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Benjy Barnett

@benjyb.bsky.social
572 followers 558 following 59 posts

Post doc in the Uncertainty Lab at Birkbeck University. Consciousness + everything that might mean.

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Reposted by Benjy Barnett
Aeon Magazine @aeon.co · 27/07/2026
Despite its imposing stature and importance to ecosystems, the northern cassowary of New Guinea is rarely seen in the wild. This short film documents the ornithologist Yoki Hadiprakarsa and wildlife photographer Tim Laman’s eight-month search for the elusive bird
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Scientists and locals unite to film a large, elusive New Guinean bird | Aeon Videos
Join the search for the elusive cassowary, a big bird that plays an outsized role in maintaining its rainforest home
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David Barner @drbarner.bsky.social · 17/03/2026
Here's a link to the now published paper on how children acquire the meaning of the word "zero" with @yuyanfei31.bsky.social www.sciencedirect.com/science/arti...
sciencedirect.com
Training “Zero” in preschoolers: Fast referential learning, slow relational integration
Children's understanding of the number word “zero” typically lags behind positive numbers. According to stage theories, they first interpret “zero” as…
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Aaron Kaltenmaier @akalt.bsky.social · 06/03/2026
Excited to share that our MEG project is now out in Current Biology! We show how visual content codes relate to motor oscillations in telling time. Huge thanks to Quirin Gehmacher, Peter Kok, Matt Davis and Clare Press (bsky links below).🧵 authors.elsevier.com/sd/article/S...
authors.elsevier.com
ScienceDirect.com | Science, health and medical journals, full text articles and books.
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Daniel Yon @danieljamesyon.bsky.social · 27/02/2026
Check out Benjy’s new paper, the first from his postdoc in the lab! 👁️ 🧠 It reveals how our inferences about what’s present and absent in the external world are calibrated by perceiving w/ others. And we come to detect what our partners can. Thread below 👇 @benjyb.bsky.social @leverhulme.ac.uk
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Benjy Barnett @benjyb.bsky.social · 27/02/2026
Do our social interactions influence what we become aware of? In our❗new preprint❗@danieljamesyon.bsky.social and I delve into this question: asking whether joint decision making in a detection task can bias awareness reports. osf.io/preprints/ps... 🧵
osf.io
OSF
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Krisztina Jedlovszky @kjedlovszky.bsky.social · 11/02/2026
Happy to have the preprint of my work in @philcorlett.bsky.social's lab out 🎊 read below to see how experienced volatility influences social hallucinations in paranoid perception
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Caitlin Gilbert @caitlingilbert.bsky.social · 28/01/2026
In response to announcement that he will be a new CBS contributor, Andrew Huberman tweeted “I’ve always gone issue-by-issue on health & science, spoken to experts w/a range of takes & presented where I see the center of (data) mass pointed. I’ll do the same with @CBSNews”. In Sept he posted this:
Screenshot of tweet from Huberman that reads: “The other is that dog breeds w/different shaped heads are predictive of their demeanor and intelligence. And while I don’t! believe in Phrenology I now do pay some attention to how the shapes of peoples heads relates to their intellect and steadiness, or lack thereof.”
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Nadine Dijkstra @nadinedijkstra.bsky.social · 20/01/2026
So excited to see this lovely paper with @benjyb.bsky.social, @matanmazor.bsky.social and @giuliacabbai.bsky.social published in @nconsc.bsky.social! academic.oup.com/nc/article/2...
academic.oup.com
Vivid imagery is reported faster than weak imagery
Abstract. Visual imagery and external perception rely on similar representations. However, whether the same processes underpin the subjective appraisal of
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Benjy Barnett @benjyb.bsky.social · 19/01/2026
Out now in @nconsc.bsky.social 🧠😶‍🌫️ academic.oup.com/nc/article/2...
academic.oup.com
Vivid imagery is reported faster than weak imagery
Abstract. Visual imagery and external perception rely on similar representations. However, whether the same processes underpin the subjective appraisal of
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Daniel Yon @danieljamesyon.bsky.social · 16/12/2025
I've got a fully-funded PhD studentship open at @birkbeckpsychology.bsky.social, investigating social learning about metacognition & awareness, w/ behavioural studies & neuroimaging (fMRI) - thanks to @leverhulme.ac.uk More details here: www.jobs.ac.uk/job/DPV831/p... #cogsci #neuroskyence
jobs.ac.uk
PhD Studentship: Social Learning of Metacognition and Awareness at Birkbeck, University of London
jobs.ac.uk now advertising a PhD Studentship: Social Learning of Metacognition and Awareness Visit jobs.ac.uk to apply and to browse more PhD opportunities.
