Výsledky vyhledávání - "J. Götstedt"

Edge area metric complexity scoring of volumetric modulated arc therapy plans

Autor: J. Götstedt, Anna Bäck

Publikováno v: Physics and Imaging in Radiation Oncology, Vol 17, Iss, Pp 124-129 (2021)
Physics and Imaging in Radiation Oncology

Highlights • Edge area metric correlated to dosimetric evaluations of control point beam openings. • Distribution of edge area metric complexity scores were dependent on treatment site. • No correlation for mean edge area metric and evaluations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26f3ca1a8376e516dacbe51c258ceb14
http://www.sciencedirect.com/science/article/pii/S2405631621000142

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What is plan quality in radiotherapy? The importance of evaluating dose metrics, complexity, and robustness of treatment plans

Autor: L.P. Kaplan, Diego Jurado-Bruggeman, Marco Fusella, R. Canters, Victor Hernandez, Christian Rønn Hansen, Anna Bäck, Irena Koniarová, J. Götstedt, Nuria Jornet, Nobutaka Mukumoto, Lorenzo Placidi, Ana Vaniqui, Tomasz Piotrowski, L. Widesott

Publikováno v: RADIOTHERAPY AND ONCOLOGY
r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau
instname
Radiotherapy and Oncology, 153, 26-33. Elsevier Ireland Ltd
Hernandez, V, Hansen, C R, Widesott, L, Bäck, A, Canters, R, Fusella, M, Götstedt, J, Jurado-Bruggeman, D, Mukumoto, N, Kaplan, L P, Koniarová, I, Piotrowski, T, Placidi, L, Vaniqui, A & Jornet, N 2020, ' What is plan quality in radiotherapy? The importance of evaluating dose metrics, complexity, and robustness of treatment plans ', Radiotherapy and Oncology, vol. 153, pp. 26-33 . https://doi.org/10.1016/j.radonc.2020.09.038
r-IIB SANT PAU: Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau
Institut dInvestigació Biomèdica Sant Pau (IIB Sant Pau)

Plan evaluation is a key step in the radiotherapy treatment workflow. Central to this step is the assessment of treatment plan quality. Hence, it is important to agree on what we mean by plan quality and to be fully aware of which parameters it depen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07454bdab1cfb1b4b1897223b4f08b60
https://iibsantpau.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1254

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Development and evaluation of aperture-based complexity metrics using film and EPID measurements of static MLC openings

Autor: Anna Bäck, J. Götstedt, Anna Karlsson Hauer

Publikováno v: Medical Physics. 42:3911-3921

Purpose: Complexity metrics have been suggested as a complement to measurement-based quality assurance for intensity modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT). However, these metrics have not yet been sufficiently

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a1716f11a3ab41cad5219bcac2d884f
https://doi.org/10.1118/1.4921733

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Akademický článek

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EP-1457: Introducing the fraction of penumbra dose in the evaluation of VMAT treatment plans

Autor: M. Gustafsson, F. Nordström, J. Götstedt, Anna Bäck, A. Karlsson Hauer

Publikováno v: Radiotherapy and Oncology. 123:S777-S778

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83cd6afb9906364c0c3ac1eb54d9e6e6
https://doi.org/10.1016/s0167-8140(17)31892-3

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EP-1486: Further developments of two complexity metrics to consider clinical aspects of VMAT treatment plans

Autor: J. Götstedt, A. Karlsson Hauer, Anna Bäck

Publikováno v: Radiotherapy and Oncology. 123:S795-S796

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e65c18daae4521fdfb423cc5bd32d69
https://doi.org/10.1016/s0167-8140(17)31921-7

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Complexity metric based on fraction of penumbra dose - initial study

Autor: A. Karlsson Hauer, J. Götstedt, F. Nordström, M. Gustafsson, Anna Bäck

Publikováno v: Journal of Physics: Conference Series. 847:012002

Volumetric modulated arc therapy improve radiotherapy outcome for many patients compared to conventional three dimensional conformal radiotherapy but require a more extensive, most often measurement based, quality assurance. Multi leaf collimator (ML

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c34c2da5525974bc8326062e4caee915
https://doi.org/10.1088/1742-6596/847/1/012002

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EP-1512: Quality index to predict differences between planned and measured dose due to limitations in TPS

Autor: Anna Bäck, A. Karlsson Hauer, J. Götstedt

Publikováno v: Radiotherapy and Oncology. 111:S166-S167

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::847041703fb370fde006067002d76212
https://doi.org/10.1016/s0167-8140(15)31630-3

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Complexity metric as a complement to measurement based IMRT/VMAT patient-specific QA

Autor: A. Karlsson Hauer, Anna Bäck, J. Götstedt

Publikováno v: Journal of Physics: Conference Series. 573:012016

IMRT/VMAT treatment plans contain treatment fields with MLC openings of various size and shape. Clinical dose calculation algorithms show limitations in calculating the correct dose in small and irregular parts of a MLC opening which leads to differe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5cd961b4b9b6bfccede900ae334e67c
https://doi.org/10.1088/1742-6596/573/1/012016

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