
Keywords: توموگرافی گسیل پوزیترون; Catecholamine; Dopamine; Norepinephrine; Parkinson's disease; Neurodegeneration; AAG; autoimmune autonomic ganglionopathy; ALDH; aldehyde dehydrogenase; AMYL; amyloidosis; CAF; chronic autonomic failure; DA; dopamine; DHPG; 3,4-dihydroxyphenylglycol; DOPA