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. Author manuscript; available in PMC: 2015 Feb 27.
Published in final edited form as: Cell Rep. 2014 Feb 13;6(4):737–747. doi: 10.1016/j.celrep.2014.01.024

Figure 1.

Figure 1

Conditioning-dependent plasticity of visual avoidance behavior A. Diagram of visual avoidance behavior. When a stimulus approaches a freely swimming tadpole, the animal rapidly changes its swim trajectory. B. The avoidance index (AI) remains constant over 7 hours and is unchanged after 24 hours. Dotted line is the average AI over the first three tests. C. VC for 30 minutes during the period marked with the grey bars significantly enhanced AI for at least 24 h. D, E. AI significantly increased compared to baseline when tested up to 24 h after 2 h or 4 h of VC. **P<0.01, *P<0.05. N= 6–12 animals per group. See also Figure S1.