👇presenting POSTER TMRW @ #CCN2026: *Metacognitive sensitivity governs adaptive representational compactness in hierarchical structure learning🧠* 📍C59 🕐 wed aug 5 9:30 - 11:15 AM w/ @meganakpeters.bsky.social 😊 tinyurl.com/mv2zpbch @cogcompneuro.bsky.social

There are 17 different methods to measure whether confidence tracks accuracy, and these do not include Bayesian or Information Theory based measurements. We present MetaSignal with @makwana.bsky.social @lazyneuron.bsky.social and @brianodegaard.bsky.social to have common platform to access them.

I'm very excited to present a poster (C-18, Wednesday 9:30) at #CCN2026, describing neural signatures of internal decision-making in the monkey vlPFC. If you want to learn more about how sensory value influences percept selection, come check it out!

If you're at #CCN2026 in NYC, come see my student's poster! Imogen will present her work on Prior Beliefs and Information reliability from 2pm - poster B58 :)

👇presenting POSTER TMRW @ #CCN2026: *Metacognitive sensitivity governs adaptive representational compactness in hierarchical structure learning🧠* 📍C59 🕐 wed aug 5 9:30 - 11:15 AM w/ @meganakpeters.bsky.social 😊 tinyurl.com/mv2zpbch @cogcompneuro.bsky.social

the #ReflexionLab 's posters at @cogcompneuro.bsky.social #CCN2026!! presented by @aliekhlasi.bsky.social @yuzhengwu2329.bsky.social @rochellekaper.bsky.social and @emilwolsson.bsky.social!

So excited to be presenting @cogcompneuro.bsky.social tomorrow! #CCN2026 🎉 Contributed talk: Tues 14:40, Learning & Memory Poster: Wed 9:30-11:15, Poster C33 2026.ccneuro.org/poster/?id=E... With @johnmorrison.bsky.social @michaelshadlen.bsky.social Nick Turk-Browne, Miranda Ye & Zoe Haynes

Very excited to attend #CCN2026 this week and to present various projects from my lab! Here's a list of our posters and talks in case you'd like to see what we've been up to.

today😊!!

Rochelle Kaper@rochellekaper.bsky.social · 6d ago

heading to nyc to give a talk at the Metacognition Science Satellite at #CCN2026 this sunday🗽🤔 catch me in the metacognition in novel task domains session @ 2:30🤗 w/ @meganakpeters.bsky.social

Today is the 5th anniversary of the #MetaCogSci meeting! With @dobyrahnev.bsky.social @luciecharlesneuro.bsky.social and @smfleming.bsky.social -- cannot wait! www.metacognitivescience.org

Here's where to find the Penn Computational Cognitive Neuroscience Lab at Cognitive Computational Neuroscience next week! See you in NYC!

heading to nyc to give a talk at the Metacognition Science Satellite at #CCN2026 this sunday🗽🤔 catch me in the metacognition in novel task domains session @ 2:30🤗 w/ @meganakpeters.bsky.social

Steve Fleming@smfleming.bsky.social · 4mo ago

🚨 Announcing another edition of the Metacognitive Science satellite in NYC, August 2nd 2026 (day before CCN) 🧠 🧪 Abstract submission is now open and closes May 15th! metacognitivescience.org Co-organised with @meganakpeters.bsky.social @luciecharlesneuro.bsky.social @dobyrahnev.bsky.social

This paper is now out in @pnas.org : www.pnas.org/doi/10.1073/...

Long-horizon associative learning as a unifying framework for statistical learning across scales | PNAS

Sensory inputs are rich with temporal patterns that unfold across multiple timescales. Uncovering these regularities is essential for anticipating ...

pnas.org

bioRxiv Neuroscience@biorxiv-neursci.bsky.social · last yr.

A proposal for unifying statistical learning at different scales: Long-Horizon Associative Learning https://www.biorxiv.org/content/10.1101/2025.03.12.642610v1

I'm recruiting two postdocs (or potentially PhD students) to work on projects at the intersection of cognition, neuroscience, and AI (with a particular emphasis on mechanistic interpretability). Apply here: docs.google.com/forms/d/e/1F... and please share!

a huge thank you to @bamb-school.bsky.social for an incredible time! very educational & great company all around💗🏖️🇪🇸 + shoutout @meganakpeters.bsky.social & @marcelomattar.bsky.social for their awesome keynotes! #bamb2026

Rochelle Kaper@rochellekaper.bsky.social · 4w ago

heading to barcelona this week to attend #BAMB2026 summer school for advanced modeling of behavior🧠🎉 @bamb-school.bsky.social

