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Hans Kirschner

@hanskirschner.bsky.social
122 followers 376 following 6 posts

Cognitive neuroscientist interested in learning dynamics and cognitive control. hanskirschner.github.io

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Reposted by Hans Kirschner
Nico Schuck @nicoschuck.bsky.social · 24/08/2026
I enjoyed writing this piece for The Transmitter. AI is a seismic change for science. What we make of it is up to us, but it’s a decision we can only make collectively. I hope more labs, and the field at large, will engage in finding a shared view of how we want to use AI.
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hakwan lau @hakwan.bsky.social · 07/06/2026
RNN strikes back! by adding offline memory (cache) it can do tasks nearly as well as transformers, w/o the high inefficiency (memory^2 complexity) sounds like it could be relatively bio plausible (?) too. limited working memory span + long term memory... ish? arxiv.org/pdf/2602.24281
arxiv.org
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hakwan lau @hakwan.bsky.social · 07/06/2026
but how about this? arxiv.org/abs/2505.17120
arxiv.org
Self-Interpretability: LLMs Can Describe Complex Internal Processes that Drive Their Decisions
We have only limited understanding of how and why large language models (LLMs) respond in the ways that they do. Their neural networks have proven challenging to interpret, and we are only beginning t...
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hakwan lau @hakwan.bsky.social · 07/06/2026
LLM introspection revisited. if we do the controls properly we may not have strong enough evidence just yet arxiv.org/html/2605.26...
arxiv.org
Can LLMs Introspect? A Reality Check
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Marcelo Mattar @marcelomattar.bsky.social · 21/04/2026
New Annual Review with @nathanieldaw.bsky.social: “Planning in the Brain: It's Not What You Think It Is.” We argue that the brain's 'planning' machinery is mostly used for learning from simulated experience, and that thinking prospectively at decision time is just one special case of this process.
annualreviews.org
Planning in the Brain: It's Not What You Think It Is
The neuroscience of planning has long been analogized to search algorithms in artificial intelligence (AI), which simulate future actions to guide immediate choices. We argue that advances in both neu...
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Hans Kirschner @hanskirschner.bsky.social · 10/04/2026
Great opportunity at OVGU in a fantastic team — an exciting project with a strong focus on computational behavioral modeling. Highly recommended 👇 ovgu.b-ite.careers/jobposting/7...
ovgu.b-ite.careers
070/2026 Wissenschaftliche*r Mitarbeiter*in (m/w/d) // Research Associate (m/f/d)
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Tarryn Balsdon @tarrynbalsdon.bsky.social · 13/02/2026
Come join us at BAMB!
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Hans Kirschner @hanskirschner.bsky.social · 23/01/2026
Happy to be involved in a research topic accompanying a conference that is dear to my heart — the International Conference on Motivational and Cognitive Control (MCC)! Check out the conference and Frontiers research topic here: 🔗 www.helsinki.fi/en/conferenc... 🔗 www.frontiersin.org/research-top...
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Sam Gershman @gershbrain.bsky.social · 09/01/2026
With some trepidation, I'm putting this out into the world: gershmanlab.com/textbook.html It's a textbook called Computational Foundations of Cognitive Neuroscience, which I wrote for my class. My hope is that this will be a living document, continuously improved as I get feedback.
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Stefano Palminteri @stepalminteri.bsky.social · 26/11/2025
🚨Friends, we’re happy to share that our book is available for pre-order! 🎉 We aimed to cover all the foundations of the topic in an accessible manner for a large audience. It could help set up a bachelor-level curriculum on the topic. Pre-orders are very key for the fate of books: shorturl.at/Dxbif
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Debbie Yee @debyee.bsky.social · 20/10/2025
Thrilled to share our new preprint highlighting distinct neurocomputational mechanisms underlying how reward and punishment determine adaptive cognitive control - a massive fMRI study and collaborative team effort with the @shenhavlab.bsky.social 🧠 Link here: www.biorxiv.org/content/10.1...
biorxiv.org
Neurocomputational mechanisms underlying the distinct motivational influences of reward and punishment on cognitive control
Human motivation is fundamentally shaped by one's expectations of the reward they could earn for good performance or the punishment they would avoid for poor performance. However, the extent to which ...
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Ondrej Zika @ondrejzika.bsky.social · 24/09/2025
🚨 I am over the moon 🌓 to announce that I am joining University College Dublin @ucddublin.bsky.social as an Assistant Professor this fall to start the Uncertain Mind (UMI) lab 💫 I am looking for PhD/Postdoc candidates to join (more below 👇 ). Please RT as the deadline is pretty soon 🙏
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Amitai Shenhav @ashenhav.bsky.social · 08/09/2025
I'm happy to now be able to share a talk I gave at TEDx New England last Fall!  The talk is about our lab's work on what makes decisions costly, and how to make them less so. I discuss lessons for all kinds of decisions, including getting people to vote. www.youtube.com/watch?v=zeHg...
youtube.com
How to make a choice when the options suck | Amitai Shenhav | TEDxNewEngland
YouTube video by TEDx Talks
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Deng Pan @dengpan.bsky.social · 28/08/2025
🚨We believe this is a major step forward in how we study hippocampus function in healthy humans. Using novel behavioral tasks, fMRI, RL & RNN modeling, and transcranial ultrasound stimulation (TUS), we demonstrate the causal role of hippocampus in relational structure learning.
