Skip to main content
. 2016 Mar 1;39(3):541–550. doi: 10.5665/sleep.5522

Figure 1.

Figure 1

An example of a reduction in continuous positive airway pressure (CPAP) during N2 sleep. Mask pressure (Pmask), airflow (flow) and electroencephalographic (EEG) signals at C3/A2 channel in 1-min windows (dashed vertical lines) before and during the CPAP reduction were extracted for further processing.