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. 2015 Nov 3;85(18):1554–1561. doi: 10.1212/WNL.0000000000002086

Figure 1. Patterns of brain and cardiac catecholaminergic abnormalities.

Figure 1

(A) Decreased putamen 18F-DOPA–derived radioactivity and decreased left ventricular myocardial 18F-dopamine–derived radioactivity. (B) Normal putamen 18F-DOPA–derived radioactivity and normal left ventricular myocardial 18F-dopamine–derived radioactivity. (C) Decreased putamen 18F-DOPA–derived radioactivity and normal left ventricular myocardial 18F-dopamine–derived radioactivity. (D) Normal putamen 18F-DOPA–derived radioactivity and decreased left ventricular myocardial 18F-dopamine–derived radioactivity.