Ulises Pereira Obilinovic
@ulisespereirao.bsky.social
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Scientist @AllenInstitute for Neural Dynamics interested in the organization of neuronal variability
Friday’s AIND JC lead by Shawn Olsen and I on the Brody lab preprint ran 90+ min, unusual. Nice paper, spirited discussion. Make a clear argument that to grasp behavior we need multiregional, multi-neuron, simultaneous single-trial data. Below quotes from the paper.
www.biorxiv.org/content/10.1...
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Brain-wide coordination of decision formation and commitment
Neural correlates of a subject’s upcoming choice in decision making tasks are remarkably widespread throughout the brain, but how these brain-wide signals are coordinated remains unknown. Do brain reg...
https://www.biorxiv.org/content/10.1101/2024.08.21.609044v5
3 days ago
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Xiao-Jing's book is a must read for computational and cognitive neuroscientists interested in mathematical modeling of cognitive phenomena
add a skeleton here at some point
6 months ago
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reposted by
Ulises Pereira Obilinovic
Nicole Rust
6 months ago
As our community increasingly shifts toward embracing the complexity of the brain, this new book by Xiao-Jing Wang will be an essential go-to. He is among a small, prescient group that embraced important ideas before the rest of us. Here he unpacks them. 1/2
www.taylorfrancis.com/books/mono/1...
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Theoretical Neuroscience | Understanding Cognition | Xiao-Jing Wang |
This textbook is an introduction to Systems and Theoretical/Computational Neuroscience, with a particular emphasis on cognition. It consists of three parts:
https://www.taylorfrancis.com/books/mono/10.1201/9781003459361/theoretical-neuroscience-xiao-jing-wang
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reposted by
Ulises Pereira Obilinovic
Aldo Battista
6 months ago
Excited to share our latest preprint with
@camillopadoasch.bsky.social
and Xiao-Jing Wang! We present a biologically plausible framework showing how neural circuits compute & compare value to drive flexible economic decision making.
www.biorxiv.org/content/10.1...
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A Neural Circuit Framework for Economic Choice: From Building Blocks of Valuation to Compositionality in Multitasking
Value-guided decisions are at the core of reinforcement learning and neuroeconomics, yet the basic computations they require remain poorly understood at the mechanistic level. For instance, how does t...
https://www.biorxiv.org/content/10.1101/2025.03.13.643098v1
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I am excited to share the last work of my postdoc as a Swartz Fellow at NYU on the dynamic routing of large-scale cognitive networks in the neocortex! 🌐🧠 Here's a quick breakdown: 🧵 preprint:
www.biorxiv.org/content/10.1...
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Cognitive networks interactions through communication subspaces in large-scale models of the neocortex
The neocortex-wide neural activity is organized into distinct networks of areas engaged in different cognitive processes. To elucidate the underlying mechanism of flexible network reconfiguration, we ...
https://www.biorxiv.org/content/10.1101/2024.11.01.621513v2
10 months ago
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