1. Department of Biomedical Engineering, School of Medicine, Tsinghua University;
2. Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, Massachusetts
3. Department of Neurosurgery and Epilepsy Center, Yuquan Hospital of Tsinghua University;
4. Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China; and