a. DW-SSFP | |
Lines per TR | 3 |
q value (cm−1) | 300 |
beff (s/mm2) | 5150 |
TE/TR (ms) | 21/28 |
Resolution (mm) | 0.85 × 0.85 × 0.85 |
Flip angle (°) | 24 and 94 |
Number of directions | 120 per flip angle |
Bandwidth (Hz/pixel) | 393 |
Duration 1 volume (min:s) | 5:50 |
Total duration (h:min:s) | 24:30:00 |
b. Structural 3-D—Trufi | |
TE/TR (ms) | 4.09/8.16 |
Resolution (mm) | 0.25 × 0.25 × 0.27 |
Flip angle (°) | 30 |
Phase cycling (°) | 0, 90,180,270 |
Averages (per PC) | 2 |
Bandwidth (Hz/pixel) | 393 |
c. T1-map turbo spin-echo | |
TE/TR (ms) | 14.0/1000 |
Resolution (mm) | 1.0 × 1.0 × 1.0 |
Flip angle (°) | 90 and 180 |
Averages | 1 |
Bandwidth (Hz/pixel) | 130 |
Inversion times (ms) | 60, 120, 240, 480, 935 |
d. T2-map turbo spin-echo | |
TEs (ms) | 25, 38, 50, 63, 76 |
TR (ms) | 1000 |
Resolution (mm) | 1.0 × 1.0 × 1.0 |
Flip angle (°) | 90 and 180 |
Averages | 1 |
Bandwidth (Hz/pixel) | 130 |
e. Susceptibility weighted imaging multi-gradient echo | |
TEs (ms) | 2, 8.6, 15.2, 21.8, 28.4, 35 |
TR (ms) | 38 |
Resolution (mm) | 0.5 × 0.5 × 0.6 |
Flip angle (°) | 15 |
Number of repetitions | 4 |
Bandwidth (Hz/pixel) | 650 |