Lee Ryan

Publication List Details

Period

1996 - 2007

Number

16

Co-Authors

Autobiographical Memory Retrieval and Hippocampal Activation as a Function of Repetition and the Passage of Time (2007)

Lynn Nadel, Jenna Campbell, Lee Ryan

Multiple trace theory (MTT) predicts that hippocampal memory traces expand and strengthen as a function of repeated memory retrievals. We tested this hypothesis utilizing fMRI, comparing the effect...

Autobiographical Memory Retrieval and Hippocampal Activation as a Function of Repetition and the Passage of Time (2007)

Lynn Nadel, Jenna Campbell, Lee Ryan

Multiple trace theory (MTT) predicts that hippocampal memory traces expand and strengthen as a function of repeated memory retrievals. We tested this hypothesis utilizing fMRI, comparing the effect...

Regional Specificity of Format-Specific Priming Effects in Mirror Word Reading Using Functional Magnetic Resonance Imaging (2007)

Ryan, Lee, Schnyer, David

The speed and accuracy with which subjects can read words is enhanced or “primed” by a prior presentation of the same words. Moreover, priming effects are generally larger when the physical form...

Stress administered prior to encoding impairs neutral but enhances emotional long-term episodic memories (2007)

Payne, Jessica D., Jackson, Eric D., Hoscheidt, Siobhan, Ryan, Lee, Jacobs, W. Jake, Nadel, Lynn

Stressful events frequently comprise both neutral and emotionally arousing information, yet the impact of stress on emotional and neutral events is still not fully understood. The hippocampus and...

Regional Specificity of Format-Specific Priming Effects in Mirror Word Reading Using Functional Magnetic Resonance Imaging (2006)

Ryan, Lee, Schnyer, David

The speed and accuracy with which subjects can read words is enhanced or "primed" by a prior presentation of the same words. Moreover, priming effects are generally larger when the physical form of...

Regional Specificity of Format-Specific Priming Effects in Mirror Word Reading Using Functional Magnetic Resonance Imaging (2006)

Ryan, Lee, Schnyer, David

The speed and accuracy with which subjects can read words is enhanced or "primed" by a prior presentation of the same words. Moreover, priming effects are generally larger when the physical form of...

Hippocampal complex and retrieval of recent and very remote autobiographical memories: Evidence from functional magnetic resonance imaging in neurologically intact people. Hippocampus 11: 707–714 (2001)

Lee Ryan, Lynn Nadel, Katrina Keil, Karen Putnam, David Schnyer, Theodore Trouard, ...

ABSTRACT: It has been argued that the role of the hippocampus in memory is time-limited: during aperiod of memory consolidation, other brain regions such as the neocortex are said to acquire the...

A Functional Imaging Study of Cooperation in Two-Person reciprocal Exchange (2001)

McCabe, Kevin, Houser, Daniel, Ryan, Lee, Smith, Vernon, Trouard, Ted

Cooperation between individuals requires the ability to infer each other’s mental states to form shared expectations over mutual gains and make cooperative choices that realize these gains. From...

Elevated cerebrospinal fluid quinolinic acid levels are associated with region-specific cerebral volume loss in HIV infection (2001)

Heyes, Melvyn P., Ellis, Ronald J., Ryan, Lee, Childers, Meredith E., Grant, Igor, Wolfson, Tanya, ...

Neuronal injury, dendritic loss and brain atrophy are frequent complications of infection with human immunodeficiency virus (HIV) type 1. Activated brain macrophages and microglia can release...

A functional imaging study of cooperation in two-person reciprocal exchange

McCabe, Kevin, Houser, Daniel, Ryan, Lee, Smith, Vernon, Trouard, Theodore

Cooperation between individuals requires the ability to infer each other's mental states to form shared expectations over mutual gains and make cooperative choices that realize these gains. From...

A functional imaging study of cooperation in two-person reciprocal exchange

McCabe, Kevin, Houser, Daniel, Ryan, Lee, Smith, Vernon, Trouard, Theodore

Cooperation between individuals requires the ability to infer each other's mental states to form shared expectations over mutual gains and make cooperative choices that realize these gains. From...

A Functional Imaging Study of Cooperation in Two-Person reciprocal Exchange

McCabe, Kevin, Houser, Daniel, Ryan, Lee, Smith, Vernon, Trouard, Ted

Cooperation between individuals requires the ability to infer each other’s mental states to form shared expectations over mutual gains and make cooperative choices that realize these gains. From...

Autobiographical Memory Retrieval and Hippocampal Activation as a Function of Repetition and the Passage of Time

Nadel, Lynn, Campbell, Jenna, Ryan, Lee

Multiple trace theory (MTT) predicts that hippocampal memory traces expand and strengthen as a function of repeated memory retrievals. We tested this hypothesis utilizing fMRI, comparing the effect...

Stress administered prior to encoding impairs neutral but enhances emotional long-term episodic memories

Payne, Jessica D., Jackson, Eric D., Hoscheidt, Siobhan, Ryan, Lee, Jacobs, W. Jake, Nadel, Lynn

Stressful events frequently comprise both neutral and emotionally arousing information, yet the impact of stress on emotional and neutral events is still not fully understood. The hippocampus and...