Manipulation of event-related potential manifestations of information processing stages.
Manipulation of event-related potential manifestations of information processing stages.
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DOI：
10.1126/science.7134983
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发表时间：
1982-11
期刊：
影响因子：
56.9
通讯作者：
W. Ritter;R. Simson;H. Vaughan;M. Macht
中科院分区：
文献类型：
--
作者：
W. Ritter;R. Simson;H. Vaughan;M. Macht
两个事件相关的潜在组件的时间差异受两个实验变量。较早的组件（NA）受到退化的刺激和后来的组件（N2）的分类任务的性质。实验结果支持NA和N2反映信息加工的顺序阶段的假设，即模式识别和刺激分类。
The timing of two event-related potential components was differentially affected by two experimental variables. The earlier component (NA) was affected by degradation of the stimuli and the later component (N2) by the nature of a classification task. The results support the hypothesis that NA and N2 reflect sequential stages of information processing, namely, pattern recognition and stimulus classification.