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World J Gastrointest Pathophysiol. Feb 15, 2014; 5(1): 33-39
Published online Feb 15, 2014. doi: 10.4291/wjgp.v5.i1.33
Figure 3
Figure 3 Analysis of underlying sources. This figure shows a typical 5-source model of visceral evoked potentials (bilateral insula, bilateral secondary somatosensory cortex, and cingulate). A posterior shift of the insula source can be seen[27]. SII: Secondary somatosensory cortex.