Shanghai Institute of Head Trauma 1 article published in JoVE Medicine A Detailed Protocol for Physiological Parameters Acquisition and Analysis in Neurosurgical Critical Patients Xiang Wu1,2, Guoyi Gao1,2, Junfeng Feng1,2, Qing Mao1,2, Jiyao Jiang1,2 1Department of Neurosurgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, 2Shanghai Institute of Head Trauma Recently, we have developed a portable multimodality monitoring system for the monitoring of various physiological parameters in neurosurgical critical patients. Detailed protocols on how to use this multimodality monitoring system are presented here.