🦓CEBRA

86 posts

🦓CEBRA banner
🦓CEBRA

🦓CEBRA

@cebraAI

🦓 Consistent EmBeddings of high-dimensional Recordings using Auxiliary variables | pip install cebra

Dev by @mwmathislab شامل ہوئے Eylül 2021
4 فالونگ1.6K فالوورز
🦓CEBRA ری ٹویٹ کیا
Mackenzie Weygandt Mathis, PhD
Mackenzie Weygandt Mathis, PhD@TrackingActions·
Quite thrilled that our (@stes_io & I) US patent on #cebra for use to generate time-series embeddings was granted! patents.google.com/patent/US12499…
Mackenzie Weygandt Mathis, PhD@TrackingActions

🦓 Self-supervised multimodal ML is promising the next AI breakthrough - in our new work published in @Nature, we debut @CEBRAai: for self-supervised hypothesis- and discovery-driven science. 📝 doi.org/10.1038/s41586… 💻github.com/AdaptiveMotorC… 🦓 cebra.ai 🧵⬇️

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🦓CEBRA
🦓CEBRA@cebraAI·
Ready to start with #CEBRA for your behavioral clustering, neural data, or joint-modeling? Check out our new demo notebook to help you learn the best practices and how to develop models! cebra.ai/docs/demo_note… 🌈🦓 #ML4Science
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🦓CEBRA
🦓CEBRA@cebraAI·
We have a new release up! Check out 0.5.0rc1!! 🔥 Important maintenance updates to keep up with dependencies, some nee features, and preparing for much more coming in the next weeks 👀… github.com/AdaptiveMotorC… #cebra @mwmathislab
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🦓CEBRA ری ٹویٹ کیا
🦓CEBRA
🦓CEBRA@cebraAI·
In fact, this is what this very cool preprint does, cross subject decoding using CEBRA! Mind blowing decoding across even held out cohorts of patients 🤯
🦓CEBRA tweet media
Julian Neumann@neumann_wj

First, we developed and prospectively validated plug & play movement #decoders combining #connectomics with contrastive learning in @cebraAI for #ECoG signals. The video shows decoding in a prospective validation of a model that has never seen #braindata from the patient before.

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🦓CEBRA ری ٹویٹ کیا
Yoni Couderc
Yoni Couderc@yonicoud·
Population dynamics and deep-learning analyses (@cebraAI @TrackingActions) of anterior insula single-unit recordings uncover distinct coding patterns of anxiety-provoking and safe environments, as well as tastants of positive and negative valence.
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🦓CEBRA
🦓CEBRA@cebraAI·
🥳 check out the #DeepLabCut + #CEBRA work for behavioral analysis from @shaokaiyeah et al @NatureComms nature.com/articles/s4146… ⬇️
DeepLabCut 🦄@DeepLabCut

#SfN24 update: sadly, we are not there in person, but we love to see a lot of #DeepLabCut powered science is 🥳 and we are happy to retweet it! 💕 (tag us!) 👀 But, here is what we would present 🥰🔥 DeepLabCut 3.0 release candidate is up!🔥 pip install deeplabcut==3.0.0rc5

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ss
ss@shenzawaot·
@cebraAI @NatureComms Since there is progress in reading brain memories through neuroimaging , why not use this to extract memories of near-death experiences and out-of-body experiences to study them better and more accurately, whether in animals or humans?
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🦓CEBRA@cebraAI·
🚨Excitingly, this new paper in @NatureComms shows #CEBRA for behavioral analysis! Using SuperAnimal model for pose, we use 🦓 to do behavioral analysis — check us out if you are considering animal behavioral clustering 🚀🐭 (we are not only for neural data! 🥳)
🦓CEBRA tweet media
Mackenzie Weygandt Mathis, PhD@TrackingActions

🔥 SuperAnimal: Foundation pose models for animals, trained on over 80K images, our model(s) can be used in the lab or the wild 🐭🐆🐄 💜models are available within @DeepLabCut & @huggingface w/extensive model/datacards 📰actu.epfl.ch/news/unifying-… 📄nature.com/articles/s4146…

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🦓CEBRA ری ٹویٹ کیا
Steeve Laquitaine, PhD
Steeve Laquitaine, PhD@sl_neuro·
1/2 Happy to present our new findings this Thurs 16:20 at the Mathematics of Neuroscience & AI conv. neuromonster.org. We use @TrackingActions’ lab @cebraAI to probe stimulus-induced cortical embeddings by layer, cell type, in a biophysical model of cortical microcircuit.
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🦓CEBRA ری ٹویٹ کیا
Mackenzie Weygandt Mathis, PhD
Mackenzie Weygandt Mathis, PhD@TrackingActions·
Delighted to play a small part in this tour de force from @Simon_CEChang et al ! Beautiful merger of many behavioral tasks, neural recordings, @cebraAI, opto & scRNA-seq across tasks to find flexibility (and some neg. valence stability) of neural ensembles in the amygdala 💪🔥
Simon Chang@Simon_CEChang

Check out my latest preprint with @FermaniFederica and @caina89: “Molecular and neural mechanisms of behavioural integration in the extended-amygdala”, now on biorxiv! biorxiv.org/content/10.110… 1/n

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(((Dr Hannah Wirtshafter))) 🔬
(((Dr Hannah Wirtshafter))) 🔬@AheadOfTheNerve·
machine learners: im training 1model/rat on that rats cell data to decode that rats behavior. Each rat has a diff # of cells recorded. can i use diff parameters for diff rats (learning rates, temps, iterations, etc) to make the models? even if I want to compare the models later?
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🦓CEBRA@cebraAI·
@AheadOfTheNerve @WeissShahaf I wouldn’t recommend different iterations and temperatures if you want to head-to-head compare model infoNCE loss values; consistency would be okay though, as if you want to be sure they are each trained to be across-run consistent, then fine across animals/models
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🦓CEBRA@cebraAI·
🖤🦓🥳😱 A humbling milestone: we just hit *100* citations and >17K downloads of the software since #CEBRA was published in @Nature (May 2023)! Thank you to all the users and authors out there! 🖤🦓
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🦓CEBRA
🦓CEBRA@cebraAI·
#CEBRA🦓can be used to build a unified neural encoding model using data from many animals, and that can then be deployed on new animals for BMI-style decoding 🦾
Mackenzie Weygandt Mathis, PhD@TrackingActions

🔥what was super exciting is the pre-trained encoder can be used to rapidly adapt to a new dataset, which doesn’t have the same # of neurons, etc, and by rapid, in this case less than 1 sec of new data! (And this is with a super simple MLP NN and kNN decoder!)

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دریافت کریں

@stes_io @mwmathislab @AllenInstitute @LecoqJerome @TrackingActions @shaokaiyeah @NatureComms @Simon_CEChang