Table 1.
TR (ms) | TE (ms) | Flip angle | Voxel size (mm3) | Slices | Duration (min:s) | Additional comments | |
---|---|---|---|---|---|---|---|
T1-weighted | 2300 | 2.98 | 9° | 1.0 × 1.0 × 1.0 | 160 | 5:03 | MPRAGE |
T2-weighted | 1500 | 80 | 150° | 0.69 × 0.69 × 4.0 | 32 | 0:50 | — |
FLAIR | 9000 | 94 | 150° | 0.43 × 0.43 × 4.0 | 27 | 4:50 | — |
SWI | 28 | 20 | 15° | 0.72 × 0.72 × 1.2 | 72 | 5:05 | — |
ASL | 2500 | 11 | 90° | 3.0 × 3.0 × 3.0 | 14 | 4:20 | PICORE; 50 averages |
Two variants differing in bolus duration (700 and 1675 ms) | |||||||
DTI | 11 700 | 90 | 90° | 2.0 × 2.0 × 2.0 | 63 | 13:16 | 1 b = 0; 1000 s/mm2 volume, and 64 gradient directions |
MRS | 2000 | 30, 33 and 40 | 90° | 20 × 20 × 20 | Single voxel | 3:52 | PRESS with and without water suppression (96 and 16 averages, respectively) |
BOLD fMRI | 2000 | 30 | 80° | 3.0 × 3.0 × 3.0 | 35 | 11:06 | Resting state: 330 repetitions |
6:22 | Task1: 188 | ||||||
8:26 | Task2: 250 | ||||||
Coronal hippocampal T2-weighted | 6420 | 11 | 160° | 0.41 × 0.41 × 2.0 | 20 | 6:20 | — |
ASL, arterial spin labelling; BOLD, blood oxygen level dependent; DTI, diffusion tensor imaging; fMRI, functional MRI; MRS, magnetic resonance spectroscopy; TR, repetition time; TE, echo time; FLAIR, fluid-attenuated inversion recovery; SWI, susceptibility-weighted imaging.