1950-1951 / 2239
Accuracy and limitations
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Factors affecting DVH accuracy:
– Accuracy to which VOI is delineated (Main contribution)
– Dose bin size
– Distance Map voxel size
– Sampling method and sampling resolution
Utrecht 2016
– Shape of VOI
– Dose Calculation Algorithm (difference in modelling
heterogenities, penumbra…)
– Dose voxel size