Relationship Between Tau and Cognition in the Evolution of Alzheimer's Disease: New Insights from Tau PET.

With the recent approval of 18F-flortaucipir (previously called T807/AV-1451, trade name Tauvid; Lilly) for clinical use by the U.S. Food and Drug Administration, there is increasing excitement around tau imaging. 18F-flortaucipir PET is now approved to estimate the density and distribution of