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Giuseppe Gallitto

@ggallitto.bsky.social
127 followers 110 following 4 posts

Medical Scientist at University Hospital Essen. PhD student at Predictive Neuroscience Lab (PNI Lab), pni-lab.github.io ____ Neuroimaging 🧠 Human-Computer Interaction 🖥️ Artificial Intelligence 🦾 Open Science 🍃

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Reposted by Giuseppe Gallitto
Tamas Spisak @tspisak.bsky.social · 28/09/2026
Beyond pain: a brain-based biomarker predicts individual pain relief
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antirez @antirez.bsky.social · 12/09/2026
DeepSeek v4.1 Flash support is now pushed on DwarfStar "main" branch on GitHub, and this is a YouTube video (in English language) where I test both the SSD streamed and the dual MacBook m5 max 128GB setup during a coding session: www.youtube.com/watch?v=ogs8...
youtube.com
Let's test DeepSeek v4.1 Flash 2 bit with DwarfStar (ENG)
YouTube video by Salvatore Sanfilippo
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Tamas Spisak @tspisak.bsky.social · 25/08/2026
Reinforcement Learning from Brain Feedback! Our new preprint by @ggallitto.bsky.social introduces an open-source framework and promising pilot results for using real-time fMRI to optimize (possibly AI-generated) stimuli to elicit a target neural response: doi.org/10.64898/202...
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CogCompNeuro @cogcompneuro.bsky.social · 06/08/2026
This is a wrap for #CCN2026! We look forward to meet again in Edinburgh next year!
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antirez @antirez.bsky.social · 16/08/2026
I uploaded the new (0813) Q2 quants of DeepSeek v4 PRO at the following URL. Quality tests still ongoing. huggingface.co/antirez/deep...
huggingface.co
DeepSeek-V4-Pro-IQ2XXS-w2Q2K-AProjQ8-SExpQ8-OutQ8-Instruct-imatrix-0813.gguf · antirez/deepseek-v4-gguf at main
We’re on a journey to advance and democratize artificial intelligence through open source and open science.
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Giuseppe Gallitto @ggallitto.bsky.social · 14/08/2026
Excited to share our new preprint presenting our open-source framework and methodology for real-time fMRI experiments based on reinforcement learning for adaptive stimulus generation: Reinforcement Learning via Brain Feedback (RLBF). www.biorxiv.org/content/10.6...
biorxiv.org
Reinforcement Learning via Brain Feedback for real-time fMRI-based adaptive stimulus generation
Traditional fMRI studies rely on predefined task paradigms, where fixed stimulus designs limit the flexibility with which brain-stimulus relationships can be explored. Here, we introduce Reinforcement...
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Armin Ronacher @mitsuhiko.at · 23/07/2026
I think this is a very bad move, and the people behind Codeberg should re-consider there stance. blog.codeberg.org/protecting-o...
blog.codeberg.org
Protecting our FLOSS commons from LLMs — Codeberg News
.codeberg-design ul { padding-left: revert !important; } In Brief: Two...
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Russ Poldrack @russpoldrack.org · 14/06/2026
Congrats to our own @markiewicz.bsky.social for winning the OHBM Open Science Award!
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Giuseppe Gallitto @ggallitto.bsky.social · 14/06/2026
For those of you attending #OHBM2026: If you are interested in predictive modeling and pre-registration of ML models come check out our poster! Poster times: Wednesday: 13:45–14:45 Thursday: 14:45–15:45 See also our publication: doi.org/10.1093/giga...
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Erwin L. Hahn Institute for MRI @elh-institute.bsky.social · 06/05/2026
➡️ Join us online at 12 noon!
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Jonas Potthoff @jonaspotthoff.bsky.social · 28/04/2026
#PostDoc #job available for 6 years at @uni-graz.at in the #clinical #psychology group. You will be working with #eyetracking, #fMRI and/or #EEG. We conduct research on, e.g., #disgust, #placebo effects, and #appetite. I'm happy to answer any questions about the job and the city of #Graz.
media.tenor.com
a cartoon of homer simpson and bart simpson sitting on a couch with the words join us above them .
