Acute nicotinamide riboside supplementation increases human cerebral NAD+ levels in vivo. - Nanga, Ravi Prakash Reddy; Wiers, Corinde E.; Elliott, Mark A.; Wilson, Neil E.; Liu, Fang; Cao, Quy; Swago, Sophie; Jacobs, Paul S.; Armbruster, Ryan; Reddy, Damodara; Baur, Joseph A.; Witschey, Walter R.; et al. (Magnetic Resonance in Medicine, 2024)