Research Article
Preliminary Study on the Application of Ultrahigh Field Magnetic Resonance in Moyamoya Disease
Table 1
Magnetic resonance sequence parameter.
| | T2 | TOF-MRA | SWI |
| | Sequence | PDw/T2W | fl_tof_tra_p3_highRes | SWI | | TR (ms) | 6510 | 20 | 21 | | TE (ms) | 49 | 3.54 | 14 | | Flip angle | 135° | 22° | 10° | | FOV (mm2) | | | | | Voxel size(mm2) | | | | | Band width | 240 Hz/Px | 185 Hz/Px | 205 Hz/Px | | Slice thickness (mm) | 2.5 | 0.4 | 0.7 |
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