Seán Froudist-Walsh
@seanfw.bsky.social
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Computational Neuroscientist at University of Bristol
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Seán Froudist-Walsh
Kate Raworth
4 days ago
Big Doughnutty News. Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by
@andrewlfanning.bsky.social
and me. 🧵 1/
www.nature.com/articles/s41...
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Shervin Safavi
6 days ago
If you are @
#BernsteinConference
we have 4 posters, thread👇 P II 25, Tue 18–19:30:
abstracts.g-node.org/conference/B...
P IV 5, Wed 14-15:30:
abstracts.g-node.org/conference/B...
P II 25, Tue 18-19:30:
abstracts.g-node.org/conference/B...
P I 11, Tue 16:30-18:
abstracts.g-node.org/conference/B...
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Bernstein Conference 2025
Conference Abstracts
https://abstracts.g-node.org/conference/BC25/abstracts#/uuid/da745976-a41a-4fce-a7ff-574b668fa8b0
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Prof Rick Adams
6 days ago
Post doc job alert 📢! Announcing a v exciting job on a Wellcome-funded project in my group at UCL, looking at auditory hallucinations... Advert here 👀:
rb.gy/230w8l
- deadline is end of Oct. Please apply! 1/5
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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).
https://rb.gy/230w8l
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Joao Barbosa
10 days ago
Very excited for this year Bernstein!
@bernsteinneuro.bsky.social
We'll bring a bunch of new work, here's a thread with the summaries. Please check them out if you are interested in (low rank) RNN and distributed computations.
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Laurence Hunt
10 days ago
Looking for a PhD next year? Want to come and work on the next generation of OPM-MEG/EEG biomarkers in computational psychiatry? Apply for our MRC iCase studentship with
@mkflugge.bsky.social
, collabs with
@lilweb.bsky.social
+ industrial placement at P1Vital:
www.medsci.ox.ac.uk/study/gradua...
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Development of robust, single-subject markers of predictive inference for computational psychiatry
https://www.medsci.ox.ac.uk/study/graduateschool/mrcdtp/how-to-apply/icase-2026/development-of-robust-single-subject-markers-of-predictive-inference-for-computational-psychiatry
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More cool work linking cell-types, systems and cognition by
@jorgefmejias.bsky.social
and team.
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11 days ago
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Kris Jensen
12 days ago
I’m super excited to finally put my recent work with
@behrenstimb.bsky.social
on bioRxiv, where we develop a new mechanistic theory of how PFC structures adaptive behaviour using attractor dynamics in space and time!
www.biorxiv.org/content/10.1...
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Jake Quilty-Dunn
14 days ago
New publication forthcoming in BBS, co-authored with John Krakauer: a commentary on
@smfleming.bsky.social
&
@matthiasmichel.bsky.social
's groundbreaking target article. We critique widespread assumptions in cognitive neuroscience about the role of internal models in implicit cognition. (1/7)
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Golia Shafiei
14 days ago
Excited to share that our work introducing the Reproducible Brain Charts (RBC) data resource is now published in Neuron!! 🎉 📚 Read the paper:
authors.elsevier.com/c/1lpaF3BtfH...
🧠 Explore the RBC dataset:
reprobrainchart.github.io
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Cian O'Donnell
17 days ago
updated version of our paper on bayesian modelling for whole-brain cell count data:
elifesciences.org/reviewed-pre...
. People spend 1-2 years collecting these kinds of gene-expression/anatomy/IEG data... what's another 1-2 months learning + applying Bayes to get more stats bang for your buck 😍
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Very grateful to be among an inspiring group of
@ukri.org
Future Leaders Fellows for the next 4-7 years. We will infuse brain anatomy into AI to study shared principles and important differences in cognition across species.
www.ukri.org/news/ukri-an...
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UKRI announces winners of £120 million Future Leaders Fellowships
Research into the causes of lung cancer and Alzheimer’s disease are among 77 projects to be funded by UKRI’s Future Leaders Fellowships.
https://www.ukri.org/news/ukri-announces-winners-of-120-million-future-leaders-fellowships/
20 days ago
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Ken Miller
20 days ago
Haaretz wrote Hebrew-only article re IDF soldiers with PTSD from Gaza combat experiences. Various awful testimonies, including this from a sniper who daily served at GHF aid sites, w job to shoot any of the desperate unarmed people who crossed an invisible line.
www.haaretz.co.il/news/magazin...
