Table 1.
Imaging Sequence | TR (ms) | TE (ms) | DANTE flip angle | Refocusing pulse train | FOV (mm3) | Spatial resolution (mm3) | Time (min:s) |
---|---|---|---|---|---|---|---|
Base 3D TSE VWI | |||||||
sweep 40–120° | 1500 | 33 | - | 40°–120° | 200× 166×45 | 0.5×0.5×1.0 | 4:42 |
sweep 50–120° | 1500 | 33 | - | 50°–120° | 200×166 ×45 | 0.5×0.5×1.0 | 4:42 |
3D TSE VWI with DANTE | |||||||
DANTE 8° | 1500 | 33 | 8° | 40°–120° | 200×166 ×45 | 0.5×0.5×1.0 | 4:42 |
DANTE 10° | 1500 | 33 | 10° | 40°–120° | 200×166 ×45 | 0.5×0.5×1.0 | 4:42 |
DANTE 12° | 1500 | 33 | 12° | 40°–120° | 200×166 ×45 | 0.5×0.5×1.0 | 4:42 |
VWI scan (for secondary analysis) | |||||||
T2-weighted | 4000 | 83 | 10° | 40°–120° | 200×166 ×21.6 | 0.5×0.5×2.4 | 5:12 |