Research Article

Respiratory Motion Compensation Using Diaphragm Tracking for Cone-Beam C-Arm CT: A Simulation and a Phantom Study

Figure 6

Line profiles of -slice 70 of compensated and uncompensated volumes (cf. Figure 3(a)). Line profiles were taken at the position of the red lines in Figure 4.
520540.fig.006a
(a) No compensation. SSIM:
520540.fig.006b
(b) Compensation with tracked signal. SSIM:
520540.fig.006c
(c) Compensation with optimal signal. SSIM:
520540.fig.006d
(d) Ground truth