Alexis Pérez-Bellido
@alepebel.bsky.social
Ramón y Cajal researcher on Cognitive Neuroscience at Universitat Autònoma de Barcelona (Spain). Researcher delving into multisensory perception, prediction, and decision-making. Leading a new research group. 🧠🔍 #Prediction #Cognition #Neuroscience
Reposted by Alexis Pérez-Bellido
High-level visual surprise is rapidly integrated during perceptual inference!
🚨 New paper 🚨 out now in @cp-iscience.bsky.social with @paulapena.bsky.social and @mruz.bsky.social
www.cell.com/iscience/ful...
Summary 🧵 below 👇
🚨 New paper 🚨 out now in @cp-iscience.bsky.social with @paulapena.bsky.social and @mruz.bsky.social
www.cell.com/iscience/ful...
Summary 🧵 below 👇
Rapid computation of high-level visual surprise
Health sciences
www.cell.com
December 5, 2025 at 2:37 PM
High-level visual surprise is rapidly integrated during perceptual inference!
🚨 New paper 🚨 out now in @cp-iscience.bsky.social with @paulapena.bsky.social and @mruz.bsky.social
www.cell.com/iscience/ful...
Summary 🧵 below 👇
🚨 New paper 🚨 out now in @cp-iscience.bsky.social with @paulapena.bsky.social and @mruz.bsky.social
www.cell.com/iscience/ful...
Summary 🧵 below 👇
Reposted by Alexis Pérez-Bellido
Prior knowledge changes sensory processing in the spinal cord?! 🤯 www.science.org/doi/10.1126/... #neuroskyence
Prior knowledge changes initial sensory processing in the human spinal cord
High-frequency signals at a neuronal population level reveal a cognitive influence on sensory processing in the human spinal cord.
www.science.org
January 18, 2025 at 8:57 AM
Prior knowledge changes sensory processing in the spinal cord?! 🤯 www.science.org/doi/10.1126/... #neuroskyence
Reposted by Alexis Pérez-Bellido
Great article by @kordinglab.bsky.social on "why causal knowledge is pragmatically possible".
The best arguments for causation--& only one we need--is pragmatic. Here pragmatic isn't weak/subjective, but connected to actual goals, utility & outcomes in the world.
medium.com/@kording/why...
The best arguments for causation--& only one we need--is pragmatic. Here pragmatic isn't weak/subjective, but connected to actual goals, utility & outcomes in the world.
medium.com/@kording/why...
Why Causal Knowledge Is Pragmatically Possible: Bridging Philosophical Skepticism and Scientific…
When we observe the world, we note that events consistently follow one another. As David Hume famously argued in An Enquiry Concerning…
medium.com
February 12, 2025 at 11:46 PM
Great article by @kordinglab.bsky.social on "why causal knowledge is pragmatically possible".
The best arguments for causation--& only one we need--is pragmatic. Here pragmatic isn't weak/subjective, but connected to actual goals, utility & outcomes in the world.
medium.com/@kording/why...
The best arguments for causation--& only one we need--is pragmatic. Here pragmatic isn't weak/subjective, but connected to actual goals, utility & outcomes in the world.
medium.com/@kording/why...
Reposted by Alexis Pérez-Bellido
Learning produces an orthogonalized state machine in the hippocampus rdcu.be/d9HOD
Learning produces an orthogonalized state machine in the hippocampus
Nature - Insight into the algorithmic form and learning principles underlying cognitive maps in the hippocampus is provided.
rdcu.be
February 13, 2025 at 11:34 AM
Learning produces an orthogonalized state machine in the hippocampus rdcu.be/d9HOD
Reposted by Alexis Pérez-Bellido
Very happy to announce that the latest work "Anticipating multisensory environments: Evidence for a supra-modal predictive system" from @alepebel.bsky.social @fuentemilla.bsky.social and myself has been published in Cognition!
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Anticipating multisensory environments: Evidence for a supra-modal predictive system
Our perceptual experience is generally framed in multisensory environments abundant in predictive information. Previous research on statistical learni…
www.sciencedirect.com
October 11, 2024 at 1:31 PM
Very happy to announce that the latest work "Anticipating multisensory environments: Evidence for a supra-modal predictive system" from @alepebel.bsky.social @fuentemilla.bsky.social and myself has been published in Cognition!
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Reposted by Alexis Pérez-Bellido
Delighted to share our new preprint! with Alec Marantz, David Poeppel and @jeanremiking.bsky.social
www.biorxiv.org/content/10.1...
"Hierarchical dynamic coding coordinates speech comprehension in the brain"
Summary below 👇
1/8
www.biorxiv.org/content/10.1...
"Hierarchical dynamic coding coordinates speech comprehension in the brain"
Summary below 👇
1/8
Hierarchical dynamic coding coordinates speech comprehension in the brain
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
www.biorxiv.org
April 20, 2024 at 6:42 PM
Delighted to share our new preprint! with Alec Marantz, David Poeppel and @jeanremiking.bsky.social
www.biorxiv.org/content/10.1...
"Hierarchical dynamic coding coordinates speech comprehension in the brain"
Summary below 👇
1/8
www.biorxiv.org/content/10.1...
"Hierarchical dynamic coding coordinates speech comprehension in the brain"
Summary below 👇
1/8
Reposted by Alexis Pérez-Bellido
Multisensory flicker modulates widespread brain networks and reduces interictal epileptiform discharges www.nature.com/articles/s41... "multi-sensory stimulation may modulate cortical structures to mitigate pathological activity in humans"; #BCI #NeuroTech #epilepsy
Multisensory flicker modulates widespread brain networks and reduces interictal epileptiform discharges - Nature Communications
Repetitive audio-visual stimulation, or sensory flicker, can modulate oscillations in a non-invasive manner. Here the authors demonstrate the potential of flicker in individuals with epilepsy undergoi...
www.nature.com
April 12, 2024 at 10:57 AM
Multisensory flicker modulates widespread brain networks and reduces interictal epileptiform discharges www.nature.com/articles/s41... "multi-sensory stimulation may modulate cortical structures to mitigate pathological activity in humans"; #BCI #NeuroTech #epilepsy
I recently purchased a standing desk, and it's been the best choice ever! My back is grateful :D
February 13, 2024 at 10:00 AM
I recently purchased a standing desk, and it's been the best choice ever! My back is grateful :D
Hi everyone! I've joined BlueSky now. Although I'm not very active on these platforms (sorry, I don't have much time), I'll be reading your messages and sharing those that I find interesting! ;)
February 13, 2024 at 9:25 AM
Hi everyone! I've joined BlueSky now. Although I'm not very active on these platforms (sorry, I don't have much time), I'll be reading your messages and sharing those that I find interesting! ;)