?? ????? ??? ???? ??? ?? ???? ?? ?????? ??? ?????? ?????? ???? ?? ??? ?? ????-???? ?? ???? ??.Andreas Vesalius' Fabrica, printed in 1543, showing The bottom from the human brain, including optic chiasma, cerebellum, olfactory bulbs, and many others. The Roman medical doctor Galen also argued for the importance of the brain, and theorized in certain