In vivo imaging of neuroinflammation: a comparative study between [ 18 F]PBR111, [ 11 C]CLINME and [ 11 C]PK11195 in an acute rodent model

作者: Nadja Van Camp , Raphael Boisgard , Bertrand Kuhnast , Benoit Thézé , Thomas Viel

DOI: 10.1007/S00259-009-1353-0

关键词: PathologyPreclinical imagingBenzodiazepinePharmacologyCentral nervous systemReceptorInflammationNeuroinflammationTranslocator proteinPositron emission tomographyMedicine

摘要: Purpose The key role of neuroinflammation in acute and chronic neurological disorders has stimulated the search for specific radiotracers targeting peripheral benzodiazepine receptor (PBR)/18 kDa translocator protein (TSPO), a hallmark neuroinflammation. Here we evaluate new radiotracer positron emission tomography (PET) [18F]PBR111 rodent model inflammation compare it with [11C]CLINME, an 11C-labelled tracer same chemical family, isoquinolinic carboxamide [11C]PK11195.

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