1. From the Departments of Neurosurgery (J.S.S., B.S.C.), Neurology (T.M.H.), and Radiology (K.K., Q.L.), the Gordon Center for Medical Imaging (K.K., Q.L.), and the Division of Neuroradiology (O.R.), Massachusetts General Hospital, the Department of Pediatrics, Computational Health Informatics Program, Boston Children’s Hospital (I.-H.L., S.-W.K.), and the Connell and O’Reilly Families Cell Manipulation Core Facility, Dana–Farber/Harvard Cancer Center (J.R.), Boston, and the Department of Psychiatry (B.M.C...