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. 2014 Nov 6;9(11):e112080. doi: 10.1371/journal.pone.0112080

Figure 5. Correlation plots displaying the correlation between strengths (hyper-, intra-, and inter-brain) and subjectively assessed partner-oriented kissing satisfaction and immediate kissing quality.

Figure 5

A: Correlation between the hyper-brain strength (5-Hz oscillation nodes) and partner-oriented kissing satisfaction under the two kissing conditions (RK and K-SA). B: Correlation between the inter-brain strength (5-Hz oscillation nodes) and partner-oriented kissing satisfaction under the two kissing conditions (RK and K-SA). C: Correlation between the intra-brain strength (10-Hz oscillation nodes) and kissing quality (assessed after K-SA) under the two kissing conditions (RK and K-SA).