Table 1.
E1: Validation | TI/TR | TE | d (bval/bvec) | Parameter |
---|---|---|---|---|
dMRI | TR = 10000 | 57 | 0, 333, 667, 1000 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 0:50 min |
IR | 500, .., 5000 | 57 | 0 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 0:40 min/slice |
MEGE | TR = 10000 | 57, 81, 171, 228, 285 | 0 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 0:20 min |
ZEBRA | 50–6500 | 57, 81, 171, 228, 285 | 0, 333, 667, 1000 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 2:42 min |
E2: Interleave | TI | TE | d (bval/bvec) | Parameter |
ZEBRA | 50–6500 | 57 | 0 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 2:42 min |
E3: Test-Retest | TI (ms) | TE (ms) | d (bval/bvec) (mm−2 s) | Parameter |
ZEBRA | 50–6500 | 57, 81, 171, 228, 285 | 0, 333, 667, 1000 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 2:42 min |
E4: ZEBRA | TI (ms) | TE (ms) | d (bval/bvec) (mm−2 s) | Parameter |
50–6500 | 57, 81, 171, 228, 285 | 0, 333, 6671000 | Res. 2.6 mm3, Matrix 112 × 112 SENSE 2.6 TA = 2:42 min |
|
E5: HARDI-ZEBRA | TI (ms) | TE (ms) | d (bval/bvec) (mm−2 s) | Parameter |
50–8500 | 65, 130, 205, 270 | 0(4), 500(6), 1000(8), 2600 (24) | Res. 2.5 mm3, Matrix 128 × 128 SENSE 2 TA = 26:30 min |
IR: Inversion recovery with different TIs in separate scans, MEGE: Multiecho-Gradient echo sequence, IR-dMRI: Inversion-recovery diffusion sequence with Slice-Shuffling, Res: Resolution.