Non-motor features of Parkinson disease

Nature Reviews Neuroscience 18, 435 (2017). doi:10.1038/nrn.2017.62 Authors: Anthony H.V. Schapira, K. Ray Chaudhuri & Peter Jenner Many of the motor symptoms of Parkinson disease (PD) can be preceded, sometimes for several years, by non-motor symptoms that include hyposmia, sleep disorders, depression and constipation. These non-motor features appear across the spectrum of patients with PD, including individuals with genetic causes of PD.
Source: Nature Reviews Neuroscience - Category: Neuroscience Authors: Tags: Review Source Type: research