SUVmean, SUVmax, and Tumor-to-Muscle Ratios Derived from Images Obtained at 90 Minutes After Administration
| Tracer | SUVmean90 | SUVmax90 | Tumor to muscle |
| 18F-FMISO | 0.445 ± 0.171 | 0.758 ± 0.376 | 1.61 ± 0.434 (n = 3) |
| 18F-HX4 | 0.424 ± 0.175 | 0.652 ± 0.188 | 1.35 ± 0.09 (n = 5) |
| 18F-FAZA | 0.271 ± 0.132 | 0.412 ± 0.236 | 1.26 ± 0.342 (n = 3) |
| 64Cu-ATSM | 0.624 ± 0.089 | 1.258 ± 0.133 | 2.77 ± 0.463 (n = 4) |
Data are mean ± SD.