Excited to see this paper on learning about how to learn out in eLIFE, spearheaded by Jonas Simoens and the team from Ghent incl @sebraem.bsky.social @pieterverbeke.bsky.social and Tom Verguts)

Ghent Center for Cognitive Neuroscience@ghentccn.bsky.social · 2w ago

Two time scales of adaptation in human learning rates doi.org/10.7554/eLif...

plane read🤓! shoutout @sumedhanalluru.bsky.social & all for this very cool piece🧠

Brain Network Dynamics Unit@bndu.ox.ac.uk · 4w ago

New unit paper on "The hippocampus as a generative model", published in Philos Trans R Soc Lond B Biol Sci. www.bndu.ox.ac.uk/papers/hippo... @ndcnoxford.bsky.social @ox.ac.uk

Quantifying the information about uncertainty in neural population codes https://www.biorxiv.org/content/10.64898/2026.07.13.738167v1

I am *thrilled* to share this review in @currentbiology.bsky.social out today, by yours truly, @myoo.bsky.social, @michalk.bsky.social, Taro Toyoizumi, @tyrellturing.bsky.social, @taylorwwebb.bsky.social, & @hakwan.bsky.social www.sciencedirect.com/science/arti... 🧵👇

Looking to the brain to improve energy efficiency of AI

Modern artificial intelligence (AI) systems have achieved remarkable capabilities, but at an extraordinary energy cost. Training and running large-sca…

sciencedirect.com

Looking to work with a postdoc. Prior experience with fMRI and computational modeling required, interest in psychiatry desired. Fellowship provides three years salary plus independent travel/equipment funds. Send CV and 2-3 manuscripts (preprints OK).

Is space & time coding in entorhinal cortex interchangeable? Cells switching between space & time as needed by task? For some cells yes, and other no: Spatial and temporal representations are organized along a stable coding gradient in the medial entorhinal cortex www.biorxiv.org/content/10.6...

Learned landmark associations support online visual control under degraded visibility https://www.biorxiv.org/content/10.64898/2026.07.13.738310v1

Serial effects in choice and confidence are typically studied separately. In a new paper just out in Cognition, we show that choice and confidence serial effects strongly interact. This is true for both perceptual and memory tasks across 26 experiments. authors.elsevier.com/a/1nPcy_Ebvv...

thank you so much to all the organizers at BAMB! for hosting me as a keynote speaker! outstanding questions from engaged students, great catch up with science friends. and barcelona is 👩‍🍳😘 chefs kiss wonderful. thanks also to @rochellekaper.bsky.social for playing photographer! www.bambschool.org

Congratulations to Dr Megan Peters from UCL PALS who has been named a 2026 FENS-Kavli Network of Excellence Scholar. The honour recognises outstanding early-career neuroscience researchers for their scientific excellence, originality and leadership. 🔗Read more here: www.ucl.ac.uk/brain-scienc...

heading to barcelona this week to attend #BAMB2026 summer school for advanced modeling of behavior🧠🎉 @bamb-school.bsky.social

New perspective paper from our lab: “The hippocampus as a generative model” out now !! royalsocietypublishing.org/rstb/article... The traditional view of the hippocampus is that it creates a cognitive map. Here we extend this view to conceptualise the hippocampus as a “generative model”.

The hippocampus as a generative model

Abstract. A generative model can be defined as a model of the latent causes of sensory input that can be used to generate new data samples. By examining em

royalsocietypublishing.org

it's just the best day for learning&mem research🤓🧠 soooo excited to read this issue

Peter Kok@peterkok.bsky.social · 4w ago

The hippocampus sits at the interface of perception & memory, allowing us to link past, present, & future through its role in generating predictions. Excited to share this theme issue in @royalsociety.org's Philosophical Transactions B, co-edited with @barense.bsky.social & @mariamaly.bsky.social

And for our own contribution to the theme issue: Oliver Warrington and I show that the dentate gyrus encodes prediction errors during learning of perceptual predictions. This finding complements our previous work showing a transition from errors to predictions during learning (Aitken & Kok 2022). 🧠🟦

Dentate gyrus encodes prediction errors during learning of perceptual predictions

Abstract. The hippocampus is involved in learning predictive associations, responding to prediction errors as well as representing predictions of future in

royalsocietypublishing.org

Peter Kok@peterkok.bsky.social · 4w ago

The hippocampus sits at the interface of perception & memory, allowing us to link past, present, & future through its role in generating predictions. Excited to share this theme issue in @royalsociety.org's Philosophical Transactions B, co-edited with @barense.bsky.social & @mariamaly.bsky.social