Research Article

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

Figure 7

Line profiles of -slice 60 of compensated and uncompensated volumes (cf. Figure 3(b)). Line profiles were taken at the position of the red lines in Figure 5.
520540.fig.007a
(a) No compensation. SSIM:
520540.fig.007b
(b) Compensation with tracked signal. SSIM:
520540.fig.007c
(c) Compensation with optimal signal. SSIM:
520540.fig.007d
(d) Ground truth