ALT: a cartoon of homer simpson and bart simpson sitting on a couch with the words join us above them .
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Micah G. Allen @micahgallen.com · 10/04/2026
GastroPy is now out in early beta! Please to share our Python toolbox for electrogastrography and stomach-brain coupling analyses. It includes tools for cleaning, visualising, and analysing EGG data, plus fMRI stomach-brain coupling workflows. Docs, code, and preprint below. osf.io/preprints/ps...
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The Power of Expectations @sfb-trr-289.bsky.social · 08/01/2026
And another publication from our A04 project! This time, Milena Pertz and colleagues investigated empathy for different pain modalities! 🤷‍♀️ Read it here: doi.org/10.1016/j.jp...
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Sabine Begall @sabinebegall.bsky.social · 19/12/2025
Ig Nobel Euro Show 2026 Save the date! April, 17th 2026, 7 pm +++ Further details follow soon Marc Abrahams and a line-up of Ig Nobel prize winners will present their research at the University of Duisburg-Essen (@unidue.bsky.social) in Essen, Germany, free admission special guest: Minkorrekt!
The stinker - inofficial mascot of the Ig Nobel prizes
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Santa Fe Institute @sfiscience.bsky.social · 15/12/2025
A new study co-authored by SFI’s Mark Newman and Max Jerdee shows that a widely used metric for evaluating algorithms (NMI) can produce biased results, impacting scientific conclusions. To address this, the authors developed an asymmetric, reduced version of the mutual information metric.
santafe.edu
Researchers reveal bias in a widely used measure of algorithm performance
When scientists test algorithms that sort or classify data they often turn to a trusted tool called Normalized Mutual Information (or NMI) to measure how well an algorithm’s output matches reality. Bu...
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Ulrike Bingel @ulrikebingel.bsky.social · 21/11/2025
What a week! Congrats to the whole SFB1280 team, especially our speakers Onur Güntürkün and Dagmar Timmann. Also huge thanks to Sigrid Elsenbruch who led „team translation“. Of course I am convinced that this was crucially important to secure the 3rd funding period.
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Earl K. Miller @earlkmiller.bsky.social · 13/08/2025
Electromagnetic waves enable low-energy, parallel computation. Your brain has them. If humans can figure this out, 4 billion years of evolution could too. Programmable wave-based analog computing machine: a metastructure that designs metastructures www.nature.com/articles/s41... #neuroscience
nature.com
Programmable wave-based analog computing machine: a metastructure that designs metastructures - Nature Communications
This study introduces and validates a reconfigurable metastructure that uses electromagnetic waves to perform analog complex-valued mathematical computations. This device executes both stationary and ...
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The Power of Expectations @sfb-trr-289.bsky.social · 15/06/2025
We now have a CRC-specific starter pack! ✨ Let me know if you are a member and would like to be added! ⤵️
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Micah G. Allen @micahgallen.com · 13/08/2025
The first computational neuroscience of pain conference is coming to Aarhus! Sign up now. Awesome line up. @francescafardo.bsky.social @torwager.bsky.social @christianbuchel.bsky.social and more!
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Jay 🦋 @jay.bsky.team · 05/08/2025
38M! 🎉
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Jenelle Feather @jfeather.bsky.social · 05/08/2025
Join us at #NeurIPS2025 for our Data on the Brain & Mind workshop! We aim to connect machine learning researchers and neuroscientists/cognitive scientists, with a focus on emerging datasets. More info: data-brain-mind.github.io
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Earl K. Miller @earlkmiller.bsky.social · 21/07/2025
Neural models for detection and classification of brain states and transitions www.nature.com/articles/s42... #neuroscience
nature.com
Neural models for detection and classification of brain states and transitions - Communications Biology
A deep learning self-supervised hybrid CNN-autoencoder model is used to detect brain states and transitions, like wakefulness, slow oscillations and microarousals, during the emergence from anesthesia...