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Nadine Dijkstra @nadinedijkstra.bsky.social · 27/11/2025
I am very excited to share our new preprint, spearheaded by the brilliant @lunahuestegge.bsky.social, w/ @peterkok.bsky.social and others: ‘An attempt to push mental imagery over the reality threshold using non-invasive brain stimulation’ doi.org/10.31234/osf...
doi.org
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Rutger Bregman @rutgerbregman.com · 25/11/2025
I wish I didn’t have to share this. But the BBC has decided to censor my first Reith Lecture. They deleted the line in which I describe Donald Trump as “the most openly corrupt president in American history.” /1
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Maia Armstrong @maiajuliet.bsky.social · 11/11/2025
super excited to say that the first paper from my PhD has been published in Neuroscience and Biobehavioral Reviews 🧠!! “I could have done otherwise”: the neural bases of counterfactual representations -> doi.org/10.1016/j.ne...
doi.org
Redirecting
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Marcel S. Kehl @mskehl.bsky.social · 27/10/2025
🚨Preprint: Semantic Tuning of Single Neurons in the Human Medial Temporal Lobe 1/8: How do human neurons encode meaning? In this work, led by Katharina Karkowski, we recorded hundreds of human MTL neurons to study semantic coding in the human brain: doi.org/10.1101/2025...
doi.org
Semantic Tuning of Single Neurons in the Human Medial Temporal Lobe
The Medial Temporal Lobe (MTL) is key to human cognition, supporting memory, emotional processing, navigation, and semantic coding. Rare direct human MTL recordings revealed concept cells, which were ...
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Peter Kok @peterkok.bsky.social · 21/10/2025
@dotproduct.bsky.social's first first author paper is finally out in @sfnjournals.bsky.social! Her findings show that content-specific predictions fluctuate with alpha frequencies, suggesting a more specific role for alpha oscillations than we may have thought. With @jhaarsma.bsky.social. 🧠🟦 🧠🤖
jneurosci.org
Contents of visual predictions oscillate at alpha frequencies
Predictions of future events have a major impact on how we process sensory signals. However, it remains unclear how the brain keeps predictions online in anticipation of future inputs. Here, we combin...
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Philip Ball @philipcball.bsky.social · 26/09/2025
And as for writing, don't get me started. Most often, the process of writing is not a laborious business of transcription, but a process of thinking itself. I'm not about to outsource my thinking to a machine.
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George Monbiot @georgemonbiot.bsky.social · 28/07/2025
I know there's a risk of amplifying the fascist horror show, but I think we need to be aware of just how far things are going, especially as this man is a Republican candidate for governor of California. All the old safeguards are being deliberately torn down, and the unspeakable normalised.
A post on X by Kyle Langford, with a composite photo showing him standing outside the gates of Auschwitz, and the caption: "My zero unemployment plan", with an emoji of factory chimneys.
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flowerville @flowerville.bsky.social · 27/07/2025
Albert Camus to René Char (1957) Camus-Char: Correspondence 1946-1959
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Benjy Barnett @benjyb.bsky.social · 25/07/2025
A ✨bittersweet✨ moment – after 5 years at UCL, my final first-author project with @smfleming.bsky.social is ready to read as a preprint! 🥲
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Jason da Silva Castanheira @jasondasilvac.bsky.social · 24/07/2025
Very proud to share this one🥹! We show that personalized signatures of brain activity are heritable and relate to the expression of specific genes. That means my brain-fingerprint is very similar to my twin brother's! #ResearchIsMeSearch🧠 🧬 ♊️
science.org
Genetic foundations of interindividual neurophysiological variability
Individual brain activity profiles are shaped by lifelong genetic influences.
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Nadine Dijkstra @nadinedijkstra.bsky.social · 23/07/2025
After five years of confused staring at Greek letters, it is my absolute pleasure to finally share our (with @smfleming.bsky.social) computational model of mental imagery and reality monitoring: Perceptual Reality Monitoring as Higher-Order inference on Sensory Precision ✨ osf.io/preprints/ps...
osf.io
OSF
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Jianghao Liu @jianghaoliu.bsky.social · 23/07/2025
Is vivid imagery reported faster than weak imagery? YES. There is an inverse correlation between subjective vividness and RTs in imagery tasks (N=117). doi.org/10.1016/j.co...
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Giulia Cabbai @giuliacabbai.bsky.social · 23/07/2025
Always late to the party, but really excited to share this new preprint led by @benjyb.bsky.social where we find an intriguing link between vividness ratings and reaction times!🧠💭
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Matan Mazor @matanmazor.bsky.social · 23/07/2025
Confidence in absence as confidence in counterfactual visibility: a CogSci proceedings paper with star MSc student Maya Schipper, is now out on PsyArXiv: osf.io/preprints/ps... 🧵👇
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Benjy Barnett @benjyb.bsky.social · 21/07/2025
🚨New preprint🚨 out with the dream team @matanmazor.bsky.social @giuliacabbai.bsky.social and @nadinedijkstra.bsky.social! We report a novel and robust effect across five different datasets: vivid imagery is reported faster than weak imagery. 📝: osf.io/preprints/ps...
