失語症研究
Online ISSN : 1880-6716
Print ISSN : 0285-9513
ISSN-L : 0285-9513
原著
失語症者の短期記憶において活性化された音および意味の把持について
肥後 功一種村 純宇野 彰
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ジャーナル フリー

1985 年 5 巻 2 号 p. 827-835

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    Recognition Memory for different kinds of two-syllable words (i. e., Japanese words vs. nonsense words) was studied in eight Broca's aphasics, using two measures (d' and C) based on Signal Detection Theory.
    The patients showed markedly decreased d' and recency effect in the retention tasks of nonsense words.
    The patients obtained a high rate of correct recognition in immediate recognition when they were presented with lists of three Japanese words. Nevertheless, primacy effect was observed in their recognition after a ten-second delay. It is suggested that the patients were impaired not only in speed of processing from phonemic level to semantic level, but also in their rehearsal system for the processing.
    The patients also showed considerable improvement in retention when they were presented with visual and auditory stimuli. This multi-modality effect was discussed in the light of “levels of processing” .

著者関連情報
© 1985 一般社団法人 日本高次脳機能障害学会 (旧 日本失語症学会)
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