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. 2021 Jan 29;5:CCI.20.00093. doi: 10.1200/CCI.20.00093

FIG 6.

FIG 6.

Ten prostate plans were tested on ORBIT-RT with various numbers of OARs to process. (A) DVH calculation runtime scales linearly with the number of OARs to analyze, although the scaling varies from patient to patient (dotted lines). A least-squares model (solid line) indicates that each OAR required 3.0 seconds, with 4.3 seconds of program overhead. (B) However, the majority of the total ORBIT-RT runtime (average in blue) is dedicated to the DICOM transfer (average in red) and other aspects of the MIM workflow (average in green), making the runtime effectively constant at 2.5-3 minutes for prostate plans. DICOM, Digital Imaging and Communications in Medicine; DVH, dose-volume histogram; OAR, organs-at-risk; ORBIT-RT, Online Real-time Benchmarking Informatics Technology for RadioTherapy.