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. 2016 Sep 27;2016:1437148. doi: 10.1155/2016/1437148

Figure 2.

Figure 2

Effects of the different frequency EA treatments on neuronal apoptosis in the brains of the CPSP rats. (a) Representative photomicrographs of TUNEL staining in the brains of the CPSP rats that had been treated with or without EA on the 5th day after the operation. The yellow arrows denote neuronal cell apoptosis. (b) Determination of neuronal cell apoptosis rate in the brains of the CPSP rats (ipsilateral brain section) using a multispectral analysis. ∗∗∗ denotes p < 0.001 versus the control; # and ## denote p < 0.05 and 0.01 versus the model (n = 5 in each group; one-way analysis of variance, followed by the Newman-Keuls post hoc test).