Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ana Maria Barragan Montero"'
The 'clinical target distribution' (CTD) has recently been introduced as a promising alternative to the binary clinical target volume (CTV). However, a comprehensive study that considers the CTD, together with geometric treatment uncertainties, was l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3877f04e7d93217fe48104c9e936466f
https://lirias.kuleuven.be/handle/20.500.12942/692963
https://lirias.kuleuven.be/handle/20.500.12942/692963
Autor:
Kevin Souris, Ana Maria Barragan Montero, John Aldo Lee, Dario Di Perri, Guillaume Janssens, Edmond Sterpin
Publikováno v:
Medical Physics. 46:4676-4684
INTRODUCTION: Proton therapy is very sensitive to treatment uncertainties. These uncertainties can induce proton range variations and may lead to severe dose distortions. However, most commercial tools only offer a limited integration of these uncert
Publikováno v:
ESANN 2021 proceedings.
Autor:
Ana Maria Barragan Montero, G. Buti, John Aldo Lee, Edmond Sterpin, Kevin Souris, Marie Cohilis
Publikováno v:
Medical Physics, Vol. 47, no. 7, p. 2746-2754 (2020)
PURPOSE: Robust optimization is a computational expensive process resulting in long plan computation times. This issue is especially critical for moving targets as these cases need a large number of uncertainty scenarios to robustly optimize their tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa83866c4b8fab85dec08ab9da338732
https://lirias.kuleuven.be/handle/123456789/666793
https://lirias.kuleuven.be/handle/123456789/666793
Autor:
Ana Maria Barragan Montero, Samaneh Kazemifar, Kevin Souris, Edmond Sterpin, Amir Owrangi, Sara T. Rivas, Steve B. Jiang, Yang K. Park, Robert Timmerman, Xavier Geets
Publikováno v:
Journal of Applied Clinical Medical Physics, Vol. 21, no. 5, p. 76-86 (2020)
Journal of Applied Clinical Medical Physics
Journal of Applied Clinical Medical Physics
PURPOSE: The purpose of this study was to address the dosimetric accuracy of synthetic computed tomography (sCT) images of patients with brain tumor generated using a modified generative adversarial network (GAN) method, for their use in magnetic res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5675f290ecd543f20c41997e18a9140d
https://hdl.handle.net/2078.1/235307
https://hdl.handle.net/2078.1/235307
Publikováno v:
Medical Physics, Vol. 46, no.12, p. 5434-5443 (2019)
PURPOSE: Robust optimization is becoming the gold standard for generating robust plans against various kinds of treatment uncertainties. Today, most robust optimization strategies use a pragmatic set of treatment scenarios (the so-called uncertainty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2df35dd88d5f3b654ea592192a0ab377
https://lirias.kuleuven.be/handle/123456789/651514
https://lirias.kuleuven.be/handle/123456789/651514
Autor:
Sheng Huang, Minglei Kang, C. Ainsley, Siyang Li, Elizabeth Garver, Paige A. Taylor, Ana Maria Barragan Montero, Alexander Lin, Kevin Souris, Liyong Lin, Ying Xiao, Guillaume Janssens
Publikováno v:
Medical Physics, Vol. 45, no.12, p. 5631-5642 (2018)
Purpose: Monte Carlo (MC) dose calculation is generally superior to analytical dose calculation (ADC) used in commercial TPS to model the dose distribution especially for heterogeneous sites, such as lung and head/neck patients. The purpose of this s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2be7b2548dc5efd5e1fd8047589fbc85
https://hdl.handle.net/2078.1/210420
https://hdl.handle.net/2078.1/210420
Autor:
John Aldo Lee, D. Sánchez-Parcerisa, Ana Maria Barragan Montero, Kevin Souris, Edmond Sterpin
Publikováno v:
Medical physics. 45(2)
Purpose Analytical algorithms have a limited accuracy when modeling very heterogeneous tumor sites. This work addresses the performance of a hybrid dose optimizer that combines both Monte Carlo (MC) and pencil beam (PB) dose engines to get the best t