摘要
性图片是一种特殊的情绪图片。高时间分辨率的事件相关电位技术ERP研究结果表明:大脑对性图片的加工在知觉的早期阶段开始和其它情绪图片发生分离;性图片比效价、唤醒度相同的非性图片诱发更大的早期后页负波EPN、P3和PSW波幅。当前对性图片加工的ERP研究结果表明,人脑的神经网络具有对性信息进行优先选择性加工的功能。未来研究应将性图片从其它情绪图片中分离出来,对其加工机制进行专门研究。
Pornographic picture is a special affective stimuli. Findings of ERP researches have shown that pornographic picture processing is divergent from other emotional pictures processing in the initial perceptual stage. The EPN,P300 and FSW amplitudes evoked by sexual pictures were significantly greater than the amplitudes evoked by non - pornographic pictures. To sum up, the ERP studies on pornographic picture processing have suggested there exist a specialized neural network for prioritized processing of sexual contents . The future study should focus on the processing mechanism of pornographic pictures by separating them from other emotional stimuli.
出处
《中国性科学》
2012年第10期80-83,共4页
Chinese Journal of Human Sexuality
