Mird237 2021 _hot_ Jun 2026

The Medical Internal Radiation Dose (MIRD) series, under the Society of Nuclear Medicine and Molecular Imaging (SNMMI), has long been a cornerstone of radiation dosimetry guidelines. These publications provide methodologies, standards, and best practices for calculating radiation doses from radiopharmaceuticals, critical for both diagnostic imaging and therapeutic applications. In 2021, emerged as a pivotal update to address evolving challenges in molecular imaging and radionuclide therapy.