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目的:在两个成人情侣(发送者和接收者)间,寻找5种感觉通道之外进行情感交流的脑电活动证据。方法:采用高密度事件相关电位(event-related potential,ERP)技术,以不同的情绪视觉刺激材料:中国情绪图片(chinese affective picture system,CAPS),中国情绪面孔图片(chinese affective face picture system,CAFPS)诱发发送者的事件相关电位差异表现的同时,观察接收者(接受的是无差异的视觉刺激)的ERP表现。结果:在CAPS试验中:对于发送者,负性情绪图片与较中性情绪图片诱发的ERP成分存在显著差异(370～430 ms:F=5.478;500～550 ms:F=13.852,P<0.05),与此同时,接受者的ERP在各种刺激条件下的差别:负性情绪图片与较中性情绪图片诱发了更正的晚成分(370～430、500～550、600～800 ms:F=3.880、4.776、7.441,P<0.05)。在CAFPS试验中:在发送者辨别不同情绪的ERP存在显著差别的前提下,3种情绪条件下接受者的ERP在各时间段差别无统计学差异。结论:5种感觉通道之外,成人情侣间进行情感交流有脑电活动的证据,可能在同时发生,也可能存在延迟效应。交流的内容更趋向于有自我体验的情感内容。
OBJECTIVE: To search for the evidence of electroencephalogram (EEG) exchange of affective communication outside the five sensory channels between two adult couples (sender and receiver). Methods: High-density event-related potential (ERP) technique was used in this study. Different emotional visual stimuli materials were used: Chinese affective picture system (CAPS), Chinese affective face picture system (CAFPS ), While observing the sender’s event-related potential differences, the ERP performance of the receiver (accepting no difference in visual stimuli) was observed. Results: In the CAPS test, there was a significant difference between the negative emotion pictures and the ERP components induced by the neutral emotion pictures for the sender (370-430 ms: F = 5.478; 500-550 ms: F = 13.852, P <0.05 ) At the same time, the receiver’s ERP in a variety of stimuli under the conditions of the difference: negative emotional picture and more neutral mood picture induced a more correct late ingredients (370 ~ 430,500 ~ 550,600 ~ 800 ms: F = 3.880, 4.776, 7.441, P <0.05). In the CAFPS test, there was no significant difference in the ERP of recipients under the three kinds of emotional conditions at different time periods when there was a significant difference in the sender’s ERP in distinguishing different emotions. CONCLUSIONS: Evidence of EEG activity among adult couples in addition to the five sensory pathways may occur at the same time, or there may be a delay effect. The content of communication tends to have the emotional content of self-experience.