Zobrazeno 1 - 10
of 76
pro vyhledávání: '"G. Asuni"'
Publikováno v:
Chemical Engineering Transactions, Vol 43 (2015)
In tissue engineering, storing of biological material represents a fundamental step to bring cell-based medical devices to market on demand - Karlsson and Toner (2000) and more recently Fadda et al. (2009). Compared to other methods, freezing to cryo
Externí odkaz:
https://doaj.org/article/b9fdcf877ef34a78b7233c56eaca0188
Publikováno v:
Physics in Medicine and Biology. 62:1600-1612
This study reports the development and validation of a model-based, 3D patient dose reconstruction method for pre-treatment quality assurance using EPID images. The method is also investigated for sensitivity to potential MLC delivery errors. Each ci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ed12fa57d570b656684faa3031d10f
https://doi.org/10.1088/1361-6560/aa590a
https://doi.org/10.1088/1361-6560/aa590a
Publikováno v:
Medical Physics. 42:6955-6963
Purpose: Radiation treatments have become increasingly more complex with the development of volumetric modulated arc therapy (VMAT) and the use of stereotactic body radiation therapy (SBRT). SBRT involves the delivery of substantially larger doses ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bf1b9bc3a073b31cc06f0be79338001
https://doi.org/10.1118/1.4935201
https://doi.org/10.1118/1.4935201
Autor:
Boyd McCurdy, Eric Van Uytven, T vanBeek, Shaun K Loewen, Maged Nashed, Bashir Bashir, Amitava Chowdhury, Ahmet Leylek, James B. Butler, Peter M. McCowan, Naseer Ahmed, Arbind Dubey, G Asuni
Publikováno v:
International journal of radiation oncology, biology, physics. 97(5)
To report findings from an in vivo dosimetry program implemented for all stereotactic body radiation therapy patients over a 31-month period and discuss the value and challenges of utilizing in vivo electronic portal imaging device (EPID) dosimetry c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db175d13d2b4d5f9503ec01493a49e71
https://pubmed.ncbi.nlm.nih.gov/28332992
https://pubmed.ncbi.nlm.nih.gov/28332992
Publikováno v:
Medical Physics. 39:697-705
Purpose: The aim of this work is to characterize a new online dose verification device, COMPASS transmission detector array (IBA Dosimetry, Schwarzenbruck, Germany). The array is composed of 1600 cylindrical ionization chambers of 3.8 mm diameter, se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3854b67a56931835c56518a732bc8693
https://doi.org/10.1118/1.3675972
https://doi.org/10.1118/1.3675972
Publikováno v:
Physics in Medicine and Biology. 56:1207-1223
A novel transmission detector (IBA Dosimetry, Germany) developed as an IMRT quality assurance tool, intended for in vivo patient dose measurements, is studied here. The goal of this investigation is to use Monte Carlo techniques to characterize treat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faff28987098e85b7d53b122e0440be5
https://doi.org/10.1088/0031-9155/56/4/020
https://doi.org/10.1088/0031-9155/56/4/020
Publikováno v:
Physics in Medicine and Biology. 54:3173-3183
The purpose of this work was to investigate the influence of a new transmission detector on 6 MV x-ray beam properties. The device, COMPASS (IBA Dosimetry, Germany), contains 1600 plane parallel ionization chambers with a detector spacing of 6.5 mm a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe382914204e8d3a22110d7a0733ce14
https://doi.org/10.1088/0031-9155/54/10/014
https://doi.org/10.1088/0031-9155/54/10/014
Publikováno v:
Medical physics. 42(12)
Radiation treatments have become increasingly more complex with the development of volumetric modulated arc therapy (VMAT) and the use of stereotactic body radiation therapy (SBRT). SBRT involves the delivery of substantially larger doses over fewer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::216dba5bf1787b99fbe7305c5891efaa
https://pubmed.ncbi.nlm.nih.gov/26632051
https://pubmed.ncbi.nlm.nih.gov/26632051
Publikováno v:
Physics in medicine and biology. 58(11)
The aim of this work is to describe and validate a new general research tool that performs Monte Carlo (MC) simulations for volumetric modulated arc therapy (VMAT) and dynamic intensity modulated radiation therapy (DIMRT), simultaneously tracking dos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a49f93d7cf0a09d9c34b7336e8a3f98
https://pubmed.ncbi.nlm.nih.gov/23640066
https://pubmed.ncbi.nlm.nih.gov/23640066
Publikováno v:
Medical physics. 39(2)
The aim of this work is to characterize a new online dose verification device, COMPASS transmission detector array (IBA Dosimetry, Schwarzenbruck, Germany). The array is composed of 1600 cylindrical ionization chambers of 3.8 mm diameter, separated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fc732e8c2fd4b2942f38ed58da1a4537
https://pubmed.ncbi.nlm.nih.gov/22320779
https://pubmed.ncbi.nlm.nih.gov/22320779