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Fig. 1 | Radiation Oncology

Fig. 1

From: A topology-based method to mitigate the dosimetric uncertainty caused by the positional variation of the boost volume in breast conservative radiotherapy

Fig. 1

Dose distributions on axial images of CTV-H slices for different patients (up and down), and for the original plan (left) and new plan (right). According to the location of CTV-H, proper beam arrangement was designed for target coverage and critical organ sparing. Through proper design of beam arrangement with advanced treatment techniques, the new plan with boost target (PTV-H) shown limited dose increments to heart and lung

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