【摘 要】
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Objective Our previous studies found that the processing of both emotional facial expression and word showed three different stages, under conditions of limited attention resources, i.e., in the first
【机 构】
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Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China, 1160
【出 处】
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第三届脑成像与脑电研究与应用研讨会
论文部分内容阅读
Objective Our previous studies found that the processing of both emotional facial expression and word showed three different stages, under conditions of limited attention resources, i.e., in the first stage, the brain distinguished negative stimuli from non-negative ones.Next, the brain discerned emotional stimuli from non-emotional stimuli.Lastly, negative, neutral, and positive adjective were separated.Considering the potential similarities between processing emotional facial expressions and pictures (not face-related), we used event-related potentials (ERPs) to explore the temporal characteristics of emotional picture processing.
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结果评价是认知系统的核心功能之一,其中一个重要功能就是确定正在进行的事件的的情感或动机意义,并通过这些机制对自身的行为所导致的结果或在环境中遇到的刺激的价值提供快速的判断.本研究采用ERP技术将自我-他人心理距离因素考虑到结果评价的过程当中,通过两个实验任务将自我-他人心理距离进行了操纵,从而探究在不同的心理距离条件下个体对自己和他人的结果进行加工评价的脑机制.
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