Luc Vermeylen
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lucvermeylen.bsky.social
Luc Vermeylen
@lucvermeylen.bsky.social
Postdoctoral researcher @ Brain & Cognition, KU Leuven. Working on metacognition using neuroimaging and computational modeling with Prof. Desender.
Reposted by Luc Vermeylen
Why does it feel good to be sure? In new work @voalan.bsky.social @andero.bsky.social and I bridge confidence and affect. In perceptual DM, we found a remarkably consistent association between both measures! ↓↓↓

link: www.tandfonline.com/doi/full/10....
#PsychSciSky #Neuroscience #Neuroskyence
Metacognitive confidence and affect – two sides of the same coin?
Decision confidence is a prototypical metacognitive representation that is thought to approximate the probability that a decision is correct. The perception of being correct has also been associate...
www.tandfonline.com
January 20, 2025 at 4:00 PM
Reposted by Luc Vermeylen
New preprint with @lucvermeylen.bsky.social, @boevesam.bsky.social, and @caplab.bsky.social!

osf.io/preprints/ps...

Perceptual decoupling underlies internal shielding benefit during switches between external and internal attention: Evidence from early sensory ERP components
December 2, 2024 at 8:35 AM
Reposted by Luc Vermeylen
How is confidence related to confidence RTs? @stefherregods.bsky.social @lucvermeylen.bsky.social and I showcase how our recent EAM of confidence accounts for various relationships observed in empirical data.

link: pmc.ncbi.nlm.nih.gov/articles/PMC...
#PsychSciSky #Neuroscience #Neuroskyence
November 22, 2024 at 10:43 AM
Reposted by Luc Vermeylen
New publication in Psychological Research led by Nancy Wang with @lucvermeylen.bsky.social, Ivan Grahek, and Gilles Pourtois!

We investigated how hypervigilance affects balance of external and internal attention, specifically asymmetrical switch costs.

link.springer.com/article/10.1...
Hypervigilance strikes a balance between external and internal attention: behavioral and modeling evidence from the switching attention task - Psychological Research
Hypervigilance involves increased attentional scanning of the environment to facilitate the detection of possible threats. Accordingly, this state is mostly bound to external attention and as a coroll...
link.springer.com
November 13, 2024 at 3:41 PM
Reposted by Luc Vermeylen
Some great news to start the week: our paper on ideomotor theory and voluntary control over autonomic processes inside the body (“interoactions”) was accepted in Psych Review!🧠💓🥳

With @mgblr.bsky.social and Marcel Brass

Preprint: osf.io/preprints/ps...

#PsychSciSky #cogpsych #interoception
OSF
osf.io
October 14, 2024 at 8:14 AM
Reposted by Luc Vermeylen
“Regressing common choice signals away does not make them artifacts"
Please check out our commentary on the Frömer et al paper (2024, Nature Human Behaviour) in which we highlight important problems with the analysis and interpretation of their perceptual choice data.
www.biorxiv.org/content/10.1...
Regressing Away Common Neural Choice Signals does not make them Artifacts. Comment on Frömer et al (2024, Nature Human Behaviour)
The recent paper by Frömer et al (2024, Nature Human Behaviour) examines a component of the event-related potential (ERP) known as the centro-parietal positivity (CPP) that has been widely implicated ...
www.biorxiv.org
September 27, 2024 at 2:38 PM
Reposted by Luc Vermeylen
Join us for the inaugural CIMCYC International Doctoral Summer School, focusing on Representations in Cognitive Neuroscience.

Mark your calendars for September 4-7, 2024.

Applications from PhD students and postdoctoral researchers are now open: sl.ugr.es/cimcycschool
April 23, 2024 at 9:48 AM
Reposted by Luc Vermeylen
Our meta-analyses (together with Tom Verguts), using computational models to investigate shifts in learning strategies across learning environments is now finally out in Psychological Review! doi.org/10.1037/rev0...
April 19, 2024 at 12:13 PM
Reposted by Luc Vermeylen
Now the article is available on Cognition: authors.elsevier.com/a/1iv1f2Hx2x... check it out if you are interested in dynamic cognitive control !
🚨 Very excited to share the first preprint of my PhD project. Working with Clay Holroyd, Marcel Brass, and @sebraem.bsky.social
, we designed a novel paradigm to investigate dynamic changes in task preparation in a multi-task environment.

A thread 🧵(1/13)
April 10, 2024 at 8:00 AM
Reposted by Luc Vermeylen
A causal manipulation of prior beliefs influences the confidence we have in our decisions! Very excited to see this paper work published in Psychological Science. Get the final paper here: pubmed.ncbi.nlm.nih.gov/38427319/
#AcademicSky #PsychSciSky #Neuroscience #Neuroskyence
March 4, 2024 at 2:26 PM
Reposted by Luc Vermeylen
How do the LC and VTA systems respond to rewards and valence? Our study used high-res fMRI to explore their activation during a reward-emotion recognition task
www.biorxiv.org/content/10.1...
Exploring distinct and joint contributions of the Locus Coeruleus and the Substantia Nigra/Ventral Tegmental Area complex to reward and valence processing using high-resolution fMRI
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
www.biorxiv.org
February 17, 2024 at 12:08 PM
Reposted by Luc Vermeylen
PhD and Post-Doc positions in my Lab!
We are currently recruiting (i) a Marie-Curie "CODE" PhD student to work on confidence and reinforcement learning, (ii) a Post-Doc to work on metacognitive insight into latent cognitive parameters. Deadline 31 March, pls RT!
Apply: desenderlab.com/job-openings/
February 8, 2024 at 2:45 PM
Reposted by Luc Vermeylen
We are recruiting for a Marie Curie "CODE" PhD student 💻🧠🚨 (sites.google.com/view/confide...)

The project will focus on neurocomputational approaches to information seeking, offloading and metacognitive control across the lifespan

www.ucl.ac.uk/work-at-ucl/...

Deadline 22 Feb, pls share!
January 29, 2024 at 8:38 AM
Reposted by Luc Vermeylen
We wrote a brief opinion article, with @chaimengqiao, Leslie Held, and @ShengjieXu0813, on why we believe most cognitive control processes should not be considered off-the-shelf processes that can be readily applied in any task, whenever asked to: authors.elsevier.com/a/1iSXH8MqMi... (1/3)
January 22, 2024 at 9:57 AM
Reposted by Luc Vermeylen
New review paper out with Tom Verguts!
osf.io/preprints/ps...
We argue that cognitive flexibility requires hierarchy and modularity.
However, adding these computational features to classic learning rules comes with several challenges.
Challenges that can be addressed by AI and cognitive scientists.
November 14, 2023 at 6:53 AM
Reposted by Luc Vermeylen
🚨 Very excited to share the first preprint of my PhD project. Working with Clay Holroyd, Marcel Brass, and @sebraem.bsky.social
, we designed a novel paradigm to investigate dynamic changes in task preparation in a multi-task environment.

A thread 🧵(1/13)
October 31, 2023 at 4:23 PM