女性主观性唤起状态下的听觉事件相关电位研究  

Auditory event related potential in female subjective sexual arousal state

作　　者：甄宏丽[1] 胡佩诚[1] 陶林[2] 何胜昔[2] 

机构地区：[1]北京大学医学部医学心理教研室,北京100191 [2]深圳市计划生育服务中心,广东深圳518028

出　　处：《中国心理卫生杂志》2011年第5期396-400,共5页Chinese Mental Health Journal

摘　　要：目的:研究性感听觉材料引起的女性主观性唤起状态的听觉事件相关电位特征。方法:编制性感听觉材料;用主观性唤起多元评价指标调查广告招募的30名女性聆听性感听觉材料后的主观性唤起状态;应用德国Brain-Product,BP-ERP工作站,测量并分析25名女性由纯音、放松音乐及性感听觉材料引发的听觉事件相关电位;采用单个重复测量因素方差分析的方法对P3潜伏期进行分析,采用多个相关样本的非参数检验的方法对P3波幅作分析。结果:(1)主观性唤起多元评价指标显示被试听性感听觉材料后达到轻中度主观性唤起水平;(2)性感听觉材料背景下多导联P3波幅低于放松音乐背景;两者潜伏期差异无统计学意义;(3)Odd-ball范式被试报告靶刺激的正确率在性感听觉材料背景下最低。结论:性感听觉材料能引起女性主观性唤起;女性在主观性唤起状态时P3波幅明显降低,比一般的放松状态更集中于对自身的体验。Objective： To study the auditory event related potential （AERP） in female subjective sexual arousal state by listening sexual listening material. Methods： The sexual listening material was developed. Thirty females were enrolled and assessed with the multiple indicators of subjective sexual arousal when listening to the sex- ual auditory material. The AERP was noted and analyzed by Brain-Product BP-ERP workstation when these females were listening to pure-tone, relax music, and sexual auditory material. P3 latent period was statistically analyzed with single factor repetitive measure variance analysis and P3 amplitude was statistically analyzed with K Related-Samples test Result： （1） The result of Multiple Indicators of Subjective Sexual Arousal showed that they had got low moderate subjective sexual arouse （ P 〈0. 001 ）. （2） P3 amplitudes were significantly lower in sexual auditory material （P 〈0. 001 ） than in relax music, but the latencies between these two backgrounds had no significant differences [（436. 8 ±94. 3） ms vs. （427. 3±94.4） ms, P 〉0. 05]. （3） In the Odd-ball model, the accuracy rate was the low-est under the sexual auditory material background （P 〈 0. 001）. Conclusion： The sexual auditory material could lead female into low moderate subjective sexual arouse. P3 amplitude reduces significantly in subjective sexual arouse in female. Female pay much more attention on the autoscopia in subjective sexual arouse than in relax state.

关 键 词：女性性心理 主观性唤起 听觉事件相关电位 P3 实验研究 

分 类 号：B844.5[哲学宗教—发展与教育心理学] B845.9[哲学宗教—心理学]