Table 1.
18F-FDG-PET/CT and XECT BAT values in NHP
| NHP | 18F-FDG-PET/CT BAT volume ± SD, mL | SUVmax | SUVmean ± SD | XECT BAT volume ± SD, mL | BAT enhancement, HU, mean ± SD | Dice |
| NHP-1 | 18.12 ± 1 (SUV> 0.75) | 1.6 | 0.87 ± 0.11 | 9.9 ± 1 | 36 ± 22 | 0.4 |
| NHP-2 | 13.9 ± 1 (SUV > 0.75) | 4.57 | 2.45 ± 0.77 | 6.4 ± 1 | 31 ± 9 | 0.52 |
The table reports total BAT volume as measured by combined 18F-FDG-PET/CT and as measured by XECT. The table also reports SUVmax, SUVmean, mean XECT enhancement across the entire BAT volume, along with the Dice correlation coefficient between 18F-FDG -PET/CT maps and XECT maps of BAT.