Differential diagnosis Persons with PD are typically less caught up in their visual hallucinations than those with DLB. There is a lower incidence of tremor at rest in DLB than in PD, and signs of parkinsonism in DLB are more symmetrical. In MSA, autonomic dysfunction appears earlier and is more severe, and is accompanied by uncoordinated movements, while visual hallucinations and fluctuating cognition are less common than in DLB. Urinary difficulties are one of the earliest symptoms with MSA, and are often severe.
Synucleinopathy
Tauopathy
Central core disease
Synaptopathy
Lewy body dementias
Corticobasal degeneration
Neuroferritinopathy
Canavan disease