儿童期精神分裂症大脑功能一侧化活动特点的初步研究57270.pdf

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中国临床心理学杂志 2003 年第 11 卷第 2 期· 111 ·
儿童期精神分裂症大脑功能一侧化活动特点的初步研究
杨亦琴,蔡厚德陈一心,焦公凯,虞林
(南京师大教科院心理系,江苏南京 210097) (南京市脑科医院,江苏南京 210029)
中图分类号:R395. 2 文献标识码:A 文章编号:1005 - 3611(2003) 02 - 0111 - 02
A Preliminary Research on Characteristics of Brain Laterality in Patients
with Childhood Onset Schizophrenia
YANG Yi - qin ,CAI Hou - de ,et al
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Psychological Department of Nanjing Normal University ,Nanjing 210097 ,China
【Abstract】 Objective : To investigate the characteristics of brain laterality in patients with childhood onset schizophrenia.
Methods : The study employed a dichotic Chinese word listening test(DL) as a chief measure and WISC - R as an assistant mea
sure to examine 16 patients and 20 normal children as controls. Results : DL indicated that the patients differed from the controls
in ear advantages and their performances were significantly poorer than the controls in left ear. The performances of the patients on
WISC - R showed that their PIQ was significantly lower than VIQ. Conclusion :The patients with childhood onset schizophrenia
differed from the controls in brain laterality. They might be involved with right hemisphere impairment.
【Key words】 Childhood onset schizophrenia ; Brain laterality ; Dichotic listening test
临床脑损伤、实验神经心理测验、脑电与脑成像研究的领域。由于已有研究均是采用单一方法从某
的研究资料[1 - 3 ] 表明,精神分裂症病人可能存在大一方面来检查患儿大脑一侧化功能的可能异常,加
脑功能活动一侧化异常。由于病人的