SEQ NAME | 3D Flat Sag Opt STD | 3D Quick Sag STD | t1w epi 64x64 NEW | Hi Res T1 Conventional | T2 Conv STD | T2 EPI STD | Functionals STD | Functional ASE | Dual Echo STD |
---|---|---|---|---|---|---|---|---|---|
Sequence Type | MP-RAGE Anatomical T1- weighted 3D Volume | MP-RAGE Anatomical T1- weighted 3D Volume | T1-weighted EPI | T1-weighted | T1-weighted EPI | Gradient Echo EPI | Asymmetric Spin Echo EPI. | T2-Weighted Anatomicals (for pathology id) |
|
Scan Time | 08:07 | 03:43 | - | - | 00:57 | 00:15 | 04:08 | - | 04:00 |
Orientation | Sagittal | Sagittal | user determined | user determined | (same as functionals) | (same as functionals) | user determined | user determined | Transv. |
TR (ms) | 7.25 | 11.08 | 8000 | 500 | 2950 | 3000 | user determined | user determined | 10000 |
TE (ms) | 3.0 | 4.3 | 39 | 12 | 48 | 48 | 40 | 70 | 17/119 |
TI (ms) | - | 8 | - | - | - | - | 0 | - | - |
TD (ms) | 0 | 0 | 90 | ||||||
Flip Angle (deg) | 7 | 8 | 90 | 70 | 120 | 90 | 90 | - | 180 |
No. Slabs | 1 | 1 | |||||||
Slab Thick (mm) | 170 | 170 | - | - | - | - | - | - | - |
No. Slices | 16 | 16 | user determined | user determined | 68 | ||||
Thickness | - | - | - | - | 7 | 7 | user determined | user determined | 15 |
Eff. Thickness (mm) | 1.33 | 1.33 | 3.8 | ||||||
No. Partitions | 128 | 128 | - | - | - | - | - | - | - |
Matrix | (75%) 192X256 | (50%) 128X256 | 64X64 | 256X256 | (49%) 126X256 | 64X64 | 64X64 | 64X64 | 184X256 |
FOV (mm) | 256 | 256 | 200 | 200 | 200 | 200 | 200 | 200 | 256 |
No. Acquisitions | 1 | 1 | 1 | No. Time Points | No. Time Points | ||||
Disdaq | - | - | 0 | - | - | - | 4 | 4 | - |
Mosaic Size | 4X4 | 4X4 | |||||||
Pixel Size | 1.33X1.00mm | 2.00X1.00mm | 3.13X3.13mm | .78X.78mm | 1.59X.78mm | - | 3.13X3.13mm | - | - |