Structural changes in the CNS of patients with hemifacial spasm
Keywords: BoNT-A; botulinum neurotoxin type A; CNS; central nervous system; FWE; family-wise error; GM; gray matter; HAMA; Hamilton anxiety; HAMD; Hamilton depression; HFS; hemifacial spasm; MRI; magnetic resonance imaging; NVC; neurovascular compression; PET; posi