Quantification of O-(2-[18F]fluoroethyl)-L-tyrosine kinetics in glioma.
Thomas KoopmanNiels VerburgRobert C SchuitPetra J W PouwelsPieter WesselingAlbert D WindhorstOtto S HoekstraPhilip C de Witt HamerAdriaan A LammertsmaRonald BoellaardMaqsood YaqubPublished in: EJNMMI research (2018)
Uptake of [18F]FET was best modelled by a reversible two-tissue compartment model. Reference tissue input models yielded estimates of binding potential which did not correspond well with plasma input-derived DVR-1. In comparison, SUV ratio to contralateral healthy brain tissue showed slightly better performance, if measured at the 60-90 min interval. SUV showed only moderate correlation with VT. VT shows correlation with CBF in tumour.