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. 2001 Jun 19;98(14):8077–8082. doi: 10.1073/pnas.141218998

Figure 4.

Figure 4

CPA produced by a non-nociceptive stimulus (the κ-opioid receptor agonist U69,593) in rats with rostral ACC lesions (n = 9) and rostral ACC sham lesions (n = 8). Data are represented as mean ± SEM. U69,593-induced magnitude of CPA scores are shown in A. Representations of the largest and smallest lesions in the rostral ACC lesion group are shown in B. Mean percent damage calculations for each hemisphere and a bilateral mean for each experimental group are as follows: left hemisphere, 84% ± 4%; right hemisphere, 60% ± 3%; mean, 69% ± 3%. Rostral ACC lesions had no effect on U69,593-induced CPA.