Estimation of Clinical Error With Respiratory Motion Tracking of the Image Guided Robotic Radiosurgery System

Abstract

The Respiratory Tracking System of an Image-guided Robotic Radiosurgery System, is an embodiment of real-time tracking for tumors that move with respiration. Most papers on the accuracy evaluation of Synchrony were based on log files of treatment, however, didnot validate effects of errors caused by its robot arm. In this study, we conducted a stochastic assessment of the clinical accuracy of Respiratory Motion Tracking System by “beams eye view” images from CCD camera.