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. Author manuscript; available in PMC: 2013 Sep 30.
Published in final edited form as: Ann Neurol. 2012 Oct;72(4):578–586. doi: 10.1002/ana.23650

FIGURE 2.

FIGURE 2

18F-Fluorodeoxyglucose (FDG) meta-region of interest (ROI) means are plotted against cortical florbetapir means for each diagnostic group. Cutoffs for each marker are described in Subjects and Methods and are labeled on the plot. The upper left and lower right quadrants represent areas of agreement between markers, whereas the upper right and lower left quadrants are areas of marker disagreement. AD = Alzheimer disease; ADrecent = Alzheimer disease recently converted; EMCI = early mild cognitive impairment; LMCI = late mild cognitive impairment; N = normal.