M. Wolfe
Apr 27, 2009, 12:38 PM
This article was recently brought to my attention.
MONDAY, June 16 (HealthDay News) - MRI and PET scan studies are showing remarkable similarities between the brains of gay men and straight women, and between those of lesbians and straight men.
For example, the brains of straight men and of gay women share certain common features: both are slightly asymmetric, with the right hemisphere larger than the left, say the Swedish researchers.
On the other hand, the brains of gay men and straight women are both symmetrical.
Similar trends emerged when scientists tracked connectivity in the amygdala, the region of the brain involved in emotional learning and in activating the fight-or-flight response. They noted strong similarities between gay men and straight women, and lesbians and straight men.
However.
This study does little to clarify the reasons behind the differences, the researchers added, although it certainly does add to the debate.
Though I do wonder what it means for us. Sexuality is a neurological in nature, so I'd like to know what produces bisexuality, though I see that an answer is far off from now.
MONDAY, June 16 (HealthDay News) - MRI and PET scan studies are showing remarkable similarities between the brains of gay men and straight women, and between those of lesbians and straight men.
For example, the brains of straight men and of gay women share certain common features: both are slightly asymmetric, with the right hemisphere larger than the left, say the Swedish researchers.
On the other hand, the brains of gay men and straight women are both symmetrical.
Similar trends emerged when scientists tracked connectivity in the amygdala, the region of the brain involved in emotional learning and in activating the fight-or-flight response. They noted strong similarities between gay men and straight women, and lesbians and straight men.
However.
This study does little to clarify the reasons behind the differences, the researchers added, although it certainly does add to the debate.
Though I do wonder what it means for us. Sexuality is a neurological in nature, so I'd like to know what produces bisexuality, though I see that an answer is far off from now.