Dosimetric Verification by Using the ArcCHECK System and 3DVH Software for Various Target Sizes

Jin Ho Song, Hun-Joo Shin, Chul Seung Kay and Seok Hyun Son

PLOS ONE, 2015, vol. 10, issue 3, 1-12

Abstract: Objective: To investigate the usefulness of the 3DVH software with an ArcCHECK 3D diode array detector in newly designed plans with various target sizes. Methods: The isocenter dose was measured with an ion-chamber and was compared with the planned and 3DVH predicted doses. The 2D gamma passing rates were evaluated at the diode level by using the ArcCHECK detector. The 3D gamma passing rates for specific regions of interest (ROIs) were also evaluated by using the 3DVH software. Several dose-volume histograms (DVH)-based predicted metrics for all structures were also obtained by using the 3DVH software. Results: The isocenter dose deviation was

Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0119937

DOI: 10.1371/journal.pone.0119937

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