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Tamas Spisak @tspisak.bsky.social · 28/05/2025
🚨 New paper out in GigaScience! To avoid common pitfalls in multivariate modeling: combine external validation with pre-registration — freeze your model before testing. For the pros: decide on the fly when to stop training! First-authored by the brilliant @ggallitto.bsky.social
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Erwin L. Hahn Institute for MRI @elh-institute.bsky.social · 16/05/2025
➡️New paper out with ELH members Balint Kincses and Ulrike Bingel: "External validation of machine learning models-registered models and adaptive sample splitting". 🍾 pubmed.ncbi.nlm.nih.gov/40366867/
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Giuseppe Gallitto @ggallitto.bsky.social · 15/05/2025
Our new manuscript discussing pre-registration of predictive modelling studies and the importance of external validations is out now, published in GigaScience. Give a look at it here: doi.org/10.1093/giga... #machinelearning #neuroscience #neuroimaging #bioinformatics
doi.org
External validation of machine learning models—registered models and adaptive sample splitting
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scikit-learn @scikit-learn.org · 20/12/2024
❄️ The Christmas release is here! ❄️ Introducing scikit-learn 1.6 with: 🟢 2 major features & 34 improvements 🔵 5 efficiency boosts & 21 enhancements 🟡 14 API changes 🔴 30 fixes 👥 160 amazing contributors youtu.be/7wiHChpwJe8
youtu.be
scikit-learn Version 1.6.0 Release Highlights
YouTube video by scikit-learn
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Thomas Yeo @bttyeo.bsky.social · 12/12/2024
OHBM has confirmed that Dec 17 is a hard deadline for abstracts.
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scikit-learn @scikit-learn.org · 22/11/2024
Please help us test the first release candidate for scikit-learn 1.6: pip install scikit-learn==1.6.0rc1 Changelog: scikit-learn.org/1.6/whats_ne... In particular, if you maintain a project with a dependency on scikit-learn, please let us know about any regression.
scikit-learn.org
Version 1.6
Legend for changelogs something big that you couldn’t do before., something that you couldn’t do before., an existing feature now may not require as much computation or memory., a miscellaneous min...
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The Power of Expectations @sfb-trr-289.bsky.social · 29/11/2024
We are proud of this piece related to our science communication project! 🤩 We present a teaching and learning concept addressing placebo and nocebo effects in competency-based communication training👩‍⚕️ The paper: pubmed.ncbi.nlm.nih.gov/39415814/ The project: treatment-expectation.de/projekte-peo...
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KittyKatGirl😻🙏💞🐞 @mary1kathy.bsky.social · 17/11/2024
To find all Starter Packs go here: blueskydirectory.com/starter-pack...
blueskydirectory.com
All - Bluesky Directory
A curated collection of all things relating to the Blue Sky social media platform.
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OHBM Sustainability & Environmental Action SIG (SEA-SIG) @ohbmenvironment.bsky.social · 26/11/2024
Are you a neuroscientist interested in sustainability, but don't know who to follow? 🤔 You're in luck! Here's a starter pack of neuroscientists who post about climate, and researchers who work in the intersection of neuro/psych and climate change! 🌱Msg if you want to be added! go.bsky.app/E1iW12T
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Russ Poldrack @russpoldrack.org · 27/11/2024
Welcome @nilearn.bsky.social to Bluesky! Nilearn is an amazing package for neuroimaging analysis in Python - certainly one of the most heavily used packages in our lab.
