nrem - Search - Sleep Data - National Sleep Research Resource

Minimum oxygen saturation during NREM sleep in supine position from type II polysomnography

mndnbp5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Minimum oxygen saturation during NREM sleep in non-supine position from type II polysomnography

mndnop5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Minimum oxygen saturation during NREM sleep from type II polysomnography

mnsao2nh5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Maximum oxygen desaturation during NREM sleep in supine position from type II polysomnography

mxdnbp5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Maximum oxygen desaturation during NREM sleep in non-supine position from type II polysomnography

mxdnop5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Maximum oxygen saturation during NREM sleep from type II polysomnography

mxsao2nh5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Average level of oxygen saturation during NREM sleep from type II polysomnography

sao2nrem5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Calculated

Overall instability (NREM)

lgn under Sleep Monitoring/Polysomnography/Quantitative Respiratory Analysis in MESA variables

The magnitude of reflex (opposing) ventilatory drive response to a change in ventilation; it describes the ventilatory control stability and includes the effect of circulatory delays. Ventilatory drive is the level of ventilation that would be observed at any moment if the respiratory mechanics were normal, i.e. intended ventilation.

6-626-mop-rules-for-assigning-sleep-stages.md

Sleep Heart Health Study

... to the rules for NREM sleep. (SsFigure 8a). Periods ...

3-02-condensed-data-dictionary.md

Childhood Adenotonsillectomy Trial

3.2 Condensed Data Dictionary A Condensed PSG Data Dictionary (DD) ...

README.md

Efficacy Assessment of NOP Agonists in Non-Human Primates

... the nociceptin/orphanin-FQ receptor promotes NREM sleep and EEG slow ...

EEG polarity issues in the NSRR

Posted by shaunpurcell on May 27, 2019 in Data Notes

... characteristic asymmetries in the NREM sleep EEG. The NSRR ...

NSRR Webinar Series

... Cyclic Alternating Pattern of NREM Sleep 2023 Winter Webinar ...

CHAT Dataset v0.2.0 released!

Reply by stephanyfulda on September 10, 2016 on Forum

... mixed apnea per hour (NREM, Back, all desaturations)] has ...

SHHS resp. events: Arous. & Desats

Reply by stephaniemarvin on January 17, 2018 on Forum

... WITH >=4% desaturations (in NREM, Supine sleep). You will ...

PSG Quality Assessment: REM/NREM Scoring unreliable

remnrempr under Sleep Monitoring/Polysomnography/Signal Quality in CFS variables

Scorer noted that there was a problem differentiating REM and non-REM sleep.

Scoring REM/NREM unreliable

poprrem under Sleep Monitoring/Polysomnography/Signal Quality in MROS variables

Scored sleep/wake only?

slewaou under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Polysomnography (PSG) Quality Assessment: Stage 1/Stage 2 scoring unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.

Polysomnography (PSG) Quality Assessment: Stage 2/Stage 3-4 scoring unreliable

stg2stg3pr under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Scorer noted that there was a problem differentiating stage 2 and stage 3/4 sleep.

Polysomnography (PSG) Quality Assessment: Wake/Sleep scoring unreliable

wakslepr under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Scorer noted that there was a problem differentiating stage wake from stage sleep.

Is the sleep latency reliability?

sleep_latency under Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 in SHHS variables

0: Unreliable 1:Reliable

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Stage1/Stage2 Scoring unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Stage2/Stage3-4 Scoring unreliable

stg2stg3pr under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer noted that there was a problem differentiating stage 2 and stage 3/4 sleep.

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Unusual Staging

unustgou under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer observed unusual sleep staging. This is noted when there is no sleep in any particular stage (eg. no rapid eye movement sleep (REM)).