Quantification of [18F]UCB-H Binding in the Rat Brain: From Kinetic Modelling to Standardised Uptake Value.
Maria Elisa SerranoMohamed Ali BahriGuillaume BeckerAlain SeretFrédéric MievisFabrice GiacomelliChristian LemaireEric SalmonAndré LuxenAlain PlenevauxPublished in: Molecular imaging and biology (2020)
Our results enable the acquisition setting to be changed from a 90-min dynamic to a 20-min static PET acquisition. According to a better image quality, the 20-40-min time-frame appears optimal. Due to its equivalence to the Vt, the SUV parameter can be considered in order to quantify [18F]UCB-H uptake in the rat brain. This work, therefore, establishes a starting point for the simplification of SV2A in vivo quantification with [18F]UCB-H, and represents a step forward to the clinical application of this PET radiotracer.