activity
20222025
most citedImplications of Clinical Target Distribution Weighted Radiotherapy Optimization

4 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

physics.med-ph2025

Reducing the set of considered scenarios in robust optimization of intensity-modulated proton therapy

Ivar Bengtsson

Robust optimization is a commonly employed method to mitigate uncertainties in the planning of intensity-modulated proton therapy (IMPT). In certain contexts, the large number of u…

physics.med-ph2025

Dosimetric impact of real-time re-optimization of proton pencil-beam scanning for moving targets

Ivar Bengtsson, Anders Forsgren, Albin Fredriksson

When treating moving tumors, the precise delivery of proton therapy by pencil beam scanning (PBS) is challenged by the interplay effect. Although several 4D-optimization methods ha…

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

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…

physics.med-ph2022★ 4 cited

Implications of Clinical Target Distribution Weighted Radiotherapy Optimization

Ivar Bengtsson, Anders Forsgren, Albin Fredriksson

Delineating and planning with respect to regions suspected to contain microscopic tumor cells is an inherently uncertain task in radiotherapy. The recently proposed \textit{clinica…