Cognitive motor impairments and brain structure in schizophrenia spectrum disorder patients with a history of catatonia.

ABSTRACT: There is growing interest in understanding the behavioral and neural mechanisms of catatonia. Here, we examine cognition and brain structure in schizophrenia spectrum disorder (SSD) patients with a history of catatonia. A total of 172 subjects were selected from a data repository; these included SSD patients with (n = 43) and without (n = 43) a history of catatonia and healthy control subjects (n = 86). Cognitive functioning was assessed using the Screen for Cognitive Impairment in Psychiatry (SCIP) and brain structure was assessed using voxel-based morphometry (VBM) in the CAT12 toolbox. SSD patients with a history of catatonia showed worse performance on tests of verbal fluency and processing speed compared to SSD patients without such a history, even after controlling for current antips

SUBMITTER: Dean DJ 

PROVIDER: S-EPMC7665847 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature