Parkinson's disease (PD) is characterized by motor symptoms, but focused and extensive
research in the last years has provided new knowledge in the field of non-motor symptoms …

Cognitive and neuropsychiatric symptoms are common in Parkinson's Disease and may
surpass motor symptoms as the major factors impacting patient quality of life. The symptoms …

In patients with Parkinson's disease (PD) disturbances of mental state constitute some of the
most difficult treatment challenges of advanced disease, often limiting effective treatment of …

Parkinson's disease (PD) is essentially characterized by the motor symptoms in the form of
resting tremor, rigidity and bradykinesia. However, over the years it has been recognized …

Parkinson's disease is primarily considered a motor disease characterized by rest tremor,
rigidity, bradykinesia and postural disturbances. However, neuropsychiatric complications …

Neuropsychiatric symptoms are highly prevalent in Parkinson's disease and associated with
decreased quality of life and adverse health outcomes. In this review, the assessment and …

Neuropsychiatric and cognitive symptoms are common in Parkinson's disease (PD) and may
precede and exceed motor symptoms as major factors impacting disease course and quality …

Background. Neuropsychiatric symptoms (NPS) are a common and potentially serious
manifestation of Parkinson's disease (PD) but are frequently overlooked in favor of a focus …

Parkinson's disease (PD) is a neurodegenerative disorder which is often reduced to a mere
dysfunction of motor performance. Non-motor symptoms, however, are frequent impairments …

The nonmotor neuropsychiatric symptoms of Parkinson's disease, particularly depression,
psychosis, and cognitive impairment/dementia, are major contributors to disability and a …