Figure 4.
Scatter plots demonstrate significant correlations between the rs-FC of pairwise subregions within the DMN and OSA severity and neuropsychologic scores in patients with OSA.
Notes: The rs-FC between the PCC and right HF displays significant negative correlation with delayed memory score (A). The rs-FC between the right HF and left MTL demonstrates significant positive correlation with REM (B).
Abbreviations: OSA, obstructive sleep apnea; rs-FC, resting-state functional connectivity; REM, rapid eye movement; PCC, posterior cingulate cortex; HF, hippocampus formation; MTL, medial temporal lobe; DMN, default mode network.