Zobrazeno 1 - 10
of 212
pro vyhledávání: '"Andrea Mairani"'
Autor:
Thomas Tessonnier, PhD, Domenico Ivan Filosa, MS, Celine Karle, MS, Filipa Baltazar, MS, Lorenzo Manti, PhD, Lars Glimelius, MS, Thomas Haberer, PhD, Amir Abdollahi, PhD, MD, Juergen Debus, PhD, MD, Stewart Mein, PhD, Ivana Dokic, PhD, Andrea Mairani, PhD
Publikováno v:
Advances in Radiation Oncology, Vol 9, Iss 12, Pp 101611- (2024)
Purpose: Spot-scanning hadron arc radiation therapy (SHArc) is a novel delivery technique for ion beams with potentially improved dose conformity and dose-averaged linear energy transfer (LETd) redistribution. The first dosimetric validation and in v
Externí odkaz:
https://doaj.org/article/22e55c741c0349368250a57b29ac97ef
Autor:
Aaron Paul Osburg, Peter Lysakovski, Giuseppe Magro, Semi Harrabi, Thomas Haberer, Amir Abdollahi, Jürgen Debus, Thomas Tessonnier, Andrea Mairani
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 32, Iss , Pp 100679- (2024)
Background and purpose: In carbon ion radiotherapy (CIRT), different relative biological effectiveness (RBE) models have been used for calculating RBE-weighted dose (DRBE). Conversion between current RBE predictions and introduction of novel approach
Externí odkaz:
https://doaj.org/article/26f9db00f6ff464cba3afd09285efc9a
Autor:
Christin Glowa, Maria Saager, Lisa Hintz, Rosemarie Euler-Lange, Peter Peschke, Stephan Brons, Michael Scholz, Stewart Mein, Andrea Mairani, Christian P. Karger
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 30, Iss , Pp 100581- (2024)
Background and purpose: Ion beams exhibit an increased relative biological effectiveness (RBE) with respect to photons. This study determined the RBE of oxygen ion beams as a function of linear energy transfer (LET) and dose in the rat spinal cord. M
Externí odkaz:
https://doaj.org/article/aa93eaaa2e534682a4ecef8c0deb9f95
Autor:
Thomas Held, Thomas Tessonnier, Henrik Franke, Sebastian Regnery, Lukas Bauer, Katharina Weusthof, Semi Harrabi, Klaus Herfarth, Andrea Mairani, Jürgen Debus, Sebastian Adeberg
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-12 (2022)
Abstract Background Carbon ion radiotherapy (CIRT) yields biophysical advantages compared to photons but randomized studies for the reirradiation setting are pending. The aim of the current project was to evaluate potential clinical benefits and draw
Externí odkaz:
https://doaj.org/article/b811e6a436744f3eb6eb1fd8f6f231a3
Autor:
Stewart Mein, Benedikt Kopp, Anthony Vela, Pauline Dutheil, Paul Lesueur, Dinu Stefan, Jürgen Debus, Thomas Haberer, Amir Abdollahi, Andrea Mairani, Thomas Tessonnier
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-16 (2022)
Abstract Background To develop an auxiliary GPU-accelerated proton therapy (PT) dose and LETd engine for the IBA Proteus®ONE PT system. A pediatric low-grade glioma case study is reported using FRoG during clinical practice, highlighting potential t
Externí odkaz:
https://doaj.org/article/df89f46fd2b84b97b524130924da66ed
Autor:
Friderike K. Longarino, Antonia Kowalewski, Thomas Tessonnier, Stewart Mein, Benjamin Ackermann, Jürgen Debus, Andrea Mairani, Wolfram Stiller
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
In particle therapy treatment planning, dose calculation is conducted using patient-specific maps of tissue ion stopping power ratio (SPR) to predict beam ranges. Improving patient-specific SPR prediction is therefore essential for accurate dose calc
Externí odkaz:
https://doaj.org/article/a2fac05bef95444d86caa23f3f94dbca
Publikováno v:
Frontiers in Physics, Vol 9 (2022)
To start clinical trials with the first clinical treatment planning system supporting raster-scanned helium ion therapy, a comprehensive database of beam characteristics and parameters was required for treatment room-specific beam physics modeling at
Externí odkaz:
https://doaj.org/article/ac0d4eb6610f45da8b67e547f5242b19
Autor:
Peter Lysakovski, Alfredo Ferrari, Thomas Tessonnier, Judith Besuglow, Benedikt Kopp, Stewart Mein, Thomas Haberer, Jürgen Debus, Andrea Mairani
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Dose calculation algorithms based on Monte Carlo (MC) simulations play a crucial role in radiotherapy. Here, the development and benchmarking of a novel MC dose engine, MonteRay, is presented for proton therapy aiming to support clinical activity at
Externí odkaz:
https://doaj.org/article/b70ae4931003436e85ea0f790bc458aa
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
Autor:
Astrid Gosewisch, Harun Ilhan, Sebastian Tattenberg, Andrea Mairani, Katia Parodi, Julia Brosch, Lena Kaiser, Franz Josef Gildehaus, Andrei Todica, Sibylle Ziegler, Peter Bartenstein, Guido Böning
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-14 (2019)
Abstract Background The bone marrow (BM) is a main risk organ during Lu-177-PSMA ligand therapy of metastasized castration-resistant prostate cancer (mCRPC) patients. So far, BM dosimetry relies on S values, which are pre-computed for reference anato
Externí odkaz:
https://doaj.org/article/624c3b3e769244428b5d0c67119de627