Figure 4.
Results of Experiment 2. Freezing behavior during the training session and remote tone and remote context tests. Training = mean percentage freezing during three post-shock periods. Tone test = mean percentage freezing during 20 shock-free presentations of the tone in Context B. Context test = mean percentage freezing during the 10 min test in Context A. Prior to the remote tone and context tests, all rats were injected with CNO. Gi = AAV-hSyn-HA-hM4Di-IRES-mCitrine and GFP = AAV-hSyn-GFP. (*) P < 0.05