Sexual neuroscience

There is nothing we are not curious about, especially if the topic is related to sex. Recently, a serious scientific experiment was performed using Positron Emission Tomography (PET) on men while they were having an orgasm. The article at Mind Hacks includes the following salacious quote.

The participant's partner (who had the more difficult task by far) needed to be be able to make her partner ejaculate - while he was standing, being injected by radiation, watched by neuroscientists and, most importantly, during a precise 50 second time-slot.

With all credit to the women involved, 8 ejaculations were recorded from the eleven men who volunteered.

Amazing.