Table 1. MRI parameters.
Sequences | Matrix | FOV | Slice | TR | TE | Flip | |
---|---|---|---|---|---|---|---|
Brain | T1 MPR Sag | 256 × 256 | 250 | 1 | 1940 | 295 | 15 |
PD + T2 TSE Ax | 320 × 126 | 230 | 4 | 3100 | 7.3 | 150 | |
T2 Flair Sag | 256 × 244 | 230 | 4 | 9000 | 83 | 180 | |
T1 SE Ax MT | 256 × 144 | 230 | 5 | 505 | 9 | 90 | |
Flair 3D Sag | 256 × 218 | 260 | 1 | 5000 | 418 | Empty | |
Diffusion | 160 × 160 | 240 | 5 | 3500 | 83 | Empty | |
T2 TSE Ax | 320 × 216 | 220 | 3 | 3700 | 102 | 150 | |
Epi 2D – DTI | 160 × 160 | 240 | 3 | 4000 | 82 | Empty | |
Swi 3D Ax | 256 × 177 | 230 | 2 | 49 | 40 | 15 | |
Spine | T1 TSE Sag Cerv | 320 × 224 | 220 | 3 | 463 | 9 | 132 |
T1 TSE Sag Dors | 512 × 307 | 320 | 35 | 645 | 10 | 150 | |
Stir Sag Cerv | 320 × 256 | 250 | 3 | 4170 | 87 | 150 | |
Stir Sag Dors | 320 × 224 | 320 | 3.5 | 5120 | 86 | 150 | |
T2 Med2 Ax Dors | 320z224 | 250 | 4.5 | 602 | 18 | 30 | |
T2 Med2 Ax Cerv | 320 × 192 | 200 | 4 | 606 | 18 | 30 | |
T2 TSE Sag | 320 × 224 | 220 | 3 | 2940 | 81 | 150 |
Abbreviations; Ax, axial; Cer, cervical; Dors, dors; Epi, echo-planar imaging; MPR, multiplanar reformation or reconstruction; PD, proton density; Sag, sagittal; SE, spin echo; Swi, susceptibility weighted imaging; TSE, turbo spin echo.