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  • 标题:右半球損傷例における半側視空間失認重症度分類の試み —病巣との対比および経過観察—
  • 本地全文:下载
  • 作者:種村 純 ; 牧下 英夫 ; 網本 和
  • 期刊名称:高次脳機能研究
  • 印刷版ISSN:1348-4818
  • 电子版ISSN:1880-6554
  • 出版年度:1983
  • 卷号:3
  • 期号:2
  • 页码:494-501
  • DOI:10.2496/apr.3.494
  • 出版社:Japan Society for Higher Brain Dysfunction ( Founded as Japanese Society of Aphasiology in 1977 )
  • 摘要:

         The associations of clinical evaluation tasks of minor hemisphere symptoms, including unilateral spatial agnosia (USA), spatial agnosias and constructional apraxia, were analysed.     Subjects were 77 right hemisphere damaged patients due to CVA. They showed either left homonemous hemianopia or left visual extinction.     Three tasks, line bisection, counting marbles and finding two points, were highly associated.     Then it was acknowledged that these three tasks constitutes Guttman type scale.     Patients of severe grades, i. e. those showed left side neglect in counting marbles and in finding two points, were also showed various spatial disorders.     Intellectual decline and emotional disturbances did not highly associated with USA severity scale. About 80 % of USA patients had lesions in parietal lobe. Age, etiology and duration from onset of CVA had certain effects on prognosis of USA grades.

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