Correlations between the normalized pain NRS on different levels of nociceptive images and the amplitudes of the later ERP components at selected sites (included only those with p<0.05).
<p>Note: All significant level was p<0.05; Normalized Pain NRS = NRS<sub>Imagery</sub>–NRS<sub>Perception</sub>. Average normalized pain NRS is computed by averaging the ratings across five levels of stimulation.</p><p>No significant correlations were obtained for levels 2 and 4 normalized pain NRS.</p
