title: Software for the estimation of organ equivalent and effective doses from diagnostic radiology procedures.
abstract: Diagnostic radiological imaging such as conventional radiography, fluoroscopy and computed tomography (CT) examinations will continue to provide tremendous benefits in modern healthcare. The benefit derived by the patient should far outweigh the risk associated with a properly conducted imaging examination. Nonetheless, it is very important to be able to quantify the risk associated with any radiological examination of patients, and effective dose has been considered a useful indicator of patient exposure. Quantification of the risks associated with radiological imaging is very important as such information will be helpful to physicians and their patients for comparing risks from various imaging examinations and for making informed decisions whenever there is a need for any radiological imaging. The determination of equivalent and effective doses in diagnostic radiology is of interest as a basis for estimates of risk from medical exposures. In this paper we describe a simple computer program OrgDose, which calculates the doses to 27 organs in the body and then calculates the organ equivalent and effective doses and the risk from various procedures in the radiology department including conventional radiography, fluoroscopy and computed tomography examinations. The program will be a useful tool for the medical and paramedical personnel who are involved with assessing organ and effective doses and risks from diagnostic radiology procedures.
authors.affiliation: Department of Medical Physics, Grand River Regional Cancer Center, Kitchener, ON, Canada. Department of Physics, University of Waterloo, Waterloo, ON, Canada.
authors.forename: Ernest K
authors.initials: EK
authors.lastname: Osei
authors.forename: Rob
authors.initials: R
authors.lastname: Barnett
mesh_terms: D001822:Body Burden; D003198:Computer Simulation; D006801:Humans; D008954:Models, Biological; D009928:Organ Specificity; D011829:Radiation Dosage; D011835:Radiation Protection / Q000379:methods*; D011859:Radiography / Q000379:methods*; D012062:Relative Biological Effectiveness; D018570:Risk Assessment / Q000379:methods; D012984:Software; D012985:Software Design; D014584:User-Computer Interface; D014915:Whole-Body Counting / Q000379:methods*