Visual Perception and Working Memory in Schizotypal Personality Disorder

Topics:
Healthcare Services
Tags:
American Psychiatric Association,
Flash Memory,
Memory
Source:
American Psychiatric Association

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Overview: Patients affected by schizophrenia show deficits in both visual perception and working memory. The authors tested early-stage vision and working memory in subjects with schizotypal personality disorder, which has been biologically associated with schizophrenia. These data suggest that subjects with schizotypal personality disorder, unlike patients affected by schizophrenia, have relatively intact visual perception. Subjects with schizotypal personality disorder do show specific deficits on tasks of comparable difficulty when working memory demands are imposed. Schizotypal personality disorder may be associated with a more specific visual processing deficit than schizophrenia, possibly reflecting disruption of frontal lobe systems sub-serving visual working memory operations.

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Format: PDF | Size: 198KB | Date: May 2000 | Pages: 12

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