Table 2.
3.0 T | Plane | Seq. | TR (msec) | TE/TI (msec) | Flip angle | Slice (mm) | FOV | NEX | Matrix size | Scan time |
Neonates | Axial1 | TSE T1w | 550 | 6.7 | 138 | 2 | 180 | 4 | 256 × 80 | 3.07 |
Axial | IR | 2006 | 12/500 | 150 | 2 | 180 | 2 | 256 × 80 | 4.48 | |
Coronal Axial | TSE T2w | 10320 | 122 | 180 | 2 | 180 | 2 | 384 × 90 | 3.18 | |
Axial2 | GRE T21w | 600 | 20 | 20 | 2 | 180 | 2 | 256 × 85 | 3.35 | |
Axial3 | FLAIR | 9000 | 88/2500 | 150 | 2 | 180 | 1 | 320 × 70 | 3.56 | |
Axial1 DWI (b0 and b800) | EPI | 8100 | 76 | - | 2 | 200 | 6 | 192 × 100 | 3.40 | |
Infants and adolescents | Axial | TSE T1w | 600 | 6.4 | 150 | 3 | 200 | 3 | 256 × 256 | 1.36 |
Axial2 | IR | 2500 | 11/500 | 150 | 3 | 220 | 1 | 320 × 80 | 3.27 | |
Coronal and Axial | TSE T2w | 6380 | 108 | 150 | 3 | 220 | 1 | 384 × 75 | 1.29 | |
Axial3 | GRE T21w | 630 | 20 | 20 | 4 | 220 | 1 | 320 × 75 | 2.33 | |
Axial | FLAIR Fat Sat | 9000 | 85/2500 | 150 | 3 | 220 | 1 | 320 × 70 | 3.56 | |
Axial1 (b0 and b1000) | EPI | 9000 | 98 | - | 3 | 220 | 3 | 192 × 100 | 3.00 |
TSE: Turbo spin echo; IR: Inversion recovery; GRE: Gradient echo; FLAIR: Fluid attenuated inversion recovery; TR: Repetition time; TE: Echo time; TI: Inversion time; FOV: Field of view; DWI: Diffusion weighted imaging; EPI: Echo planar imaging. Scan Time is expressed in minutes.
: Contrast agent if necessary;
: Only if suspicion of bleeding;
: Only if necessary.