Table 3.
Diffusion coefficients of RSI bi- and tri-exponential breast model estimated for each site and together.
| Model | Parameter | Site 1 (mm2/s) | Site 2 (mm2/s) | Joint Model (mm2/s) | Joint Model excluding fat (mm2/s) |
|---|---|---|---|---|---|
|
| |||||
| Bi-exponential | D1,2 | 4.8×10−5 | 8.6×10−7 | 2.8×10−5 | 5.8×10−5 |
| D2,2 | 2.2×10−3 | 2.9×10−3 | 2.4×10−3 | 2.3×10−3 | |
|
| |||||
| Three-component | D1,3 | 6.5×10−6 | 2.1×10−18 | 1.6×10−17 | 9.8×10−7 |
| D2,3 | 1.2×10−3 | 1.9×10−3 | 1.5×10−3 | 1.4×10−3 | |
| D3,3 | 4.6×10−3 | 16.5×10−3 | 10.8×10−3 | 7.2×10−3 | |