Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Navid Khaledi"'
Publikováno v:
Journal of Medical Physics, Vol 48, Iss 4, Pp 312-327 (2023)
Radiosurgery and stereotactic radiotherapy have established themselves as precise and accurate areas of radiation oncology for the treatment of brain and extracranial lesions. Along with the evolution of other methods of radiotherapy, this type of tr
Externí odkaz:
https://doaj.org/article/3a4cb09a6af545d9bd3a2e7c0c400a47
Publikováno v:
Journal of Applied Clinical Medical Physics. 23
The shallow depth of maximum dose and higher dose fall-off gradient of a 2.5 MV beam along the central axis that is available for imaging on linear accelerators is investigated for treatment of shallow tumors and sparing the organs at risk (OARs) bey
Publikováno v:
Physical and Engineering Sciences in Medicine. 43:467-471
Publikováno v:
Journal of Radiotherapy in Practice. 20:153-157
Introduction:In the recent years, some publications (mainly from one group of authors) have dealt with the effectiveness of proton–boron fusion therapy (PBFT). This theory is based on the Q-value of three produced α particles in the reaction of pr
Autor:
Navid Khaledi, Moloud Dabaghi, Farhad Samiei, Dariush Sardari, Xufei Wang, Gholamreza Jahanfarnia, Foad Goli Ahmadabad, Mohsen Kheradmand Saadi
Publikováno v:
Radiation Physics and Chemistry. 153:98-103
In radiotherapy with electron or photon beams, if the produced photon energy is higher than ~7 MeV, neutrons may be produced through photoneutron interaction, exposing not only the patient but the personnel outside the room, by passing through the wa
Autor:
Navid Khaledi, Hossein Aslian, Stefano Ren Kaiser, Francesco Longo, Rossella Vidimari, Mario de Denaro, Mara Severgnini, Anna Delana
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 176
The accuracy of an out-of-field dose from an Elekta Synergy accelerator calculated using the X-ray Voxel Monte Carlo (XVMC) dose algorithm in the Monaco treatment planning system (TPS) for both low-energy (6 MV) and high-energy (15 MV) photons at car
Publikováno v:
Journal of Radiotherapy in Practice. 17:319-331
AimThis study deals with the characteristics of simultaneous photon and electron beams in homogenous and inhomogeneous phantoms by experimental and Monte Carlo dosimetry, for therapeutic purposes. Materials and methods: Both 16 and 20 MeV high-energy
Publikováno v:
Journal of Cancer Therapy. :255-261
Aim: Electron, photon or proton beams are used in radiotherapy for cancer treatment while each one may be used depending on depth and the location of tumor and normal tissues around the treatment target as well as economic issues. Materials and Metho
Publikováno v:
Journal of Cancer Research and Therapeutics, Vol 13, Iss 1, Pp 69-79 (2017)
Context: Using this source model, the Monte Carlo (MC) computation becomes much faster for electron beams. Aims: The aim of this study was to present a source model that makes linear accelerator (LINAC) electron beam geometry simulation less complex.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad6b038adeb0ee924197bf78ac2dc92a
http://hdl.handle.net/11368/2927684
http://hdl.handle.net/11368/2927684
Publikováno v:
Journal of Cancer Research and Therapeutics, Vol 15, Iss 3, Pp 475-479 (2019)
Context: Low energy electron beam has been being used widely for superficial cancer treatments. In the current study a design for production of very low energy electron beam, by different thickness of Perspex spoilers, is presented that may be used f