?? ??? ???? ????????? ?????? ????? ???? ??.Andreas Vesalius' Fabrica, printed in 1543, demonstrating the base with the human brain, together with optic chiasma, cerebellum, olfactory bulbs, etc. The Roman medical doctor Galen also argued for the importance of the brain, and theorized in a few depth about how it might get the job done. Galen traced