Fig. 3From: Quantitative evaluation of PSMA PET imaging using a realistic anthropomorphic phantom and shell-less radioactive epoxy lesionsMaximum intensity projection (MIP) images of the anthropomorphic Probe-IQ phantom. The images show increasing lesion contrast as the 18F radioactivity in the background decayed (from image 1 to image 10), and the 22Na lesion radioactivity remained approximately constantBack to article page