[Manco]

Every brain differentiates from the other. Also, this.

"Our study demonstrates that, although there are sex/gender differences in the brain, human brains do not belong to one of two distinct categories: male brain/female brain," they wrote.

Also: http://www.the-scientist.com/?articl...-in-the-Brain/

On average, there are likely to be some areas that are more strongly feminized in a female and others that are more strongly masculinized in a male, but averages are never predictive of an individual’s profile. Moreover, a mosaic is not a blend—there is not a continuum of maleness to femaleness—and there are many parameters that are neutral in regard to sex, with no consistent differences between males and females.