Defining the Optimal Time of Adaptive Replanning in Prostate Cancer Patients with Weight Change during Volumetric Arc Radiotherapy: A Dosimetric and Mathematical Analysis Using the Gamma Index

<div>The changes in body contour and target contour. (a) Axial image and (b) sagittal image. The planning target volume (PTV) is shown in red, bladder in blue, and rectum in orange. (c) Dose distribution: the isodose lines are 100% (pink), 90% (yellow), and 50% (sky blue), respectively.</div>

Computational and Mathematical Methods in Medicine

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Figure 1: Defining the Optimal Time of Adaptive Replanning in Prostate Cancer Patients with Weight Change during Volumetric Arc Radiotherapy: A Dosimetric and Mathematical Analysis Using the Gamma Index 

Figure 1 | Defining the Optimal Time of Adaptive Replanning in Prostate Cancer Patients with Weight Change during Volumetric Arc Radiotherapy: A Dosimetric and Mathematical Analysis Using the Gamma Index 