《中国康复理论与实践》 ›› 2010, Vol. 16 ›› Issue (11): 1066-1069.

• 论文 • 上一篇    下一篇

汉语纯失读症个案研究

罗薇1,2,李胜利1,2   

  1. 1.首都医科大学康复医学院,北京市 100068;2.中国康复研究中心北京博爱医院听力语言科,北京市 100068
  • 收稿日期:2010-04-30 修回日期:2010-10-21 出版日期:2010-11-25 发布日期:2010-11-25
  • 通讯作者: 李胜利

Pure Alexia in Chinese: A Case Report

LUO Wei, LI Sheng-li   

  1. Department of Speech and Audiology, Capital Medical University School of Rehabilitation Medicine, Beijing Charity Hospital, China Rehabilitation Research Centre, Beijing 100068, China
  • Received:2010-04-30 Revised:2010-10-21 Published:2010-11-25 Online:2010-11-25

摘要: 对1例左侧枕叶和胼胝体压部脑梗死所致的纯失读症患者进行语言和认知能力检查,并针对患者的失读特点设计详细的阅读检查任务。结果显示,纯失读症可能是由于字形系统(正字法)到字形输入词典联系的中断,导致患者不能从心理词典中提取字词的语音和语义所致。纯失读症患者可能存在一定程度的一般视知觉加工障碍,但是否是文字阅读障碍的本质尚待进一步研究。

关键词: 纯失读症, 认知神经心理学, 正字法, 心理词典, 视知觉

Abstract: A patient with pure alexia after occipital lobe and splenium infarction was investigated systematically in cognition and speech. It suggested that the damage of the route from orthographic processing to mental lexicon might cause reading disability, that meant the patient can not extract the phonological and semantic information from the mental lexicon. This patient presented some visual perception disorder, but the significance of visual perception still needs further research.

Key words: pure alexia, cognitive neuropsychology, orthography, mental lexicon, visual perception