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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Cogn Affect Behav Neurosci. 2014 Mar;14(1):388–406. doi: 10.3758/s13415-013-0204-4

Figure 2. Effects of Isolation Rearing on Prepulse Inhibition of the Startle.

Figure 2

Response Isolation-reared rats (isolates) had decreased levels of prepulse inhibition (PPI) compared to socially reared rats (socials). pp3, pp6, pp12: prepulse intensity of 3, 6, or 12 dB over background. Values at 8 weeks (a) and 54 weeks (b) post-weaning are expressed as mean ± SEM. Asterisks (*p < 0.05) denote significant differences compared to socials; asterisks next to the group name reflect an overall main effect of Rearing rather than a significant difference at any individual prepulse intensity.