Author | Leora L. Borek, MD


Parkinson Disease: Phenomenology and Treatment of the Most Common Psychiatric Symptoms

March 01, 2008

Parkinson disease (PD) is a progressive neurodegenerative disorder that is characterized by its motor signs, including resting tremor, rigidity, bradykinesia, and postural instability. PD is more common in the elderly, and there is usually no family history of the disease.