Parkinson's disease is one of the most common neurodegenerative disorders, caused by the progressive deterioration of dopaminergic cells in the substantia nigra pars compacta. It is the second leading
Inherited metabolic diseases or inborn errors of metabolism frequently manifest with both hyperkinetic (dystonia, chorea, myoclonus, ataxia, tremor, etc.) and hypokinetic (rigid-akinetic syndrome) mov