Early-Frame [18F]Florbetaben PET/MRI for Cerebral Blood Flow Quantification in Patients with Cognitive Impairment: Comparison to an [15O]Water Gold Standard. - Fettahoglu A; Zhao M; Khalighi M; Vossler H; Jovin M; Davidzon G; Zeineh M; Boada F; Mormino E; Henderson VW; Moseley M; Chen KT; et al. (Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2024)