Ever wonder about the brain's white matter microstructure diffusivity? Don't know what the hell we're talking about? Well, start paying attention . . . because it may be important in determining our gender identity.
Earlier this month, the Medical University of Vienna issued a press release announcing that "the very personal gender identity of every human being is reflected and verifiable in the cross-links between brain regions," with distinctions specifically in what's known as brain "white matter."