Ideogram reading in alexia.
Ideogram reading in alexia.
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alexia 中的表意文字阅读。
DOI：
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发表时间：
1975
期刊：
影响因子：
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通讯作者：
Atsushi Yamadori
中科院分区：
文献类型：
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作者：
Atsushi Yamadori
一例失读症合并失写症在日本患者提出。假名构成的字的阅读困难严重，而表意文字构成的字的阅读保存较好。这两种字体的书写都严重受损。颈动脉造影显示大脑左中动脉角支闭塞，并被认为是导致症状的原因。另外两例失读症与失写症从日本文献回顾。他们的语言特征与本案相似。提出了一个视觉和听觉-口语系统之间功能脱节的假设来解释假名加工比汉字加工受到更严重的影响。
A case of alexia with agraphia in a Japanese patient is presented. Reading difficulty was severe in words composed of phonograms (Kana), while reading of words composed of Ideograms (Kanji) was better preserved. Writing was severely impaired in both types of characters. Occlusion of the angular branch of the left middle cerebral artery was demonstrated by carotid arteriography and was considered responsible for the symptoms. Two additional cases of alexia with agraphia from the Japanese literature are reviewed. Their linguistic features were similar to the present case. A hypothesis of a functional disconnexion between visual and auditory-oral systems is proposed to explain why Kana processing was more severly affected than Kanji processing.