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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: Neurobiol Aging. 2009 Apr 18;30(7):1026–1036. doi: 10.1016/j.neurobiolaging.2009.04.002

Figure 1.

Figure 1

Photomicrographs of neuritic (A, double arrow) and diffuse plaques (B, single arrows), from adjacent areas of the temporal cortex of a case that was rated npAD with the Khachaturian and Washington University criteria, probable AD with CERAD criteria, and intermediate probability of AD with NIA-Reagan criteria. Stained with a double immunohistochemical procedure in which Aβ is stained red and paired helical filaments are stained black.