Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal

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Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal.

OBJECTIVE To find out whether taking images of the male and female genitals during coitus is feasible and to find out whether former and current ideas about the anatomy during sexual intercourse and during female sexual arousal are based on assumptions or on facts. DESIGN Observational study. SETTING University hospital in the Netherlands. METHODS Magnetic resonance imaging was used to st...

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Brain Activation in Response to Visually Evoked Sexual Arousal in Male-to-Female Transsexuals: 3.0 Tesla Functional Magnetic Resonance Imaging

OBJECTIVE This study used functional magnetic resonance imaging (fMRI) to contrast the differential brain activation patterns in response to visual stimulation with both male and female erotic nude pictures in male-to-female (MTF) transsexuals who underwent a sex reassignment surgery. MATERIALS AND METHODS A total of nine healthy MTF transsexuals after a sex reassignment surgery underwent fMR...

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Female sexual arousal disorders.

INTRODUCTION Definitions and terminology for female sexual arousal disorder (FSAD) are currently being debated. While some authors have suggested that FSAD is more a subjective response rather than a genital response, others have suggested that desire and arousal disorders should be combined in one entity. Persistent genital arousal disorder (PGAD) is a new entity which is suggested to be defin...

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Sexual Arousal of Male - to - Female Transsexuals : Male - typical or Female - typical Patterns ?

n Eleven post-operative male-to-female transsexuals were exposed to sexual stimuli on video while physiological (vaginal photoplethysmographic) and subjective measures of sexual arousal were being recorded. The comparison of their responses to male versus female stimuli, combined with their orientations (attracted to men versus women), illustrated a target specific pattern of sexual arousal acr...

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MRI of female genital and pelvic organs during sexual arousal.

We utilized contrast enhanced magnetic resonance imaging (MRI) to delineate the anatomy of the female genital and pelvic organs during sexual arousal. Eleven healthy pre-menopausal women and eight healthy post-menopausal women underwent MRI of the pelvis while watching an erotic video. A 1.5 Tesla MR system was used to produce T1-weighted images following administration of MS-325, a gadolinium-...

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ژورنال

عنوان ژورنال: BMJ

سال: 1999

ISSN: 0959-8138,1468-5833

DOI: 10.1136/bmj.319.7225.1596