Figure 6.
Patient A. a) Phase-resolved sagittal and coronal images (phase 1, 3, …, 9) reformatted from the 4D MRI image series showing well delineated gold fiducial (arrows) throughout the entire respiratory cycle. Dashed lines are drawn for better visualization of organ motion at each respiratory phase. b) A single frame of the corresponding real-time 2D-MRI image series.