Figure 2

Conditioned fear memory of BRI2-Aβ mice at the onset (12 months of age) of Aβ1-42 deposition in BRI2-Aβ1-42 mice. (A) Context fear memory and (B) tone fear memory tested after 48h and 72h following CS-US pairing. Freezing to tone (CS) was stronger than freezing to altered testing chamber (pre-CS) phase (p < 0.01, phase effect). Error bars represent s.e.m.