Age

18–65

Sex

ALL

Healthy volunteers

Accepted

diagnosis of schizophrenia, schizoaffective disorder, bipolar disorder, dementia, and current/past alcohol or drug dependence
central nervous system diseases
neurological diseases
suspicious undiagnosed skin lesions or a history of melanoma
narrow-angle or wide-angle glaucoma
bronchial asthma
history of peptic ulcer disease
history of seizures
any severe somatic disease
current infections or chronic inflammatory diseases (e.g., rheumatic diseases, inflammatory bowel disease)
pregnancy / breast-feeding
class 3 obesity (body mass index of 40 or higher)
Use of medication containing reserpine (certain antihypertensive agents), tricyclic antidepressants, bon-selective monoamine oxidase (MAO) inhibitors, antiparkinsonian drugs, sympathomimetic drugs, tetrabenazine.

Dopamine Modulation of Motivation and Motor Function in Major Depression & Inflammation