Fig. 1From: Treatment-naïve idiopathic inflammatory myopathy: disease evaluation by fluorodeoxyglucose versus pyrophosphateMaximum intensity projections of seven patients undergoing both PYP SPECT/CT of the thorax (upper row) and lower body (middle row) and FDG PET/CT whole-body scans (lower row). SPECT/CT was routinely performed with the patient’s arms along the body. For PET/CT, patients normally have their arms up. In the present material, patients 2, 5, 6, and 7 were not able to lie in that positionBack to article page