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Curr Biol August 2025 PMID 40675150

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG.

Aurélie M Stephan, Jacinthe Cataldi, Amrita Singh Virk, Francesca Siclari

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Mentions

65
Peak: 28 in Jul 2025
across 5 sources since Jul 2025

Extended reach

558,068
potential audience

Total likes

63

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Jul 2025 – Oct 2025

Where it's discussed

  • X / Twitter27 posts
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AI synopsis

What people are saying

Several comments emphasize the significance of understanding the brain's activity patterns during awakening, with phrases like 'new perspective' and 'precise sequence of activation' indicating curiosity and intrigue. The usage of technical terms such as 'spatio-temporal gradients' and references to the study's implications for sleep research demonstrate a serious engagement with the content. The tone varies from analytical to hopeful about future applications, enhancing the perceived relevance and potential impact of the publication.

AgreementModerate agreement

Most discussions acknowledge the importance of the findings, with some expressing support for the observed patterns in brain activity during awakening.

InterestHigh interest

Posts show curiosity about the research, with several highlighting how the study offers new insights into brain activity and sleep processes.

EngagementModerate engagement

Some comments delve into the mechanisms and implications of the findings, indicating a moderate level of deep engagement.

ImpactModerate impact

The discussions suggest the research is seen as impactful, potentially influencing understanding of sleep and awakening, but without overwhelming consensus on immediate applications.

Abstract in brief

  • The study analyzed how the brain wakes up from sleep using high-density EEG, finding that brain activity shows consistent spatial and frequency patterns during awakening, with certain regions activating before others.
  • Awakening from non-REM sleep involves a rise in low-frequency power first, then high-frequency power, while REM sleep mainly shows an increase in high-frequency power; these changes follow a specific order across brain regions.
  • These patterns in brain activity are linked to how alert someone feels after waking, with earlier activation in the brain correlating to lower sleepiness, highlighting the structured nature of the brain's arousal system and its relevance for sleep disorder diagnoses.]
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Vlad Vyazovskiy
@VVyazovskiy · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology https://t.co/54aX3KQbf2

Jul 18, 2025 · 28 likes · 11 shares · 2,316 followers View post →
Neuroscience News
@NeuroscienceNew · X

“Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG” by Aurélie Stephan et al. Current Biology https://t.co/cmQjSBtluz

Jul 18, 2025 · 8 likes · 2 shares · 507,027 followers View post →
MU-Peter Shimon
@mu-peter.bsky.social · Bluesky

How the brain wakes up from sleep Certain patterns of activity correlate with a lower likelihood of the bleary-eyed state called ‘sleep inertia’ Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG

Jul 21, 2025 · 8 likes · 1 share View post →
@Denoppe Mark Noppe
@denoppe.bsky.social · Bluesky

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology www.cell.com/current-biol...

Jul 18, 2025 · 5 likes · 4 shares View post →
RD PascualMarqui
@pascualmarqui.bsky.social · Bluesky

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG doi.org/10.1016/j.cu...

Jul 18, 2025 · 4 likes · 2 shares View post →
Andy_Weeble_Weaver
@AndrewW66619812 · X

The paper in "Current Biology" the above "Nature" article is based upon, & links to: “Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG” 2/2 https://t.co/CDn6KBDSar

Jul 18, 2025 · 2 likes · 1 share · 4,341 followers View post →

All mentions

旅人 tabito
@tabibito250 · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology https://t.co/4aWLBNOC0p

Aug 31, 2025 · 1,075 followers View post →
@aeislasr
@aeislasr.bsky.social · Bluesky

Buenos días, #cerebro Se ha demostrado que el proceso de transición del sueño al despertar en humanos ocurre durante varios minutos. Sin embargo, cómo se produce el proceso de despertar a nivel de actividad cerebral queda por aclarar completamente. Curr. Biol. (2025) 10.1016/j.cub.2025.06.064

Aug 21, 2025 · 2 likes View post →
Manoj Mayogi Mishra
@mayogisense · X

RT @gglinskii: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG.…

Aug 17, 2025 · 1 share · 575 followers View post →
Dr. Gennadi Glinsky, MD, Ph.D.
@gglinskii · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG. https://t.co/T2QwSFmAQ2

Aug 16, 2025 · 1 like · 1 share · 2,061 followers View post →
Yoshi Michi
@yoshimu39 · X

人が眠りから目が覚める際の脳波研究。人の目覚めは前頭葉から後頭葉に向かって順に進行する。 目覚めるときにスッキリしないのは①REM睡眠に目覚めたとき、②低周波脳波が多いとき。つまり「脳がまだ目覚めきっていない状態」や「深い眠りの途中で起きたとき」。Curr Biol https://t.co/Z4jPtxqWTj

