n3 - Search - Sleep Data - National Sleep Research Resource - NSRR

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The Aging Slow Wave

Posted by michaelprerau on November 29, 2021 in Guest Blogger

... in stages N2 and N3 sleep. An additional sequence ... EEG power during the N3 sleep. Notably, early fast, ... spindle power in stage N3 sleep appears to be ...

Diary: Minutes of Sleep on Night n3 before MSLT

min_n3 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

Average ORP During N3

avg_orp_n3 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

Cox & Fell (2020) Sleep Medicine Reviews

... individuals for N2 & N3) | cox_fell_edfs_mast.zip | | ... individuals for N2 & N3) | cox_fell_edfs_ave.zip | ## ...

edf-harmonization-process.md

Mignot Nature Communications

... N4 was changed to N3. All .eannot files now ... encoding: wake, N1, N2, N3, REM, unscored ...

Percentage of total sleep duration (i.e., total sleep time, TST) in stage 3/4 (N3) from polysomnography

nsrr_pctdursp_s3 under Harmonized/Polysomnography/Sleep Architecture in SOF variables

Harmonized by the NSRR team. Source: :tmstg34p: at Visit 8

Diary: Bedtime on Night n3 before MSLT

bedtime3 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

Diary: Naps on Day n3 before MSLT

naps_yn3 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

Diary: Waketime on Morning n3 before MSLT

waketime3 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

Average thoraco-abdominal asynchrony during scored-event-free non-rapid eye movement sleep (NREM) Stage 3

taa_n3 under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Percentage of non-rapid eye movement sleep (NREM) Stage 3 included in the total thoraco-abdominal asynchrony analysis

taa_n3_pctst under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Amount of non-rapid eye movement sleep (NREM) Stage 3 included in the total thoraco-abdominal asynchrony analysis

taa_n3_st under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

hrv-analysis.md

Multi-Ethnic Study of Atherosclerosis

... stages REM, N1, N2, N3 and N4 were excluded. ...

polysomnography-introduction.md

Wisconsin Sleep Cohort

... 2: N2 - 3: N3 - 4: N4 - ...

Efficacy Assessment of NOP Agonists in Non-Human Primates

... frequency (1-4 Hz) activity. N3 was scored when ≥20% ...

Extract RR intervals from datasets

Reply by madalenacosta on December 9, 2016 on Forum

... for N2, 3 for N3, 4 for N4 and ...

Reply by benjaminyetton on July 14, 2019 on Forum

... collapsed to a single N3 stage, for consistency with ...

Reply by stephaniemarvin on July 16, 2019 on Forum

... whether the studies distinguished N3 from N4? Or are ...

SHHS state shifts

Reply by jamiezeitzer on August 2, 2019 on Forum

I cannot seem to find in the MOP or published ...

MESA- HRV Analysis, Exclusion Criteria

Reply by sara22 on April 8, 2020 on Forum

... stages REM, N1, N2, N3 and N4 were excluded. ...

MESA- HRV Analysis, Exclusion Criteria

Reply by mrueschman on April 13, 2020 on Forum

I received a response from the analyst. Posted below. Does ...

Unknown sleep stage label for epochs

Reply by divyansh0908 on September 1, 2022 on Forum

... - N2, 3or4 - N3 and REM -5). Please ...

Analyze NCH PSG (with .tsv) Using LUNA

Reply by shaunpurcell on May 9, 2023 on Forum

... (x6) N2 (x148) | N3 (x155) | Nasal_Breath (x2) ...

Percentage of stage 3 and 4 sleep among total sleep duration from type I polysomnography

pcttststage34 under Sleep Monitoring/Polysomnography in WSC variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of total sleep duration in stage 3 and 4 from type II polysomnography

times34p under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables