Furl Lab
furllab.bsky.social
Furl Lab
@furllab.bsky.social
We study the mind's mechanisms that give rise to decision making, social behaviour and face perception, guided by behavioural experiments, fMRI, EEG, computational models. Why do people make bad decisions? @rhulpsychology.bsky.social
Pinned
💡 When making choices—like picking a flat, a job, or a romantic partner—when should we stop looking and commit? Our new study from @rhulpsychology.bsky.social published in
Communications Psychology explores how biased expectations about future options shape our decisions. 🧵👇
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Birds are both intelligent and incredibly agile, yet they are quite small. How do they achieve this with their little brains?
They have twice as many neurons per brain mass than mammals, including primates.
www.pnas.org/doi/abs/10.1...
November 7, 2025 at 12:55 PM
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What is driving social foraging dynamics in the wild? In a new pre-print, we investigate decision-making mechanisms in large groups of Finnish ice-fishers competing for resources: osf.io/preprints/ps...
Big thanks to drone pilot Félicie Dhellemmes.

1/n

youtu.be/I_RH2diXcAk
youtu.be
March 1, 2025 at 5:23 PM
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Sometimes I think about how from 1935-1975ish, Bell Labs produced an insane amount of revolutionary science and technology, including 11 Nobel Prizes, the transistor, UNIX, C, the laser, the solar cell, information theory, etc. The secret? Provide scientists with ample, steady, no-strings funding.
sites.stat.columbia.edu
October 4, 2025 at 5:35 PM
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A meme for the modern university...
September 29, 2025 at 8:44 PM
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Our #sEEG study is now published in Nature Communications: rdcu.be/eIkoG! 🧠
Key finding: We discovered neural evidence accumulation for visual perception that's independent of report preparation—recorded from >3000 channels across 3 experiments!
#Neuroscience #Consciousness #OpenAccess
September 29, 2025 at 3:27 PM
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New in @pnas.org: doi.org/10.1073/pnas...

We study how humans explore a 61-state environment with a stochastic region that mimics a “noisy-TV.”

Results: Participants keep exploring the stochastic part even when it’s unhelpful, and novelty-seeking best explains this behavior.

#cogsci #neuroskyence
September 28, 2025 at 11:07 AM
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detection d' is generally overestimated, coz we tend to be too lazy to collect the necessary data in order to correct for the unequal variance between target present vs absent distributions. turns out we can do this for free - using reaction times data. so, let's do it~

osf.io/preprints/ps...

🧠📈
OSF
osf.io
September 25, 2025 at 3:04 AM
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Common neural choice signals reflect accumulated evidence, not confidence! Now out in @cerebralcortex.bsky.social w @helenevanmarcke.bsky.social @pierreledenmat.bsky.social @yfvisser.bsky.social @denizerdil.bsky.social a.o.

Paper: desenderlab.com/wp-content/u... Thread ↓↓↓
September 19, 2025 at 10:47 AM
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New preprint out together with @mheilbron.bsky.social

We find that a stimulus' representational magnitude—the L2 norm of its DNN representation—predicts intrinsic memorability not just for images, but for words too.
www.biorxiv.org/content/10.1...
Representational magnitude as a geometric signature of image and word memorability
What makes some stimuli more memorable than others? While memory varies across individuals, research shows that some items are intrinsically more memorable, a property quantifiable as “memorability”. ...
www.biorxiv.org
September 18, 2025 at 9:53 AM
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How does the brain decide? 🧠

Our new @nature.com paper shows that neural activity switches from an 'evidence gathering' to a 'commitment' state at a precise moment we call nTc.

After nTc, new evidence is ignored, revealing a neural marker for the instant when the mind is made up.

rdcu.be/eGUrv
Transitions in dynamical regime and neural mode during perceptual decisions - Nature
Simultaneous recordings were made of hundreds of neurons in the rat frontal cortex and striatum, showing that decision commitment involves a rapid, coordinated transition in dynamical regime and neura...
www.nature.com
September 17, 2025 at 8:12 PM
Our new EEG + modeling work using the beads task is now preprinted osf.io/preprints/ps..., led by Christina Dimitriadou @rhulpsychology.bsky.social
OSF
osf.io
September 15, 2025 at 11:26 AM
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Interested in #EEG #FPVS #FaceLearning?

*An Ecological and Objective Neural Marker of Implicit Learning of Unfamiliar Identities*

Preprint 👉 osf.io/preprints/ps...

@bfh-ch.bsky.social University of Malta @snsf.ch
September 4, 2025 at 6:03 AM
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Hot off the press: 1st ever #FPVS #EEG investigation into #SuperRecognizers

Congrats to my amazing collaborators Jeff Nador, Kim Uittenhove & Dario Gordillo and thanks to all #police SRs & control participants!

@bfh-ch.bsky.social, EPFL, @snsf.ch, Polizei Berlin

link.springer.com/article/10.1...
Super-Recognizers, or Su-Perceivers? Insights from fast periodic visual stimulation (FPVS) EEG - Brain Topography
The term Super-Recognizer (SR), which describes individuals with supposedly superior facial recognition abilities, may be something of a misnomer. In the same way that blind individuals would not be c...
link.springer.com
August 28, 2025 at 4:20 PM
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🚨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.
August 28, 2025 at 2:00 PM
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This is good on the extraordinary alienation that has now grown up in academia. The gap between the values of lecturers and the universities that employ them are now a huge unbridgeable chasm. One stands for education, the other institutional self-interest. blog.matthewbarnard.phd/a-world-with...
A world without experts: alienation in academia
Thoughts on the level of alienation in academic work, and how as much as we cannot exit the economy, we must recognise the inherent value of academia.
blog.matthewbarnard.phd
August 27, 2025 at 6:20 PM
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Look what they did to Notepad. Shut the fuck up. This is Notepad. You are not welcome here. Oh yeah "Let me use Copilot for Notepad". "I'm going to sign into my account for Notepad". What the fuck are you talking about. It's Notepad.
August 27, 2025 at 1:42 AM
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It's a pity we have to write conclusions for papers and can't just fade them out, like musicians do.
August 26, 2025 at 12:55 PM
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EEG shows illusory faces in objects initially resemble real faces then shift to object-like representations, with task demands determining which identity guides behavior.
@amandakrobinson.bsky.social @jesstaubert.bsky.social
www.nature.com/articles/s44...
Neural correlates reveal separate stages of spontaneous face perception - Communications Psychology
Neural dynamics reveal separate stages of spontaneous face perception: EEG shows illusory faces in objects initially resemble real faces then shift to object-like representations, with task demands de...
www.nature.com
August 19, 2025 at 7:13 AM
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really fun to be reading critiques of "AI" from the 90s, 80s, 70s, and 60s that perfectly identify all the core questions the field still hasn't resolved and anticipate exactly where we're at now
August 26, 2025 at 7:22 AM
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I'm going to finish this manuscript by the end of the week, I told myself
August 7, 2025 at 5:02 PM
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Academia is basically a collection of people who got lucky early on and mistook it for genius. doi.org/10.1073/pnas...
August 4, 2025 at 11:26 AM
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Our new paper is out! When navigating through an environment, how do we combine our general sense of direction with known landmark states? To explore this, @denislan.bsky.social used a task that allowed subjects (or neural networks) to choose either their next action or next state at each step.
How do humans navigate unfamiliar environments? @denislan.bsky.social @lhuntneuro.bsky.social @summerfieldlab.bsky.social show that humans & deep meta-learning networks combine ‘vector-based’ & ‘transition-based’ strategies for flexible navigation in similar ways @plosbiology.org 🧪 plos.io/45uSwNm
August 2, 2025 at 8:37 AM
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Reconstructing sounds from #fMRI data is limited by its temporal resolution. @ykamit.bsky.social &co develop a DNN-based method that aids reconstruction of perceptually accurate sound from fMRI data, offering insights into internal #auditory representations @plosbiology.org 🧪 plos.io/4fhNw1Z
July 25, 2025 at 2:07 PM
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Thing I am an absolute complete total reactionary about: there has not actually been invented a better model of conveying information in a learning environment than the basic structure of a traditional lecture. A speaker standing in some sort of unique focal point for the attention of listeners...
July 12, 2025 at 11:47 AM