1. Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
2. School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
3. Fourth Teaching Hospital of Tianjin University of TCM Binhai New Area Hospital of TCM Tianjin,Tianjin, China
4. National Clinical Research Center of Traditional Chinese Medicine and Acupuncture, Tianjin, China;
5. Department of Neurosurgery, University of Pennsylvania, Philadelphia, the United States of America