Fig. 7From: Single-site 123I-FP-CIT reference values from individuals with non-degenerative parkinsonism—comparison with values from healthy volunteersAsymmetry values (%) corresponding to caudate, putamen, and striatum (from top to bottom) and for the Flash3D (left) and FBP (right) databases. The solid blue line (y = mean + 2 × standard deviations of corresponding reference values) defines the reference limit above which a scan could be suspected as being positiveBack to article page