1. Department of Neurobiology,
Army Medical University, 400038 Chongqing, P.R. China.
2. Department of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital,
Army Medical University, 400038 Chongqing, P.R. China.
3. Department of Physiology,
Army Medical University, 400038 Chongqing, P.R. China.
4. Sleep Medicine Center, West China Hospital,
Sichuan University, 610000 Chengdu, Sichuan, P.R. China.