新颖性图像加工的时间进程
发布时间：2019-05-11 16:50
【摘要】：采用ERPs技术,考察了个体新颖性图像加工的时间进程。行为结果表明:新颖性图像的判断时间更长。ERPs结果显示:新颖与非新颖图像在刺激呈现后190~340ms诱发出明显的前额区N190~340,但在波幅上无显著差异;在400~600ms以及600~1000ms,新颖性图像在顶区与额-中央区,特别在右侧半球诱发出更大的正性偏移(P400~600和LPC)。研究表明:图像新颖性属性的识别主要发生在涉及图像特征融合、图像记忆编码等多项认知活动参与的晚期加工阶段,并存在半球右侧化效应。
[Abstract]:The time process of individual novelty image processing was investigated by ERPs technique. The results of behavior showed that the judgment time of novelty images was longer. ERPs results showed that 190~340ms induced obvious N190 鈮，
本文编号：2474675
[Abstract]:The time process of individual novelty image processing was investigated by ERPs technique. The results of behavior showed that the judgment time of novelty images was longer. ERPs results showed that 190~340ms induced obvious N190 鈮，
本文编号：2474675
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