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Fig. 2 | Radiation Oncology

Fig. 2

From: Cone beam CT-based dose accumulation and analysis of delivered dose to the dominant intraprostatic lesion in primary radiotherapy of prostate cancer

Fig. 2

Illustration of the dose computation workflow. After import into the RayStation TPS and application of a density override, the dose is computed on the density overridden pCT (CTref) (a) and on the density overridden CBCT (b). The dose computed on each CBCT is consecutively mapped via a deformation vector field (c), derived from deformable image registration, onto CTref (d). The vector field is color-coded from blue (0.0 cm deformation) to red (0.5 cm deformation). Abbreviation: CTref reference CT

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Radiation Oncology

ISSN: 1748-717X

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