Fig. 5From: Estimating intrafraction tumor motion during fiducial-based liver stereotactic radiotherapy via an iterative closest point (ICP) algorithmNormalized histogram of translational movements in the (a) Left-Right LR (Δx), (b) Anterior-Posterior AP (Δy), (c) Superior-Inferior SI (Δz) directions respectively. Normalized histogram of rotational movements in the (d) Left-Right LR (Δθx), (e) Anterior-Posterior AP (Δθy), (f) Superior-Inferior SI (Δθz) directions, respectivelyBack to article page