Cognitive control of gaze in bipolar disorder and schizophrenia.

ABSTRACT: The objective of the present study was to compare two components of executive functioning, response monitoring and inhibition, in bipolar disorder (BP) and schizophrenia (SZ). The saccadic countermanding task is a translational paradigm optimized for detecting subtle abnormalities in response monitoring and response inhibition. We have previously reported countermanding performance abnormalities in SZ, but the degree to which these impairments are shared by other psychotic disorders is unknown. 18 BP, 17 SZ, and 16 demographically matched healthy controls (HC) participated in a saccadic countermanding task. Performance on the countermanding task is approximated as a race between movement generation and inhibition processes; this model provides an estimate of the time needed to cancel a pla

SUBMITTER: Thakkar KN 

PROVIDER: S-EPMC4361560 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature