نتایج جستجو برای: diagnostic x ray

تعداد نتایج: 929836  

Journal: :Open Journal of Radiology 2023

As children are prone to be more radiosensitive than adults, it is imperative assess the Entrance Skin Doses (ESDs) for patients being examined by X-rays, in order ensure optimization of dose while considering a number other fickles. The ESD received 50 paediatrics (aged 1-13 years) undergoing 8 types X-ray examinations were measured at Federal Teaching Hospital, Ido-Ekiti, Ekiti, Nigeria, with...

Journal: :Japanese Journal of Radiological Technology 1994

Journal: :iranian journal of radiation research 0
r. paydar medical physics and biomedical engineering department, school of medicine, tehran university of medical sciences, tehran, iran a. takavar medical physics and biomedical engineering department, school of medicine, tehran university of medical sciences, tehran, iran m.r. kardan nuclear sciences research school, radiation applications research school, tehran, iran a. babakhani national radiation protection department, iranian nuclear regulatory authority, teheran iran m.r. deevband national radiation protection department, iranian nuclear regulatory authority, teheran iran s. saber pulmonary ward, shariati hospital, school of medicine, tehran university of medical sciences, tehran, iran

background: the radiation doses resulting from diagnostic x-ray examinations are routinely measured in terms of entrance surface dose (esd) and effective dose (ed). in this study, for the purpose of radiation protection, the radiation doses received from digital chest x-ray examination were evaluated in terms of esd and ed. material and methods: the ed was calculated by using the mcnp monte car...

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