Table 1.
MRI parameters
FOV (mm) | Resolution (mm) | Flip Angle | TE (ms) | TR (ms) | Slices orientation | AF/MB | Time (min:s) | |
---|---|---|---|---|---|---|---|---|
MRN | ||||||||
Localizer | 280×280 | 1.9×1.5.8.0 | 5 | 20 | 1/Sag | 0:10 | ||
Distortion_corr_PA | 248×248 | 3.0×3.0×3.0 | 90/180 | 73 | 7220 | 56/Trans | 1 | 0:22 |
Distortion_corr_AP | 248×248 | 3.0×3.0×3.0 | 90/180 | 73 | 7220 | 56/Trans | 1 | 0:22 |
Rest fMRI (open/closed) |
248×248 | 3.0×3.0×3.0 | 44 | 29 | 460 | 56/Trans | 8 | 5:06, 5:06 |
Task fMRI (Multisensory*2) |
248×248 | 3.0×3.0×3.0 | 44 | 29 | 460 | 56/Trans | 8 | 3:57, 3:57 |
T1w | 256×256 | 1.0×1.0×1.0 | 8 | 1.9 | 2400 | 192/Sag | 5:45 | |
DTI (AP/PA) b-value 2400 s/mm2 (44, 47, 42, 40) |
224×224 | 2.0×2.0×2.0 | 84/157 | 108 | 4000 | 72/Trans | 3 | 3:12, 3:24, 3:04, 2:56 |
UNMC | ||||||||
Localizer | 1.5×1.5×8 | 40 | 5 | 20 | 1/Sag | 0:10 | ||
Distortion_corr_PA | 268×268 | 3.3×3.3×3.0 | 90/180 | 73 | 7220 | 48/Trans | 1 | 0:22 |
Distortion_corr_AP | 268×268 | 3.3×3.3×3.0 | 90/180 | 73 | 7220 | 48/Trans | 1 | 0:22 |
Rest fMRI (open/closed) | 268×268 | 3.3×3.3×3.0 | 44 | 29 | 460 | 48/Trans | 8 | 5:06, 5:06 |
Task fMRI (Multisensory *2) | 268×268 | 3.3×3.3×3.0 | 44 | 29 | 460 | 48/Trans | 8 | 3:57, 3:57 |
T1w | 256×256 | 1.0×1.0×1.0 | 8 | 1.94 | 2400 | 192/Sag | 5:45 | |
DTI AP/PA (b-value 2400 s/mm2) diffusion directions (44, 47, 42, 40) |
224×224 | 2.0×2.0×2.0 | 90/180 | 108 | 4000 | 72/Trans | 3 | 3:12, 3:24, 3:04, 2:56 |
Hippocampal Volume | 170×170 | 0.4×0.4×2.0 | 150 | 70 | 7790 | 30/Trans | 6:23 |
Abbreviations: AP- anterior/posterior; PA – posterior/anterior; Sag – sagittal; AF/MB – Acceleration factor/Multi-band factor