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The Guardian
23 days ago
Universities around the world cut ties with Israeli academia over Gaza war
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Universities around the world cut ties with Israeli academia over Gaza war
Educational bodies from Europe to South America are boycotting Israeli institutions, though Universities UK said it did not support the action A growing number of universities, academic institutions and scholarly bodies around the world are cutting links with Israeli academia amid claims that it is complicit in the Israeli government’s actions towards Palestinians. According to Gaza’s health ministry, more than 63,000 people have been killed in the territory – the majority of them civilians – with the true toll likely far higher. UN-backed experts have confirmed parts of Gaza, much of which has been reduced to rubble, are now in a “man-made” famine. Continue reading...
https://www.theguardian.com/world/2025/sep/13/universities-around-the-world-cut-ties-with-israeli-academia-over-gaza-war?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu
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elia ayoub 🌱
24 days ago
ex-IDF chief confirms Gaza casualties over 200,000 That’s 10% of the entire population of Gaza in 2 years
www.theguardian.com/world/2025/s...
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‘We took the gloves off’: ex-IDF chief confirms Gaza casualties over 200,000
Retired general Herzi Halevi says ‘not once’ had legal advice constrained Israel’s military decisions in the strip
https://www.theguardian.com/world/2025/sep/12/israeli-ex-commander-confirms-palestinian-casualties-are-more-than-200000
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Bratislav Misic
26 days ago
The effect of spherical projections on spin tests for brain maps |
doi.org/10.1162/IMAG...
Spin tests are the de facto null model for map-to-map comparisons in brain imaging. Why don't they perfectly control false positives? @vincebaz.bsky.social explores ⤵️
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What determines where specialisation for sensory information occurs in the cortex? We observe a spatial competition between primary sensory areas and the Default Mode Network, using our new Spatial Component Decomposition method. Work by
@ulysse-klatzmann.bsky.social
, with Bazin & Daniel Margulies
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27 days ago
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bioRxiv Neuroscience
28 days ago
Spatial layout of visual specialization is shaped by competing default mode and sensory networks
https://www.biorxiv.org/content/10.1101/2025.09.08.674858v1
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john sakon
about 1 month ago
Excited to present our new work reading minds! Ok, not *that* kind of mind reading, but we have created a deep learning method capable of using single neuron recordings from people watching episodes of TV that can predict when they recall specific memories from the episode. 1/6
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Short- and long-term modulation of rat prefrontal cortical activity following single doses of psilocybin. New work in Molecular Psychiatry with Ross Purple, Rahul Gupta, Chris Thomas, Caroline Golden, Nicola Palomero,
@robincarhartharris.bsky.social
, Matt Jones
www.nature.com/articles/s41...
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Short- and long-term modulation of rat prefrontal cortical activity following single doses of psilocybin - Molecular Psychiatry
Molecular Psychiatry - Short- and long-term modulation of rat prefrontal cortical activity following single doses of psilocybin
https://www.nature.com/articles/s41380-025-03182-y
about 1 month ago
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"The entire cerebral cortex in one hemisphere corresponds to a large cookie". Presumably in surface area rather than computational capability. An underappreciated piece of wisdom on the macaque monkey brain from Felleman & Van Essen.
about 2 months ago
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Seán Froudist-Walsh
UR Center for Visual Science
about 2 months ago
OUT NOW in Communications Biology from Jude Mitchell: Marmosets are more easily distracted than macaques. Their brain cells have more dopamine receptors, which may make it harder to stay focused when unexpected things happen.
#URochesterResearch
doi.org/10.1038/s420...
@uor-braincogsci.bsky.social
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Higher dopamine D1 receptor expression in prefrontal parvalbumin neurons underlies higher distractibility in marmosets versus macaques - Communications Biology
Integrative anatomical, molecular, behavioral, and modeling evidence suggests that higher dopamine D1 receptor expression in prefrontal cortical parvalbumin neurons in marmosets likely contributes to…
https://doi.org/10.1038/s42003-025-08297-0
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Seán Froudist-Walsh
Jorge Mejias
about 2 months ago
We start strong on Monday at 15h, when we organize the Satellite Workshop 'RNNs making decisions' together with
@molanomazon.bsky.social
. Speakers
@summerfieldlab.bsky.social
,
@veronicachelu.bsky.social
,
@seanfw.bsky.social
and others:
sites.google.com/view/rnnsmak...
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RNNs making decisions
The goal of this CCN workshop is to host a scientific discussion on the study of decision-making using recurrent neural networks. The selected speakers will cover all aspects of decision-making, from ...
https://sites.google.com/view/rnnsmakingdecisions
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Seán Froudist-Walsh
Damien Fair
about 2 months ago
I still get chills Meet Mike *30+ years severe depression *first hospitalized @ 13y *20 meds *3 rounds of ECT *2 near-fatal suicide attempts Mike felt joy for the first time in decades after we turned on his new brain pacemaker or PACE see videos, read paper, follow thread
doi.org/10.31234/osf...
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This is an amazing opportunity. Such a great project in one of the best scientific environments in Europe (in my opinion), and you get to live in Barcelona.
