Impact of the dosimetry approach on the resulting 90Y radioembolization planned absorbed doses based on 99mTc-MAA SPECT-CT: is there agreement between dosimetry methods?

Impact of the dosimetry approach on the resulting 90Y radioembolization planned absorbed doses based on 99mTc-MAA SPECT-CT: is there agreement between dosimetry methods?

Abstract Background Prior radioembolization, a simulation using 99mTc-macroaggregated albumin as 90Y-microspheres surrogate is performed. Gamma scintigraphy images (planar, SPECT, or SPECT-CT) are acquired to evaluate intrahepatic 90Y-microspheres distribution and detect possible extrahepatic and lu...

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Bibliographic Details
Main Authors: Verónica Morán, Elena Prieto, Lidia Sancho, Macarena Rodríguez-Fraile, Leticia Soria, Arantxa Zubiria, Josep M. Martí-Climent
Format: Article
Language:English
Published: SpringerOpen 2020-12-01
Series:EJNMMI Physics
Subjects:
90Y-Microspheres
99mTc-MAA
Radioembolization
Predictive dosimetry
Partition model
Multi-tumor partition model
Online Access:https://doi.org/10.1186/s40658-020-00343-6

Internet

https://doi.org/10.1186/s40658-020-00343-6

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