Figure 1

Functional connectivity with (A) the posterior cingulate cortex (PCC) and (B) medial prefrontal cortex (mPFC) in each group. Red color indicates positive correlation while blue color shows negative correlation. Multiple comparisons were corrected using a combination of voxel-level thresholds (significance considered for p < 0.001) and cluster-extent threshold with false discovery rate correction (significance: p < 0.05). Abbreviations: CA, circulatory arrest; NCA, non-circulatory arrest; PCC, posterior cingulate cortex; mPFC, medial prefrontal cortex.