Research Article
Effects of Continuous Positive Airway Pressure on Sleep EEG Characteristics in Patients with Primary Central Sleep Apnea Syndrome
Figure 2
The changes of sleep EEG spectral power before and after CPAP in patients with CSAS in nonrapid eye movement (NREM) sleep (a) and rapid eye movement (REM) sleep. (b) vs. before CPAP.
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(b) |