Fig. 4From: [123I]FP-CIT ENC-DAT normal database: the impact of the reconstruction and quantification methodsENC-DAT database of normal controls, Southampton quantification. Striatal specific binding ratios (SBR) vs age derived from various reconstructions, following the same conventions as in Fig. 2: FBP (red), IRNC (blue) and ACSC (black), before (top row), and after (bottom row) phantom calibration. Note the wider y-axis range compared to Fig. 2 Back to article page