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abnoreye
under
Sleep Monitoring/Polysomnography/Signal Quality
in
SHHS variables
Scorer observed abnormal eye movements during study. Presence of the rhythmical lateral eye movements in Non-REM sleep, or asymmetrical or disconjugate movements.
avg_orp_nonrem
under
Sleep Monitoring/Polysomnography/Electroencephalogram
in
SHHS variables
Average Odds Ratio Product (ORP) in all 30-s epochs during manually scored sleep stages. ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep, a value of 2.5 indicates full wakefulness. Search for all EEG variables within this dataset
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EEG accleration Arousals in REM In stage REM, an EEG frequency shift
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6a - Arousals in REM, EMG activity ArFigure 6b - Arousals in REM, EMG activity ArFigure 6c - Arousals in REM, EMG activity TIPS for Arousals in REM: - If the level of REM EMG appears to be
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identify this as a REM arousal. - A long
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