, Rodney J.

An important method for removing the effect of ocular artefact from the EEG is ‘EOG correction’. This method estimates the proportion of ocular artefact that is in the EEG, and removes it by...

Response inhibition deficits in obsessive-compulsive disorder (2002)

Bannon, Shelley, Boyce, Philip M., Croft, Rodney J., Gonsalvez, Craig J.

Difficulty inhibiting irrelevant information may play a central role in the aetiology of obsessive–compulsive disorder (OCD). The aim of the present study was to determine whether OCD subjects...

The use of a 'phantom head' to assess the possible direct pickup of mobile phone handset emissions by EEG electrode leads (2002)

Croft, Rodney J., Hamblin, Denise L., Wood, Andrew W.

A ‘Phantom Scalp’ was constructed from a conducting foam mat to form a layer under a 62-electrode electroencephalogram cap closely approximating the electrical properties of a human scalp. The...

The relative contributions of ecstasy and cannabis to cognitive impairment (2001)

Croft, Rodney J., Gruzelier, John H., Mackay, Alex J., Mills, Alex T.

Rationale: (-)-3,4-methylenedioxymethamphetamine (MDMA; 'ecstasy'), a commonly used recreational drug, has typically been found to be related to poor cognitive function in humans. However, cannabis...

Associations of P50 suppression and desensitization with perceptual and cognitive features of 'unreality' in schizotypy (2001)

Bertolot, Johnathon, Croft, Rodney J., Gruzelier, John H., Lee, Angharad

Background: P50 suppression is an electrophysiologic index of early sensory gating and has consistently been found deficient in schizophrenic patients. This gating deficit is thought to lead to...

Electrophysiological evidence of serotonergic impairment in long-term MDMA ('ecstasy') users (2001)

Gruzelier, John H., Baldeweg, Torsten, Croft, Rodney J., Klugman, Anthony

OBJECTIVE: "Ecstasy," or 3,4-methylenedioxymethamphetamine (MDMA), causes long-term impairment to the serotonin (5-HT) system in rats, dogs, and nonhuman primates. 5-HT dysfunction has also been...

The relative contributions of ecstasy and cannabis to cognitive impairment (2001)

Croft, Rodney J., Gruzelier, John H., Mackay, Alex J., Mills, Alex T.

Rationale: (-)-3,4-methylenedioxymethamphetamine (MDMA; 'ecstasy'), a commonly used recreational drug, has typically been found to be related to poor cognitive function in humans. However, cannabis...

Associations of P50 suppression and desensitization with perceptual and cognitive features of 'unreality' in schizotypy (2001)

Bertolot, Johnathon, Croft, Rodney J., Gruzelier, John H., Lee, Angharad

Background: P50 suppression is an electrophysiologic index of early sensory gating and has consistently been found deficient in schizophrenic patients. This gating deficit is thought to lead to...

Electrophysiological evidence of serotonergic impairment in long-term MDMA ('ecstasy') users (2001)

Gruzelier, John H., Baldeweg, Torsten, Croft, Rodney J., Klugman, Anthony

OBJECTIVE: "Ecstasy," or 3,4-methylenedioxymethamphetamine (MDMA), causes long-term impairment to the serotonin (5-HT) system in rats, dogs, and nonhuman primates. 5-HT dysfunction has also been...

The relative contributions of ecstasy and cannabis to cognitive impairment (2001)

Croft, Rodney J., Gruzelier, John H., Mackay, Alex J., Mills, Alex T.

Rationale: (-)-3,4-methylenedioxymethamphetamine (MDMA; 'ecstasy'), a commonly used recreational drug, has typically been found to be related to poor cognitive function in humans. However, cannabis...

Associations of P50 suppression and desensitization with perceptual and cognitive features of 'unreality' in schizotypy (2001)

Bertolot, Johnathon, Croft, Rodney J., Gruzelier, John H., Lee, Angharad

Background: P50 suppression is an electrophysiologic index of early sensory gating and has consistently been found deficient in schizophrenic patients. This gating deficit is thought to lead to...

