Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Shiva Zarifi"'
Autor:
Daryoush Khoramian, Mohammad Haghparast, Adnan Honardari, Ebrahim Nouri, Esmail Ranjbar, Razagh Abedi‐Friouzjah, Shiva Zarifi, Choirul Anam, Milad Najafzadeh, Mahdieh Afkhami‐Ardakni
Publikováno v:
Journal of Medical Radiation Sciences, Vol 71, Iss 2, Pp 240-250 (2024)
Abstract Introduction A significant number of head computed tomography (CT) scans are performed annually. However, due to the close proximity of the thyroid gland to the radiation field, this procedure can expose the gland to ionising radiation. Cons
Externí odkaz:
https://doaj.org/article/397ef9218afe4b0389db6fd433c420b7
Autor:
Mohammad Ali Tajik-Mansoury, Shiva Zarifi, Sayyed Bijan Jia, Hadi Taleshi Ahangari, Milad Najafzadeh
Publikováno v:
Radiation Protection Dosimetry. 189:76-88
To validate the GATE Monte Carlo simulation code and to investigate the lateral scattering of proton pencil beams in the major body tissue elements in the therapeutic energy range. In this study, GATE Monte Carlo simulation code was used to compute a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99064f83471dba3ee5b6e9fc9c12326b
https://doi.org/10.1093/rpd/ncaa015
https://doi.org/10.1093/rpd/ncaa015
Publikováno v:
Radiation Physics and Chemistry. 202:110435
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1202a0862c5bd0feb5cc41113e7fce6
https://doi.org/10.1016/j.radphyschem.2022.110435
https://doi.org/10.1016/j.radphyschem.2022.110435
Autor:
Milad Peer Firouzjaei, Hadi Taleshi Ahangari, Shiva Zarifi, Milad Najafzadeh, Mohammad Ali Tajik-Mansoury, Sayyed Bijan Jia
Publikováno v:
Journal of Radiotherapy in Practice. 19:173-181
Purpose:To examine detail depth dose characteristics of ideal proton beams using the GATE Monte Carlo technique.Methods:In this study, in order to improve simulation efficiency, we used pencil beam geometry instead of parallel broad-field geometry. D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6241ef90782655b3a7d0b834e492f5f6
https://doi.org/10.1017/s1460396919000554
https://doi.org/10.1017/s1460396919000554
Publikováno v:
Journal of Radiotherapy in Practice. 18:38-45
AimTo validate the Geant4 Application for Tomographic Emission (GATE) Monte Carlo simulation code by calculating the proton beam range in the therapeutic energy range.Materials and methodsIn this study, the GATE code which is based on Geant4 was used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c370506df2cf8487a1b02ab016e682de
https://doi.org/10.1017/s1460396918000493
https://doi.org/10.1017/s1460396918000493
Autor:
Parham Geramifar, Milad Peer-Firozjaei, Shiva Zarifi, Mohammad Ali Tajik-Mansoury, Ali Asghar Parach
Publikováno v:
Applied Radiation and Isotopes. 173:109673
Background Due to the importance of choosing the applicable dosimetry method in radionuclide therapy, the present study was conducted to investigate the efficiency of the implementation of Dose Point Kernel (DPK) for dose optimization of 177Lu/90Y Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::902f2f481b76145cfda3d0a761ca359d
https://doi.org/10.1016/j.apradiso.2021.109673
https://doi.org/10.1016/j.apradiso.2021.109673
Autor:
Rezgar Shahi Mayn Bolagh, Mojtaba Hoseini-Ghafarokhi, Abolfazl Nickfarjam, James C. L. Chow, Milad Najafzadeh, Bagher Farhood, Shiva Zarifi, Mohammad Haghparast
Publikováno v:
Journal of X-ray science and technology. 27(6)
OBJECTIVE: This study aims to benchmark a Monte Carlo (MC) model of the 18 MV photon beam produced by the Siemens Oncor® linac using the BEAMnrc and DOSXYZnrc codes. METHODS: By matching the percentage depth doses and beam profiles calculated by M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca5cf0b041ed10b0b627c938bd52d95
https://pubmed.ncbi.nlm.nih.gov/31498147
https://pubmed.ncbi.nlm.nih.gov/31498147