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2 months ago
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katja heuer
2 months ago
1 To predict the behaviour of a primate, would you rather base your guess on a closely related species or one with a similar brain shape? We looked at brains & behaviours of 70 species, you’ll be surprised! 🧵Thread on our new preprint with
@r3rt0.bsky.social
,
doi.org/10.1101/2025...
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Lluís Fuentemilla
2 months ago
Are the brain's representational formats predetermined by its intrinsic architecture, or are they efficiently tuned to the statistical structure of the visual world? In our new study, we test these possibilities. So proud of this fantastic and inspiring work, led by
@jazzmaniatico.bsky.social
.
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Seán Froudist-Walsh
Mark Baxter 🏳️🌈🧂
2 months ago
It is truly astonishing that this paper was published without any references to previous studies using ME20.4-saporin in rhesus monkeys.
academic.oup.com/jnen/advance...
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Stereotactic lesioning of cholinergic cells by injection of ME20.4 Saporin in the nucleus basalis of Meynert in a rhesus monkey (Macaca mulatta)
Abstract. Cholinergic degeneration in the nucleus basalis of Meynert (NBM) is clinically linked to cognitive impairment and gait dysfunction in Alzheimer’s
https://academic.oup.com/jnen/advance-article/doi/10.1093/jnen/nlaf081/8205547
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Seán Froudist-Walsh
Edwin Dalmaijer
3 months ago
Lecturer JOB! There is a fixed-term (2 years) teaching-focussed Lecturer position open in our department! Focus is on (human!) cognitive neuroscience. I'm not part of the recruitment process, but always happy to answer any questions about Bristol and our School.
www.bristol.ac.uk/jobs/find/de...
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Details | Working at Bristol | University of Bristol
https://www.bristol.ac.uk/jobs/find/details/?nPostingId=195456&nPostingTargetId=378647
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In other words, the EU will continue to do nothing.
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2 months ago
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Seán Froudist-Walsh
Kevin Mitchell
3 months ago
Very pleased to say we have an Assistant Professor job opening (tenure track) in the Department of Genetics at Trinity College Dublin! 😀
www.jobs.ac.uk/job/DOA399/a...
- deadline is August 19th! Please repost!
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Jonny Smallwood
3 months ago
In a non trivial way the
#climate_crisis
is reducible to shortcomings in human intelligence. This idea is behind my new release with the Natural Philosophers with Attitude: "Hot Summer Nights". Please check it out! Spotify
open.spotify.com/album/0Tju52...
Soundcloud
soundcloud.com/npwa/sets/ho...
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Eli Sennesh
3 months ago
I'm gonna second the recommendation for Sterling & Laughlin and note that there's a fresh textbook on theoretical neurosci these days:
www.taylorfrancis.com/books/mono/1...
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Theoretical Neuroscience | Understanding Cognition | Xiao-Jing Wang |
This textbook is an introduction to Systems and Theoretical/Computational Neuroscience, with a particular emphasis on cognition. It consists of three parts:
https://www.taylorfrancis.com/books/mono/10.1201/9781003459361/theoretical-neuroscience-xiao-jing-wang
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Seán Froudist-Walsh
Petr Znamenskiy
3 months ago
6/ As BRISC does not depend on the availability of transgenic animals, it is readily applicable across brain areas and species to systematically investigate how microcircuit organization varies across the brain and the evolutionary tree. Preprint at
www.biorxiv.org/content/10.1...
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Barcoded Rabies In Situ Connectomics for high-throughput reconstruction of neural circuits
Sequencing of oligonucleotide barcodes holds promise as a high-throughput approach for reconstructing synaptic connectivity at scale. Rabies viruses can act as a vehicle for barcode transmission, than...
https://www.biorxiv.org/content/10.1101/2025.07.16.665048v1
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Seán Froudist-Walsh
Rhodri Cusack
3 months ago
Ireland launches global talent fund!
www.researchireland.ie/funding/glob...
If you're a neuroscience professor (assistant/associate/full) and would consider relocating to the vibrant and booming city of Dublin, please get in touch!
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Abigail Ruth Freeman
3 months ago
We are delighted to launch Global Talent Ireland - a programme to attract exceptional mid-career and established researchers from across the globe to Ireland.
@researchireland.ie
www.researchireland.ie/funding/glob...
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Seán Froudist-Walsh
Rob Mok
3 months ago
JOB ALERT: Computational Cognitive Neuroscience Postdoc position in Osaka, Japan! Possible start in October 2025 (contact me ASAP), or from April 2026. PLEASE REPOST!
#postdocjobs
#neuroskyence
#neuroscience
#psychscisky
#compneurosky
#neurojobs
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Seán Froudist-Walsh
3 months ago
My NYT op-ed this morning I’m a Genocide Scholar. I Know It When I See It.
www.nytimes.com/2025/07/15/o...
