Apraxia and aphasia for a visual-gestural language | CiNii Research 検索 タイトル 人物/団体名 著者ID/研究者番号 所属機関 ISSN DOI 期間 〜 本文リンク 本文リンクあり データソース JaLC IRDB Crossref DataCite NDLサーチ NDLデジコレ（旧NII-ELS） RUDA JDCat NINJAL CiNii Articles CiNii Books NACSIS-CAT/ILL DBpedia KAKEN e-Rad Integbio PubMed LSDB Archive 極地研ADS 極地研学術DB OpenAIRE 公共データカタログ すべて 研究データ 論文 本 博士論文 プロジェクト 人物 > 人物検索機能について 詳細検索 閉じる CiNii Researchナレッジグラフ検索機能（試行版）をCiNii Labsにて公開しました 「研究データ」「根拠データ」の収録について CiNii Books機能統合対応の追加実施をいたしました Apraxia and aphasia for a visual-gestural language DOI Web Site 被引用文献1件 H. Poizner U. Bellugi V. Iragui 書誌事項 公開日 1984-06-01 DOI 10.1152/ajpregu.1984.246.6.r868 公開者 American Physiological Society この論文をさがす CiNii Books 説明 <jats:p> Since signed languages utilize visual-gestural channels, their study allows a unique opportunity for insight into the ways language and gesture may be represented in the brain. The separability of apraxia and aphasia for sign language was examined in four deaf signers who had unilateral brain damage, three to the left hemisphere and one to the right hemisphere. These patients were administered various tests for apraxia and a test of pantomime recognition. The patient with damage to the right hemisphere was not apraxic as we would expect. For the patients with damage to the left hemisphere, all of whom were aphasic for sign language, strong dissociations emerged between their capacities for sign language and their nonlinguistic motor skills. The language deficits of these patients seemed related to specific linguistic components of sign language rather than to an underlying motor disorder or an underlying disorder in the capacity to express and comprehend symbols of any kind. This separation between linguistic and nonlinguistic function is all the more striking, because sign language and gesture are transmitted in the same modality.