Parameters | Achieva, Philips | Discovery GE | Intera, Philips | ||||||
---|---|---|---|---|---|---|---|---|---|
Sequences | T2WI | DWI | DCE | T2WI | DWI | DCE | T2WI | DWI | DCE |
Repetition time (ms) | 2640 | 4250 | 6.7 | 2520 | 4000 | 3.9 | 2765 | 4959 | 7.5 |
Echo time (ms) | 100 | 76 | 2.4 | 95 | 60 | 2.0 | 87 | 78 | 2.4 |
Flip angle (degree) | - | - | 10 | - | - | 13 | - | - | 13 |
Field of view (mm) | 280 × 220 | 280 × 220 | 400 × 400 | 250 × 200 | 250 × 200 | 450 × 360 | 250 × 200 | 250 × 200 | 450 × 350 |
Matrix size | 156 × 180 | 156 × 180 | 280 × 180 | 256 × 256 | 256 × 256 | 288 × 192 | 240 × 240 | 240 × 240 | 320 × 200 |
Section thickness (mm) | 4 | 4 | 3 | 5 | 5 | 3 | 4 | 4 | 2 |
Intersection gap (mm) | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 |
b-values (s/mm2) | - | 1000 | - | - | 1400 | - | - | 1400 | - |