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Elliott Wimmer

@elliottwimmer.bsky.social
3.2K followers 384 following 29 posts

interested in how we learn and later use knowledge in decisions, and how those processes can go awry in psychiatric disorders. LMDlab @UCL, MRC fellow.

PostsRepliesMedia
Reposted by Elliott Wimmer
Quentin Huys @docqhuys.bsky.social · 21/12/2025
Postdoctoral research position in #ComputationalPsychiatry and #EEG as part of relmed.ac.uk trial testing reinforcement learning as biomarker for antidepressant treatment response. www.ucl.ac.uk/work-at-ucl/... @uclbrainscience.bsky.social @mikebrowning.bsky.social @relmed.bsky.social
relmed.ac.uk
Antidepressant treatment shouldn't be a guessing game. RELMED is working towards using advanced research to predict which medication is most likely to help each person along their individual path to recovery.
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Quentin Huys @docqhuys.bsky.social · 01/10/2025
New #job alert! Clinical research fellow / postdoc in #computationalpsychiatry at the @mpc-comppsych.bsky.social / @uclqsion.bsky.social and UCL psychiatry. We will aim to understand the computations engaged by serotonin in the treatment of depression. Please re-sky. www.ucl.ac.uk/work-at-ucl/...
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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Elliott Wimmer @elliottwimmer.bsky.social · 28/08/2025
📢 We're hiring a Research Assistant in cognitive neuroscience & computational psychiatry! 📢 Join us at UCL to conduct an MEG study of reward & memory, exploring how brain signals link to variability in apathy and anhedonia. 🔗 apply from next week: lmdlab.github.io 🚨closes September 12th!
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Tobias Hauser @tobiasuhauser.bsky.social · 19/08/2025
📢 We are hiring! 📢 For our @wellcometrust.bsky.social grant on information gathering biases in #OCD and #Schizophrenia, we are looking for a Postdoc in Computational Modelling, supervised by Peter Dayan and myself. Interested? See all the details in the job advert here: devcompsy.org/wp-content/u...
media.tenor.com
a penguin is sticking his head out of a hole next to a job application
ALT: a penguin is sticking his head out of a hole next to a job application
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Nico Schuck @nicoschuck.bsky.social · 22/08/2025
Delighted to share our work on replay and successor representations! We find replay during very short task pauses in human visual cortex that is linked to learning SRs & happens when learning is implicit. Study led by @lnnrtwttkhn.bsky.social #compneuro #neuroskyence www.pnas.org/doi/10.1073/...
pnas.org
Replay in the human visual cortex during brief task pauses is linked to implicit learning of successor representations | PNAS
Humans can implicitly learn about multistep sequential relationships between events in the environment from their statistical co-occurrence. Theore...
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Elliott Wimmer @elliottwimmer.bsky.social · 20/08/2025
🧵 New paper! We studied depression symptoms and goal-directed decisions under uncertainty @shiyiliang.bsky.social, with @evanrussek.bsky.social & @robbrutledge.bsky.social Surprisingly, we found that apathy–anhedonia was linked to enhanced goal-directed behavior. www.biorxiv.org/content/10.1...
biorxiv.org
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Peter Kok @peterkok.bsky.social · 08/08/2025
We are recruiting a new PI at the FIL @imagingneuroucl.bsky.social, Associate or Full Professor. This is an amazing place to do cognitive neuroscience, in the heart of London. If you or someone you know might be interested, please pass it on. #neuroskyence www.ucl.ac.uk/work-at-ucl/...
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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Elliott Wimmer @elliottwimmer.bsky.social · 11/04/2025
Postdoc opening - highly recommended!
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Elliott Wimmer @elliottwimmer.bsky.social · 20/03/2025
Epic dopamine / VTA neuron diversity paper
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Elliott Wimmer @elliottwimmer.bsky.social · 19/03/2025
We are excited to post a new preprint with Shiyi Liang @shiyiliang.bsky.social: 'Reinforcement learning is positively associated with anhedonia symptoms' osf.io/preprints/ps... (a bit late here – a version was online back in December) @mpc-comppsych.bsky.social
osf.io
OSF
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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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Sucharit Katyal @sucharit.bsky.social · 23/02/2025
Our paper where we use computational modelling to study how some people continue to be underconfident in their abilities despite having intact performance out in Nature Communications @naturecomms.bsky.social with @smfleming.bsky.social @docqhuys.bsky.social Ray Dolan
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Marco K Wittmann @mkwittmann.bsky.social · 13/03/2025
New paper from our lab now in @nature.com . We show that our brains use basis functions or "building blocks" to navigate social interactions. Rather than tracking every individual separately, social information is compressed into patterns that can be flexibly combined. www.nature.com/articles/s41...
nature.com
Basis functions for complex social decisions in dorsomedial frontal cortex - Nature
A study combining group decision-making tasks with fMRI shows that the brain’s dorsomedial prefrontal cortex uses basis functions, similar to those in the visual, motor and spatial domains, to re...
