Table 1.
Sequence type |
Gradient Echo (GRE): Qualitative MRI |
Gradient Echo (GRE): T2* map |
Turbo Spin Echo (TSE): Anatomical Image |
Gradient Echo (GRE): T2* map |
---|---|---|---|---|
Repetition
time (TR)/echo time (TE) (msec) |
50/10.00 | 1100/(6.00, 9.09, 12.18, 15.27, 18.36, 21.45, 63.09, 66.18, 69.27, 72.36) |
841/28.00 | 598/(2.91, 6.63, 10.35, 14.07) |
Flip angle
(°) |
9 | 30 | 180 | 30 |
Field of
view (FOV) (mm2) |
45×37 | 57×57 | 70×70 | 60×49 |
Matrix | 128×128 | 128×128 | 128×128 | 192×192 |
Imaging
bandwidth (BW) (Hz/pixel) |
300 | 500 | 200 | 500 |
Slice
thickness (mm) |
0.30 | 1.5 | 1.0 | 1.0 |
Voxel size
(mm3) |
0.35×0.35×0.30 | 0.45×0.45×1.50 | 0.55×0.55×1.00 | 0.31×0.31×1.00 |