Research Topics
| J D CohenSummaryAffiliation: Carnegie Mellon University Country: USA Publications
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Detail Information
Publications
Temporal dynamics of brain activation during a working memory taskJ D Cohen
Department of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
Nature 386:604-8. 1997..We used the temporal resolution of this technique to examine the dynamics of regional activation, and to show that prefrontal cortex along with parietal cortex appears to play a role in active maintenance...
Anterior cingulate cortex, error detection, and the online monitoring of performanceC S Carter
Western Psychiatric Institute and Clinic, School of Medicine, University of Pittsburgh, 3811 O Hara Street, Pittsburgh, PA 15213, USA
Science 280:747-9. 1998..This suggests that the ACC detects conditions under which errors are likely to occur rather than errors themselves...
Conflict monitoring versus selection-for-action in anterior cingulate cortexM Botvinick
Department of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
Nature 402:179-81. 1999....
Semantic priming in schizophrenia: an examination of spreading activation using word pronunciation and multiple SOAsD M Barch
Department of Psychiatry, Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania 15213, USA
J Abnorm Psychol 105:592-601. 1996..The failure of SCZ to display significant priming at the 950-ms SOA is consistent with a hypothesized disturbance in higher level processes...
Conflict monitoring and cognitive controlM M Botvinick
Department of Psychology, Carnegie Mellon University, Pennsylvania, USA
Psychol Rev 108:624-52. 2001..The second study implements a feedback loop connecting conflict monitoring to cognitive control, using this to simulate a number of important behavioral phenomena...
Selective deficits in prefrontal cortex function in medication-naive patients with schizophreniaD M Barch
Department of Psychology, Campus Box 1125, 1 Brookings Dr, Washington University, St Louis, MO 63130, USA
Arch Gen Psychiatry 58:280-8. 2001..We use functional magnetic resonance imaging to examine PFC activation in medication-naive, first-episode patients with schizophrenia during a WM, task-isolating context processing...
Parsing executive processes: strategic vs. evaluative functions of the anterior cingulate cortexC S Carter
Department of Psychiatry, University of Pittsburgh, Western Psychiatric Institute and Clinics, 3811 O Hara Street, Pittsburgh, PA 15213, USA
Proc Natl Acad Sci U S A 97:1944-8. 2000..Instead, it suggests that the ACC serves an evaluative function, detecting cognitive states such as response competition, which may lead to poor performance, and representing the knowledge that strategic processes need to be engaged...
Context processing in older adults: evidence for a theory relating cognitive control to neurobiology in healthy agingT S Braver
Department of Psychology, Washington University, St Louis, Missouri 63130, USA
J Exp Psychol Gen 130:746-63. 2001..Older adults exhibited both performance decrements and, counterintuitively, performance improvements that are in close agreement with model predictions...
Reproducibility of fMRI results across four institutions using a spatial working memory taskB J Casey
University of Pittsburgh Medical Center, 3811 O Hara Street, Pittsburgh, Pennsylvania, 15213, USA
Neuroimage 8:249-61. 1998..This multisite study, the first of its kind using fMRI data, demonstrates highly consistent findings across sites...
Anterior cingulate cortex, conflict monitoring, and levels of processingV van Veen
Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA
Neuroimage 14:1302-8. 2001..These results suggest a highly specific contribution of the ACC to executive functions, through the detection of conflicts occurring at later or response-related levels of processing...
