RADIOISOTOPES
Online ISSN : 1884-4111
Print ISSN : 0033-8303
ISSN-L : 0033-8303
Special Issues
Latest Trends in Imaging and Time-integrated Activity for Dosimetry
Naoyuki Ukon
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JOURNAL OPEN ACCESS

2025 Volume 74 Issue 2 Pages 199-206

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Abstract

Dosimetry is essential to evaluate the safety and efficacy of Radionuclide Therapy. Dosimetry requires time-integrated activity (TIA) in the target tissue from multiple Imaging. The accuracy of TIA depends on the quantitatively of the image and the fitting method. This paper is discussed the basics of imaging and TIA necessary for dosimetry, as well as the latest developments in the field.

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© Japan Radioisotope Association 2025. This is an open access article distributed under the Creative Commons Attribution 4.0 International (CC BY 4.0) License (https://creativecommons.org/licenses/by/4.0/)
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