Jul 22, 2025 · 2 likes · 271 followers View post →
Amin Samipour
@aminsamipour · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 22, 2025 · 11 shares · 83 followers View post →
SES
@Sociedad_SES · X

Un estudio del Instituto Holandés de Neurociencia y de la Universidad de Lausana publicado en Current Biology revela que el cerebro no se despierta de golpe por la mañana, sino que orquesta una secuencia precisa de activación. https://t.co/xCgZy0GdrE

Jul 22, 2025 · 1 like · 2,896 followers View post →
MU-Peter Shimon
@mu-peter.bsky.social · Bluesky

How the brain wakes up from sleep Certain patterns of activity correlate with a lower likelihood of the bleary-eyed state called ‘sleep inertia’ Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG

Jul 21, 2025 · 8 likes · 1 share View post →
Victor Rush
@RushVicrush · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 20, 2025 · 11 shares · 222 followers View post →
Małgorzata Czajkowska - Malinowska
@MCzMalinowska · X

To badanie oferuje nową perspektywę spojrzenia na podróż mózgu od snu do czuwania.

Jul 20, 2025 · 320 followers View post →
Clara H. Whyte
@ClaraHWhyte · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 20, 2025 · 11 shares · 951 followers View post →
Sean Hill
@wake_sleep · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 20, 2025 · 11 shares · 2,736 followers View post →
Anita Luthi
@anita_luthi · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 20, 2025 · 11 shares · 699 followers View post →
Rosaura Brisuela @roswitta.bsky.social
@Roswitamind · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 20, 2025 · 11 shares · 1,282 followers View post →
Michael Henry
@MichaelHen26343 · X

RT @NeuroscienceNew: “Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human…

Jul 19, 2025 · 2 shares · 80 followers View post →
Prof. Hanan A Batarfi
@Hanan90974318 · X

تدرجات مكانية وزمانية متسقة عبر مراحل النوم لدى البشر عند الاستيقاظ من النوم يكشفها النشاط القشري Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology https://t.co/Ssh9bqMtWI

Jul 19, 2025 · 1 like · 341 followers View post →
Life Science Journal Content
@lsn_jc · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG #science #publication #research #journal https://t.co/WIE3sLALpe

Jul 19, 2025 · 262 followers View post →
The Notorius E.E.G. (Lorenzo Guarnieri)
@Lorenzo47506713 · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology https://t.co/kptHX2a7iu

Jul 18, 2025 · 1 like · 275 followers View post →
@Denoppe Mark Noppe
@denoppe.bsky.social · Bluesky

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology www.cell.com/current-biol...

Jul 18, 2025 · 5 likes · 4 shares View post →
Leonardo Dalla Porta
@ldallap1 · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 18, 2025 · 11 shares · 612 followers View post →
Rick Hernandez
@newrivendell · X

RT @NeuroscienceNew: “Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human…

Jul 18, 2025 · 2 shares · 710 followers View post →
RD PascualMarqui
@pascualmarqui.bsky.social · Bluesky

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG doi.org/10.1016/j.cu...

Jul 18, 2025 · 4 likes · 2 shares View post →
John West
@JohnWest_JAWS · X

RT @AndrewW66619812: The paper in "Current Biology" the above "Nature" article is based upon, & links to: “Cortical activity upon awakenin…

Jul 18, 2025 · 1 share · 25,775 followers View post →
Neuroscience News
@NeuroscienceNew · X

“Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG” by Aurélie Stephan et al. Current Biology https://t.co/cmQjSBtluz

Jul 18, 2025 · 8 likes · 2 shares · 507,027 followers View post →
Vadim Sizov
@ya100boy · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 18, 2025 · 11 shares · 419 followers View post →
rd pascual-marqui
@Pascual_Marqui · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 18, 2025 · 11 shares · 915 followers View post →
Evan D Vickers, PhD
@EvanDVickers1 · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 18, 2025 · 11 shares · 347 followers View post →
Andy_Weeble_Weaver
@AndrewW66619812 · X

The paper in "Current Biology" the above "Nature" article is based upon, & links to: “Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG” 2/2 https://t.co/CDn6KBDSar

Jul 18, 2025 · 2 likes · 1 share · 4,341 followers View post →
Rotem Falach @falach.bsky.social
@FalachRotem · X

RT @VVyazovskiy: Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG:…

Jul 18, 2025 · 11 shares · 389 followers View post →
Vlad Vyazovskiy
@VVyazovskiy · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG: Current Biology https://t.co/54aX3KQbf2

Jul 18, 2025 · 28 likes · 11 shares · 2,316 followers View post →
Abstream
@abstreamme · X

Cortical activity upon awakening from sleep reveals consistent spatio-temporal gradients across sleep stages in human EEG #science #publication #research #publications https://t.co/b1UTwks4j3

Jul 17, 2025 · 790 followers View post →