Zobrazeno 1 - 10
of 19
pro vyhledávání: '"87.53.Kn"'
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Prostate patients with positive lymph node margins receive an initial course of 45 Gy to the planning target volume (PTV) comprised of prostate, seminal vesicles, and lymph nodes with a 1‐cm margin. The prostate is localized via implanted f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed7783e2590c07750d9edec0887ab12b
https://doi.org/10.1002/acm2.13092
https://doi.org/10.1002/acm2.13092
Publikováno v:
Journal of Applied Clinical Medical Physics
There is an increasing need to develop methods for in vivo verification of the delivery of radiotherapy treatments. Electronic portal imaging devices (EPID's) have been demonstrated to be of use for this application. The basic principle is relatively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7163dcaa704d5cd6898d31dfbec054e
https://doi.org/10.1002/acm2.12541
https://doi.org/10.1002/acm2.12541
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose To assess the setup errors in radiation therapy for thoracic tumors patients of different somatotypes, and to seek an individualized mathematical basis for defining the planning target volume (PTV). Methods Sixty patients with thoracic tumors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::559302de4f0355a44a163e73b34599f2
https://doi.org/10.1002/acm2.12270
https://doi.org/10.1002/acm2.12270
Autor:
Piyasiri Ekayanake, Jamsari Khalid, Paul B Ravindran, Vikraman S, Yivonne Y.F. Lim, WuiAnn Woon
Publikováno v:
Journal of Applied Clinical Medical Physics
The main objectives of this study are to (1) analyze the sensitivity of various gamma index passing rates using different types of detectors having different resolutions and (2) investigate the sensitivity of various gamma criteria in intensity‐mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d93cfb601591a6ad3e3f71217040564
https://doi.org/10.1002/acm2.12285
https://doi.org/10.1002/acm2.12285
Publikováno v:
Journal of Applied Clinical Medical Physics
The purpose of this study was to evaluate a methodology to reduce scatter and leakage radiations to patients’ surface and shallow depths during conventional and advanced external beam radiotherapy. Superflab boluses of different thicknesses were pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d83f0fc99bb02ca73ba1bdde113d021
https://doi.org/10.1002/acm2.12269
https://doi.org/10.1002/acm2.12269
Publikováno v:
Journal of Applied Clinical Medical Physics
The purpose of this study was to determine the impacts of lung and tumor volumes on normal lung dosimetry in three‐dimensional conformal radiotherapy (3DCRT), step‐and‐shoot intensity‐modulated radiotherapy (ssIMRT), and single full‐arc vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efc31b5a00cc5db1e2d802891234c71a
http://europepmc.org/articles/PMC5874952
http://europepmc.org/articles/PMC5874952
Autor:
Congying Xie, Yongqiang Zhou, Ce Han, Xiaomin Zheng, Xiance Jin, Fu Jin, Zhenxiang Deng, Jinling Yi
Publikováno v:
Journal of Applied Clinical Medical Physics
Although gamma analysis is still a widely accepted quantitative tool to analyze and report patient‐specific QA for intensity‐modulated radiotherapy (IMRT) and volumetric‐modulated arc therapy (VMAT), the correlation between the 2D percentage ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e608ed93dd3c2680a1ddc26a496f78be
https://doi.org/10.1002/acm2.12062
https://doi.org/10.1002/acm2.12062
Publikováno v:
Journal of Applied Clinical Medical Physics
The purpose of this study was to compare three computed tomography (CT) images under different conditions—average intensity projection (AIP), free breathing (FB), mid‐ventilation (MidV)—used for radiotherapy contouring and planning in lung canc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5971d26f288aabdbadd804fbaf0da7f5
http://europepmc.org/articles/PMC5689962
http://europepmc.org/articles/PMC5689962
Akademický článek
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Publikováno v:
Journal of Applied Clinical Medical Physics
Background Adaptive radiation therapy (ART) “flags,” such as change in external body contour or relative weight loss, are widely used to identify which head and neck cancer (HNC) patients may benefit from replanned treatment. Despite the populari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3242a3ae41fbb019bec53565fb5092ea
https://pubmed.ncbi.nlm.nih.gov/30160025
https://pubmed.ncbi.nlm.nih.gov/30160025