Zobrazeno 1 - 10
of 19
pro vyhledávání: '"John Sage"'
Autor:
Richard Powis, Andrew Bird, Matthew Brennan, Susan Hinks, Hannah Newman, Katie Reed, John Sage, Gareth Webster
Publikováno v:
Radiation Oncology, Vol 12, Iss 1, Pp 1-8 (2017)
Abstract Background A knowledge based planning tool has been developed and implemented for prostate VMAT radiotherapy plans providing a target average rectum dose value based on previously achievable values for similar rectum/PTV overlap. The purpose
Externí odkaz:
https://doaj.org/article/cf2a3050dfaa486ea989f2dbd7d0ad3e
Autor:
John Sage, Hannah Newman, Susan Hinks, Richard Powis, Katie Reed, Matthew Brennan, Andrew Bird, Gareth Webster
Publikováno v:
Radiation Oncology (London, England)
Radiation Oncology, Vol 12, Iss 1, Pp 1-8 (2017)
Radiation Oncology, Vol 12, Iss 1, Pp 1-8 (2017)
Background A knowledge based planning tool has been developed and implemented for prostate VMAT radiotherapy plans providing a target average rectum dose value based on previously achievable values for similar rectum/PTV overlap. The purpose of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52f972f3ba079c86a1f974f03f2f6c02
http://europepmc.org/articles/PMC5423022
http://europepmc.org/articles/PMC5423022
Publikováno v:
Physics in Medicine and Biology. 59:6019-6030
Maximum likelihood estimation (MLE) is presented as a statistical tool to evaluate the contribution of measurement error to any measurement series where the same quantity is measured using different independent methods. The technique was tested again
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f03b29c6ec27045023f6d5a89167c359
https://doi.org/10.1088/0031-9155/59/20/6019
https://doi.org/10.1088/0031-9155/59/20/6019
Publikováno v:
Radiotherapy and Oncology. 86:43-47
Introduction During commissioning of the Pinnacle (Philips) treatment planning system (TPS) the margining algorithm was investigated and was found to produce larger PTVs than Plato (Nucletron) for identical GTVs. Subsequent comparison of PTV volumes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f1dee22fbfacee9a80120b99347e95a
https://doi.org/10.1016/j.radonc.2007.11.006
https://doi.org/10.1016/j.radonc.2007.11.006
Publikováno v:
Physics in Medicine and Biology. 47:1485-1492
Methods are described which relate the uncertainty in relative electron density derived from CT numbers to the uncertainty in treatment plan calculation for both photon and electron beams. These relationships are used to generate tolerance levels for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73458b45c30c84d59babb6bb68ee9162
https://doi.org/10.1088/0031-9155/47/9/304
https://doi.org/10.1088/0031-9155/47/9/304
Autor:
Olivier C L, Haas, John A, Mills, Imke, Land, Pete, Mulholl, Paul, Menary, Robert, Crichton, Adrian, Wilson, John, Sage, Morenc, Anna, Tom, Depuydt
Publikováno v:
Medical physics. 41(2)
This paper describes the design and experimental evaluation of the Methods and Advanced Equipment for Simulation and Treatment in Radiation Oncology (MAESTRO) thorax phantom, a new anthropomorphic moving ribcage combined with a 3D tumor positioning s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::978c13e355f0091792b9dd0f58b9654f
https://pubmed.ncbi.nlm.nih.gov/24506638
https://pubmed.ncbi.nlm.nih.gov/24506638
Publikováno v:
PCI Journal. 44:28-40
The retrofit of the San Mateo-Hayward Bay Bridge is part of the California Department of Transportation (Caltrans) effort to retrofit the toll bridges in the state of California. As part of this program, the use of precast segmental construction tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e314fc58a2a9e5d0ca742b714be366b8
https://doi.org/10.15554/pcij.11011999.28.40
https://doi.org/10.15554/pcij.11011999.28.40
Autor:
Grégoire Malandain, Vincent Grégoire, Olivier Commowick, John A. Mills, Dimitri Lefkopoulos, Richard Sims, A. Isambert, François Bidault, Lydia Fresco, Jean Bourhis, John Sage, Mehdi Benkebil
Publikováno v:
Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 93(3)
BACKGROUND AND PURPOSE: Accurate conformal radiotherapy treatment requires manual delineation of target volumes and organs at risk (OAR) that is both time-consuming and subject to large inter-user variability. One solution is atlas-based automatic se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74252d5f5ac22fdff3450589f834ed8a
https://pubmed.ncbi.nlm.nih.gov/19758720
https://pubmed.ncbi.nlm.nih.gov/19758720
Publikováno v:
Medicine and law. 24(4)
Restorative justice initiatives have been identified as primarily, if not exclusively, useful as a "front-end" diversionary option reserved for non violent property crimes and minor assaults. In-prison restorative justice programs are rare and have n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::99490923318e84f7069a02cb9e5b9a21
https://pubmed.ncbi.nlm.nih.gov/16440874
https://pubmed.ncbi.nlm.nih.gov/16440874
Autor:
Anne Markwick, John Sage
Publikováno v:
British journal of nursing (Mark Allen Publishing). 6(2)
Self-image arises from a complex interaction of intrinsic and extrinsic factors. This article explores the importance of people with a learning disability attaining a positive self-image. It discusses the effect of society's perception of people with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93e7a53686f7757f9e8dd2475b5df403
https://pubmed.ncbi.nlm.nih.gov/9116446
https://pubmed.ncbi.nlm.nih.gov/9116446