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. Author manuscript; available in PMC: 2014 May 16.
Published in final edited form as: Neurobiol Aging. 2012 Feb 24;33(12):2733–2745. doi: 10.1016/j.neurobiolaging.2012.01.010

Fig. 4.

Fig. 4

Separability of SPARE-CD and CVLT scores with respect to estimated point of decline. All SPARE-CD scores (Fig. A, using MRI and [15O] PET-CBF) and CVLT scores (Fig. B) at time points at least 1 year before the estimated point of decline for each subject are included in the black histogram, whereas those at least 1 year after estimated point of decline are included in the gray histogram. Subjects with points of decline estimated at first or last available years have been removed.