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giuliobernardi.bsky.social
Associate Professor at IMT School (Lucca, Italy) Investigating experience-dependent plasticity, sleep, and dreams PI of the Sleep, Plasticity, And Conscious Experience (SPACE) Lab ERC-STG grant TweakDreams
80 posts 737 followers 351 following
Prolific Poster

Pupil size reveals arousal level fluctuations in human sleep www.nature.com/articles/s41...

Wanna learn what we know about why we need to sleep? Here's a fun podcast I recorded for the excellent @npr.org "Seeking a scientist" show, conducted by Kate the Chemist. Enjoy! @imperiallifesci.bsky.social @imperialcollegeldn.bsky.social www.kcur.org/podcast/seek...

The aging human brain exhibits reduced cerebrospinal fluid flow during sleep due to both neural and vascular factors

[Application Open!] 2025 Oct 5-17 in Italy. Summer school on Qualia Structure + Integrated Information Theory. Deadline 2025 Feb 28. Please see docs.google.com/document/d/1... for the financial support, program and application details! RT please!

[Trailer] Summer School Announcement: Learn Qualia Structure & Integrated Information Theory in Venice youtube.com/watch?v=L4kU... produced by Prof Alex Maier at Vanderbilt U. His YouTube channel is full of highly engaging contents!

Incorporation of complex narratives into dreaming https://www.biorxiv.org/content/10.1101/2025.02.11.637675v1

The likelihood to recall a dream in the morning and the ability to remember its content are modulated by a combination of stable individual traits and dynamic night-by-night and seasonal change, according to a study in Communications Psychology. https://go.nature.com/3EKJaCd 🧪

New preprint from the lab! 🧠 💤 🚨 Roüast et al. Random auditory stimulation disturbs traveling slow waves and declarative memory. www.biorxiv.org/content/10.1...

Beyond happy and proud to share our new study about the individual determinants of morning dream recall in the general Italian population, just published on @commspsychol.bsky.social! www.nature.com/articles/s44...

REM sleep and nightmares as transdiagnostic features of psychiatric disorders: www.sciencedirect.com/science/arti...

If you blinked this week, you could have missed two papers on mind blanking! A review: www.sciencedirect.com/science/arti... And an empirical paper: www.nature.com/articles/s41... Congrats @ademertzi.bsky.social and @parboulakis.bsky.social!

Nitrous oxide modulates cortical activity, wake-sleep oscillations, and produces antidepressant-like effects in mice https://www.biorxiv.org/content/10.1101/2025.02.13.638096v1

EEG Microstates reveal distinct network dynamics in lucid and non-lucid REM sleep https://www.biorxiv.org/content/10.1101/2025.02.12.637792v1

Hemispherotomy: a cortical island of sleep-like activity in awake humans 👇 www.biorxiv.org/content/10.1... "Post-surgery, the isolated cortex exhibited prominent slow oscillations (<2 Hz), and a shift from high to low frequencies" 🤯 + also totally consistent with our own 🐭 chemogenetic work! 1/2

Authors conduct an investigation into reports of verbal responsiveness, as well as the quality of #conversation with a bed partner, among those experiencing disorders of arousal (e.g., #SleepTalking). t.co/j3Vuy2wTQF?s...

Thalamic oscillations distinguish natural states of consciousness in humans https://www.biorxiv.org/content/10.1101/2025.01.28.635248v1

Noradrenaline and Acetylcholine shape Functional Connectivity organization of NREM substages: an empirical and simulation study https://www.biorxiv.org/content/10.1101/2025.02.06.636812v1

Rouast et al., "Random auditory stimulation disturbs traveling slow waves and declarative memory" www.biorxiv.org/content/10.1...

It's out! Check out our newest episode on the fascinating research from Prof Francesca Siclari on non-rem parasomnias, dreaming and consciousness A big thank you to Francesca for joining the Sleep Science Podcast sleepsciencepodcast.buzzsprout.com/787211/episo...

Yu et al., "Temporal Association Cortex Gates Sound-Evoked Arousal from NREM Sleep" - Advanced Science advanced.onlinelibrary.wiley.com/doi/10.1002/...

