Výsledky vyhledávání - "Mostafa Ghafoori"

Akademický článek

Fabrication of Free Air Well Type Ionization Chamber and Calculational Assessment and Measurement of Its Operational Characteristics

Autor: Koroush Arbabi, Gholamreza Raisali, Masoomeh Dehghani Moghadam, Mostafa Ghafoori, Arjang Shahvar, Said Hamidi

Publikováno v: Iranian Journal of Medical Physics, Vol 4, Iss Issue 3,4, Pp 1-10 (2007)

Introduction: Well type ionization chamber is a measuring device which is used to determine the activity of brachytherapy sources. The chamber has a cylindrical volume in which a cylindrical tube is mounted in the middle of the chamber. For the measu

Externí odkaz: https://doaj.org/article/9edafaef22214080bb26cd3399827e2f

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Investigation and Performance Tests of a Designed and Constructed Cylindrical Ionization Chamber(0.6cc)in Iran

Autor: Mostafa Ghafoori, Mahdi Seifi Moradi

Publikováno v: Journal of Nuclear Medicine & Radiation Therapy.

There are a number of codes, reports and protocols by national and international organizations, including IAEA, which provide physicists with a systematic approach to dosimetry of photon beams. Most of these dosimetry recommendations have explicitly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b178bb97873dd60614957f1dc66cc38c
https://doi.org/10.4172/2155-9619.s3-003

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National comparison of 131I measurement among nuclear medicine clinics of eight countries

Autor: Veronika Olšovcová, Leena Joseph, Akira Iwahara, Mostafa Ghafoori, Maria Sahagia, Hye-Kyung Son, Anuradha Ravindra, Brian E. Zimmerman, Pilar Oropesa, Selma Tastan

Publikováno v: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 68(7-8)

A generally applicable protocol for organizing comparisons among nuclear medicine clinics created within the IAEA project CRP E2.10.05 was tested in Brazil, Cuba, Czech Republic, India, Iran, Republic of Korea, Romania and Turkey in 2007. Comparisons

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e007517585a3c5b43e5420556f68b84
https://pubmed.ncbi.nlm.nih.gov/20006521

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The Monte Carlo simulation of the TLD response function: scattered radiation field application

Autor: Mostafa Ghafoori, Alireza Shirazi, Seied Rabie Mahdavi, Asghar Mesbahi, Ali Khodadadee

Publikováno v: International Journal of Low Radiation. 5:124

Thermoluminescent Dosimeters (TLDs) have various applications in nonprimary beam dosimetry. The Monte Carlo simulation of the TLD response was done in low energy beams to improve its clinical use in scattered beam dosimetry. The normalised values of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15ad2ce763a5793d197ba82411fb2d6b
https://doi.org/10.1504/ijlr.2008.019917

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