Table 4 Image quality assessment of the 27 dynamic series rated by R1 and R2 at both field strengths
From: Dynamic contrast-enhanced breast MRI at 7T and 3T: an intra-individual comparison study
R1* | R2 | |||
|---|---|---|---|---|
Image quality | 7T | 3T | 7T | 3T |
Excellent | 7 | 17 | 6 | 10 |
Good | 9 | 10 | 16 | 15 |
Moderate | 11 | 0 | 5 | 2 |
Poor | 0 | 0 | 0 | 0 |
Non-diagnostic | 0 | 0 | 0 | 0 |