"Brain neuron research, light microscopy" - HD Stock-Video

"Brain neuron research. Light microscopy footage of brain neurons from a study of differences in the brains of heterosexual and homosexual people. Brain areas that have been studied include the sexually dimorphic nucleus (SDN), an area of interstitial nuclei in the anterior hypothalamus. Other areas investigated include the anterior commisure, a bundle of nerve fibres connecting the two cerebral hemispheres."