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Opinion | I’m a Genocide Scholar. I Know It When I See It.
https://www.nytimes.com/2025/07/15/opinion/israel-gaza-holocaust-genocide-palestinians.html?smid=nytcore-ios-share&referringSource=articleShare
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Likewise, would any Bernstein member be willing to support me and
@tgivanov.bsky.social
's membership application? Thanks!!
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3 months ago
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I will speak about this today in the
#CNS2025
workshop on "Cross-species modeling of brain structure and dynamics" in Florence.
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3 months ago
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Seán Froudist-Walsh
Communications Biology
3 months ago
Marmosets are more distractable than macaques. This study suggests that higher dopamine D1 receptor expression in prefrontal parvalbumin neurons is one of the main underlying reasons.
@seanfw.bsky.social
@tgivanov.bsky.social
www.nature.com/articles/s42...
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Higher dopamine D1 receptor expression in prefrontal parvalbumin neurons underlies higher distractibility in marmosets versus macaques - Communications Biology
Integrative anatomical, molecular, behavioral, and modeling evidence suggests that higher dopamine D1 receptor expression in prefrontal cortical parvalbumin neurons in marmosets likely contributes to ...
https://www.nature.com/articles/s42003-025-08297-0
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Seán Froudist-Walsh
Joao Barbosa
3 months ago
Is there any Bernstein member out there willing to support my membership application? 🙏
@bernsteinneuro.bsky.social
is one of my favorite conferences and I have been going for a while, but never became a member and would like to.
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Can't wait for tomorrow's
#CNS2025
workshop on "Cross-species modeling of brain structure and dynamics" organised by
@jchrispang.bsky.social
and
@elimuller.bsky.social
in Florence. I will speak about this line of work:
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3 months ago
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Seán Froudist-Walsh
Dan Levenstein
3 months ago
En route to
@cnsorg.bsky.social
#CNS2025
! ✈️ Talking Wednesdsy at the workshop on NeuroAI, and looking for postdocs - if you’re interested in studying sleep, navigation, or offline learning using a neuroAI approach, come say hi!
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Seán Froudist-Walsh
Textbook neuroscience teaches that anatomy dictates function. But which aspects of anatomy determine differences in function between species? We think neuroscience is now well-placed to tackle this question. Here is our attempt at one piece of the puzzle:
www.nature.com/articles/s42...
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Higher dopamine D1 receptor expression in prefrontal parvalbumin neurons underlies higher distractibility in marmosets versus macaques - Communications Biology
Integrative anatomical, molecular, behavioral, and modeling evidence suggests that higher dopamine D1 receptor expression in prefrontal cortical parvalbumin neurons in marmosets likely contributes to ...
https://www.nature.com/articles/s42003-025-08297-0
3 months ago
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Textbook neuroscience teaches that anatomy dictates function. But which aspects of anatomy determine differences in function between species? We think neuroscience is now well-placed to tackle this question. Here is our attempt at one piece of the puzzle:
www.nature.com/articles/s42...
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Higher dopamine D1 receptor expression in prefrontal parvalbumin neurons underlies higher distractibility in marmosets versus macaques - Communications Biology
Integrative anatomical, molecular, behavioral, and modeling evidence suggests that higher dopamine D1 receptor expression in prefrontal cortical parvalbumin neurons in marmosets likely contributes to ...
https://www.nature.com/articles/s42003-025-08297-0
3 months ago
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Seán Froudist-Walsh
Eleonora Russo
4 months ago
Into population dynamics? Coming to
#CNS2025
but not quite ready to head home? Come join us! at the Symposium on "Neural Population Dynamics and Latent Representations"! 🧠 📆 July 10th 📍 Scuola Superiore Sant’Anna, Pisa (and online) 👉 Free registration:
neurobridge-tne.github.io
#compneuro
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Seán Froudist-Walsh
Nadine Dijkstra
4 months ago
I am so excited to share that our paper 'A neural basis for distinguishing imagination from reality' is now published in
@cp-neuron.bsky.social
! 🧠✨ See thread below!
doi.org/10.1016/j.ne...
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John Butler
4 months ago
New pre-print with Rebecca Brady on mathematical models to simulate audio-visual reaction time tasks. This debutant paper has three main goals: 1. To simulate different mechanisms of multisensory integration and compare with the behavioural findings 1/8
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Ireland can become a place of world-changing inventions that impact society through indigenous companies. This can future-proof the economy. Ireland has the young talent. It needs the investment to keep them.
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4 months ago
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The fact that universities charge PhD "students" huge tuition fees during the research portion of their PhD is a big scam.
4 months ago
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