Patrick J. Johnston

Symptom correlates of static and dynamic facial affect processing in schizophrenia: evidence of a double dissociation? (2009)

Johnston, Patrick J., Enticott, Peter G., Mayes, Angela K., Hoy, Kate E., Herring, Sally E., Fitzgerald, Paul B.

Schizophrenia patients have been shown to be compromised in their ability to recognize facial emotion. This deficit has been shown to be related to negative symptoms severity. However, to date, most...

Symptom correlates of static and dynamic facial affect processing in schizophrenia: evidence of a double dissociation? (2009)

Johnston, Patrick J., Enticott, Peter G., Mayes, Angela K., Hoy, Kate E., Herring, Sally E., Fitzgerald, Paul B.

Schizophrenia patients have been shown to be compromised in their ability to recognize facial emotion. This deficit has been shown to be related to negative symptoms severity. However, to date, most...

A DEFORMABLE BRODMANN AREA ATLAS (2008)

Paul E. Rasser, Patrick J. Johnston, Philip B. Ward, Paul M. Thompson

Functional MRI studies commonly refer to activation patterns as being localized in specific Brodmann areas, referring to Brodmann’s divisions of the human cortex based on cytoarchitectonic...

Reduced motor facilitation during action observation in schizophrenia: a mirror neuron deficit? (2008)

Enticott, Peter G., Hoy, Kate E., Herring, Sally E., Johnston, Patrick J., Daskalakis, Zafiris J., Fitzgerald, Paul B.

Impairments in social cognitive functioning are well documented in schizophrenia, however the neural basis of these deficits is unclear. A recent explanatory model of social cognition centers upon...

Mirror neuron activation is associated with facial emotion processing (2008)

Enticott, Peter G., Johnston, Patrick J., Herring, Sally E., Hoy, Kate E., Fitzgerald, Paul B.

Theoretical accounts suggest that mirror neurons play a crucial role in social cognition. The current study used transcranial magnetic stimulation (TMS) to investigate the association between mirror...

Reduced motor facilitation during action observation in schizophrenia: a mirror neuron deficit? (2008)

Enticott, Peter G., Hoy, Kate E., Herring, Sally E., Johnston, Patrick J., Daskalakis, Zafiris J., Fitzgerald, Paul B.

Impairments in social cognitive functioning are well documented in schizophrenia, however the neural basis of these deficits is unclear. A recent explanatory model of social cognition centers upon...

Mirror neuron activation is associated with facial emotion processing (2008)

Enticott, Peter G., Johnston, Patrick J., Herring, Sally E., Hoy, Kate E., Fitzgerald, Paul B.

Theoretical accounts suggest that mirror neurons play a crucial role in social cognition. The current study used transcranial magnetic stimulation (TMS) to investigate the association between mirror...

Mirror neuron activation is associated with facial emotion processing (2008)

Enticott, Peter G., Johnston, Patrick J., Herring, Sally E., Hoy, Kate E., Fitzgerald, Paul B.

Theoretical accounts suggest that mirror neurons play a crucial role in social cognition. The current study used transcranial magnetic stimulation (TMS) to investigate the association between mirror...

Reduced motor facilitation during action observation in schizophrenia: a mirror neuron deficit? (2008)

Enticott, Peter G., Hoy, Kate E., Herring, Sally E., Johnston, Patrick J., Daskalakis, Zafiris J., Fitzgerald, Paul B.

Impairments in social cognitive functioning are well documented in schizophrenia, however the neural basis of these deficits is unclear. A recent explanatory model of social cognition centers upon...

Reduced motor facilitation during action observation in schizophrenia: a mirror neuron deficit? (2008)

Enticott, Peter G., Hoy, Kate E., Herring, Sally E., Johnston, Patrick J., Daskalakis, Zafiris J., Fitzgerald, Paul B.

Impairments in social cognitive functioning are well documented in schizophrenia, however the neural basis of these deficits is unclear. A recent explanatory model of social cognition centers upon...