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Hans Kirschner @hanskirschner.bsky.social · 25/08/2025
🥳 Proud to share: @juliaknappe.bsky.social’s master’s thesis is now published. Her meta-analysis shows the P300 can help detect deception. Read: www.sciencedirect.com/science/arti...
sciencedirect.com
Decoding deception with the P300: A meta-analysis of the Concealed Information Test
The Concealed Information Test (CIT) is frequently used to determine the presence of crime-related information in a suspect's memory. In this paper, w…
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Hans Kirschner @hanskirschner.bsky.social · 29/07/2025
📣 Final version of our @elife.bsky.social article is now online! We show that in individuals with moderately low baseline performance, methamphetamine reduces the tendency to misinterpret high outcome noise. 🥳 elifesciences.org/articles/101...
elifesciences.org
Methamphetamine-induced adaptation of learning rate dynamics depend on baseline performance
In individuals with moderately low baseline performance, methamphetamine reduces the tendency to misinterpret high outcome noise.
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Marcelo Mattar @marcelomattar.bsky.social · 02/07/2025
Thrilled to see our TinyRNN paper in @nature! We show how tiny RNNs predict choices of individual subjects accurately while staying fully interpretable. This approach can transform how we model cognitive processes in both healthy and disordered decisions. doi.org/10.1038/s415...
doi.org
Discovering cognitive strategies with tiny recurrent neural networks - Nature
Modelling biological decision-making with tiny recurrent neural networks enables more accurate predictions of animal choices than classical cognitive models and offers insights into the underlying cog...
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Martin Hebart @martinhebart.bsky.social · 15/04/2025
Proud to announce our primer on "Ten principles for reliable, efficient, and adaptable coding in psychology and cognitive neuroscience" www.nature.com/articles/s44... This primer is for beginners to get started, advanced programmers to improve, and PIs. #psychology #psychsci #cogsci #neuroskyence
nature.com
Ten principles for reliable, efficient, and adaptable coding in psychology and cognitive neuroscience - Communications Psychology
Programming is essential for modern research in neuroscience and psychology, but it can quickly become a source of frustration and error. This Primer introduces ten practical principles guiding resear...
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Nathaniel Daw @nathanieldaw.bsky.social · 10/02/2025
one of the most intriguing projects i've been involved in: automated scientific discovery in an area (human/animal RL) I've been working on forever. can an LLM do the job of my grad students? if it is backed up by super smart scientists incl @pcastr.bsky.social @neurokim.bsky.social & kevin miller
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Hans Kirschner @hanskirschner.bsky.social · 07/02/2025
Excited to see this work by brilliant @alexweuthen.bsky.social published at @commspsychol.bsky.social - first of a series of cool stuff arising from his phd project - stay tuned :)
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Communications Psychology @commspsychol.nature.com · 31/01/2025
With single-trial analysis, this fMRI study shows that activity in brain areas associated with error monitoring & cognitive control differentiates between items remembered correctly vs those where mistakes persist. @alexweuthen.bsky.social @hanskirschner.bsky.social www.nature.com/articles/s44...
nature.com
Error-driven upregulation of memory representations - Communications Psychology
Using single-trial analysis in fMRI, this study shows that activity in brain areas associated with error monitoring and cognitive control differentiates between items that are later remembered correct...
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Andrew MacAskill @macaskillaf.bsky.social · 22/11/2024
Huge congrats to @karyna-mi.bsky.social for her paper published today in Science! She found that the hippocampus is really important for a key strategy we use to make decisions called hidden state inference! 🧪 🧠https://www.science.org/doi/10.1126/science.adq5874 1/7
science.org
Hidden state inference requires abstract contextual representations in the ventral hippocampus
The ability to use subjective, latent contextual representations to influence decision-making is crucial for everyday life. The hippocampus is hypothesized to bind together otherwise abstract combinat...
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RLDM @rldmparis2027.bsky.social · 20/11/2024
🤖 Meet Our Incredible Speakers! 🧠 We’re thrilled to announce the invited speakers for RLDM 2025: ✨ Iain Couzin ✨ Andreas Krause ✨ Alison Adcock ... and many more (see pictures)! 📅 Don’t miss their insights on Reinforcement Learning and Decision Making 🎟️ Register now: rldm.org/call-for-abs...
Headshot pictures of nine invited speakers to RLDM. Photos are of Iain Couzin, Valentin Wyart, Marie Monfils, Nicolas Tritsch, Wei Ji Ma, Cate Hartley, Michael Littman, Doina Precup, and Amanda Prorok. Headshot pictures of six invited speakers to RLDM. Photos are of Andreas Krause, Karl Tuyls, Tim Rocktaeschel, Weinan Zhang, Alison Adcock, and Sanne de Wit.
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Quentin Huys @docqhuys.bsky.social · 13/11/2024
Join us for the Computational Psychiatry Conference cpconf.org July 14-16 2025 in beautiful Tübingen, Germany. Proposals for symposia can now be submitted. Each symposium should have 4 speakers, and we are looking for symposia across the range from basic to clinical and big data.
cpconf.org
Computational Psychiatry Conference
University of Minnesota (July 16-18, 2024)
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Earl K. Miller @earlkmiller.bsky.social · 11/03/2024
Orthogonal neural encoding of targets and distractors supports multivariate cognitive control www.nature.com/articles/s41... #neuroscience
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