Dyskinesia hampers the quality of life for most Parkinson's disease patients following several years of therapy. However, the severity of L-Dopa-induced dyskinesia (LID) varies between patients ...

Nonmotor symptoms may appear during the course of Parkinson's disease, complicating the advanced phase in particular, but are also common in the premotor phase of Parkinson's disease. The ...

Visual hallucinations (VH) are commonly found in the course of synucleinopathies like Parkinson's disease and dementia with Lewy bodies. The incidence of VH in these conditions is so high that the ...