An International Study of Factors Affecting Variability of Dosimetry Calculations, Part 2: Overall Variabilities in Absorbed Dose

Conclusion: Variability in ADs was reduced as segmentation and time-integration data were provided to participants. Our results suggest that SPECT/CT-based imaging protocols generate more consistent and less variable results than planar imaging methods. Effort at standardizing segmentation and fitting should be made, as this may substantially reduce variability in ADs.

Source: Journal of Nuclear Medicine - June 30, 2023 Category: Nuclear Medicine Authors: Brosch-Lenz, J., Ke, S., Wang, H., Frey, E., Dewaraja, Y. K., Sunderland, J., Uribe, C. Tags: Clinical Investigations Source Type: research