Clinical Research Directory

Inclusion criteria * Group healthy volunteers: healthy subjects with no PD diagnosis * Group PD patients levodopa: Include PD patients treated with levodopa * Group PD patients DBS: Include PD patients with DBS Exclusion criteria * Known other neurological or medical disorders (e.g., stroke, neuropathy, diabetes) or other disorders with expected influence on experimental pain * Known dementia (a score \<24 on the MoCA) * Known untreated depression (a score ≥15 on the Beck Depression Inventory) * Unable to cooperate * Treated with painkillers except paracetamol and NSAID (except if pain and treatment is ad-equately stable as evaluated by a doctor)