정신분열증 환자에서 대뇌 반구간 정보전달

• 영문명: Interhemisphric Transfer of Information in Chronic Schizophrenic Patients
• 발행기관: 대한신경정신의학회
• 저자명: 임두원 이대희 이병윤
• 간행물 정보: 『신경정신의학』제27권 제6호, 985~994쪽, 전체 10쪽
• 주제분류: 의약학 > 정신과학
• 파일형태: PDF
• 발행일자: 1988.11.30

영문 초록

The author studied on the callosal function of 20 chronic schizophrenic patients who met DSM-III criteria and compared the results with those of age, sex matched 20 controls. In this study Cross Retrieval of Small Test Objects, Cross Replication of Hand Postures and Cross Localization of Fingertips, which are known as tests that can evaluate interhemispheric transfer of information, were used. The results were as follows • 1) Correct answers in normal control group were 633 out of 640 total questions with 98.9 깠 of correctness, which approximates almost 100%. 2) Number of mean errors in patient group(2.8000± 2.262) was higher than that of control group (0.400± 0.503) and the difference between the 2 groups was significant (p<0.001). 3) Number of delayed responses in the patient gorup(3.100± 2.789) was also higher than that of control group (0.5500± 0.887) and the difference between the 2 groups was significant too (p<0.001). 4) Subtype (paranoid vs undifferentiated), family history of mental and/or neurological disease and sex in the patient group made no difference. With the above results the author suggest that chronic schizophrenics suffer from callosal dysfunction and schizophrenic patients (in the case of paranoid and undifferentiated type) are homogeneous in terms of callosal function as far as family history and sex are concerned.

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