| Subjective grading | P value | ||
---|---|---|---|---|
 | 3.0 T | 5.0 T |  | |
Tumoura | Delineation | 8.1 ± 0.3 | 8.9 ± 0.3 | 0.000 |
Internal structure | 7.8 ± 0.3 | 8.7 ± 0.4 | 0.000 | |
Contrast agent enhancement | 8.1 ± 0.3 | 8.6 ± 0.5 | 0.037 | |
Image qualitya | Grey‒white differentiation | 8.1 ± 0.3 | 8.4 ± 0.6 | 0.193 |
Homogeneity | 8.2 ± 0.4 | 8.2 ± 0.4 | 0.678 | |
Artefactsb | Motion | 8.9 ± 0.3 | 8.7 ± 0.7 | 0.343 |
Pulsation | 8.8 ± 0.4 | 8.7 ± 0.4 | 0.343 | |
Susceptibility | 8.5 ± 0.5 | 8.3 ± 0.4 | 0.343 | |
Overall sequence quality | 8.2 ± 0.4 | 8.9 ± 0.3 | 0.001 |