Mirror neuron activation is associated with facial emotion processing (2008)

Enticott, Peter G., Johnston, Patrick J., Herring, Sally E., Hoy, Kate E., Fitzgerald, Paul B.

Theoretical accounts suggest that mirror neurons play a crucial role in social cognition. The current study used transcranial magnetic stimulation (TMS) to investigate the association between mirror...

The relationship between emotional intelligence and depression in a clinical sample (2008)

Downey, Luke A., Johnston, Patrick J., Hansen, Karen, Schembri, Rachel, Stough, Con, Tuckwell, Virginia, ...

Background and Objectives: Although depression is a commonly occurring mental illness, research concerning strategies for early detection and prophylaxis has not until now focused on the possible...

Reduced motor facilitation during action observation in schizophrenia: a mirror neuron deficit? (2008)

Enticott, Peter G., Hoy, Kate E., Herring, Sally E., Johnston, Patrick J., Daskalakis, Zafiris J., Fitzgerald, Paul B.

Impairments in social cognitive functioning are well documented in schizophrenia, however the neural basis of these deficits is unclear. A recent explanatory model of social cognition centers upon...

Mirror neuron activation is associated with facial emotion processing (2008)

Enticott, Peter G., Johnston, Patrick J., Herring, Sally E., Hoy, Kate E., Fitzgerald, Paul B.

Theoretical accounts suggest that mirror neurons play a crucial role in social cognition. The current study used transcranial magnetic stimulation (TMS) to investigate the association between mirror...

The relationship between emotional intelligence and depression in a clinical sample (2008)

Downey, Luke A., Johnston, Patrick J., Hansen, Karen, Schembri, Rachel, Stough, Con, Tuckwell, Virginia, ...

Background and Objectives: Although depression is a commonly occurring mental illness, research concerning strategies for early detection and prophylaxis has not until now focused on the possible...

Facial emotion processing in schizophrenia : no evidence for a deficit specific to negative emotions in a differential deficit design (2006)

Johnston, Patrick J., Devir, Holly, Karayanidis, Frini

People with schizophrenia perform poorly when recognising facial expressions of emotion, particularly negative emotions such as fear. This finding has been taken as evidence of a 'negative emotion...

Facial emotion processing in schizophrenia : no evidence for a deficit specific to negative emotions in a differential deficit design (2006)

Johnston, Patrick J., Devir, Holly, Karayanidis, Frini

People with schizophrenia perform poorly when recognising facial expressions of emotion, particularly negative emotions such as fear. This finding has been taken as evidence of a 'negative emotion...

Facial emotion processing in schizophrenia : no evidence for a deficit specific to negative emotions in a differential deficit design (2006)

Johnston, Patrick J., Devir, Holly, Karayanidis, Frini

People with schizophrenia perform poorly when recognising facial expressions of emotion, particularly negative emotions such as fear. This finding has been taken as evidence of a 'negative emotion...

Facial emotion processing in schizophrenia : no evidence for a deficit specific to negative emotions in a differential deficit design (2006)

Johnston, Patrick J., Devir, Holly, Karayanidis, Frini

People with schizophrenia perform poorly when recognising facial expressions of emotion, particularly negative emotions such as fear. This finding has been taken as evidence of a 'negative emotion...

Facial emotion processing in schizophrenia : no evidence for a deficit specific to negative emotions in a differential deficit design (2006)

Johnston, Patrick J., Devir, Holly, Karayanidis, Frini

People with schizophrenia perform poorly when recognising facial expressions of emotion, particularly negative emotions such as fear. This finding has been taken as evidence of a 'negative emotion...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Abstract Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the...

Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates (2005)

Johnston, Patrick J., Stojanov, Wendy, Devir, Holly, Schall, Ulrich

Empirical evidence suggests impaired facial emotion recognition in schizophrenia. However, the nature of this deficit is the subject of ongoing research. The current study tested the hypothesis that...

