ISSN 0439-755X
CN 11-1911/B
主办：中国心理学会
　　　中国科学院心理研究所
出版：科学出版社

心理学报 ›› 1991, Vol. 23 ›› Issue (3): 63-69.

• • 上一篇    下一篇

胼胝体分步全切病人左右侧命名的不对称

张达人;陈霖;谭启富;何生;施红霄;谢伟   

  1. 中国科技大学生物系和认知科学实验室,中国科技大学生物系和认知科学实验室,南京军区部队总院神经外科 ,中国科技大学生物系和认知科学实验室,中国科技大学生物系和认知科学实验室,中国科技大学生物系和认知科学实验室 230026 ,230026 ,230026 ,230026 ,230026
  • 发布日期:1991-09-25 出版日期:1991-09-25
  • 通讯作者: 张达人

NAMING ASYMMETRY A CHINESE CASE WITH STAGED CALLOSAL SECTION

Zhang Daren;Chen Lin;Tan Qifu;He Sheng;Shi Hongxiao;Xie Wei Dept. of Biology & Cognitive Science Laboratory, University of Science and Technology of China   

  • Online:1991-09-25 Published:1991-09-25

摘要： 以一位第一次进行胼胝体前部切开,第二次作后部切开的胼胝体全切断患者为被试,在第二次手术前后进行了Ⅰ。左右单侧操作检查,和Ⅱ。两半球之间感觉信息传递两类神经心理学实验。结果提示:后部切断前,左右侧操作没有明显的差异。同时,视觉和触觉的感觉信息的传递基本正常。在后部切断后,命名作业呈右视野和右手优势,图形临摹左手似乎较好,这时视觉和触党的感觉信息的传递发生了障碍。左视野和左手命名高于随机水平,讨论了这一结果与右脑语言的关系。方位比较等多个实验提供了支持两半球协同活动理论的证据。

关键词: NULL

Abstract: Before and after the posterior callosal section, series of experimentswere run on a patient with staged callosal section (1st was the anteriorcallosal section). Before the posterior section, there were no significantdifferences between performance of the left and right sides (T-scope na-ming, object naming and copying), while the transfer of visual and tactilesensory information between the two hemispheres was basically intact.After the posterior section, the right visual field and right hand namingwas superior to the left ones, and the copying of the left hand seemed tobe better; at the same time the deficit of the transfer of the sensoryinformation was found. Naming score of the left visual field and left handwas higher than chance level, this might be relative to the "Right BrainLanguage". The data of orientation comparison and other tests providedsome new evidences supporting the hypothesis of coordination of the twohemispheres.

Key words: NULL