Methodological control of semantic priming in Alzheimer's disease.
Methodological control of semantic priming in Alzheimer's disease.
复制标题
阿尔茨海默病语义启动的方法学控制。
DOI：
10.1037//0882-7974.11.3.443
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发表时间：
1996
影响因子：
3.7
通讯作者：
Ober,BA
中科院分区：
文献类型：
--
作者：
Shenaut,GK;Ober,BA
我们对32名可能患有阿尔茨海默病(AD)的人和40名老年正常人进行了词汇判断、语义启动实验，其中包括250毫秒和1000毫秒的刺激启动不同步(SOA)。基于注意力的受控过程被认为只发生在两个SOA中较长的一个。AD组在长-SOA状态下的启动强度高于正常启动，而在短-SOA状态下则无显著差异。我们的结论是，高于正常的AD启动是受控处理的功能，而不是语义网络退化的功能。(心理信息数据库记录(C)2016 APA，保留所有权利)
We conducted a lexical-decision, semantic priming experiment that included 250-and 1000-ms stimulus onset asynchronies (SOAs) with 32 probable Alzheimer's disease (AD) and 40 older normal persons. Attention-based, controlled processes are assumed to occur only at the longer of the 2 SOAs. The AD group showed greater than normal priming in the long-SOA but not the short-SOA condition. We conclude that greater than normal AD priming is a function of controlled processing rather than semantic network degradation.(PsycINFO Database Record (c) 2016 APA, all rights reserved)