A deformable Brodmann area atlas (2004)

Rasser, P. E., Johnston, Patrick J., Ward, Philip B., Thompson, Paul M.

Functional MRI studies commonly refer to activation patterns as being localized in specific Brodmann areas, referring to Brodmann's divisions of the human cortex based on cytoarchitectonic boundaries...

A deformable Brodmann area atlas (2004)

Rasser, P. E., Johnston, Patrick J., Ward, Philip B., Thompson, Paul M.

Functional MRI studies commonly refer to activation patterns as being localized in specific Brodmann areas, referring to Brodmann's divisions of the human cortex based on cytoarchitectonic boundaries...

Patterns of service use among persons with schizophrenia and other psychotic disorders (2003)

Carr, Vaughan J., Johnston, Patrick J., Lewin, Terry J., Rajkumar, Sadanand, Carter, Gregory L., Issakidis, Cathy

This study assessed 12-month service use patterns among people with psychotic disorders and sought to identify determinants of service use. As part of a large two-phase Australian study of psychotic...

Differential susceptibility to performance degradation across categories of facial emotion : a model confirmation (2003)

Johnston, Patrick J., McCabe, Kathryn, Schall, Ulrich

Patients with a number of psychiatric and neuropathological conditions demonstrate problems in recognising facial expressions of emotion. Research indicating that patients with schizophrenia perform...

Offending behaviour and mental illness : characteristics of a mental health court liaison service (2003)

Sharples, John, Lewin, Terry J., Hinton, Russell J., Sly, Ketrina A., Coles, Gregory W., Johnston, Patrick J., ...

This paper begins with a brief review of recent literature about relationships between offending behaviour and mental illness, classifying studies by the settings within which they occurred. The...

Patterns of service use among persons with schizophrenia and other psychotic disorders (2003)

Carr, Vaughan J., Johnston, Patrick J., Lewin, Terry J., Rajkumar, Sadanand, Carter, Gregory L., Issakidis, Cathy

This study assessed 12-month service use patterns among people with psychotic disorders and sought to identify determinants of service use. As part of a large two-phase Australian study of psychotic...

Differential susceptibility to performance degradation across categories of facial emotion : a model confirmation (2003)

Johnston, Patrick J., McCabe, Kathryn, Schall, Ulrich

Patients with a number of psychiatric and neuropathological conditions demonstrate problems in recognising facial expressions of emotion. Research indicating that patients with schizophrenia perform...

Offending behaviour and mental illness : characteristics of a mental health court liaison service (2003)

Sharples, John, Lewin, Terry J., Hinton, Russell J., Sly, Ketrina A., Coles, Gregory W., Johnston, Patrick J., ...

This paper begins with a brief review of recent literature about relationships between offending behaviour and mental illness, classifying studies by the settings within which they occurred. The...

Patterns of service use among persons with schizophrenia and other psychotic disorders (2003)

Carr, Vaughan J., Johnston, Patrick J., Lewin, Terry J., Rajkumar, Sadanand, Carter, Gregory L., Issakidis, Cathy

This study assessed 12-month service use patterns among people with psychotic disorders and sought to identify determinants of service use. As part of a large two-phase Australian study of psychotic...

Offending behaviour and mental illness : characteristics of a mental health court liaison service (2003)

Sharples, John, Lewin, Terry J., Hinton, Russell J., Sly, Ketrina A., Coles, Gregory W., Johnston, Patrick J., ...

This paper begins with a brief review of recent literature about relationships between offending behaviour and mental illness, classifying studies by the settings within which they occurred. The...

Differential susceptibility to performance degradation across categories of facial emotion : a model confirmation (2003)

Johnston, Patrick J., McCabe, Kathryn, Schall, Ulrich

Patients with a number of psychiatric and neuropathological conditions demonstrate problems in recognising facial expressions of emotion. Research indicating that patients with schizophrenia perform...

