Neural Network Correlates of Pain (NNCP): 23 ROIs associated with pain
opacity, pain
OPACITY, POSITIVE
At t0, the 23 ROIs selected for their implication in pain were well connected between them with a ratio connectivity of 74.7%. Therefore, it seems reasonable to consider these 23 ROIs as a NNCP. Moreover, there were no differences between groups in this NNCP at t0 (Fig. Representation of the connectivity within the NNCP at t0. Positive correlations in red; negative correlations (anti-correlations) in blue; for a better understanding, thickness and/or opacity of lines are proportional to the statistics of correlations; Between t0 and t1, significant changes of connectivity were observed in four clusters (Table There were no differences of change according to groups.