An early surge of norepinephrine along brainstem pathways drives sensory-evoked awakening https://www.biorxiv.org/content/10.1101/2025.01.29.635485v1

Increased slow wave activity in response to sleep deprivation is highest immediately after micro-arousals https://www.biorxiv.org/content/10.1101/2025.01.29.635246v1

Theta oscillations dictate the evolution of memories across periods of sleep or wakefulness https://www.biorxiv.org/content/10.1101/2025.01.25.634851v1

Dream research needs more studies like this, returning to fundamental psychophysiological questions with methodological rigor. In this study for example, there was no effect of tactile stimulation on dream content when appropriate controls are used. 1/2 #SleepPeeps #Psychscisky

www.biorxiv.org/content/10.1... "under anaesthesia the functional connectivity of the human brain becomes more similar to the macaque brain" evidence that monkeys are not conscious!!? 🤣🤣🤣 🧠📈

A PhD position is open in @peelen.bsky.social Lab at the Donders Institute - please spread the word and consider applying if you are interested about how imagery and perception relate to each other www.ru.nl/en/working-a... - plus we are fun people to work with ! :)

The registration for the #ASSC28 #ASSC2025 is now open. Be early to profit from the early-bird registration. assc2025.gr/registration #consci

New preprint from our lab, in collaboration with Jeff Duyn's group at NIH!! 🚨Bergamo et al., "Thalamic involvement defines distinct slow-wave subtypes in NREM sleep." Link: www.biorxiv.org/content/10.1...

Tzioridou et al., "The Clinical Neuroscience of Lucid Dreaming" - Neuroscience & Biobehavioral Reviews www.sciencedirect.com/science/arti...

🚨🚨🚨 New Dataset out! Today we release the THINGS Ventral-stream Spiking Dataset (TVSD) to become part of @martinhebart.bsky.social's THINGS initiative! In a @cp-neuron.bsky.social paper out today with Feng Wang, Matthew Self and Pieter Roelfsema, we describe the dataset in detail. More info 👇

Anita Lüthi & Maiken Nedergaard, "Anything but small: Microarousals stand at the crossroad between noradrenaline signaling and key sleep functions" - Neuron www.sciencedirect.com/science/arti...

Imageless imagery in aphantasia revealed by early visual cortex decoding www.cell.com/current-biol...

New preprint out with @algarwegian.bsky.social and Giulio Tononi arxiv.org/abs/2412.21111 Some questions we address 👇 🧵 @joannaszczotka.bsky.social @renzocom.bsky.social @ksks.bsky.social @anilseth.bsky.social @davidchalmers.bsky.social @romainbrette.bsky.social

Liu et al. "Sleep-stage dependent patterning of slowly propagating brain activity" - NPJ Biological Timing and Sleep www.nature.com/articles/s44...

Research on infraslow oscillations during NREM sleep is definitely a hot topic ! 🔥 New paper making the link between norepinephrine oscillations and glymphatic clearance 🧠🚿 @cellcellpress.bsky.social @nataliehauglund.bsky.social www.cell.com/cell/abstrac...

From Bernhard Staresina: "Sleep spindles can be experimentally moved across the brain! In our new study, @thom_jude shows how spindles during sleep track cortical hot spots created during wake with transcranial electrical stimulation." www.biorxiv.org/content/10.1...

Individualized temporal patterns drive human sleep spindle timing www.pnas.org/doi/10.1073/...

We have an open post doc position funded by an ERC Consolidator grant. It is 3 years full-time and we are looking for someone with expertise in molecular methods (engram tagging/opto/DREADDs/Immunohistochemistry) to join our big, team-science projects. www.genzellab.com/we-are-hiring

Can dreams help us see memory consolidation as it unfolds in the sleeping brain? In this new paper, we describe how dreams reactivate multiple memories simultaneously, combining fragments of recent and remote memory in a way that may be adaptive. 1/2 #SleepPeeps #neuroskyence #psychscisky

The Brain in the Operating Room: Understanding the Loss of Consciousness During General Anesthesia www.greymattersjournalvc.org/issue-9-arti... #neuroscience

Memory control deficits in the sleep-deprived human brain www.pnas.org/doi/10.1073/...

Sleep microstructure organizes memory replay www.nature.com/articles/s41...

Aperiodic neural activity distinguishes between phasic and tonic REM sleep - Journal of Sleep Research onlinelibrary.wiley.com/doi/10.1111/...

Arousal threshold reveals novel neural markers of sleep depth independently from the conventional sleep stages www.biorxiv.org/content/10.1...

Cool Christmas Eve neuroscience finding: "Our findings show that human breathing drives a slow hippocampal rhythm during sleep, sleep oscillations in the hippocampus couple to breathing, and respiratory coupling promotes coordination of sleep oscillations, suggesting a role in memory consolidation."