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non-rapid eye movement sleep

brain state during sleep
Thing sleep_stage Q1752878
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Summary

non-rapid eye movement sleep is a sleep stage[1]. It draws 990 Wikipedia views per month (sleep stage category, ranking #2 of 2).[2]

Key Facts

  • Subclass of: sleep[3]
  • Opposite of: rapid eye movement sleep[4]
  • Short name: NREM[5]
  • P14541: 2lQjhl[6], 2DX711[7]

Why It Matters

non-rapid eye movement sleep has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[8] It is known by 32 alternative names across languages and contexts.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . calipsera.xyz. calipsera.xyz. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). non-rapid eye movement sleep. Retrieved October 13, 2026, from https://4ort.xyz/entity/non-rapid-eye-movement-sleep
MLA “non-rapid eye movement sleep.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/non-rapid-eye-movement-sleep.
BibTeX @misc{4ortxyz_non-rapid-eye-movement-sleep_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{non-rapid eye movement sleep}}, year = {2026}, url = {https://4ort.xyz/entity/non-rapid-eye-movement-sleep}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): non-rapid eye movement sleep — https://4ort.xyz/entity/non-rapid-eye-movement-sleep (retrieved 2026-10-13)

Canonical URL: https://4ort.xyz/entity/non-rapid-eye-movement-sleep · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · Neo-Jay · 2026-10-10 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'cs', 'da', 'de', 'en', 'es', 'fa', 'fi', 'id', 'ja', 'ko', 'nl', 'no', '
    Sitelink count → 22
    Claims rich → —
    "/* wbsetclaim-update:2||1|1 */ Opposite of: rapid eye movement sleep"
  2. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 2lQjhl, 2DX711
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 21w ago · ~2026-26901-18 · 2026-05-17 view diff on Wikidata ↗
    Short name → {'lang': 'en', 'text': 'NREM'}
    Subclass of → sleep
    Aliases → —
    Instance of → —
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Short name: NREM"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.