Fig. 2From: Impact of MR-safe headphones on PET attenuation in combined PET/MRI scansAxial and coronal PET/CT images of the cylinder phantom: CT scan (a), PET scan with headset but without headphone attenuation correction (b, with contour of headphones), and PET scan with headphone attenuation correction (c). Analysed cylindrical regions of interest are depicted as ROI 1 and ROI 2 Back to article page