Fig. 5
From: Abnormal sleep physiology in children with 15q11.2-13.1 duplication (Dup15q) syndrome
Reduced SWS in children with Dup15q syndrome. Delta (1–4 Hz) power dynamics across 7 h of overnight EEG from a 19-month-old Dup15q syndrome participant (A) and a 19-month-old NT participant (B), scored for high delta cycles (black) and low delta cycles (blue). Dot plots of percentage of SWS in participants in the Dup15q syndrome group (turquoise: participants with no epilepsy, orange: participants with epilepsy) and the NT group (black), using automated SWS quantification (C) and manual SWS quantification (D) methods. Different channel groups are highlighted in different colors (frontal: yellow, central: red and occipital: blue)