Patterns of service use among persons with schizophrenia and other psychotic disorders (2003)

Carr, Vaughan J., Johnston, Patrick J., Lewin, Terry J., Rajkumar, Sadanand, Carter, Gregory L., Issakidis, Cathy

This study assessed 12-month service use patterns among people with psychotic disorders and sought to identify determinants of service use. As part of a large two-phase Australian study of psychotic...

Differential susceptibility to performance degradation across categories of facial emotion : a model confirmation (2003)

Johnston, Patrick J., McCabe, Kathryn, Schall, Ulrich

Patients with a number of psychiatric and neuropathological conditions demonstrate problems in recognising facial expressions of emotion. Research indicating that patients with schizophrenia perform...

Offending behaviour and mental illness : characteristics of a mental health court liaison service (2003)

Sharples, John, Lewin, Terry J., Hinton, Russell J., Sly, Ketrina A., Coles, Gregory W., Johnston, Patrick J., ...

This paper begins with a brief review of recent literature about relationships between offending behaviour and mental illness, classifying studies by the settings within which they occurred. The...

Patterns of service use among persons with schizophrenia and other psychotic disorders (2003)

Carr, Vaughan J., Johnston, Patrick J., Lewin, Terry J., Rajkumar, Sadanand, Carter, Gregory L., Issakidis, Cathy

This study assessed 12-month service use patterns among people with psychotic disorders and sought to identify determinants of service use. As part of a large two-phase Australian study of psychotic...

Differential susceptibility to performance degradation across categories of facial emotion : a model confirmation (2003)

Johnston, Patrick J., McCabe, Kathryn, Schall, Ulrich

Patients with a number of psychiatric and neuropathological conditions demonstrate problems in recognising facial expressions of emotion. Research indicating that patients with schizophrenia perform...

Offending behaviour and mental illness : characteristics of a mental health court liaison service (2003)

Sharples, John, Lewin, Terry J., Hinton, Russell J., Sly, Ketrina A., Coles, Gregory W., Johnston, Patrick J., ...

This paper begins with a brief review of recent literature about relationships between offending behaviour and mental illness, classifying studies by the settings within which they occurred. The...

A generalised deficit can account for problems in facial emotion recognition in schizophrenia (2001)

Johnston, Patrick J., Katsikitis, Mary, Carr, Vaughan J.

Neuroimaging research has shown localised brain activation to different facial expressions. This, along with the finding that schizophrenia patients perform poorly in their recognition of negative...

A generalised deficit can account for problems in facial emotion recognition in schizophrenia (2001)

Johnston, Patrick J., Katsikitis, Mary, Carr, Vaughan J.

Neuroimaging research has shown localised brain activation to different facial expressions. This, along with the finding that schizophrenia patients perform poorly in their recognition of negative...

A generalised deficit can account for problems in facial emotion recognition in schizophrenia (2001)

Johnston, Patrick J., Katsikitis, Mary, Carr, Vaughan J.

Neuroimaging research has shown localised brain activation to different facial expressions. This, along with the finding that schizophrenia patients perform poorly in their recognition of negative...

A generalised deficit can account for problems in facial emotion recognition in schizophrenia (2001)

Johnston, Patrick J., Katsikitis, Mary, Carr, Vaughan J.

Neuroimaging research has shown localised brain activation to different facial expressions. This, along with the finding that schizophrenia patients perform poorly in their recognition of negative...

A generalised deficit can account for problems in facial emotion recognition in schizophrenia (2001)

Johnston, Patrick J., Katsikitis, Mary, Carr, Vaughan J.

Neuroimaging research has shown localised brain activation to different facial expressions. This, along with the finding that schizophrenia patients perform poorly in their recognition of negative...

Some observations on maximum pressure rise across shocks without boundary-layer separation on airfoils at transonic speeds (1956)

Walter F. Lindsey, Patrick J. Johnston

An investigation of the two-dimensional flow along flat plates having rounded leading edges has provided additional information on shock-induced separation. The results indicate that laminar boundary...