Fig. 3From: Implications of depressive mood in OSAHS patients: insights from event-related potentialA The averaged ERP in patients in OSAHS patients with depressive mood and non-depressive mood at PO7 electrode; (B) Topography of the N170; (C) Box plot of N170 latency at PO7 and PO8 between two groups; * p < 0.05, ** p < 0.01Back to article page