Brain imaging
BRAIN
Brain imaging included T1-weighted volumetric MRI of the head (Magnetom Prisma; Siemens Healthineers) performed before implantation of the DBS lead. FDG PET/CT studies were performed (Biograph TruePoint; Siemens Healthineers), adding physical therapy to the routine clinical protocol for cerebral metabolic imaging. After fasting at least 4 h, 