Výsledky vyhledávání - "James Hellyer"

Volumetric modulated arc therapy (VMAT) for extensive skin field cancerisation (ESFC) – exploring the limits of treatment volumes with a case series of backs

Autor: Tania Brogmus, James Hellyer, Gerald B Fogarty, Bradley Wong, Corinne Henningsen, David Christie

Publikováno v: International Journal of Radiology & Radiation Therapy. 7:184-192

Skin field cancerisation arises from prolonged sun exposure and increases with age. Multiple areas of the skin can be involved resulting in poor quality of life and cosmesis and even death. The long-term efficacy of traditional treatments such as top

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b12ca59c9df2258a9a08c97633806198
https://doi.org/10.15406/ijrrt.2020.07.00286

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A method for time‐independent film dosimetry: Can we obtain accurate patient‐specific QA results at any time postirradiation?

Autor: Leon, Dunn, Guy, Godwin, James, Hellyer, Xiaolei, Xu

Publikováno v: Journal of Applied Clinical Medical Physics. 23

The aim of this work was twofold. (1) To investigate and present a comparison between EBT3 and EBT-XD in terms of postirradiation color changes. (2) Create an automated workflow to allow radiochromic film (EBT3/XD) to be scanned and converted to dose

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f474cce7a7aad97d0918b01115d545
https://doi.org/10.1002/acm2.13534

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Assessment of HDR brachytherapy-replicating prostate radiotherapy planning for tomotherapy, cyberknife and VMAT

Autor: Elizabeth Brown, Paul H. Charles, David Waterhouse, Alan Glyde, Ben Hug, Kate Howe, Alice Grigg, Cathy Hargrave, Romena de Chavez, Garry Grogan, David Pryor, James Hellyer, Martin A. Ebert, Sean Bydder, Jonathan Lane

Publikováno v: Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 47(1)

A dosimetric study was undertaken to assess the ability of Cyberknife (CK), Volumetric Modulated Arc Therapy (VMAT), and TomoTherapy (Tomo) to generate treatment plans that mimic the dosimetry of high dose-rate brachytherapy (HDR BT) for prostate can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50453dea1ccdbf50bcd8d3871f335aa5
https://pubmed.ncbi.nlm.nih.gov/34551879

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Reducing shield thickness and backscattered radiation using a multilayered shield for 6–10 MeV electron beams

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

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