Visual Perception and Working Memory in Schizotypal Personality Disorder
نویسندگان
چکیده
منابع مشابه
Visual perception and working memory in schizotypal personality disorder.
OBJECTIVE 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. METHOD Eleven subjects who met DSM-III-R criteria for schizotypal personality disorder and 12 normal comparison subjects we...
متن کاملVisuospatial working memory in schizotypal personality disorder patients.
BACKGROUND Cognitive processing deficits have been identified as an abnormality that schizotypal personality disorder (SPD) individuals share with schizophrenic patients. It has been hypothesized that impaired working memory may be a critical component of several of the more complex cognitive deficits found in schizophrenia spectrum patients. METHOD 18 DSM-III-R SPD patients, and 17 normal co...
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Introduction: Written disorder is the highest and most complex language skill disorder in humans, and its patients often have problems in executive functions such as verbal working memory, cognitive flexibility, and visual perception. Therefore, the present research aimed to determine aerobic training on verbal working memory, cognitive flexibility, and visual perception in patients with the wr...
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BACKGROUND Functional MRI studies have begun to identify neural networks implicated in visuo-spatial working memory in healthy volunteers and patients with schizophrenia. The study of schizotypal personality disorder (SPD) provides regional analysis in unmedicated patients in the schizophrenia spectrum. METHOD Unmedicated patients with SPD by DSM-IV criteria and normal controls were assessed ...
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Indirect evidence suggests that the contents of visual working memory may be maintained within sensory areas early in the visual hierarchy. We tested this possibility using a well-studied motion repulsion phenomenon in which perception of one direction of motion is distorted when another direction of motion is viewed simultaneously. We found that observers misperceived the actual direction of m...
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ژورنال
عنوان ژورنال: American Journal of Psychiatry
سال: 2000
ISSN: 0002-953X,1535-7228
DOI: 10.1176/appi.ajp.157.5.781