Effect of Electroacupuncture on Short-Chain Fatty Acids in Peripheral Blood after Middle Cerebral Artery Occlusion/Reperfusion in Rats Based on Gas Chromatography–Mass Spectrometry

Figure 6

Score scatter plot and permutation test of the OPLS-DA model. (a), (c) OPLS-DA score plots of the MCAO/R group vs. the sham group (, , and ) and the MCAO/R + EA group vs. the MCAO/R group (, , and ). (b), (d) Permutation test plots of MCAO/R group vs. sham group ( and ) and MCAO/R + EA group vs. MCAO/R group ( and ). Abbreviations: EA: electroacupuncture; MCAO/R: middle cerebral artery occlusion-reperfusion; OPLS-DA: orthogonal projections to latent structures-discriminant analysis.

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