RT Journal Article SR Electronic T1 Dosimetry Software for Theranostic Applications: Current Capabilities and Future Prospects JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP jnumed.124.268998 DO 10.2967/jnumed.124.268998 A1 Kesner, Adam L. A1 Brosch-Lenz, Julia A1 Gear, Jonathan A1 Lassmann, Michael YR 2025 UL http://jnm.snmjournals.org/content/early/2025/01/07/jnumed.124.268998.abstract AB Dosimetry is integral to informed implementation of radiopharmaceutical therapies, enabling personalized treatment planning and ensuring patient safety by calculating absorbed doses to organs and tumors. As the therapeutic radiopharmaceutical field continues to expand, dosimetry software has emerged as a crucial tool for optimization of treatment efficacy. This review discusses key features and capabilities that current dosimetry software solutions have or should have in the future. We highlight the need for standardization across platforms to support consistent and accurate dose calculations. Furthermore, we explore opportunities for advancing software, such as incorporating biologically effective dose modeling and improving uncertainty quantification. Looking ahead, we advocate for expanding infrastructure for open data sets and fostering ongoing collaboration between vendors and end users to guide the field toward greater integration and efficacy.