在生命科学的研究中，神经科学的研究备受世人关注，因为神经系统发育及其信息传输机制的研究一方面可促进神经系统疾病的治疗，另一方面也可推动计算机进入真正的智能化时代。以往认为，哺乳动物神经细胞只有在胚胎期或出生后不久可以再生，因此由于先天性发育缺陷或后天创伤? In the research of life science, the research of neuroscience has drawn much attention in the world because the research of nervous system development and its information transmission mechanism can promote the treatment of nervous system diseases on the one hand, and push the computer into the real intelligent age . In the past that mammalian neurons only in the embryonic period or soon after birth can be regenerated, so due to congenital defects or acquired acquired trauma?