FIGURE 1. Slice concentrations (Bq/mL) extracted from reconstructed images of data acquired with mobile PET/CT scanner on 2-bed-frame cylindric phantom at 4 random community hospitals. Slice concentrations from 4 locations demonstrated similar pattern, with center slices of scanner exhibiting better homogeneity.
FIGURE 2. Average sensitivity errors of Reveal RT Mobile PET/CT scanner, obtained over 19 consecutive mo, on day 1 and day 2, at our community health care center. Minor improvement is noticeable in average sensitivity of scanner on day 2.