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정신분열병 환자의 인지과제수행에서 삼차원적 시공간-운동 방해자극 처리의 특성

Other Titles
 Characteristics of 3-D Visuospatial-Motor Distracter Processing During Cognitive Task Performance in Schizophrenia 
Authors
 정혜정  ;  김재진  ;  이홍식  ;  안석균  ;  조원근  ;  구정훈  ;  김선일  ;  이장한  ;  염태호  ;  김지혜  ;  전종희  ;  박성혁 
Citation
 Journal of the Korean Neuropsychiatric Association (신경정신의학), Vol.42(2) : 216-221, 2003 
Journal Title
Journal of the Korean Neuropsychiatric Association(신경정신의학)
ISSN
 1015-4817 
Issue Date
2003
Abstract
Objectives : Abnormalities of cognitive responses to verbal and visual distracter in schizophrenia have been demonstrated in numerous studies but little is known about three dimensional visuospatial-motor distracter processing. The purpose of this study was to investigate the vulnerability of patients with schizophrenia to three dimensional visuospatial-motor distracter.
Methods :14 patients with schizophrenia and 14 normal volunteers were assessed on three dimensional maze tasks requiring on working memory and reasoning ability in the virtual reality environment. Performances were compared according to with- or without-distracter conditions.
Results : Patients with schizophrenia showed significantly lower performances than normal control group on cognitive flexibility, simple motor function or motor control and motor coordination, working memory span and delayed performance times. The performance index tended to be more deteriorated, but not significantly, in with-distracter condition than in without-distracter condition in schizophrenia.
Conclusions : Patients with schizophrenia tend to be vulnerable to visuospatial-motor distracter which simulate the real world of three dimensional environment.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Psychiatry (정신과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Jae Jin(김재진) ORCID logo https://orcid.org/0000-0002-1395-4562
An, Suk Kyoon(안석균) ORCID logo https://orcid.org/0000-0003-4576-6184
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/114489
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