Pixel-by-Pixel Comparison of Blood Flow and [18F]FETNIM Uptake in Head and Neck Tumors 90 Minutes After Tracer Injection
| Patient no. | Observations (n) | r2 | P |
|---|---|---|---|
| 1 | 290 | 0.02 | 0.02 |
| 2 | 125 | 0.06 | 0.005 |
| 3 | 528 | 0.01 | 0.1 |
| 4 | 403 | 0.17 | 0.0001 |
| 5 | 331 | 0.43 | 0.0001 |
| 6 | 1,986 | 0.00 | 0.002 |
| 7 | 1,009 | 0.00 | 0.2 |
| 8 | 34 | 0.01 | 0.5 |