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Functional MRIによる言語優位側の推定 : Wadaテストとの比較
https://sapmed.repo.nii.ac.jp/records/8148
https://sapmed.repo.nii.ac.jp/records/814804f5ec5e-0a16-4319-819c-b457be4ef19e
名前 / ファイル | ライセンス | アクション |
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n1340576417145.pdf (2.3 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-03-24 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | Functional MRIによる言語優位側の推定 : Wadaテストとの比較 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | functional MRI | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | language dominancy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Wada test | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
知禿, 史郎
× 知禿, 史郎× 溝渕, 雅広× 伊東, 民雄× 鷲見, 佳泰× 中村, 博彦 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Objective : To assess the usefulness of language task functional MRI (fMRI) for the determination of language dominance, we compared the language dominance results between the Wada test and fMRI. Materials and methods : Total 11 patients with lesions in the left hemisphere were included in this study. All patients examined both Wada test and fMRI for the determination of language dominancy. We compared the results between two examinations and evaluated the effectiveness of language task fMRI. Results : Ten out of eleven patients showed concordant results between two examinations. Only one patient demonstrated the different conclusion, probably due to the bilateral language function. He presented the bilateral frontal and temporal lobe activations, predominantly over the right side. He revealed the severe aphasia at left side Amytal injection compared with right side during Wada test. Conclusions : Language task fMRI was useful for the determining of language dominance. To improve the reliability of language functional localization, evaluations with repeat tasks and varieties of tasks are recommended to detect the congruent activation area. We should compared the results between fMRI and other modalities to confirm the concordance between them, as well as check the language function after operation in surgical cases, for the final assessment of the utility of fMRI. | |||||
書誌情報 |
北海道脳神経疾患研究所医誌 = Journal of Hokkaido Brain Research Foundation 巻 17, 号 1, p. 45-49, 発行日 2007-03-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1340-5764 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
その他のタイトル | ||||||
その他のタイトル | Estimation of the Language Dominancy Using Functional MRI ?Comparison with Wada Test— | |||||
出版者 | ||||||
出版者 | 中村記念病院 |