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Aeon Magazine @aeon.co · 17/07/2025
’Consciousness is the taste of a lemon, the blueness of the sky’ This approach to defining consciousness is intuitively compelling, but how exactly does it work? And what kind of insight into consciousness might it deliver?
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How jazz and dolphins can help explain consciousness | Aeon Essays
Is consciousness like jazz, something hard to pin down? Or is it more like the biology of dolphins, odd but natural?
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dorottya hetenyi @dotproduct.bsky.social · 16/07/2025
Hellohello again! Tomorrow at 5:15pm I’m giving a short talk on our latest MEG study about our very well-loved oscillating perceptual predictions @meguki2025.bsky.social. Come by and talk brains! There are amazing talks and very cool science happening all around! MEGUKI 2025👌
meguk.ac.uk
Programme – MEG UKI
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Eli Valley @elivalley.bsky.social · 25/06/2025
And the Being Normal olympics begin.
Betar tweeting "We urge all Jews to evacuate NYC," retweeting a Republican Jewish Coalition tweet reading "Evacuate NYC immediately. Thank you for your attention to this matter."
https://x.com/Betar_USA/status/1937687892933116384
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Trends in Cognitive Sciences @cp-trendscognsci.bsky.social · 18/06/2025
Online Now: Fixed and flexible perceptual rhythms
dlvr.it
Fixed and flexible perceptual rhythms
Our sensory inputs are never identical across time and contain temporal structure. Cognitive scientists have recently been fascinated by how these sensory rhythms interact with neural oscillatory rhythms to dictate perception. However, there are parallel lines of enquiry that propose clear, but apparently incompatible, answers to this question. One largely suggests that neural oscillations are flexible and adjust to the temporal structure of the external world. Another suggests that they are fixed by intrinsically determined processes, like our own motor routines or local neural architectural constraints. Here, we highlight how the literature must now crucially ask how rhythmic sources are combined to determine sensory and, in turn, motor processing. To this end, we offer a model based around statistical (Bayesian) learning principles.
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Chris Bird @chrismbird.bsky.social · 11/06/2025
Really nice study led by Claire Lancaster and supported by other brilliant Sussex colleagues - in particular former PhD student Jess Daly. Greebles task is sensitive to subtle perceptual deficits in APOE e4 carriers in mid-life (which get worse with age and number of e4 alleles).
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Daniel Yon @danieljamesyon.bsky.social · 06/06/2025
Looking for a PhD in #psychology or #cogneuro ? I’m recruiting a fully-funded @leverhulme.ac.uk PhD student to join my lab at @birkbeckpsychology.bsky.social. If you’re interested in metacognition, learning, social cognition and culture I’d love you to apply 🧠👇 www.jobs.ac.uk/job/DNJ330/p...
jobs.ac.uk
PhD Studentship: Public Communication and Private Confidence at Birkbeck, University of London
Find a PhD Studentship: Public Communication and Private Confidence on jobs.ac.uk, the top job board in higher education. Click to view more!
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Dr Lucy Foulkes @lucyfoulkes.bsky.social · 21/05/2025
I’m in the Guardian today, arguing that we should stop them all-class mental health lessons in schools I've thought very carefully about ‘going public’ with this, because it's a sensitive argument to make, especially in the face of so many young people struggling. (cont 🧵) tinyurl.com/vun92cz7
theguardian.com
Mental-health lessons in schools sound like a great idea. The trouble is, they don’t work | Lucy Foulkes
All-class therapy sessions don’t help, and may even make matters worse. The evidence shows we need different solutions, says Dr Lucy Foulkes, an academic psychologist at Oxford University
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Benjy Barnett @benjyb.bsky.social · 06/05/2025
Whenever you get a negative review back, remember, it can never be as bad as this annihilation of Robbie Williams’ art. www.theguardian.com/artanddesign...
theguardian.com
Robbie Williams: Radical Honesty review – ‘Tone deaf, self-important, incredibly bad art’
The former Take That singer’s show features line drawings filled with therapy speak, greeting-card banter and meaningless affirmations. Can this really be presented as art?
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Department of Imaging Neuroscience @imagingneuroucl.bsky.social · 25/04/2025
🎺 #BrainMeeting 🧠 Alert! Next Friday, May 2nd, our brain meeting speaker will be Ben Harvey. His talk is entitled “Human quantity processing, from sensory to cognitive systems” You're welcome to join us in person or online. Details here: www.fil.ion.ucl.ac.uk/event/human-...
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Paz Bar-Tal @pazbartal.bsky.social · 15/04/2025
🚨 Preprint alert 🚨 After 4 years of work, our new research on the Sense of Reality is finally out! Using Virtual Reality, we investigate our response to Virtual Hallucinations across different reality domains! Discover how our minds and bodies react when reality isn't quite what it seems...
