[HTML][HTML] Nonlinear model order reduction for problems with microstructure using mesh informed neural networks
Many applications in computational physics involve approximating problems with
microstructure, characterized by multiple spatial scales in their data. However, these …
microstructure, characterized by multiple spatial scales in their data. However, these …
Modeling hypoxia-induced radiation resistance and the impact of radiation sources
Hypoxia contributes significantly to resistance in radiotherapy. Our research rigorously
examines the influence of microvascular morphology on radiotherapy outcome, specifically …
examines the influence of microvascular morphology on radiotherapy outcome, specifically …
Deep learning enhanced cost-aware multi-fidelity uncertainty quantification of a computational model for radiotherapy
Forward uncertainty quantification (UQ) for partial differential equations is a many-query task
that requires a significant number of model evaluations. The objective of this work is to …
that requires a significant number of model evaluations. The objective of this work is to …
A Computational Model of the Tumor Microenvironment Applied to Fractionated Radiotherapy
L Possenti, A Gallo, P Vitullo, A Cicchetti… - … Methods and Data …, 2024 - Springer
Radiotherapy consists in delivering a precise radiation dose to a specific tumor target in
order to eradicate tumor cells and to achieve local tumor control. The definition of the most …
order to eradicate tumor cells and to achieve local tumor control. The definition of the most …
Microvascular morphology affects radiotherapy outcomes: a computational study
Radiotherapy (RT) is the most common cancer treatment, and hypoxia is one of the main
causes of resistance to RT. We investigate how microvascular morphology affects radiation …
causes of resistance to RT. We investigate how microvascular morphology affects radiation …
Development of a mechanistic computational model of the microvasculature informed by patient-specific characteristics to assess radiotherapy outcomes
SVC MATERNE - 2023 - politesi.polimi.it
Microvasculature plays a crucial role in the microenvironment, providing nutrients/drugs, and
facilitating the trafficking of immune cells. In previous studies, degraded microvascular …
facilitating the trafficking of immune cells. In previous studies, degraded microvascular …
Approximation of multiscale problems using domain decomposition methods and model order reduction
V Brenzone - 2023 - politesi.polimi.it
This study tackles the main challenge of numerically solving multiscale problems, which
arises from the complexity involved in discretizing, assembling, and solving the multiscale …
arises from the complexity involved in discretizing, assembling, and solving the multiscale …
Sensitivity analysis of pharmacokinetics in the tumor microenvironment
R Montanelli Eccher - 2022 - politesi.polimi.it
Oncology stands out as one of the most research-intensive fields, with the goal of
developing increasingly effective treatments with fewer side effects. However, the process of …
developing increasingly effective treatments with fewer side effects. However, the process of …