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Reposted by Elliott Wimmer
CLaE @claeneuro.bsky.social · 17/12/2024
Neuron Reconstructing a new hippocampal engram for systems reconsolidation and remote memory updating www.cell.com/neuron/abstr...
cell.com
Reconstructing a new hippocampal engram for systems reconsolidation and remote memory updating
This study demonstrates that hippocampal activity during remote recall is crucial for the reconsolidation of remote memory, also called systems reconsolidation, with new hippocampal engram cells recruited to enable memory updating. The findings reveal that adult neurogenesis supports this recruitment process and the role of mPFC projections to the hippocampus and amygdala in systems reconsolidation.
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Christian Büchel @christianbuchel.bsky.social · 19/12/2024
Exciting PhD opportunities in various labs in Hamburg, including ours. Feel free to contact me regarding details. www.uni-hamburg.de/stellenangeb...
uni-hamburg.de
Ausschreibung
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RLDM @rldmparis2027.bsky.social · 15/11/2024
Come join us at Trinity College Dublin for the 6th Multidisciplinary Conference on Reinforcement Learning and Decision Making (RLDM2025) Abstract deadline January 15: rldm.org/submit
Picture of Trinity College Dublin's campanile in the front square of the college. Writing overlayed to indicate that the RLDM conference will take place from the 11th to the 14th of June, 2025. Logos for Trinity College and the RLDM conference at the bottom of the image.
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Elliott Wimmer @elliottwimmer.bsky.social · 18/11/2024
To find folks from twitter you used to follow, the 'Sky Follower Bridge'. (Though a small percent of bluesky accounts were colonized by different people with the same name.)
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Nadine Dijkstra @nadinedijkstra.bsky.social · 15/11/2024
I am beyond excited to share our new preprint ‘A neural basis for distinguishing between imagination and reality’ with Thomas von Rein, @peterkok.bsky.social and @smfleming.bsky.social! osf.io/preprints/ps... a thread 🧵
osf.io
OSF
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Claire Gillan @clairegillan.bsky.social · 11/11/2024
Did you know #RLDM2025 is coming to Dublin next June? rldm.org Abstract submission open now ☘️ 🇮🇪
rldm.org
RLDM | The Multi-disciplinary Conference on Reinforcement Learning and Decision Making
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Magda del Río @magdadelrio.bsky.social · 13/11/2024
New preprint from my postdoc with @tobiasuhauser.bsky.social at the MPC! TL;DR: there is a strong recency bias in information gathering and it is attenuated in people on the #OCD spectrum - a possible mechanism for #indecisiveness 🤔 Paper here: www.biorxiv.org/content/10.1... Thread below...
biorxiv.org
Indecision and recency-weighted evidence integration in non-clinical and clinical settings
Biases in information gathering are common in the general population and can reach pathological extremes in paralysing indecisiveness, as in obsessive-compulsive disorder (OCD). Here, we adopt a new p...
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Tobias Hauser @tobiasuhauser.bsky.social · 13/11/2024
📢 Computational Psychiatry Conference 2025: symposium abstract submission now open. 📢 We are excited to announce that #cpconf2025 will take place in Tübingen, Germany, 14-16 July 2025. We are now accepting symposium submissions!
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Elliott Wimmer @elliottwimmer.bsky.social · 22/05/2024
Heuristics in risky decision-making relate to preferential representation of information www.nature.com/articles/s41... in MEG! Congratulations to the apparently not-on-bluesky Evan Russek! and Rani Moran, RD, and Quentin Huys
nature.com
Heuristics in risky decision-making relate to preferential representation of information - Nature Communications
Individuals differ in how they weight probability and reward information when making risky choices. Here, the authors use magnetoencephalography to test whether such variation is related to how inform...
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Reposted by Elliott Wimmer
Aidan Horner @aidanhorner.bsky.social · 03/02/2024
Postdoc alert! Come work with me on an ESRC project on the role of narratives in the learning and retention of educational material. 2 year position, start date flexible but no later than 1st September. Application deadline 1st March. #neuroskyence #psychscisky #cognition
jobs.york.ac.uk
Jobs - The University of York
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Elliott Wimmer @elliottwimmer.bsky.social · 02/01/2024
Postdoc in our lab! Last day to apply! Please apply if interested - don’t worry about supporting docs or anything. (Apologies for the awkward timing on the deadline - it was an HR thing.)
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Reposted by Elliott Wimmer
Claire Gillan @clairegillan.bsky.social · 29/11/2023
We are excited to announce the 2024 Computational Psychiatry Conference! Back one year later by popular demand - this time in Minneapolis, Minnesota July 16-18. www.cpconf.org
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Elliott Wimmer @elliottwimmer.bsky.social · 12/12/2023
! Job alert ! Our postdoc position at the UCL Learning Memory & Decision lab is open for applications! Please see the ad here: t.ly/gLGHu The ad currently closes on January 2nd. Experts in memory or decision-making and imaging (& behavior), please apply!  See thread below.  Please share!
