Abnormally persistent fMRI activation during antisaccades in schizophrenia: A neural correlate of perseveration?
Abstract
Impaired antisaccade performance is a consistent cognitive finding in schizophrenia. Antisaccades require both response inhibition and volitional motor programming, functions that are essential to flexible responding. We investigated whether abnormal timing of hemodynamic responses (HDRs) to antisaccades might contribute to perseveration of ocular motor responses in schizophrenia. We focused on the frontal eye field (FEF), which has been...
Paper Details
Title
Abnormally persistent fMRI activation during antisaccades in schizophrenia: A neural correlate of perseveration?
Published Date
Oct 1, 2011
Journal
Volume
132
Issue
1
Pages
62 - 68
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