Fig 7. In vitro autoradiograms of mouse brain sections labeled with ^99mTc-Ham complexes.

The sections are from wild-type (A, E, and I) and Tg2576 (B, F, and J) mice. The same Tg2576 mouse brain sections are stained with thioflavin-S (C, G, and K). Blocking studies with PIB are also performed using the adjacent brain sections (D, H, and L). ^aData from our previous study (Ref. 30).