Table 1:
C-T2 | Q-T2 | C-T2 FLAIR | Q-T2 FLAIR | |
---|---|---|---|---|
TR (ms) | 3066 | 6380 | 9500 | 9500 |
TE (ms) | 99 | 98 | 190 | 105 |
TI (ms) | NA | NA | 2250 | 2250 |
FOV (cm) | 22 × 22 | 22 × 22 | 23 × 23 | 23 × 23 |
Matrix | 320 × 320 | 320 × 320 | 288 × 288 | 288 × 288 |
Section thickness (mm) | 5 | 5 | 5 | 5 |
Section spacing (mm) | 0 | 0 | 0 | 0 |
No. of sections | 30 | 30 | 30 | 30 |
Bandwidth (kHz) | 50 | 41 | 62.5 | 41 |
Refocus flip angle | 160° | 160° | 160° | 160° |
Echo-train length | 28 | 16 | 32 | 18 |
NEX | 1.7 | 1.5 | 1.7 | 1.5 |
Acceleration factor | 2 | 2 | 2 | 2 |
Scan time (min) | 1.26 | 2.16 | 3.10 | 5.20 |
Note:—NA indicates not applicable.