ISSN 0439-755X
CN 11-1911/B
主办:中国心理学会
   中国科学院心理研究所
出版:科学出版社

心理学报 ›› 2000, Vol. 32 ›› Issue (增刊): 121-124.

• 语言和阅读障碍 • 上一篇    

日本人中阿尔茨海默病性痴呆症的语义启动的初步研究

Naoyasu Motomura1, Yoji Tomota2, Takashi Seo2   

  1. 1.Department of Health Science, Osaka Kyoiku University, Kashiwara, Osaka;
    2.Department of Neuropsychiatry, Osaka Medical College, Takatsuki, Osaka
  • 发布日期:2021-06-21 出版日期:2000-12-30

SEMANTIC PRIMING IN DEMENTIA OF ALZHEIMER TYPE IN JAPANESE:A PRELIMINARY REPORT

Naoyasu Motomura1, Yoji Tomota2, Takashi Seo2   

  1. 1. Department of Health Science, Osaka Kyoiku University, Kashiwara, Osaka;
    2. Department of Neuropsychiatry, Osaka Medical College, Takatsuki, Osaka
  • Online:2021-06-21 Published:2000-12-30

摘要: 用日语中单个汉字为材料,采取词汇判断的方法,研究了12名阿尔茨海默病性痴呆症(DAT)患者和10名正常人的语义启动效应。结果显示,两种被试都有显著的语义启动效应,但DAT患者的启动量显著高于正常人。DAT患者的启动量高于60 ms。这种现象通常称之为“超常启动”。研究认为,阿尔采默痴呆症可能与这种“超常启动”有关。

关键词: 阿尔茨海默病性痴呆症, 语义启动, 超常启动

Abstract: We investigated the semantic priming effects in 10 normal subjects and 12 patients with dementia of Alzheimer's type(DAT) using a lexical decision task consisting of one Japanese Kanji character. Both normal controls and DAT patients demonstrated a semantic priming effect in this task, but the effect was greater in the DAT patients than in normal subjects. The priming effect was more than 60 ms , which may be called “hyper-priming”. The semantic disturbance in DAT might be related to hyper-priming.

Key words: Dementia of Alzheimer type, Semantic priming, Hyper-priming