Table 4.
T1w | T2w | T2*w | |
---|---|---|---|
Sequence Type | turbo spin echo | turbo spin echo | 3D gradient echo |
Echo Time (ms) | 8.6 | 82 | 15 |
Repetition Time (ms) | 500 | 3100 | 27 |
Echo Train Length | 4 | 8 | 1 |
Number of Averages | 3 | 2 | 2 |
FOV (cm) | 10 × 10 | 10 × 10 | 10 × 10 × 2.4 |
Matrix Size | 256 × 256 | 256 × 256 | 256 × 256 × 16 |
Slice Thickness (mm) | 1.5 | 1.5 | 1.5 |
Bandwidth (kHz) | ±62.7 | ±15.4 | ±33.3 |
Flip Angle (°) | 150 | 150 | 13 |
T1w, T2w, and T2*w MRI sequence types and parameters. All MRI data were acquired on a 3T MRI scanner (MAGNETOM Prisma 3T; Siemens Healthcare, Erlangen, Germany) using an 11 cm loop coil.