Jeremy Lefort-Besnard
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jlefortbesnard.bsky.social
Jeremy Lefort-Besnard
@jlefortbesnard.bsky.social
330 followers 620 following 90 posts
Edge AI https://jlefortbesnard.fr
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Reposted by Jeremy Lefort-Besnard
New issue of Nature - with NINE studies on #brain #development from the BRAIN Initiative Cell Atlas Network (BICAN) 🧠🧪🔬

An amazing set of resources for all scientists working on the brain!

🧠 Immersive feature:
www.nature.com/immersive/d4...

🧠 Perspective:
www.nature.com/articles/s41...
And that’s what still makes it so attractive to me
While I’m somewhat disillusioned with the scientific world because of its systemic pressures and abuses, which, to be fair, can be found everywhere else, it’s also the (only) world where such self-criticism and rigorous examination of its own problems is possible.
Reposted by Jeremy Lefort-Besnard
I couldn't be more on board with this. Focusing on corruption/fraud/misconduct at the level of individual scientist appears to be misguided and counterproductive when systemic forces and selection biases are at play. This appears to be true even beyond the context of industry manipulation.
Science has faced these challenges before. However, many think manipulation happens through corruption of scientists. Instead, we highlighted a broader range of mechanisms:

-Burying Internal research
-Selectively publishing
-Design bias
-Selective funding and access.
Reposted by Jeremy Lefort-Besnard
🚀 We’re hiring!

Are you curious about how young children's brains develop? 🧠 👉 buff.ly/09zJXX2

💻 Postdoc (Computer Science) - on brain atlases & developmental trajectories in young kids buff.ly/sDffS1b

📋 Project Coordinator - lead the implementation & monitoring buff.ly/tMQ2gZn
Reposted by Jeremy Lefort-Besnard
Reposted by Jeremy Lefort-Besnard
Lefort-Besnard and Pron et al. present a survey and review on current infrastructures for sharing human neuroimaging data in the EU: doi.org/10.52294/001...

@cmaumet.bsky.social @ohbmossig.bsky.social
#OpenDatasets #SpecialIssue
L’électronique ou la robotique t’intéresse ? 🤖
➡️ RDV le mardi soir 18h-20h chaque semaine à l’ #Edulab de #Rennes 📍
Viens aussi découvrir aujourd’hui pendant l’ #OpenLab 14-18h (même endroit)
Reposted by Jeremy Lefort-Besnard
A sensitivity analysis of preprocessing pipelines: toward a solution for multiverse analyses with @melanieganzben1.bsky.social et al. Basically, adapting meta-analysis tools accountting for the correlations between pipelines direct.mit.edu/imag/article...
Reposted by Jeremy Lefort-Besnard
New paper in Imaging Neuroscience by Elodie Germani, Camille Maumet, et al:

On the validity of fMRI mega-analyses using data processed with different pipelines

doi.org/10.1162/imag...
Reposted by Jeremy Lefort-Besnard
1/11 Excited to share our @Naturestudy led by @leonooi.bsky.social @csabaorban.bsky.social @shaoshiz.bsky.social

AI performance is known to scale with logarithm of sample size (Kaplan 2020), but in many domains, sample size can be # participants or # measurements...

doi.org/10.1038/s415...
Reposted by Jeremy Lefort-Besnard
🤔 You’d like to share your research code but not sure how to…?

🔓*Very* excited to finally share this work led by @nicolasrougier.bsky.social in which we propose a practical set of guidelines for opening code.

inria.hal.science/hal-04930405...
Reposted by Jeremy Lefort-Besnard
Testez la version bêta du catalogue des logiciels libres de la recherche académique !
Une enquête est mise à disposition pour consolider et faire évoluer cette toute première version.
www.ouvrirlascience.fr/lancement-de...
#logiciellibre #opensource #scienceouverte #openscience
Reposted by Jeremy Lefort-Besnard
On this day 2y ago we announced our move away from the huge profits that NeuroImage makes for Elsevier.

Things at Imaging Neuroscience have progressed fantastically thanks to the support for this move by the brain imaging community and @mitpress.bsky.social. 565 papers published already!
Reposted by Jeremy Lefort-Besnard
1. Can you figure out where I was standing when I took this picture?

ChatGPT could. Given the photograph (scrubbed of all header information), the new chain of thought model, ChatGPT o.3, was able to pinpoint the location with a few meters.
Reposted by Jeremy Lefort-Besnard
👉 👈 Meta announced that they're changing their models to reduce "left-leaning [political] bias"--that means leaning them to the political "right". Lots to unpack about what that might mean. So I ran a quick "shot in the dark" study...and found a *political right* bias in Meta models. Some notes.🧵
Reposted by Jeremy Lefort-Besnard
Another large-scale replication study that doesn't improve our understanding of anything. I know this is harsh but at some point we need to start asking questions that matter and focus on study quality and theoretical models instead of automatically replicating results in flashy mega-studies.
Examining the replicability of online experiments selected by a decision market - Nature Human Behaviour
This study finds that decision markets can be a useful tool for selecting studies for replication. For a sample of 26 online experiments published in PNAS selected by a decision market, the authors fi...
www.nature.com
Reposted by Jeremy Lefort-Besnard
BIDS ‪@bidsstandard.bsky.social‬ is an great example of a community-driven data standard. Nice to see that the community governance model is going strong!
We are pleased to announce that the newest member of the BIDS Steering Group is Franco Pestilli.
Franco has been elected to a term lasting from 2025-2027, and is replacing outgoing member Ariel Rokem.
#BIDS #BrainImagingDataStructure
Pestilli Lab
pestillilab.github.io