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NMR relaxation times at 22°C for the components of both phantoms
| Ultrasound breast phantom
|
MR breast phantom
|
|||
|---|---|---|---|---|
| Tissue-mimicking material | T1 (ms) | T2 (ms) | T1 (ms) | T2 (ms) |
| Fibroadenoma | 530 ± 30 | 180 ± 3 | 550 ± 30 | 181 ± 2 |
| Cancer | 350 ± 20 | 132 ± 2 | 360 ± 20 | 132 ± 1 |
| Glandular | 280 ± 10 | 110 ± 1 | 280 ± 10 | 110 ± 1 |
| Fat sphere | 241 ± 7 | 95 ± 1 | 239 ± 7 | 95 ± 1 |
| Subcutaneous fat | 239 ± 7 | 96 ± 1 | 240 ± 7 | 95 ± 1 |
