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Posts by Sam Verschooren

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New paper in Imaging Neuroscience by Leonhard H. Drescher, Jan R. Wiersema, et al:

An fMRI examination of the role of the Locus Coeruleus in state regulation in ADHD

doi.org/10.1162/IMAG...

1 week ago 12 2 0 1
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The contribution of default mode network areas to visual perception Visual perception and accompanying sensory activity are strongly shaped by top-down influences. Although several sources of this influence have been thoroughly examined in the research literature, one...

Very interesting sounding paper on the role of the default mode network in visual perception by Ujhelyi, Korda & Zaretskaya. The authors propose that the DMN provides top-down information from memory and semantic knowledge to guide perception. #neuroskyence

1 week ago 58 10 1 0

Perhaps Magyar's most important promise, and the one that certainly resonates with voters: "never again a country without consequences!"

The crowd chants: "To prison! To prison!" [with the corrupt officials of the outgoing government]

1 week ago 8537 1764 76 368

Our latest findings: bringing together the core insights so far from our NWO-funded project on "Externally driven internal attention", led by @annavanharmelen.bsky.social: www.biorxiv.org/content/10.6...

1 week ago 23 7 1 1
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I am pleased to announce the Embodied Minds Summit, a two-day gathering on interoception, consciousness, and the future of self-understanding in the age of artificial intelligence. May 2–3, 2026 | Los Angeles
embodiedminds.ai

2 weeks ago 19 7 2 1
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Students should read primary literature, not AI summaries Trainees need to learn how to identify and understand a neuroscience paper’s major takeaways without outsourcing the work to large language models.

Trainees need to learn how to identify a paper’s major takeaways and integrate them into their understanding. In her essay, @norabradford.bsky.social argues that this skill doesn’t come from outsourcing the work to large language models.

#neuroskyence

www.thetransmitter.org/neuro-educat...

3 weeks ago 43 22 1 4
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A new paper in Science measured the prevalence of social sycophancy across 11 leading large language models. The model’s responses were nearly 50% more sycophantic than humans’, even when users engaged in unethical, illegal, or harmful behaviors.
www.science.org/doi/10.1126/...

3 weeks ago 83 52 1 12
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An fMRI examination of the role of the Locus Coeruleus in state regulation in ADHD Abstract. The state regulation deficit account of ADHD posits that symptoms and performance deficits associated with ADHD are context-dependent and explained by a deficit in arousal regulation. Resear...

📢 New paper out in Imaging Neuroscience!

🧠 We used high-resolution fMRI to examine the #LC the brain's primary noradrenergic nucleus, as a neurobiological substrate of state regulation deficits in #ADHD.

Highlight of the result in the comments!

📄 Read the full paper here: doi.org/10.1162/IMAG...

3 weeks ago 4 1 2 0
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Repeated Viewing of a Film Clip Changes Event Timescales in The Brain Many everyday experiences share a recurring structure: routines, familiar routes, rewatched films, and replayed songs. How do repeated encounters with such structure alter the brain’s representations ...

How do the brain’s event representations change as we gain familiarity with an experience?

Brain regions’ representations can become coarser or finer as events become familiar. Slow-timescale structure predicts memory.

Excited to share this work w/ Narjes Al-Zahli & @chrisbaldassano.bsky.social!

4 weeks ago 107 39 0 1

1/8 New preprint alert!

How are signals from the heart encoded in the brain?
What could be the functional implications of cardioception?

We found that neurons in the posterior insular cortex are precisely tuned to heartbeats, and that this cardio-insular coupling supports emotion coding in mice.

4 weeks ago 87 39 2 5
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The puzzle of profitless pre-cues

Our recent review led by Julie Bugg is out in PB&R. We explore why advance warnings to pay attention often fail to improve proactive cognitive control in conflict tasks. We introduce the TEPID framework to explain this.
link.springer.com/epdf/10.3758...

1 month ago 15 7 1 1
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The danger of legitimising hate through academia

This is excellent: “The question is not whether Cofnas should be permitted to hold his views. The question is whether a public research university in Belgium should be lending institutional credibility to those views, funding their dissemination, and providing them the cover of academic legitimacy”

1 month ago 37 23 1 2

@philippmusfeld.bsky.social , @joschadutli.bsky.social, @koberauer.bsky.social and I wrote up the result of three years of in lab discussions on setting priors in GLMs.

Hope some of you find the proposed workflow and our recommendations helpful!

#bayes #glm #brms #rstats

1 month ago 28 10 2 1
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🚀 New preprint out! With @toninfrc.bsky.social, @michaelgaebler.com & Ł. Okruszek: "Lost in Emotional Space". We introduce emotional bandwidth, a new way to measure how people navigate their emotional landscape in daily life, and link it to depression and loneliness using experience sampling 🧵 1/5

1 month ago 17 6 1 2
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A Shared Theta-Rhythmic Process for Selective Sampling of Environmental Information and Internally Stored Information Selective attention is the collection of mechanisms through which the brain preferentially processes behaviorally important information. Many everyday tasks, such as shopping for groceries, require se...