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RSPB @rspb.bsky.social · 01/04/2025
Extract 9/18
A Cormorant stands statuesque on a jetty, wings held wide in the classic drying pose. The translated phrase: 

“Observe. Me.”
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Steve Fleming @smfleming.bsky.social · 13/03/2025
Very exciting new paper in @nature.com exposing how human PFC supports basis functions for social decision-making - led by @uclpals.bsky.social colleague and MetaLab member @mkwittmann.bsky.social Congratulations!
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Benjy Barnett @benjyb.bsky.social · 10/03/2025
Very honoured to have written a little something for @aeon.co about zero, absence, and consciousness. It was a real pleasure to write, and very curious to know what people think! 0️⃣🧠 #PsychSciSky #neuroskyence #consci
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George Monbiot @georgemonbiot.bsky.social · 07/03/2025
This guy, @albertburneko.bsky.social, is a genius. Please read his brilliant article on Elon Musk's deranged and morally repugnant Mars colonisation schtick. defector.com/neither-elon...
defector.com
Neither Elon Musk Nor Anybody Else Will Ever Colonize Mars | Defector
Mars does not have a magnetosphere. Any discussion of humans ever settling the red planet can stop right there, but of course it never does. Do you have a low-cost plan for, uh, creating a gigantic ac...
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Steve Fleming @smfleming.bsky.social · 05/03/2025
We're recruiting for new postdoc and RA positions on our @erc.europa.eu project "ConsciousComputation" To apply and for more details, please see: RA: www.ucl.ac.uk/work-at-ucl/... Postdoc: www.ucl.ac.uk/work-at-ucl/... Very happy to chat to anyone interested! 🧠🧪
ucl.ac.uk
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Peter Kok @peterkok.bsky.social · 14/02/2025
We have an opening for a 12 month Research Assistant post, funded by an ERC grant. The postholder would help with several neuroimaging projects, including MEG and 7T fMRI. Please repost and share with anyone who may be interested. www.ucl.ac.uk/work-at-ucl/... #neuroskyence #Neuroimaging
ucl.ac.uk
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Benjy Barnett @benjyb.bsky.social · 12/02/2025
Just a reminder that Elon Musk did an unambiguous Nazi Salute in front of the whole world a few days ago and the public discussion lasted all of 5 minutes - the Royal Society covers itself in shame the longer they stay silent
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Stephen Curry @scurry.bsky.social · 11/02/2025
An open letter to the President of the @royalsociety.org – time to stand up for your values. occamstypewriter.org/scurry/2025/...
occamstypewriter.org
An open letter to the President of the Royal Society – time to stand up for your values | Reciprocal Space
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ARC ETHOS @arcethos.bsky.social · 10/02/2025
Meet the Team: @benjyb.bsky.social is working as a Postdoctoral Fellow on ETHOS. He is helping @nadinedijkstra.bsky.social test the richness of higher-order representations using MEG. See more about Benjy here www.arc-ethos.org/news and on his website benjybarnett.github.io
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Benjy Barnett @benjyb.bsky.social · 05/02/2025
beautifully written essay exploring how modern therapy may be built on castles made of sand - and what might be a better path to inner peace aeon.co/essays/i-am-...
aeon.co
I am a better therapist since I let go of therapeutic theory | Aeon Essays
After decades of practising psychotherapy, I believe it has little foundation in science and often causes harm
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Elisa Fadda @elisafadda.bsky.social · 25/01/2025
What would I like to see? I would like to see Elon Musk expelled from the Royal Society. Thank you!
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Sir Norman of Nowhere. CSE. 🏴‍☠️ @sirnorman.bsky.social · 21/01/2025
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Aidan Horner @aidanhorner.bsky.social · 22/12/2024
I often wonder how some academics are so confident in their scientific opinion, and whether I should have stronger opinions on specific theories. Then I realise I do have strong opinions on how little we actually know about the brain and that we should be less theoretically dogmatic.
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Annie Hickox @dranniehickox.bsky.social · 20/12/2024
Looks like the Body Keeps the Score may have tried to rig the game.👇 www.motherjones.com/media/2024/1...
motherjones.com
What the most famous book about trauma gets wrong
People kept telling me to read "The Body Keeps the Score." I was shocked at what it actually says.
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Jonathan Birch @birchlse.bsky.social · 12/12/2024
Mona-Marie Wandrey & me on the need to take a precautionary approach towards patients in a so-called "vegetative state" (and the term is part of the problem!). theconversation.com/its-hard-to-...
theconversation.com
It’s hard to distinguish conscious from unconscious states in patients – a more precautionary approach is needed
Standard medical exams miss subtle signs of awareness in around 40% of cases.
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