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. 2017 Nov 1;7:14842. doi: 10.1038/s41598-017-13861-8

Figure 2.

Figure 2

Electrical neuroimaging results for Heartbeat-Evoked Potentials (HEP) during sound omission. (a) Group-average EEG waveforms (N = 16) showing HEPs for the comparison of Synchronous (in red) versus Baseline trials (in black; left column), for Synchronous (in red) versus Asynchronous trials (in black; center column), and for Asynchronous (in red) versus Baseline (in black; right column). (b) Group-average Global Field Power waveforms (GFP) (c) GFP statistical differences (p < 0.05 corrected for minimum duration criterion), (d) GMD statistical differences (p < 0.05 corrected for minimum duration criterion), (e) cluster permutation results showing the count of electrodes in the significant positive cluster (p < 0.05) and (f) exemplar topography differences (Synch - Baseline and Synch - Asynch) for the peaks of significant electrode count with significant electrodes highlighted in red.