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. 2020 Mar 26;30(7):4204–4219. doi: 10.1093/cercor/bhaa048

Figure 6.

Figure 6

Validation on independent data (N = 75). (A) The cPDM (dark circle) and all 10 individual PDMs (lighter circles) are significant mediators for independent pain data test. (B) PDMs show specificity with respect to aversive sounds because no indirect effect is significant here. (C) Scatterplots of pain predicted from the cPDM against empirical pain ratings for training (left) and test (right) pain data. Individual trials from all subjects are shown. Colors indicate different subjects. (D) The prediction–outcome correlations between reported pain and pattern responses for the first PDM (PDM1), the cPDM, the NPS, the stimulus intensity-independent pain signature 1 (SIIPS1), the combination of NPS and SIIPS1, and the Neurosynth reverse inference map for the term “pain.”