FIGURE 5
Correlation analysis of ALFF values of S2, AID, AIP, AuV, TeA, Ect and eye blinking times after chemical application. Correlation analysis of ALFF values of S2, AID, AIP, AuV, TeA, Ect and eye blinking times after capsicin application (a-f). Correlation analysis of ALFF values of S2, AID, AIP, AuV, TeA, Ect and eye blinking times after menthol application (g-l). Significant correlation between the ALFF values of AID and eye blinking times after capsaicine (r=0.957,P<0.001) and menthol application (r=0.948, P<0.001) according to the pearson correlation analysis. Meanwhile, significant correlation between the ALFF values of AIP and eye blinking times after capsaicine (r=0.744,P=0.014) and menthol application (r=0.942, P<0.001) according to the pearson correlation analysis.