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帕金森病患者在图形和汉字辨认中的障碍
http://www.100md.com 《中华神经科杂志》 1998年第5期
帕金森病|视空间知觉|图形|汉字辨认,关键词:
帕金森病患者在图形和汉字辨认中的障碍
帕金森病患者在图形和汉字辨认中的障碍

     汤慈美 刘颖 张小英 100012 北京,中国科学院心理研究所(汤慈美);北京市神经外科研究所(刘颖);北京市天坛医院神经内科(张小英) 中华神经科杂志 1998 0 31 5


    关键词:帕金森病;视空间知觉;图形;汉字辨认 期刊 zhsjkzz 0 论著 fur -->


    

摘要 目的 探讨帕金森病(PD)患者在图形和汉字的辨认中是否有困难及其程度。方法 用速示器控制呈现速度,观察患者在辨认各种图形和汉字时的成绩。结果 PD患者对图形和汉字的辨认成绩均差于对照组,以图形辨认成绩更差。PD患者图形辨认成绩与受教育水平无关,而与年龄有关;对图形和汉字辨认的成绩与病期或病程基本上无明显相关,提示导致视认知功能改变与导致运动障碍的脑内过程可能并不完全相同。结论 PD患者对图形和汉字的辨认均受损,以图形辨认受损更明显。

Impairment of figure and Chinesecharacter discrimination in patients with Parkinson disease Tang Cimei* , Liu Ying, Zhang Xiaoying. * Institute of Psycholgy, Chinese Academy of Sciences, Beijing 100012

    【Abstract Objective Arethere any difficulty to discriminate the figures and Chinese characters in patients withPD Methods 40 patients with PD and40 age, gender and education-matched controls were investigated. The stimuli werepresented by tachistoscope. Results Theresults of PD group was significantly worse than control group both on figure and Chinesecharacter discrimination, and was much more worse on figure discrimination. The results offigure discrimination were related to age in PD group, while it was related to educationallevel in control group. No correlation between both figure and Chinese characterdiscrimination and stage of disease or clinical course of disease was observed, itsuggests that the brain mechanism of motor dysfunction and visual cognitive impairment maybe different. Conclusions Theperformance of PD patients was considerably impaired both on figure and Chinese characterdiscrimination, and was much more worse on figure discrimination.

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