A measurement technique to determine the calibration accuracy of an electromagnetic tracking system to radiation isocenter.

Abstract

PURPOSE To present and characterize a measurement technique to quantify the calibration accuracy of an electromagnetic tracking system to radiation isocenter. METHODS This technique was developed as a quality assurance method for electromagnetic tracking systems used in a multi-institutional clinical hypofractionated prostate study. In this technique, the… (More)
DOI: 10.1118/1.4813910

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