Age

21–89

Sex

ALL

Healthy volunteers

Not accepted

diagnosis of idiopathic PD
have undergone neurosurgery to implant deep brain stimulators in the globus pallidus (GP DBS) or subthalamic nucleus (STN)
Existing 7T brain imagery

history of musculoskeletal disorders that significantly affect movement of the upper or lower limbs
other significant neurological disorder
history of dementia or cognitive impairment as found with UBACC (or MacCAT-CR)
post-operative complications or adverse effects

Effects of Pallidal Deep Brain Stimulation Location on Motor Impairment in Parkinson's Disease