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layerfmri.bsky.social @layerfmri.bsky.social · 27/11/2024
A starter pack of layer-fMRI folks here: go.bsky.app/TUWFNzg
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Elvisha Dhamala @elvisha.bsky.social · 26/11/2024
Made a new starter pack with folks who use brain-based predictive models in their analyses! Let me know if you'd like to be added. 🧠🤖📋 go.bsky.app/BDv5bd3
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Russ Poldrack @russpoldrack.org · 26/11/2024
Adaptive Intelligence: leveraging insights from adaptive behavior in animals to build flexible AI systems - this looks like a fun paper by @trackingactions.bsky.social, related to a great talk she recently gave at Stanford. looking forward to reading it!
arxiv.org
Adaptive Intelligence: leveraging insights from adaptive behavior in animals to build flexible AI systems
Biological intelligence is inherently adaptive -- animals continually adjust their actions based on environmental feedback. However, creating adaptive artificial intelligence (AI) remains a major chal...
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François Fleuret @francois.fleuret.org · 26/11/2024
My deep learning course at the University of Geneva is available on-line. 1000+ slides, ~20h of screen-casts. Full of examples in PyTorch. fleuret.org/dlc/ And my "Little Book of Deep Learning" is available as a phone-formatted pdf (nearing 700k downloads!) fleuret.org/lbdl/
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Gaël Varoquaux @gaelvaroquaux.bsky.social · 22/11/2024
Scikit-learn is on bluesky 🧡💙
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Antonino Greco @agreco.bsky.social · 17/10/2024
For the Blueskyers interested in #NeuroAI 🧠🤖, I created a starter pack! Please comment on this if you are not on the list and working in this field 🙂 go.bsky.app/CscFTAr
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Antonino Greco @agreco.bsky.social · 08/11/2024
🔵 New Paper 🔵 Happy to announce that our paper linking predictive learning and representational geometry in the human 🧠 is out today in #NatureComms! with @drjuliamoser.bsky.social, Hubert Preissl and Markus Siegel 📜👉 nature.com/articles/s41467-024-54032-4
nature.com
Predictive learning shapes the representational geometry of the human brain - Nature Communications
This study shows that the human brain aligns its neural representations to the statistical structure of sensory inputs, and that the magnitude of this representational shift correlates with the synerg...
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Manlio De Domenico @manlius.bsky.social · 17/11/2024
If you have the feeling that @bsky.app is different, maybe you are right. The current migration is breaking the typical rich-get-richer effect wrt other platforms #scaling Data: Twitter: 10.9M users BlueSky (Mar 2024): 4.1M users, 🙏 @andreajpg.bsky.social Mastodon: 3.8M users, 🙏 @tiago.skewed.de
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Antonino Greco @agreco.bsky.social · 29/02/2024
Ever wonder if and how the 🧠 learns task-irrelevant sensory associations between 👂-👁 stimuli? Check out our preprint! www.biorxiv.org/content/10.1... with @marco-d.bsky.social , Clara Rastelli, @ggallitto.bsky.social, Christoph Braun and Andrea Caria
biorxiv.org
Statistical learning of incidental perceptual regularities induces sensory conditioned cortical responses
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
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Antonino Greco @agreco.bsky.social · 03/02/2024
❓Question for cognitive scientists studying natural vision ❓ Do you know any algorithm for generating videos that matches some features of natural videos? I only know this from Vinken 2014 J Neurosci that scramble the phase of videos in both space and time. please comment!🙏 #NeuroAI #compneuro
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Universität Duisburg-Essen @unidue.bsky.social · 01/02/2024
#NeuanderUDE: Wie funktioniert unser Gehirn? Reicht unser Wissen aus, um menschliches Verhalten vorhersagen zu können? Dr. Tamás Spisák, neuer Professor für prädiktive #Neurowissenschaften an der Med. Fakultät, entwickelt dafür Biomarker am Uniklinikum Essen. www.uni-due.de/2024-02-01-b... .
Portraitbild von Prof. Tamas Spisak
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Benjamin Cowley @benjocowley.bsky.social · 19/12/2023
New work! Compact deep neural network models of visual cortex B. Cowley, P. Stan, J. Pillow*, M. Smith* tiny.cc/dmxhvz Task-driven DNN models nicely predict neural responses but have millions of params---next to impossible to explain. Do they need to be so large?
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