Table 2. The peristaltic motion for one patient.
2D Cine-MRI (FB) Acquired by MR-Linac |
2D Cine-MRI (FB) Acquired by MR-SIM |
||
---|---|---|---|
Acquisition Time per frame | 0.6 Seconds | 1 Seconds | |
First fraction | SI | Liver:1 cm GB:1.1 cm Peristalsis:0.3 cm |
Liver:1.3 cm GB:1.2 cm Peristalsis:0.6 cm |
Second fraction | SI | Liver:1.3 cm GB:1.6 cm Peristalsis:0.4 cm |
|
Third fraction | SI | Liver:0.8 cm GB:1 cm Peristalsis:1 cm |
|
Fourth fraction | SI | Liver:1.8 cm GB:1.4 cm Peristalsis:0.6 cm |