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. 2004 May 19;24(20):4787–4795. doi: 10.1523/JNEUROSCI.5491-03.2004

Figure 1.

Figure 1.

Effects of CS reexposure duration on stability of reactivated memory and extinction. A–E, G, H, Experimental design used with data presented below. A, Effects of ANI injection on STM and LTM (control group, n = 10; ANI-injected group, n = 10). B, Effects of 0 min reexposure (no reexposure; saline, n=10; ANI, n=10). C, Effects of 1 min reexposure (saline, n=10; ANI, n= 10). D, Effects of 3 min reexposure (saline, n = 10; ANI, n = 10). E, Effects of 30 min reexposure (saline, n = 10; ANI, n = 10). During reexposure, freezing score in 3 min blocks are presented. F, Summary of the relationship between the duration of reexposure at reexposure and freezing scores at test (B–E). G, Disruption of reactivated memory is not observed 2 hr after reexposure (saline, n=10; ANI, n=10). H, Disruption of reactivated memory by anisomycin is observed 1 week after reexposure (saline, n= 10; ANI, n = 10).