Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Howard R. Elson"'
Autor:
Peter A. Sandwall, Brandt P. Bastow, Henry B. Spitz, Howard R. Elson, Michael Lamba, William B. Connick, Henry Fenichel
Publikováno v:
Bioengineering, Vol 5, Iss 3, p 53 (2018)
Gel dosimeters are attractive detectors for radiation therapy, with properties similar to biological tissue and the potential to visualize volumetric dose distributions. Radio-fluorogenesis is the yield of fluorescent chemical products in response to
Externí odkaz:
https://doaj.org/article/bb20d5f5be974d698ddc15ed1765f91b
Autor:
Michael Lamba, Brandt P. Bastow, William B. Connick, Peter Sandwall, Henry Fenichel, Henry B. Spitz, Howard R. Elson
In radiotherapy, accurate deposition of energy to the targeted volume is vital to ensure effective treatment. Gel dosimeters are attractive detection systems, as tissue substitutes with potential to yield three-dimensional dose distributions. Radio-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80dfbe10329e305c3954713fe756406a
Autor:
Michael Lamba, Howard R. Elson, Henry Fenichel, Brandt P. Bastow, Peter Sandwall, William B. Connick, Henry B. Spitz
Publikováno v:
Bioengineering
Bioengineering, Vol 5, Iss 3, p 53 (2018)
Volume 5
Issue 3
Bioengineering, Vol 5, Iss 3, p 53 (2018)
Volume 5
Issue 3
Gel dosimeters are attractive detectors for radiation therapy, with properties similar to biological tissue and the potential to visualize volumetric dose distributions. Radio-fluorogenesis is the yield of fluorescent chemical products in response to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6236b683d23c6bf00d59673e20bc69b4
https://pubmed.ncbi.nlm.nih.gov/29996496
https://pubmed.ncbi.nlm.nih.gov/29996496
Autor:
William B. Connick, Henry Fenichel, Howard R. Elson, Michael Lamba, Peter Sandwall, Henry B. Spitz
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 307:2505-2508
The present work describes use of a water-equivalent radio-fluorogenic gel dosimeter for measurement of a depth dose distribution from a medical linear accelerator. Relative depth dose distributions for a 6 MV photon beam were measured with a novel r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc3625e389a6c0cc227c1b91a4ee58d6
https://doi.org/10.1007/s10967-015-4563-x
https://doi.org/10.1007/s10967-015-4563-x
Publikováno v:
Journal of Applied Clinical Medical Physics
Some of the lowest voltages used in radiotherapy are termed Grenz and superficial X‐rays of ~ 20 and ~ 100 kVp, respectively. Dosimetrically, the surface doses from these beams are calculated with the use of a free in‐air air kerma measurement co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36003cdd5e3a9a78cefba43f202049b6
http://europepmc.org/articles/PMC5718537
http://europepmc.org/articles/PMC5718537
Publikováno v:
Journal of Applied Clinical Medical Physics
The purpose of this study was to compare the peripheral doses to various organs from a typical head and neck intensity‐modulated radiation therapy (IMRT) treatment delivered by linear accelerator (linac) and helical TomoTherapy. Multiple human CT d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6287f6579c5f474100e60d982f344e5
http://europepmc.org/articles/PMC5720425
http://europepmc.org/articles/PMC5720425
Publikováno v:
Medical Physics. 35:1464-1475
The effects of intrafraction respiratory motion on nonhelical intensity-modulated radiotherapy have been well addressed in the literature, both theoretically and experimentally. However, the consequences of respiratory motion on helical tomotherapy,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::984b38ce5e9c72981f628c7ce2810e21
https://doi.org/10.1118/1.2841936
https://doi.org/10.1118/1.2841936
Autor:
Michael Soldano, Howard R. Elson, William L. Barrett, Michael Lamba, Lawrence J. Slate, William M. Kassing
Publikováno v:
Medical Dosimetry. 29:271-278
The purpose of this study was to present a theoretical analysis of how the presence of bone in interstitial brachytherapy affects dose rate distributions. This study was carried out using a Monte Carlo simulation of the dose distribution in homogeneo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de5591553e0c7dc6e455fa9d057513ab
https://doi.org/10.1016/j.meddos.2004.02.002
https://doi.org/10.1016/j.meddos.2004.02.002
Autor:
Nuwan Nanayakkara, Prabir Roy-Chaudhury, Mary Ann Miller, Howard R. Elson, Sue C. Heffelfinger, Janice Armstrong, Wendy Karle, Burnett S. Kelly, Ashwath Narayana, David Denman
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 54:263-269
Purpose : Hemodialysis vascular access dysfunction is an enormous clinical problem that causes great morbidity and costs well over one billion dollars per annum. The vast majority of hemodialysis vascular access dysfunction occurs as a result of veno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec4f01ebf936a03a29518929723c5b3
https://doi.org/10.1016/s0360-3016(02)02894-8
https://doi.org/10.1016/s0360-3016(02)02894-8
Publikováno v:
Cardiovascular Radiation Medicine. 3:44-48
Purpose: A unique method of delivering radiation dose to the coronary vessel wall to prevent restenosis is by direct injection of radioactive compounds into the vessel wall using a specially designed angioplasty balloon catheter. The radiation dose d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e15b9e871de0c0d02ab4dbef0763bcfe
https://doi.org/10.1016/s1522-1865(02)00142-7
https://doi.org/10.1016/s1522-1865(02)00142-7