Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Vinod Nelson"'
Autor:
Iliana Peters, Vinod Nelson, Shrikant Deshpande, Amy Walker, Joshua Hiatt, Dale Roach, Tania Erven, Satya Rajapakse, Alison Gray
Kilovoltage therapy units are used for superficial radiotherapy treatment delivery. Peer reviewed studies for MV linear accelerators describe tolerances to dosimetrically match multiple LINACS enabling patient treatment on any matched machine. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f438b280a7aed14aba08d4f2a3c8501
https://doi.org/10.21203/rs.3.rs-2392150/v1
https://doi.org/10.21203/rs.3.rs-2392150/v1
Publikováno v:
Australasian Physical & Engineering Sciences in Medicine. 38:543-549
Clinical dosimetry requires an understanding of radiation energy to accurately determine the delivered dose. For many situations this is known, however there are also many situations where the radiation energy is not well known, thus limiting dosimet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60535a6960812fa0e14ec46c84652b40
https://doi.org/10.1007/s13246-015-0374-1
https://doi.org/10.1007/s13246-015-0374-1
Autor:
Alison Gray, Vinod Nelson
Publikováno v:
Radiation Measurements. 56:213-216
Periodic checks of megavoltage electron beam quality are a fundamental requirement in ensuring accurate radiotherapy treatment delivery. In the present work, thermoluminescent dosimeters (TLDs) positioned on either side of a lead sheet at the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0777a5fdbc964fe0fe603de1e4c76618
https://doi.org/10.1016/j.radmeas.2013.01.059
https://doi.org/10.1016/j.radmeas.2013.01.059
Autor:
Vinod Nelson
Publikováno v:
Radiotherapy and Oncology. 123:S403-S404
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a9b47126a04453d635b7dc486724e0a
https://doi.org/10.1016/s0167-8140(17)31201-x
https://doi.org/10.1016/s0167-8140(17)31201-x
Autor:
Michael A. Izard, Tom Chen, Gerald B Fogarty, Robin Hill, Alison Gray, Martin J Butson, Vinod Nelson, Satya Rajapakse, James Hellyer, Somkhit Rattanavoang, Richard Short, James Lee
Publikováno v:
Australasian physicalengineering sciences in medicine. 38(4)
Intraoral and external electron shields used in radiotherapy are designed to minimize radiation exposure to non-treatment tissue. Sites where shields are used include but are not limited to, the treatment of lips, cheeks and ears whilst shielding the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42dc9c545fc392c731b8547b5039d02f
https://pubmed.ncbi.nlm.nih.gov/26482529
https://pubmed.ncbi.nlm.nih.gov/26482529
Autor:
Vinod Nelson, Robin Hill
Publikováno v:
Radiation Measurements. 46:2097-2099
Backscatter factors (BSF) are used for calculation of absorbed dose in water from kilovoltage x-ray beams through the measurements using air-kerma based dosimetry protocols. The determination of backscatter factors has usually been performed using Mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d1f90806987a34c25d9c347dd261f50
https://doi.org/10.1016/j.radmeas.2011.08.019
https://doi.org/10.1016/j.radmeas.2011.08.019
Publikováno v:
Radiation Measurements. 45:698-700
Megavoltage electron beams are used in many institutions for the treatment of superficial malignant diseases. Accurate dosimetry of electron beams is a fundamental requirement for patient safety. To ensure this, national and international regulatory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d64672b1866b2bdc04586e8a1cf987
https://doi.org/10.1016/j.radmeas.2009.12.040
https://doi.org/10.1016/j.radmeas.2009.12.040
Publikováno v:
Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 39(2)
The purpose of this study was to investigate the delivered dose from a kilovoltage cone-beam computed tomography (kV-CBCT) acquired in breast treatment position for a left and right breast setup. The dose was measured with thermoluminescent dosimeter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e72a395e2e5bc3a7e120873d64b8c15
https://pubmed.ncbi.nlm.nih.gov/24630912
https://pubmed.ncbi.nlm.nih.gov/24630912
Publikováno v:
Scopus-Elsevier
With rapid technological improvements in computer driven 3-D radiotherapy treatment planning systems (RTPS) the use of compensating filters for intensity modulated radiation therapy (IMRT) will dramatically increase the ease of treatment. The procedu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30108f156787cb13e23b665be3e27a81
https://pubmed.ncbi.nlm.nih.gov/18274068
https://pubmed.ncbi.nlm.nih.gov/18274068
Publikováno v:
Medical Physics. 38:3556-3557
Purpose: Uncertainly in effective energy of a radiationsource is one of the major contributors to uncertainty of dose determination in personnel monitoring. This study was performed to determine the energy dependent response of a number of thermolumi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f109e9624516833157b84c0e5f3fa4e
https://doi.org/10.1118/1.3612252
https://doi.org/10.1118/1.3612252