Welcome to the WAZA-ARI homepage.
WAZA-ARI is a WEB system that quickly evaluates patient organ dose in CT Exposure.
This system was developed through a collaborative research by National Institutes for Quantum Science and Technology (QST), Japan Atomic Energy (JAEA), and Oita University of Nursing and Health Sciences.
Currently, operation and research and development are being conducted at
QST.
WAZA-ARI was released as a trial version in December, 2012. And we expanded
the function further in this system and released it as WAZA-ARIv2 on January,
2015.
WAZA-ARI version 2 was released on January 30, 2015, and WAZA-ARI version
3 was released on June 30, 2025.
System information (June 30, 2023)
EDose Database Version 20240710
EWAZA-ARI system Version 3.0
WAZA-ARI Development Group
E-mail:
WAZA-ARI UserManual
Appendix: Parameters
Request for donations
WAZA-ARI donation