Zobrazeno 1 - 10
of 56
pro vyhledávání: '"M Zehtabian"'
Autor:
Hassan Ali Nedaie, Ali S. Meigooni, Sahar Sheikholeslami, Sohrab Shahzadi, M Zehtabian, Mahdi Sadeghi, Hosein Pourbeigy, Mohsen Hasani
Publikováno v:
Journal of Applied Clinical Medical Physics
A new design of I125 (Model IR‐Seed2) brachytherapy source has been manufactured recently at the Applied Radiation Research School, Nuclear Science and Technology Research Institute in Iran. The source consists of six resin beads (0.5 mm diameter)
Publikováno v:
Journal of Applied Clinical Medical Physics
Monte Carlo simulations are widely used for calculation of the dosimetric parameters of brachytherapy sources. MCNP4C2, MCNP5, MCNPX, EGS4, EGSnrc, PTRAN, and GEANT4 are among the most commonly used codes in this field. Each of these codes utilizes a
Publikováno v:
Journal of Contemporary Brachytherapy
PURPOSE HDR (60)Co system has recently been developed and utilized for brachytherapy in many countries outside of the U.S. as an alternative to (192)Ir. In addition, the AccuBoost(®) technique has been demonstrated to be a successful non-invasive im
Autor:
Amir Eskandarlou, Mohammad Mohammadi, Abbas Shokri, Amir Abbas Jafari, M Zehtabian, Reza Faghihi, Jalal Pourolajal
Publikováno v:
Journal of X-Ray Science and Technology. 22:459-470
The effectiveness of added filters including conventional and rare earth materials for dental radiography tasks was investigated using a simulation approach. Current study focuses on the combination of a range of various filters to investigate the re
Publikováno v:
Journal of Applied Clinical Medical Physics
Currently, the use of blood irradiation for inactivating pathogenic microbes in infected blood products and preventing graft‐versus‐host disease (GVHD) in immune suppressed patients is greater than ever before. In these systems, dose distribution
Publikováno v:
Radiation protection dosimetry. 174(4)
The family members or friends of the patients undergoing treatment using radioiodine in nuclear medicine are inevitably exposed to ionization radiation. The purpose of this study is measurement of the dose received by the people taking care of the th
Autor:
S. Mehdizadeh, Sedigheh Sina, M Zehtabian, Mohammad Amin Mosleh-Shirazi, Ali S. Meigooni, Reza Faghihi, M.H. Zahmatkesh, S. Bagheri
Publikováno v:
Radiation Measurements. 47:139-144
Medical physicists need dosimeters such as gel dosimeters capable of determining three-dimensional dose distributions with high spatial resolution. To date, in combination with magnetic resonance imaging (MRI), polyacrylamide gel (PAG) polymers are t
Autor:
Ali S. Meigooni, M. Amin Mosleh Shirazi, S. Mehdizadeh, Sedigheh Sina, M Zehtabian, Reza Faghihi
Publikováno v:
Journal of Applied Clinical Medical Physics
Scopus-Elsevier
Scopus-Elsevier
In this study, dose rate distribution around a spherical 137Cs pellet source, from a low‐dose‐rate (LDR) Selectron remote afterloading system used in gynecological brachytherapy, has been determined using experimental and Monte Carlo simulation t
Publikováno v:
Journal of Applied Clinical Medical Physics
In the recommendations of Task Group #43 from American Association of Physicists in Medicine (AAPM TG43), methods of brachytherapy source dosimetry are recommended, under full scattering conditions. However, in actual brachytherapy procedures, source
Publikováno v:
Brachytherapy
In 1995, the American Association of Physicists in Medicine (AAPM)) published a report on the dosimetry of sources used in interstitial brachytherapy, Task Group No. 43 (TG-43) (Nath et al., 1995). This report introduces dose calculation formalism ut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::768fdd1fddc14cecde25859725cafd5b
https://doi.org/10.5772/34360
https://doi.org/10.5772/34360