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مقالات فارسیISIکنفرانسهاژورنالها

An Investigation to Determine an Optimum Protective Garment Material in Nuclear Medicine

محل انتشار: مجله فیزیک و مهندسی پزشکی، دوره: 8، شماره: 4
سال انتشار: 1397
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 52

فایل این مقاله در 12 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:
https://civilica.com/doc/1892002

شناسه ملی سند علمی:

JR_JBPE-8-4_006

تاریخ نمایه سازی: 30 دی 1402

چکیده مقاله:

Aim: The aim of this study is to find an optimum material to protect garment for protection against ۹۹Tcm radionuclide. Materials and Methods: Monte Carlo simulation code was applied to investigate radiation attenuation of ۱۳ shielding materials including: Ba, gray Sn, white Sn, Sb, Bi, Bi۲O۳, BaSO۴, Sn/W, Sb/W, Pb and W with thicknesses of ۰.۵ and ۱ mm to determine an optimum protective garment material in nuclear medicine against ۹۹Tcm. Furthermore, the dose enhancement on the staff body was investigated for shielding materials such as tungsten and lead. Results: The findings of the simulations show that the maximum and minimum attenuation obtained with thicknesses of ۱ mm W and ۱ mm BaSO۴ were ۹۶.۴۶% and ۱۴.۲%, respectively. The results also demonstrate that tungsten does not cause any dose enhancement on staff body but this is not true for lead. Tungsten provides the highest radiation attenuation without dose enhancement on the body of staff. Conclusion: Among materials evaluated, tungsten is the optimum material and it can be applied for the design of protective garment for nuclear medicine staff against ۹۹Tcm.

کلیدواژه ها:

Nuclear medicine ، Monte Carlo Simulation ، ۹۹Tcm ، Protective Garment

نویسندگان

R Parvaresh

Medical Physics Department, Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran

A Haghparast

Medical Physics Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran

K Khoshgard

Medical Physics Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran

M Jalili

Nuclear Medicine Department, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran

M T Eivazi

Medical Physics Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran

M Ghorbani

Biomedical Engineering and Medical Physics Department, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran

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