van Lankveld Jacques J D M, van den Hout Marcel A, Schouten Erik G W
Department of Medical, Clinical and Experimental Psychology, Academic Hospital Maastricht, Maastricht University, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands.
Behav Res Ther. 2004 Aug;42(8):915-35. doi: 10.1016/j.brat.2003.07.011.
Sexually functional (N=26) and sexually dysfunctional heterosexual men with psychogenic erectile disorder (N=23) viewed two sexually explicit videos. Performance demand was manipulated through verbal instruction that a substantial genital response was to be expected from the videos. Self-focused attention was manipulated by introducing a camera pointed at the participant. Dispositional self-consciousness was assessed by questionnaire. Performance demand was found to independently inhibit the genital response. No main effect of self-focus was found. Self-focus inhibited genital response in men scoring high on general and sexual self-consciousness traits, whereas it enhanced penile tumescence in low self-conscious men. Inhibition effects were found in both volunteers and patients. No interaction effects of performance demand and self-focus were found. Subjective sexual arousal in sexually functional men was highest in the self-focus condition. In sexually dysfunctional men, subjective sexual response proved dependent on locus of attention as well as presentation order.
性功能正常的男性(N = 26)和患有心因性勃起功能障碍的性功能障碍异性恋男性(N = 23)观看了两段露骨的色情视频。通过口头指示来操纵表现要求,即预期视频会引发强烈的生殖器反应。通过引入指向参与者的摄像头来操纵自我关注。通过问卷评估特质性自我意识。结果发现表现要求会独立抑制生殖器反应。未发现自我关注的主效应。自我关注在一般和性自我意识特质得分高的男性中抑制生殖器反应,而在低自我意识男性中则增强阴茎勃起。在志愿者和患者中均发现了抑制效应。未发现表现要求和自我关注的交互效应。性功能正常的男性在自我关注条件下主观性唤起最高。在性功能障碍的男性中,主观性反应被证明取决于注意力焦点以及呈现顺序。