The demonstration that dopamine loss is the key pathological feature of Parkinson's disease
(PD), and the subsequent introduction of levodopa have revolutionalized the field of PD …

Parkinson's disease (PD) is the second most common neurodegenerative disease in the
world. Still the only major text on the subject, the completely revised and updated second …

Our experience with atypical antipsychotics in patients with PD is that their motor effects are
not predictable. The multiple reports concerning clozapine's beneficial effects on tremor, …

Parkinson's disease is a common disorder that leads to motor and cognitive disability. We
performed a genome-wide association study of 2,000 individuals with Parkinson's disease (…

Background There is mounting evidence for a connection between the gut and Parkinson's
disease (PD). Dysbiosis of gut microbiota could explain several features of PD. Objective The …

More than 800 published genetic association studies have implicated dozens of potential
risk loci in Parkinson's disease (PD). To facilitate the interpretation of these findings, we have …

It has been suggested that sleep may have a positive effect on morning motor symptoms in
Parkinson's disease (PD). We examined this possibility and also looked at common sleep …

… but also the predominant factor determining the rate of the … on age at onset, other cis-factors
may play a role in modifying … role for other cis-factors in potentially modifying age at onset …

Of 842 consecutive patients with movement disorders seen over a 71 month period, 28 (3.3%)
were diagnosed as having a documented or clinically established psychogenic movement …

Background We examined risk of parkinsonism in occupations (agriculture, education, health
care, welding, and mining) and toxicant exposures (solvents and pesticides) putatively …