3 papers
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…
math.NA2023
Parallel Cholesky Factorization for Banded Matrices using OpenMP Tasks
Felix Liu, Albin Fredriksson, Stefano Markidis
Cholesky factorization is a widely used method for solving linear systems involving symmetric, positive-definite matrices, and can be an attractive choice in applications where a h…