Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Scatter-plots of PIB index (A) and normalized FDG uptake in precuneus (B) by diagnosis, pre- (left) and post-atrophy correction (right). Hatched bars represent mean values for each diagnostic group. DVR = distribution volume ratio. CONT = controls; EO = early-onset; LO = late-onset; AD = Alzheimer's disease.
