A case of acquired phonological dyslexia with selective impairment of Kanji: analysis of reading impairment mechanism using cognitive neuropsychological models for reading
A case of acquired phonological dyslexia with selective impairment of Kanji: analysis of reading impairment mechanism using cognitive neuropsychological models for reading
复制标题
获得性语音阅读障碍伴有汉字选择性障碍一例：利用阅读认知神经心理学模型分析阅读障碍机制
DOI：
10.1080/13554794.2022.2050406
复制
发表时间：
2022
期刊：
影响因子：
0.8
通讯作者：
Sambai A.
中科院分区：
文献类型：
--
作者：
Uema S;Uno A;Hashimoto K;Sambai A.
我们报告一位说日语的病人，他仅在汉字中表现出后天语音阅读障碍；尽管她能读非假名、假名字和两字不一致的非典型汉字，但她仍难以阅读双字汉字非字；以及不能重复颠倒的非字。我们采用双路径级联模型研究了汉字多读音非字词阅读障碍的机制，认为汉字多读音非字词的阅读障碍很可能是字-音转换规则系统功能障碍所致。患者对假名和汉字分离的阅读表现被认为反映了正字法到音素映射的一致性的差异。
We report a Japanese-speaking patient who showed acquired phonological dyslexia only in Kanji; difficulty in reading two-character Kanji nonwords despite her ability to read Kana nonwords, Kana words, and two-character Kanji inconsistent-atypical words; and inability to repeat reversal nonwords. We investigated the mechanism of nonword reading impairment using the dual-route cascaded model, it was likely that the reading deficit of Kanji nonwords with multiple pronunciations resulted from the dysfunction of the character-to-sound conversion rule system. The patient’s reading performance on the dissociation of Kana and Kanji was considered to reflect the difference in the consistency of orthography-to-phonology mapping.