Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Summary of clinical and imaging characteristics
Abbreviations: DTBZ = dihydrotetrabenazine; DVR = distribution volume ratio; MOCA = Montreal Cognitive Assessment; PiB = Pittsburgh compound B; PD = Parkinson disease; UPDRS = Unified Parkinson's Disease Rating Scale; WAIS = Wechsler Adult Intelligence Scale.
