Blood–brain barrier breakdown is an early biomarker of human cognitive dysfunction

Daniel A. Nation, Melanie D. Sweeney, Axel Montagne, Abhay P. Sagare, Lina M. D’Orazio, Maricarmen Pachicano, Farshid Sepehrband, Amy R. Nelson, David P. Buennagel, Michael G. Harrington, Tammie L.S. Benzinger, Anne M. Fagan, John M. Ringman, Lon S. Schneider, John C. Morris, Helena C. Chui, Meng Law, Arthur W. Toga, Berislav V. Zlokovic