1. Department of Anatomy, Key Laboratory of Human Brain Bank for Functions and Diseases of Department of Education of Guizhou Province, Guizhou Medical University, Guiyang 550009, Guizhou, China
2. Department of Neurosurgery, The Jinyang Hospital Affiliated to Guizhou Medical University, Guiyang 550009, Guizhou, China
3. Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang 550009, Guizhou, China