Cognitive Trajectories in Individuals With and Without CR1, CLU, and PICALM Risk Allelesa. Panel shows the mean trajectory for individuals carrying zero (2) or two (+) copies of the risk allele. From Effect of Alzheimer's Disease Risk Genes on Trajectories of Cognitive Function in the Cardiovascular Health Study by Robert A. Sweet, Howard Seltman, and others.
© 2013 Department of Statistics, Carnegie Mellon University