Fig. 2From: Treatment-naïve idiopathic inflammatory myopathy: disease evaluation by fluorodeoxyglucose versus pyrophosphateCorresponding trans-axial slices from PYP and FDG scans in a patient number 4 and b patient number 5. PYP scans are shown in a warm color scale in upper rows, and FDG scans are shown in a thermal scale in lower rows. Muscular FDG hot spots are indicated by red arrows. Minor misalignments are due to a slightly varying positioning of the patients on the two scan occasionsBack to article page