*Yuye Wang1,2,3, Limin Wu1,2, Degang Xu1,2, Tunan Chen3, Hua Feng3, Jianquan Yao1,2
(1. Institute of Laser and Optoelectronics, School of Precision Instruments and Optoelectronic Engineering, Tianjin University, 2. Key Laboratory of Optoelectronics Information Technology (Ministry of Education), Tianjin University, 3. Department of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Third Military Medical University (Army Medical University))