Electrophysiological evidence of serotonergic impairment in long-term MDMA ('ecstasy') users (2001)

Gruzelier, John H., Baldeweg, Torsten, Croft, Rodney J., Klugman, Anthony

OBJECTIVE: "Ecstasy," or 3,4-methylenedioxymethamphetamine (MDMA), causes long-term impairment to the serotonin (5-HT) system in rats, dogs, and nonhuman primates. 5-HT dysfunction has also been...

The relative contributions of ecstasy and cannabis to cognitive impairment (2001)

Croft, Rodney J., Gruzelier, John H., Mackay, Alex J., Mills, Alex T.

Rationale: (-)-3,4-methylenedioxymethamphetamine (MDMA; 'ecstasy'), a commonly used recreational drug, has typically been found to be related to poor cognitive function in humans. However, cannabis...

Associations of P50 suppression and desensitization with perceptual and cognitive features of 'unreality' in schizotypy (2001)

Bertolot, Johnathon, Croft, Rodney J., Gruzelier, John H., Lee, Angharad

Background: P50 suppression is an electrophysiologic index of early sensory gating and has consistently been found deficient in schizophrenic patients. This gating deficit is thought to lead to...

Electrophysiological evidence of serotonergic impairment in long-term MDMA ('ecstasy') users (2001)

Gruzelier, John H., Baldeweg, Torsten, Croft, Rodney J., Klugman, Anthony

OBJECTIVE: "Ecstasy," or 3,4-methylenedioxymethamphetamine (MDMA), causes long-term impairment to the serotonin (5-HT) system in rats, dogs, and nonhuman primates. 5-HT dysfunction has also been...

Gamma and beta frequency oscillations in response to novel auditory stimuli : a comparison of human electroencephalogram (EEG) data with in vitro models (2000)

Haenschel, Corinna, Baldeweg, Torsten, Croft, Rodney J., Whittington, Miles, Gruzelier, John H.

Investigations using hippocampal slices maintained in vitro have demonstrated that bursts of oscillatory field potentials in the gamma frequency range (30-80 Hz) are followed by a slower oscillation...

Gamma and beta frequency oscillations in response to novel auditory stimuli : a comparison of human electroencephalogram (EEG) data with in vitro models (2000)

Haenschel, Corinna, Baldeweg, Torsten, Croft, Rodney J., Whittington, Miles, Gruzelier, John H.

Investigations using hippocampal slices maintained in vitro have demonstrated that bursts of oscillatory field potentials in the gamma frequency range (30-80 Hz) are followed by a slower oscillation...

Gamma and beta frequency oscillations in response to novel auditory stimuli : a comparison of human electroencephalogram (EEG) data with in vitro models (2000)

Haenschel, Corinna, Baldeweg, Torsten, Croft, Rodney J., Whittington, Miles, Gruzelier, John H.

Investigations using hippocampal slices maintained in vitro have demonstrated that bursts of oscillatory field potentials in the gamma frequency range (30-80 Hz) are followed by a slower oscillation...

Gamma and beta frequency oscillations in response to novel auditory stimuli : a comparison of human electroencephalogram (EEG) data with in vitro models (2000)

Haenschel, Corinna, Baldeweg, Torsten, Croft, Rodney J., Whittington, Miles, Gruzelier, John H.

Investigations using hippocampal slices maintained in vitro have demonstrated that bursts of oscillatory field potentials in the gamma frequency range (30-80 Hz) are followed by a slower oscillation...

Gamma and beta frequency oscillations in response to novel auditory stimuli : a comparison of human electroencephalogram (EEG) data with in vitro models (2000)

Haenschel, Corinna, Baldeweg, Torsten, Croft, Rodney J., Whittington, Miles, Gruzelier, John H.

Investigations using hippocampal slices maintained in vitro have demonstrated that bursts of oscillatory field potentials in the gamma frequency range (30-80 Hz) are followed by a slower oscillation...