BIOLOGICAL EFFECTS OF LOW-DOSE RADIATION FROM CT IMAGING

Author:

Lierová Anna12,Milanová Marcela1,Pospíchal Jan2,Novotný Jan2,Storm Jaroslav12,Andrejsová Lenka1,Šinkorová Zuzana1

Affiliation:

1. Department of Radiobiology , Faculty of Military Health Sciences, University of Defence, Hradec Králové, Czech Republic

2. Department of Clinical Subspecialties , Faculty of Health Studies, University of Pardubice, Pardubice, Czech Republic

Abstract

Abstract The dramatic rise in diagnostic procedures, radioisotope-based scans and intervention procedures has created a very valid concern regarding the long-term biological consequences from exposure to low doses of ionizing radiation. Despite its unambiguous medical benefits, additional knowledge on the health outcome of its use is essential. This review summarizes the available information regarding the biological consequences of low-dose radiation (LDR) exposure in humans (e.g. cytogenetic changes, cancer risk and radiation-induced cataracts. However, LDR studies remain relatively new and thus an encompassing view of its biological effects and relevant mechanisms in the human body is still needed.

Funder

Ministry of Defence

Publisher

Oxford University Press (OUP)

Subject

Public Health, Environmental and Occupational Health,Radiology, Nuclear Medicine and imaging,General Medicine,Radiation,Radiological and Ultrasound Technology

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