FIG. 2

PET scan images from four AD patients that best characterize four independent subgroups of metabolic patterns. Three planes are shown for each subject; left, at level of orbitofrontal cortex 30 mm above inferior orbitomeatal (IOM) line; middle, at level of basal ganglia 45 mm above IOM line; right, at level of centrum ovale 70 mm above IOM line. rCMRglc scale in mg/100 g/min. (From ref. 28.)

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published 2000