Complex sentence: Disruptions or irregularities to the normal sleep cycle or sleep stage transitions can be detected; for example a hypnogram can show that in obstructive sleep apnea (OSA) the stability of transition beteen REM and NREM stages are disrupted.
Split into simpler sentences: Disruptions or irregularities to the normal sleep cycle or sleep stage transitions can be detected. For example a hypnogram can show that in obstructive sleep apnea (OSA) the stability of transition beteen REM and NREM stages are disrupted.