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نمایش تعداد 1-10 از 19

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    Theoretical and experimental determination of mass attenuation coefficients of lead-based ceramics and their comparison with simulation 

    نوع: Journal Paper
    نویسنده : Alireza Vejdani-Noghreiyan; Elham Aliakbari; Atiyeh Ebrahimi-Khankook; Mahdi Ghasemifard
    سال: 2016
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    A feasibility study on the use of phantoms with statistical lung masses for determining the uncertainty in the dose absorbed by the lung from broad beams of incident photons and neutrons 

    نوع: Journal Paper
    نویسنده : Atiyeh Ebrahimi Khankook; Hashem Miri Hakimabad; Laleh Rafat Motavalli
    سال: 2017
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    The effects of simulating a realistic eye model on the eye dose of an adult male undergoing head computed tomography 

    نوع: Journal Paper
    نویسنده : Parisa Akhlaghi; Atiyeh Ebrahimi-Khankook; Alireza Vejdani-Noghreiyan
    سال: 2017
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    Studying the effect of the lung size variation on dosimetry and systematic parameters of FUM-IVNAA facility 

    نوع: Journal Paper
    نویسنده : Atiyeh Ebrahimi-Khankook; Hashem Miri-Hakimabad; Laleh Rafat-Motavalli
    سال: 2014
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    A feasibility study on the use of phantoms with statistical lung masses for determining the uncertainty in the dose absorbed by the lung from broad beams of incident photons and neutrons 

    نوع: Journal Paper
    نویسنده : Atiyeh Ebrahimi Khankook; Hashem Miri Hakimabad; Laleh Rafat Motavalli
    سال: 2017
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    A comparison of simple and realistic eye models for calculation of fluence to dose conversion coefficients in A broad parallel beam incident of protons 

    نوع: Journal Paper
    نویسنده : Mahmoud Sakhaee; Alireza Vejdani-Noghreiyan; Atiyeh Ebrahimi-Khankook
    سال: 2014
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    Studying the effect of the lung size variation on dosimetry and systematic parameters of FUM-IVNAA facility 

    نوع: Journal Paper
    نویسنده : عطیه ابراهیمی خانکوک; سیدهاشم میری حکیم آباد; لاله رفعت متولی; Atiyeh Ebrahimi Khankook; Seyyed Hashem Miri Hakimabad; Laleh Rafat Motavali
    سال: 2015
    خلاصه:

    The aim of this paper was quantifying the uncertainties of dosimetry parameters and systematic factors of an in vivo neutron activation analysis (IVNAA) facility for neutron-irradiated individuals with different lung sizes. ...

    A study of the effect of the lung shape on the lung absorbed dose in six standard photon and neutron exposure geometries 

    نوع: Journal Paper
    نویسنده : عطیه ابراهیمی خانکوک; سیدهاشم میری حکیم آباد; لاله رفعت متولی; Atiyeh Ebrahimi Khankook; Seyyed Hashem Miri Hakimabad; Laleh Rafat Motavali
    سال: 2015
    خلاصه:

    According to the published results of radiation dosimetry studies, there are significant discrepancies in the organ absorbed doses of existing adult male phantoms. As stated, differences in the organ absorbed doses may be ...

    A feasibility study on the use of phantoms with statistical lung masses for determining the uncertainty in the dose absorbed by the lung from broad beams of incident photons and neutrons 

    نوع: Journal Paper
    نویسنده : عطیه ابراهیمی خانکوک; سیدهاشم میری حکیم آباد; لاله رفعت متولی; Atiyeh Ebrahimi Khankook; Seyyed Hashem Miri Hakimabad; Laleh Rafat Motavali
    سال: 2017
    خلاصه:

    Computational models of the human body have gradually become crucial in the evaluation of doses absorbed by organs. However, individuals may differ considerably in terms of organ size and shape. In this study, the authors ...

    Determination of the uncertainty in lung dose in an external photon exposure 

    نوع: Conference Paper
    نویسنده : عطیه ابراهیمی خانکوک; لاله رفعت متولی; سیدهاشم میری حکیم آباد; Atiyeh Ebrahimi Khankook; Laleh Rafat Motavali; Seyyed Hashem Miri Hakimabad
    سال: 2013
    خلاصه:

    In the past of 100 years, diagnostic imaging and radiation therapy have gradually become crucial instruments for all branches of medicine. Using radiological techniques increase concern about secondary cancers. To estimate ...

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