缺血性中风后因发音错误导致的失音和失嗓症：一例日本患者的病例报告。

IF 0.6 4区医学 Q4 CLINICAL NEUROLOGY

Neurocase Pub Date : 2023-04-01 Epub Date: 2024-04-26 DOI:10.1080/13554794.2024.2345403

Hiroshi Adachi, Jun Numata, Katsuya Nishida, Hiroshi Yamasaki, Naonobu Futamura

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引用次数: 0

摘要

一名 69 岁的日本男性出现了急性肌张力障碍和肌张力障碍，分别被定义为发短信和打字障碍。他的文字输入速度下降是由于他在智能手机上输入了语音不正确的假名。此外，罗马字的音位偏差也导致了打字障碍。脑部核磁共振成像（MRI）显示，他的左侧皮层新发脑栓塞。SPECT 显示左侧额叶下前回以及梗塞区域的脑血流量减少。结论是，他的异常发音过程是由于左下额前回灌注不足造成的，而左下额前回被认为是弓状束的终点。

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Dystextia and dystypia due to phonological errors after ischemic stroke: a case report in a Japanese patient.

A 69-year-old Japanese male presented with acute dystextia and dystypia, defined as texting and typing impairments, respectively. His text input speed decreased due to a phonologically incorrect kana flick input on his smartphone. Additionally, dystypia occurred due to phonemic paragraphia of Romaji. Brain MRI revealed a new left lenticulostriate infarction sparing the cerebral cortex. SPECT showed reduced cerebral blood flow in the left inferior precentral frontal gyrus as well as in the infarction area. It was concluded that his abnormal phonological processes resulted from hypoperfusion in the left inferior precentral gyrus that is assumed to be an endpoint of the arcuate fasciculus.

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来源期刊

Neurocase 医学-精神病学

CiteScore

1.40

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Neurocase is a rapid response journal of case studies and innovative group studies in neuropsychology, neuropsychiatry and behavioral neurology that speak to the neural basis of cognition. Four types of manuscript are considered for publication: single case investigations that bear directly on issues of relevance to theoretical issues or brain-behavior relationships; group studies of subjects with brain dysfunction that address issues relevant to the understanding of human cognition; reviews of important topics in the domains of neuropsychology, neuropsychiatry and behavioral neurology; and brief reports (up to 2500 words) that replicate previous reports dealing with issues of considerable significance. Of particular interest are investigations that include precise anatomical localization of lesions or neural activity via imaging or other techniques, as well as studies of patients with neurodegenerative diseases, since these diseases are becoming more common as our population ages. Topic reviews are included in most issues.