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Proceedings Papers

Scientific Risk Estimation on Health Effects of Low Dose and Low Dose-Rate Radiation - An Overview

Authors
  • Tetsuya Ono
  • Dmytro Grodzinsky

Abstract

Estimation of the scientific risks of high dose radiation has been successfully quantified by many studies using several different approaches. However, the risk for low and low dose-rate radiation is obscure because of a lack of evidence. This risk is currently estimated by extrapolating the radiation response at high doses into low dose ranges for practical purposes. Recent challenges to examine directly the biological responses to low dose radiation using newly developed technologies are unveiling interesting alterations at the molecular level. The interpretation of these data, however, needs careful consideration because they may not be related to any change in biological functions.
Year: 2009
Volume 8
Page/Article: PBR1-BR4
DOI: 10.2481/dsj.BR-01
Published on Jun 23, 2009
Peer Reviewed