Výsledky vyhledávání - "Tordis J. Dahle"

Akademický článek

The Organ Sparing Potential of Different Biological Optimization Strategies in Proton Therapy

Autor: Helge Henjum, MSc, Tordis J. Dahle, PhD, Lars Fredrik Fjæra, MSc, Eivind Rørvik, MSc, Sara Pilskog, PhD, Camilla H. Stokkevåg, PhD, Andrea Mairani, PhD, Kristian S. Ytre-Hauge, PhD

Publikováno v: Advances in Radiation Oncology, Vol 6, Iss 6, Pp 100776- (2021)

Purpose: Variable relative biological effectiveness (RBE) models allow for differences in linear energy transfer (LET), physical dose, and tissue type to be accounted for when quantifying and optimizing the biological damage of protons. These models

Externí odkaz: https://doaj.org/article/237f6ab9f54e4badaf8f91c84ece78a7

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The Organ Sparing Potential of Different Biological Optimization Strategies in Proton Therapy

Autor: Andrea Mairani, Tordis J. Dahle, Helge Henjum, Kristian S. Ytre-Hauge, Eivind Rørvik, Camilla H. Stokkevåg, Sara Pilskog, Lars Fredrik Fjæra

Publikováno v: Advances in Radiation Oncology
Advances in Radiation Oncology, Vol 6, Iss 6, Pp 100776-(2021)

Introduction Variable relative biological effectiveness (RBE) models allow for differences in linear energy transfer (LET), physical dose and tissue type to be accounted for when quantifying and optimizing the biological damage of protons. These mode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b486e66aa49751f6e47a12d6f56114c
https://hdl.handle.net/11250/2979525

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Inter-patient variations in relative biological efectiveness for craniospinal irradiation with protons

Autor: Eivind Rørvik, Jon Espen Dale, Kristian S. Ytre-Hauge, Lars Fredrik Fjæra, Sara Pilskog, Tordis J. Dahle, Camilla H. Stokkevåg

Publikováno v: Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)

Cranio-spinal irradiation (CSI) using protons has dosimetric advantages compared to photons and is expected to reduce risk of adverse effects. The proton relative biological effectiveness (RBE) varies with linear energy transfer (LET), tissue type an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f31d0a176d9e527d8208e925be4806cc
https://hdl.handle.net/11250/2739116

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The FLUKA Monte Carlo code coupled with an OER model for biologically weighted dose calculations in proton therapy of hypoxic tumors

Autor: Camilla H. Stokkevåg, Kristian S. Ytre-Hauge, Sarita Forsback, Pauliina Wright, Lars Fredrik Fjæra, Andrea Mairani, Espen Rusten, Eivind Rørvik, Heikki Minn, Camilla Grindeland Boer, Antti Silvoniemi, Tordis J. Dahle, Helge Henjum, Eirik Malinen

Publikováno v: Physica Medica

Introduction The increased radioresistance of hypoxic cells compared to well-oxygenated cells is quantified by the oxygen enhancement ratio (OER). In this study we created a FLUKA Monte Carlo based tool for inclusion of both OER and relative biologic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22bd1895c374a80f9160e68bc1c1828a
https://hdl.handle.net/11250/2755762

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A phenomenological biological dose model for proton therapy based on linear energy transfer spectra

Autor: Lars Fredrik Fjæra, Kristian S. Ytre-Hauge, Camilla H. Stokkevåg, S. Thörnqvist, Eivind Rørvik, Tordis J. Dahle

Publikováno v: Medical Physics. 44:2586-2594

Purpose The relative biological effectiveness (RBE) of protons varies with the radiation quality, quantified by the linear energy transfer (LET). Most phenomenological models employ a linear dependency of the dose-averaged LET (LETd) to calculate the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d17cd705349c69962022f89667812b65
https://doi.org/10.1002/mp.12216

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The FLUKA Monte Carlo code coupled with the NIRS approach for clinical dose calculations in carbon ion therapy

Autor: Tordis J. Dahle, Taku Inaniwa, Mario Ciocca, Silvia Molinelli, Kristian S. Ytre-Hauge, Arnaud Ferrari, Naruhiro Matsufuji, Andrea Mairani, Giuseppe Magro, Piero Fossati

Publikováno v: Physics in Medicine and Biology. 62:3814-3827

Particle therapy facilities often require Monte Carlo (MC) simulations to overcome intrinsic limitations of analytical treatment planning systems (TPS) related to the description of the mixed radiation field and beam interaction with tissue inhomogen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9c06fa92811b18cccf83dfea51d6832
https://doi.org/10.1088/1361-6560/aa642b

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Exploration and application of phenomenological RBE models for proton therapy

Autor: Kristian S. Ytre-Hauge, Tordis J. Dahle, S. Thörnqvist, Camilla H. Stokkevåg, Lars Fredrik Fjæra, Eivind Rørvik, Jon Espen Dale, G.M. Engeseth

Publikováno v: Physics in medicine and biology. 63(18)

The relative biological effectiveness (RBE) of protons varies with multiple physical and biological factors. Phenomenological RBE models have been developed to include such factors in the estimation of a variable RBE, in contrast to the clinically ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fe1e174936c001002489be5ec298261
https://pubmed.ncbi.nlm.nih.gov/30102240

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