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physics.med-ph2024
Interplay-robust optimization for treating irregularly breathing lung patients with pencil beam scanning
Ivar Bengtsson, Anders Forsgren, Albin Fredriksson +1
The steep dose gradients obtained with pencil beam scanning allow for precise tumor targeting at the cost of high sensitivity to uncertainties. Robust optimization is commonly appl…
physics.med-ph2023
Optimizing the Traversal Time for Gantry Trajectories for Proton Arc Therapy Treatment Plans
Viktor Wase, Otte Marthin, Albin Fredriksson +1
Background: Proton arc therapy is an emerging radiation therapy technique where either the gantry or the patient continuously rotates during the irradiation treatment. One of the p…
physics.med-ph2023
Impact of limited temporal resolution on 4D Monte Carlo dose calculation for intensity modulated proton therapy
Ivar Bengtsson, Erik Engwall, Albin Fredriksson +1
The interplay between the beam delivery time structure and the patient motion makes 4D dose calculation (4DDC) important when treating moving tumors with intensity modulated proton…