We have to direct attention to both the outside world and our internal thoughts and memories. This process of attentional selection occurs rhythmically, with a shared theta rhythm associated with sampling internal and external information.

Neat work by Cavanah & Fiebelkorn!

1 month ago 26 3 1 0

Proud to share that Stefan Weinhardt (not on Bluesky) actually won a poster award at #MBBS2026 #MindBrainBody, congrats Stefan!🥳 Keep an eye on his work :)

#neuroskyence

1 month ago 18 3 0 0
Introductory slide “Jointly advancing the reproducibility of peripheral physiology analysis: the Brain-Body Analysis Special Interest Group (BBSIG)” presented at the 13th MindBrainBody Symposium

Introductory slide “Jointly advancing the reproducibility of peripheral physiology analysis: the Brain-Body Analysis Special Interest Group (BBSIG)” presented at the 13th MindBrainBody Symposium

Final slide with team picture

Final slide with team picture

Overwhelmed by the collegial support and positive feedback received for our Brain-Body Analysis Special Interest Group (BBSIG) 🥹 thanks to our amazing team making this possible!

Want to try out our pipelines for ECG, PPG (and soon respiration)?
🔗 www.bbsig.de

#MBBS2026 #MindBrainBody #neuroskyence

1 month ago 29 4 2 1
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Today is the day. Looking forward to my Special Talk at the #MindBrainBody Symposium introducing the Brain-Body Analysis Special Interest Group (BBSIG)… for now, I’m having breakfast with my BBSIG-themed mug ☕️

🗓️ March 11, 13:00-14:00
#MBBS2026

1 month ago 27 4 1 1
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1 month ago 1 1 0 0

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1 month ago 1 1 1 0

Very excited to present my poster on the transition dynamics of attention later today at #MindBrainBody #MBBS2026 #MBB And even more excited to see my students presents theirs, addressing different questions raised by this framework (see below) :)

1 month ago 17 4 1 0
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M. Aursand
📍C18
📆 Mar 10, 15:20

Finally, we introduce the interoceptive flexibility task, capturing dynamical transitions toward interoceptive attention. It is well-established that "regular" attentional transitions carry a performance cost, but this remains open for interoceptive flexibility [3/3]

1 month ago 10 3 1 1
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S. Weinhardt
📍C13
📆 Mar 10, 15:20

Following this, we investigate how attentional transitions are shaped by bodily rhythms 🧠🫀🫁 Using behaviour, pupillometry, ECG, and respiration, we uncover the interoceptive and neuromodulatory influences that push and pull attention within this state space [2/3]

1 month ago 11 3 1 2
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@samversc.bsky.social
📍D13
📆 Mar 10, 16:20

Our attention focus regularly shifts between different states: external vs. internal, on- vs. off-task. We integrate them in a novel state space and show distinct dynamical transitions to off-task attention during external vs. internal attention task [1/3]

1 month ago 9 3 1 1

Hello sunny Berlin 👋☀️
The #MindBrainBody Symposium kicks off today and we’re excited to dive into three days of engaging discussion and new ideas!

Our MBE group is bringing several posters & talks this year: come find us and chat about our research! 💬

See below to know where to spot us 📌
#MBBS26

1 month ago 14 4 1 1

lmao i wish for this dipshit a lifetime of lawyers talking like this

1 month ago 10 3 0 0

The #MindBrainBody Symposium 2026 will start tomorrow.

The program is now online: mindbrainbody.de

Safe travels everybody and very much looking forward to seeing you there ✈️🌍🚞🥾

#MBB2026 #MBB

1 month ago 25 8 0 1
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Daily Paced Breathing Sessions Induce Left Orbitofrontal Volume Changes Linked to Cognitive Outcomes Oscillatory coupling between respiration, heart rate, and cortical function is fundamental to physiological regulation yet remains poorly characterized in humans. Diminished respiratory heart rate var...

New preprint highlighting the involvement of the left orbitofrontal cortex (OFC) in oscillatory cardiorespiratory dynamics

www.medrxiv.org/content/10.6...

1 month ago 13 3 0 0
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Breaking: “sycophantic AI distorts belief, manufacturing certainty where there should be doubt” LLMs are an epistemic nightmare

LLMs are an epistemic nightmare.

open.substack.com/pub/garymarc...

1 month ago 109 32 5 8

Join our lab in Geneva, as a postdoc working on #workingmemory, with both Jarrod Lewis-Peacock and myself !

1 month ago 25 19 0 1