Barrio J. et al. Neurofibrillary tangles (NFTs) and β-amyloid plaques (A-β) demonstrated in vivo in Alzheimer's disease (AD) patients. J. Cereb. Blood Flow Metab.1999, 19, S2.
Adgeppa E.D. et al. Binding Characteristics of Radiofluorinated 6-Dialkylamino-2-Naphthylethylidene Derivatives as Positron Emission Tomography Imaging Probes for β-Amyloid plaques in Alzheimer's Disease. J. Neurosci. 2001, 21, RC189.