Cellular dosimetry of [177Lu]Lu-DOTA-[Tyr3]octreotate radionuclide therapy: the impact of modeling assumptions on the correlation with in vitro cytotoxicity

Giulia Tamborino, Marijke De Saint-Hubert, Lara Struelens, Dayana C. Seoane, Eline A.M. Ruigrok, An Aerts, Wiggert A. van Cappellen, Marion de Jong, Mark W. Konijnenberg, Julie Nonnekens

    Research outputpeer-review

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    Abstract

    Survival and linear-quadratic model fitting parameters implemented in treatment planning for targeted radionuclide therapy depend on accurate cellular dosimetry. Therefore, we have built a refined cellular dosimetry model for [177Lu]Lu-DOTA-[Tyr3]octreotate (177Lu-DOTATATE) in vitro experiments, accounting for specific cell morphologies and sub-cellular radioactivity distributions.
    Original languageEnglish
    Pages (from-to)1-19
    Number of pages19
    JournalEJNMMI Physics
    Volume7
    Issue number8
    DOIs
    StatePublished - 10 Feb 2020

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