“An axis in primate brains links molecular profiles to anatomical & functional architecture, offering a precise biological basis for delineating cortical boundaries, elucidating cortical-subcortical relationships, characterizing functional networks, & identifying species specific specializations.”👇🧪
Posts by Benjamin Morillon
new collaborative paper! Speech is defined by theta-gamma coupled acoustic rhythms, mapped onto segregated populations in human early auditory cortex doi.org/10.7554/eLif...
@davidpoeppel.bsky.social @luc-arnal.bsky.social @brungio.bsky.social @jremygiroud.bsky.social @ilcb.bsky.social
🚨 Post-doc Job ALERT! Interested in using AI to better understand how the brain enjoys music? Or how auditory processing changes in Hearing Loss? Want to eat your weight in 🥖, 🧀, and 🍷? Click on this! #neurojobs, #blackinneuro, #neuroskyence, #psychjobs
research.pasteur.fr/en/job/postd...
Cortical rhythmic dynamics for feed forward and feedback signaling. Beta was associated with feedback, consistent with it role in top-down control.
Hierarchical Flows of Human Cortical Activity
doi.org/10.64898/202...
#neuroscience
𝗪𝗵𝗮𝘁'𝘀 𝘁𝗵𝗲 𝗿𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗯𝗲𝘁𝘄𝗲𝗲𝗻 𝗺𝗮𝗻𝗶𝗳𝗼𝗹𝗱𝘀 𝗮𝗻𝗱 𝗿𝗲𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝗻𝗲𝘁𝘄𝗼𝗿𝗸𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗯𝗿𝗮𝗶𝗻?
This looks like a must read (suppl material bursting with goodies).
#neuroskeyence
doi.org/10.1016/j.ne...
You're still in time to apply to BAMB! and learn the art of modeling behavior with us! 🧠
The deadline is this Friday, March 6th.
Run! 🏃♂️💨
Apply here:
🔗 www.bambschool.org
Excited to share our new paper in @pnas.org with @bnmorillon.bsky.social &
@valentinwyart.bsky.social www.pnas.org/doi/10.1073/...
We study three core inference systems, and how their interaction shapes human learning and decision-making.
Here is our latest work on newborns and music perception!
If you analyse time-resolved data (M/EEG, iEEG, pupillometry, force recordings…) and feel limited by cluster-based permutation tests (CBPTs); especially when trying to determine when an effect starts or ends; you may want to try our new R package: lnalborczyk.github.io/neurogam/
#rstats #brms #EEG
Please repost: another kind of Black-Friday deal!
1/2 Brain and Cognition Master at
@UPFBarcelona
Why to enroll here?
Nuria Sebastian-Galles (language, Premio Nacional)
Gustavo Deco (comp neuro)
Chris Summerfield (cognition & AI)
Salva Soto-Faraco (attention)
Rubén Moreno-Bote (comp neuro & AI)
New preprint!
🔗 www.biorxiv.org/content/10.1...
Are cortical rhythms entrained by speech or simply evoked?
👉 Evoked.
TL;DR:
Speech acoustics already carry the nested theta–gamma structure seen in auditory cortex.
Using advanced signal analyses, stereoEEG data, and speech corpora (17 languages).
🧵👇
CCL #1: Neural response to speech primarily reflects the signal’s own temporal architecture.
CCL #2: Cross-frequency coding principles are not confined to brain dynamics but also shape communicative signals.
Feel free to DM me if you’d like to discuss it.
Happy to answer questions!
Using stereo-EEG in 18 epilepsy patients during naturalistic listening, we show that:
• speech → brain Granger causality peaks at theta and gamma bands.
• PAC emerges during speech (not at rest)
• theta and gamma responses come from spatially segregated sources in auditory cortex.
We analysed speech corpora in 17 languages and found that classic theta (~4 Hz) and gamma (~30–50 Hz) spectral signatures — and their phase–amplitude coupling (PAC) — are embedded in the speech signal itself (not just in the brain).
New preprint!
🔗 www.biorxiv.org/content/10.1...
Are cortical rhythms entrained by speech or simply evoked?
👉 Evoked.
TL;DR:
Speech acoustics already carry the nested theta–gamma structure seen in auditory cortex.
Using advanced signal analyses, stereoEEG data, and speech corpora (17 languages).
🧵👇
Human auditory cortex integrates information in speech across absolute time (e.g., 200 ms), not phonemes, syllables, words, or any other time-varying speech structure: www.nature.com/articles/s41...
Variance partitioning is used to quantify the overlap of two models. Over the years, I have found that this can be a very confusing and misleading concept. So we finally we decided to write a short blog to explain why.
@martinhebart.bsky.social @gallantlab.org
diedrichsenlab.org/BrainDataSci...
⚠️JOB ANNOUNCEMENT⚠️
Postdoctoral Position in Computational Cognitive Neuroscience (Marseille) in collaboration with @alainbarrat.bsky.social. Join us to study higher-order brain interactions in causal learning using information theory and network science. More info
www.fens.org/careers/job-...
15-17 octobre 2025
🧠Neurosciences de demain à + 2°
🌏 Quelles neurosciences à l'ère de l'Anthropocène ?
Lieux : Palais du Pharo et Campus Timone, Marseille
neuro22m1a2deg.sciencesconf.org
1/n
Do girls and boys really differ in their mathematical skills? A recent @nature.com paper by @standehaene.bsky.social et al shows that French boys and girls enter school with similar abilities, but after just four months, boys pull ahead 🧪 www.nature.com/articles/s41...
my lab (lacns.github.io) at @mpi-nl.bsky.social and @dondersinst.bsky.social is recruiting for two PhD and two postdoctoral positions funded by an @erc.europa.eu Consolidator - come join us!
PhD: www.mpi.nl/career-educa...
Postdoc: www.mpi.nl/career-educa...
(please share widely)
Register now for our interdisciplinary summer school on “Language, Communication, and the Brain” — featuring outstanding teachers, a blend of theoretical and methodological courses, and plenty of fun!
Permanent link: royalsocietypublishing.org/doi/10.1098/...
hmmm, sorry about that (the temporary free link has expired)...
Here's a permanent link: royalsocietypublishing.org/doi/10.1098/...
funded by: @agencerecherche.bsky.social @erc.europa.eu
@insermpacacorse.bsky.social @univ-amu.fr @ilcb.bsky.social
Want to dive deeper into how rhythmic movement and speech production can facilitate speech perception in noise?
Check out our full paper in Proc. R. Soc. B!
➡️ royalsocietypublishing.org/eprint/ZWRPM...
These findings highlight the functional role of our motor system in processing the temporal dynamics of naturalistic speech in noisy situations. 👂