Plethysmographs The genitals of the volunteers were connected - TopicsExpress



          

Plethysmographs The genitals of the volunteers were connected to plethysmographs — for the men, an apparatus that fits over the penis and gauges its swelling; for the women, a little plastic probe that sits in the vagina and, by bouncing light off the vaginal walls, measures genital blood flow. An engorgement of blood spurs a lubricating process called vaginal transudation: the seeping of moisture through the walls. The participants were also given a keypad so that they could rate how aroused they felt.
Posted on: Sun, 25 Jan 2015 20:47:23 +0000

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