| The BI-RADS Breast Composition Categories | p-value | |
Low-Density (Categories a and b) (n = 468) | High-Density (Categories c and d) (n = 243) | ||
PSNR of the SRCNN | 33.89 ± 3.47 | 35.69 ± 3.06 | <0.001 |
SSIM of the SRCNN | 0.766 ± 0.107 | 0.822 ± 0.085 | <0.001 |