Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Sebastiaan M. J. J. G. Nijsten"'
Autor:
Cecile J A Wolfs, N. Varfalvy, Louis Archambault, D. Hattu, Sebastiaan M. J. J. G. Nijsten, Frank Verhaegen, R. Canters
Publikováno v:
Medical Physics, 47(10), 4675-4682. Wiley
Purpose To externally validate a hidden Markov model (HMM) for classifying gamma analysis results ofin vivoelectronic portal imaging device (EPID) measurements into different categories of anatomical change for lung cancer patients. Additionally, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b84120abb49a6e9daef012e316971e93
https://pubmed.ncbi.nlm.nih.gov/32654162
https://pubmed.ncbi.nlm.nih.gov/32654162
Autor:
Louis Archambault, Sebastiaan M. J. J. G. Nijsten, R. Canters, Cecile J A Wolfs, N. Varfalvy, Frans Verhaegen
Publikováno v:
Radiotherapy and Oncology. 152:S361-S362
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf53c27b259d10c022eaebb224a7c540
https://doi.org/10.1016/s0167-8140(21)00673-3
https://doi.org/10.1016/s0167-8140(21)00673-3
Autor:
L. Persoon, Sebastiaan M. J. J. G. Nijsten, Esther G.C. Troost, Frank Verhaegen, Mark Podesta
Publikováno v:
Technology in Cancer Research & Treatment, 15(6), NP79-NP87. Adenine Press
Purpose: It is desirable that dosimetric deviations during radiation treatments are detected. Integrated transit planar dosimetry is commonly used to evaluate external beam treatments such as volumetric-modulated arc therapy. This work focuses on pat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7acc1928c7327ce67d181dfc4b63282f
https://doi.org/10.1177/1533034615617668
https://doi.org/10.1177/1533034615617668
Autor:
Jose A Baeza, Lars H.P. Murrer, Catharina M.L. Zegers, Frank Verhaegen, Wouter van Elmpt, K. Verhoeven, Liesbeth J. Boersma, Sebastiaan M. J. J. G. Nijsten
Publikováno v:
Acta Oncologica, 56(11), 1487-1494. Routledge/Taylor & Francis Group
Background: Dose-guided adaptive radiation therapy (DGART) is the systematic evaluation and adaptation of the dose delivery during treatment for an individual patient. The aim of this study is to define quantitative action levels for DGART by evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3e192affd2669942062a48bf1743bb3
Publikováno v:
Medical Physics. 43:5934-5941
Purpose: To develop a clinically feasible method for dose calculations on cone beam CT (CBCT) images of two different vendors, and to determine the accuracy of these dose calculations for lung cancer patients. Methods: Lung cancer patients with CBCT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6ff8cf5c45163b498501980db9f25bc
https://doi.org/10.1118/1.4964455
https://doi.org/10.1118/1.4964455
Publikováno v:
Physics in Medicine and Biology, 63(20):ARTN 20NT01. IOP Publishing Ltd.
Over the years, radiotherapy treatments have become more complex and conformal, leading to an increased use of small field segments in volumetric modulated arc therapy (VMAT) arcs. The impact of small field dose inaccuracy on dose verification method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97491eb0104fae9a4d01fd6ff1abf234
https://cris.maastrichtuniversity.nl/en/publications/b17e4ba0-fd85-4705-9c7b-025709e1f273
https://cris.maastrichtuniversity.nl/en/publications/b17e4ba0-fd85-4705-9c7b-025709e1f273
Publikováno v:
Physics in Medicine and Biology, 63(3):035033. IOP Publishing Ltd.
Independent verification of complex treatment delivery with megavolt photon beam radiotherapy (RT) has been effectively used to detect and prevent errors. This work presents the validation and uncertainty analysis of a model that predicts 2D portal d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fa9c2b2c1f10473b05f28a68ca9f19c
https://pubmed.ncbi.nlm.nih.gov/29176074
https://pubmed.ncbi.nlm.nih.gov/29176074
Publikováno v:
Radiotherapy and Oncology. 127:S982-S983
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::045d36541ae8e021856c74f519553cc5
https://doi.org/10.1016/s0167-8140(18)32132-7
https://doi.org/10.1016/s0167-8140(18)32132-7
Autor:
Michel Öllers, L. Persoon, Esther G.C. Troost, Frank Verhaegen, Ada G. T. M. Egelmeer, Sebastiaan M. J. J. G. Nijsten
Publikováno v:
Acta Oncologica, 52(7), 1484-1489. Routledge/Taylor & Francis Group
Atelectasis in lung cancer patients can change rapidly during a treatment course, which may displace the tumor/healthy tissues, or change tissue densities locally. This may result in differences between the planned and the actually delivered dose. Wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffa6a48b9034b8166e1b9a3a975cd6c3
https://doi.org/10.3109/0284186x.2013.813642
https://doi.org/10.3109/0284186x.2013.813642
Autor:
L. Persoon, Philippe Lambin, Sebastiaan M. J. J. G. Nijsten, W. Wiessler, Erik Roelofs, Andre Dekker
Publikováno v:
Radiotherapy and Oncology
Radiotherapy and Oncology, 108(1), 174-179. Elsevier Ireland Ltd
Radiotherapy and Oncology; Vol 108
Radiotherapy and Oncology, 108(1), 174-179. Elsevier Ireland Ltd
Radiotherapy and Oncology; Vol 108
Introduction: Collecting trial data in a medical environment is at present mostly performed manually and therefore time-consuming, prone to errors and often incomplete with the complex data considered. Faster and more accurate methods are needed to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42b97d90db6c12baea455154089407b1