Penis Blog

Finally, the answer to that nagging question about where the penis is represented in the male brain. It may be more important to know where it's represented in the female brain.

At last we know where the penis is represented in the male brain.

The genitalia's location on the "homunculus", the brain's map of body parts, has been in dispute since the 1920s. Now Christian Kell at the University of Frankfurt in Germany has put eight men into an MRI scanner to help settle the question. Using a soft brush, Kell stroked parts of each volunteer's body while recording brain activity.