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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Neurobiol Learn Mem. 2013 Jun 17;108:88–95. doi: 10.1016/j.nlm.2013.06.004

Figure 3.

Figure 3

Hippocampal inactivation disrupts renewal of fear in a novel context (Experiment 1). Mean (±SEM) percentage of freezing during the retrieval test. Data are averages of eight post-CS blocks minus the average of the pre-CS baseline (as shown in the last panel of Figure 2). Rats were tested in either the extinction context (SAME; open bars) or in a novel context (NOVEL; gray bars). Dorsal hippocampal inactivation with muscimol (MUS) impaired the renewal of conditioned freezing to the CS in a novel context compared to saline-treated (SAL) rats.