“神经细胞不能再生”的观点在21世纪的门槛前戛然止步 有一种观点如果说出来可能会让人产生一种坐看落日生命即将随之灭息的感觉,或者就像迟暮垂亡的老者,身患绝症躺卧床榻的病人,哀至心死的沙漠行者的感觉—— 向来的观点认为人类在出生以后大脑里的神经元(即神经细胞)的数量是只减不增的。人脑中神经元的数量约为10亿到1千亿个,出生以后,随着神经细胞 The notion that “nerve cells can not regenerate” stops short before the threshold of the 21st century. If one speaks out, it may give rise to the feeling that life on the sunset will soon be extinguished, or the dead old man, The feeling of a dead-end desert traveler who is suffering from a terminal illness in bed - a consistent belief that the number of neurons (ie, nerve cells) in the brain after human birth is reduced only by nothing. The number of neurons in the human brain is about 1 billion to 100 billion, after birth, with the nerve cells