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Figure 1 | Radiation Oncology

Figure 1

From: Use of FDG-PET to guide dose prescription heterogeneity in stereotactic body radiation therapy for lung cancers with volumetric modulated arc therapy: a feasibility study

Figure 1

Comparison of both plans for the three patients: plans 1 in (A) and (B) and plans 2 with SIB in (C) and (D). PTVCT is shown in blue and BTV in yellow. With both techniques, the target coverage of the PTVCT with the 100% isodose is adequate but the 115% isodose is more focused on the BTV with the SIB technique.

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