Zobrazeno 1 - 10
of 38
pro vyhledávání: '"David Jette"'
Publikováno v:
Medical Physics. 43:303-307
Purpose: By combining the physical processes occurring due to the interaction of protons with matter, analytical theories published so far have provided acceptable models for calculating depth-dose distributions in homogeneous media. As a well-define
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3a3db0bcbf0b0531e05d71d65bab06f
https://doi.org/10.1118/1.4938575
https://doi.org/10.1118/1.4938575
Publikováno v:
Medical Physics. 42:2364-2367
Purpose: Range and probability of nonelastic nuclear interactions (NNIs) for protons can be found only for a limited number of compounds and mixtures in nuclear data tables, and the proton-related analytical studies are therefore restricted to those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fa384b8153a968601bafbcfe9569f8f
https://doi.org/10.1118/1.4917479
https://doi.org/10.1118/1.4917479
Publikováno v:
Medical physics. 43(1)
By combining the physical processes occurring due to the interaction of protons with matter, analytical theories published so far have provided acceptable models for calculating depth-dose distributions in homogeneous media. As a well-defined and com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c33e16ebd3a3962844b639a4d70d05e6
https://pubmed.ncbi.nlm.nih.gov/26745923
https://pubmed.ncbi.nlm.nih.gov/26745923
Publikováno v:
Medical Physics. 37:5683-5690
Purpose: The depth dose of a monoenergetic broad parallel proton beam has been modeled in a number of ways, but evidently not yet for oblique incidence. The purpose of this investigation is to find an accurate analytic formula for this case, which ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8afea3d774d5e6123ac82203670d2f53
https://doi.org/10.1118/1.3495969
https://doi.org/10.1118/1.3495969
Publikováno v:
Medical physics. 42(5)
Range and probability of nonelastic nuclear interactions (NNIs) for protons can be found only for a limited number of compounds and mixtures in nuclear data tables, and the proton-related analytical studies are therefore restricted to those materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f7b81fc3acda2dddf361eecd49ba7d7c
https://pubmed.ncbi.nlm.nih.gov/25979031
https://pubmed.ncbi.nlm.nih.gov/25979031
Publikováno v:
Physics in Medicine and Biology. 49:4109-4118
Integrating magnetic resonance imaging (MRI) functionality with a radiotherapy accelerator can facilitate on-line, soft-tissue based, position verification. A technical feasibility study, in collaboration with Elekta Oncology Systems and Philips Medi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f36e4476f33283e605a7a037f3994941
https://doi.org/10.1088/0031-9155/49/17/019
https://doi.org/10.1088/0031-9155/49/17/019
Publikováno v:
Medical Physics. 30:415-423
An improved hybrid-pencil beam model (HPBM) for electron-beam three-dimensional dose calculation has been studied. The model is based on the fact that away from the edges of a large field, the electron distribution function exactly equals that for an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::575a86458033ff2086e7156497b4d24d
https://doi.org/10.1118/1.1538234
https://doi.org/10.1118/1.1538234
Autor:
David Jette
Publikováno v:
Medical Physics. 28:2129-2138
Strong transverse magnetic fields can produce very large dose enhancements and reductions in localized regions of a patient under irradiation by a photon beam. Through EGS4 Monte Carlo simulations, we have examined the effects of applying a magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e7a3d2a6b94c7b49342e1298e6e181
https://doi.org/10.1118/1.1406523
https://doi.org/10.1118/1.1406523
Autor:
David Jette
Publikováno v:
Medical Physics. 27:2726-2738
Strong transverse magnetic fields can produce very large dose enhancements and reductions in localized regions of a patient under irradiation by a photon beam. We have suggested a model magnetic field which can be expected to produce such large dose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09faa1b7fee8a00eb6a59176eae27926
https://doi.org/10.1118/1.1326447
https://doi.org/10.1118/1.1326447
Autor:
Lu Wang, David Jette
Publikováno v:
Medical Physics. 26:1454-1465
The transport of the secondary electrons resulting from high-energy photon interactions is essential to energy redistribution and deposition. In order to develop an accurate dose-calculation algorithm for high-energy photons, which can predict the do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::971b34387ab235e1ce33281e9d4b7d34
https://doi.org/10.1118/1.598677
https://doi.org/10.1118/1.598677