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Elliott Wimmer @elliottwimmer.bsky.social · 30/10/2023
Postdoc job alert! We have an opening in our growing group. The research will focus on neuroimaging of memory and goal-directed decision-making, with decoding of representations with MEG (+ RL, mood, and computational psychiatry) @ UCL @ FIL @ Max Planck UCL Centre
https://lmdlab.github.io/
Learning Memory & Decision lab at UCL
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Laurence Hunt @lhuntneuro.bsky.social · 26/10/2023
While it’s *deeply* unfashionable to be publishing in @elife.bsky.social right now - do humour us for advertising a study that was several years in the making (submitted way back when it was still possible for reviewers to reject us!). We’re rather proud of it.🧵👇 elifesciences.org/articles/82823
elifesciences.org
Quantifying decision-making in dynamic, continuously evolving environments
Human behaviour in a continuous decision making task adapts to the overall statistics of the sensory environment, and these adaptations are also reflected in changes in neural responses to incoming se...
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Elizabeth Goldfarb @evgoldfarb.bsky.social · 26/10/2023
The CAMS Lab is recruiting a #postdoc! 👀 for researchers with experience & interest in fMRI and memory/affect. Learn more about our work and values at medicine.yale.edu/lab/goldfarb/ ; please email me [elizabeth dot goldfarb at yale] your CV and coverletter if interested! #neurojobs #psychjobs 🧠🟦
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Toby Wise @tobywise.bsky.social · 29/09/2023
🌟First post over here, which I'm very happy to use to share a new paper in TICS with Angela Radulescu & Kara Emery. 🌟 We review work taking an approach we refer to as "naturalistic reinforcement learning", which uses more naturalistic approaches to study learning and decision-making.
sciencedirect.com
Naturalistic reinforcement learning
Humans possess a remarkable ability to make decisions within real-world environments that are expansive, complex, and multidimensional. Human cognitiv…
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Toby Wise @tobywise.bsky.social · 11/10/2023
🌟Come and do a PhD with me, Matt Howard @liviasimela.bsky.social @joebarnby.bsky.social 🌟 Project available through the IoPPN MRC DTP on modulation of responses to aversive stimuli, see below for more details and reach out if interested! kcl-mrcdtp.com/project/self... #PsychSciSky #cpsy 🧠📈 🧠🤖
kcl-mrcdtp.com
Self and Others: Multimodal Characterisation and Modelling of the role of Endogenous Modulatory Cont...
The way in which we process and interpret incoming aversive stimuli (such as pain) from the environment plays a fundamental role in many physical and mental health problems. Many conditions intuitivel...
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Ali Cohen @aliocohen.bsky.social · 25/10/2023
Hi Bluesky! My lab is recruiting a grad student and a postdoc (for the postdoc we’re amassing some neat fMRI data that needs an analyst 👀). Visit our website for more info on our openings and to learn more about the LUMeNaries: scholarblogs.emory.edu/lumenlab/get...
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Elliott Wimmer @elliottwimmer.bsky.social · 25/10/2023
Interesting work showing quite low test-retest reliability in a very common reward learning task, with relevance for computational psychiatry. It suggests, as other research has hinted, that feedback learning tasks – with rapid & massed repetitions – are not an all-purpose solution.
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Elizabeth Goldfarb @evgoldfarb.bsky.social · 17/09/2023
First empirical pub from the lab! Fear generalization - spreading ⚡️ assoc to similar stimuli - characterizes anxiety. Here we show that 🍷 assoc also spread to similar stimuli for indiv engaging in risky drinking pubmed.ncbi.nlm.nih.gov/37682597/
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Elliott Wimmer @elliottwimmer.bsky.social · 18/09/2023
New from Yunzhe Liu's lab, simultaneous EEG-fMRI: Replay-triggered Brain-wide Activation in Humans www.biorxiv.org/content/10.1...
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Mariam Aly @mariamaly.bsky.social · 11/09/2023
How we are evaluated by others has critical consequences for our careers. Decisions about publications, grants, promotions, & tenure depend on input from peers But there are numerous documented biases in peer review. We review these biases & call for a better way forward #AcademicSky #PsychSciSky
pubmed.ncbi.nlm.nih.gov
Changing the culture of peer review for a more inclusive and equitable psychological science - PubMe...
Peer review is a core component of scientific practice. Although peer review ideally improves research and promotes rigor, it also has consequences for what types of research are published and cited a...
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Micah G. Allen @micahgallen.com · 22/08/2023
folks, don't forget to share your invites with our #neuroskyence invite pool! It is really helping to massively accelerate the community.
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