Parameters of semantic and phonologic activation in speakers with aphasia with and without apraxia of speech

作者: Margaret A. Rogers , Jill Jones Redmond , Nancy B. Alarcon

DOI: 10.1080/026870399401939

关键词:

摘要: A cross-modal picture-word interference paradigm was employed to investigate parameters of semantic and phonologic activation in four speakers with aphasia (APH), a concomitant apraxia speech (APH/AOS) ten normal language (NC). Participants named pictured objects the context listening words that were either semantically or phonologically related picture labels. Relative presentation target picture, these interfering stimuli (IS) presented at seven different temporal asynchronies, labelled stimulus onset asynchronies (SOA). Speech latencies analysed SOAs which IS began ceased slow naming obtained. The time course processing inferred using following parameters: (1) SOA; (2) offset (3) peak (4) period. ...

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