Research Article
Investigating the Feasibility of Rapid MRI for Image-Guided Motion Management in Lung Cancer Radiotherapy
Table 1
Summary of image acquisition parameters for rapid MRI of NSCLC patients.
| | | Image orientation | Acquisition
(cine-2D/4D) | Voxel size
(mm3) | FOV
(mm2) | TE/TR
(ms) | Flip angle
(deg) | |
(s) |
| | Patient 1 | Coronal | cine-2D | | | 1.70/3.41 | 50 | 1.0 | 0.273 | | Sagittal | cine-2D | | | 1.70/3.41 | 50 | 0.5 | 0.164 |
| | Patient 2 | Coronal | cine-2D | | | 1.68/3.16 | 50 | 0.5 | 0.165 | | Sagittal | cine-2D | | | 1.68/3.16 | 50 | 0.5 | 0.152 | | Coronal (slab) | 4D
(//accn = 4) | |
(8 slices) | 1.91/3.82 | 50 | 0.5 | 1.561 |
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