12th International Conference on Isotopes - 12ICI

RECONSIDERING THE LINEAR NO-THRESHOLD MODEL: EVIDENCE OF ADAPTIVE RESPONSES FOLLOWING LOW-DOSE IONIZING RADIATION EXPOSURE

Feb 17, 2026, 1:43 PM

2m

Americas Room (Grand Hotel Mediterraneo )

Poster 6. Security, Safety and Quality Assurance Poster Session 2

Speaker

Nada Alsufyani

Summary

This study proposes a revised dose-response model that incorporates biomarkers of adaptive responses to low-dose ionizing radiation. Results indicate threshold-like protective effects at very low doses and a shift toward LNT-type risks at higher exposures. These findings challenge current radiation protection assumptions and support the development of more evidence-based regulatory frameworks.