An imaging-based tumour growth and treatment response model: investigating the effect of tumour oxygenation on radiation therapy response

B Titz, R Jeraj - Physics in Medicine & Biology, 2008 - iopscience.iop.org
A multiscale tumour simulation model employing cell-line-specific biological parameters and
functional information derived from pre-therapy PET/CT imaging data was developed to …

Intra-voxel heterogeneity influences the dose prescription for dose-painting with radiotherapy: a modelling study

SF Petit, ALAJ Dekker, R Seigneuric… - Physics in Medicine …, 2009 - iopscience.iop.org
The purpose of this study was to increase the potential of dose redistribution by
incorporating estimates of oxygen heterogeneity within imaging voxels for optimal dose …

A voxel‐based multiscale model to simulate the radiation response of hypoxic tumors

I Espinoza, P Peschke, CP Karger - Medical physics, 2015 - Wiley Online Library
Purpose: In radiotherapy, it is important to predict the response of tumors to irradiation prior
to the treatment. This is especially important for hypoxic tumors, which are known to be …

Oxygen consumption dynamics in steady-state tumour models

DR Grimes, AG Fletcher… - Royal Society open …, 2014 - royalsocietypublishing.org
Oxygen levels in cancerous tissue can have a significant effect on treatment response:
hypoxic tissue is both more radioresistant and more chemoresistant than well-oxygenated …

Single-cell-based computer simulation of the oxygen-dependent tumour response to irradiation

C Harting, P Peschke, K Borkenstein… - Physics in Medicine & …, 2007 - iopscience.iop.org
Optimization of treatment plans in radiotherapy requires the knowledge of tumour control
probability (TCP) and normal tissue complication probability (NTCP). Mathematical models …

A spatio-temporal simulation model of the response of solid tumours to radiotherapy in vivo: parametric validation concerning oxygen enhancement ratio and cell cycle …

VP Antipas, GS Stamatakos… - Physics in Medicine …, 2004 - iopscience.iop.org
Advanced bio-simulation methods are expected to substantially improve radiotherapy
treatment planning. To this end a novel spatio-temporal patient-specific simulation model of …

Dose prescription and optimisation based on tumour hypoxia

I Toma-Daşu, A Daşu, A Brahme - Acta Oncologica, 2009 - Taylor & Francis
Introduction. Tumour hypoxia is an important factor that confers radioresistance to the
affected cells and could thus decrease the tumour response to radiotherapy. The …

[HTML][HTML] Towards the virtual tumor for optimizing radiotherapy treatments of hypoxic tumors: A novel model of heterogeneous tissue vasculature and oxygenation

F Schiavo, EK Lindblom, I Toma-Dasu - Journal of Theoretical Biology, 2022 - Elsevier
Purpose Tumor oxygenation is one of the key features influencing the response of cells to
radiation and chemo therapies. This study presents a novel in silico tumor model simulating …

Radiation response of hypoxic and generally heterogeneous tissues

J Nilsson, BK Lind, A Brahme - International journal of radiation …, 2002 - Taylor & Francis
Purpose: Biologically based treatment optimisation can be based on the local mean values
of the number of clonogenic cells and the cellular radiation response taken over …

Modelling the interplay between hypoxia and proliferation in radiotherapy tumour response

J Jeong, KI Shoghi, JO Deasy - Physics in Medicine & Biology, 2013 - iopscience.iop.org
A tumour control probability computational model for fractionated radiotherapy was
developed, with the goal of incorporating the fundamental interplay between hypoxia and …