🎉 New in #ICML2025, we develop SBIND for modeling neural imaging modalities and disentangling their behaviorally relevant dynamics. SBIND learns local and global spatiotemporal patterns in raw widefield calcium and functional ultrasound neural images. 👏M Hoseini 🧵Paper, Code⬇️

🎉 New in #ICLR2025, we present BRAID for input-driven nonlinear dynamical modeling of neural-behavioral data. BRAID disentangles the intrinsic dynamics shared between modalities from input dynamics and modality-specific dynamics. 👏 Parsa Vahidi & Omid Sani @iclr-conf.bsky.social 🧵, Paper & Code ⬇️

New in our #ICLR2025 spotlight ✨, we introduce PGPCA, a Probabilistic Geometric method that enables modeling and dimensionality reduction for data distributed around nonlinear manifolds. We also show PGPCA’s application to brain data. 👏 Han-Lin Hsieh @iclr-conf.bsky.social Paper, Code, 🧵⬇️

Can we efficiently learn models of collective dynamics in multimodal discrete-continuous time-series, e.g., spike-LFP? We develop a multimodal subspace identification method to do so & enable causal multimodal decoding! 👏P Ahmadipour! 📜J Neural Eng Paper: iopscience.iop.org/article/10.1... Code+🧵⬇️

#NeuroAI workshop #NeurIPS, some highlights Panel w Karl Friston & Yoshua Bengio Keynotes by Karl, @wellingmax.bsky.social @maryamshanechi.bsky.social Eva Dyer, Doina Precup, Rafael Bogacz Terry Sejnowski’s guest appearance at workshop/dinner Joseph Monaco on #NeuroAI NIH/BRAIN >1400 attendees

I'm excited to speak at #NeurIPS2024 NeuroAI workshop tomorrow about neural-behavioral dynamical modeling & AI-based neurotechnology! West Ballroom B, Sat Dec 14 ⬇️

New in #NeurIPS2024, we develop PGLDM, an analytical subspace identification method to jointly model two generalized-linear time-series & dissociate their shared vs private dynamics. Poster Session 5 East #3808, Fri Dec 13 11am by Lucine Oganesian 👏 📜Paper: openreview.net/pdf?id=DupvY... Code &🧵⬇️

Hello Bluesky friends👋! My lab develops AI/ML methods and neurotechnology to study, decode and modulate neural states in neurological and mental disorders. 🧠🤖💻 Below is a 10-min talk summarizing our research at the BrainMind Neuromodulation + BCI + AI Summit ⬇️ youtu.be/tIbCu4RzeRc?...