Fig. 4From: TSPO imaging using the novel PET ligand [18F]GE-180: quantification approaches in patients with multiple sclerosisImages of an MS patient in native [18F]GE-180 PET space. Top row: T1-weighted contrast-enhanced MRI. Second row: SUV image (60–90 min p.i.). Third and bottom row: DVR (from dynamic data reconstructed with 10-mm Gauss filter) and SUVR with lower threshold set to 1.0 for the depiction of specific binding relative to the PRR. a Whole head in triangular views. b Application of brain mask onto parametric maps for two different transaxial planes with MRI overlayBack to article page