Neural Systems I

Presentations

• Neural circuits for dynamics-based segmentation of time series

  ORAL · Invited

  March 14, 2022, 12:30 PM – March 14, 2022, 1:06 PM

  Publication: accepted to Neural Computation<br>preprint: https://arxiv.org/abs/2104.11852

  Presenters

  • Tiberiu Tesileanu

    Flatiron Institute

  Authors

  • Tiberiu Tesileanu

    Flatiron Institute

  • Siavash Golkar

    Flatiron institute, Flatiron Institute

  • Samaneh Nasiri

    Harvard Medical School

  • Anirvan M Sengupta

    Rutgers University, New Brunswick

  • Dmitri Chklovskii

    Flatiron institute, Flatiron Institute

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• Recording neural activity in freely behaving animals with a random access two photon microscopy

  ORAL

  March 14, 2022, 1:06 PM – March 14, 2022, 1:18 PM

  Publication: A. Yamaguchi, D. Karagyozov, M. Gershow. Optics Letters. doi 10.1364/OL.419682

  Presenters

  • Akihiro Yamaguchi

    New York University (NYU)

  Authors

  • Akihiro Yamaguchi

    New York University (NYU)

  • Akihiro Yamaguchi

    New York University (NYU)

  • Paul McNulty

    New York Univ NYU, New York University (NYU), New York University

  • Rui Wu

    New York Univ NYU, New York University (NYU)

  • Jason P Wolk

    New York Univ NYU

  • Marc H Gershow

    New York Univ NYU

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• Volumetric, multi-neuronal imaging in freely behaving Drosophila larvae

  ORAL

  March 14, 2022, 1:18 PM – March 14, 2022, 1:30 PM

  Presenters

  • Paul McNulty

    New York Univ NYU, New York University (NYU), New York University

  Authors

  • Paul McNulty

    New York Univ NYU, New York University (NYU), New York University

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• Building emergent representation of neural states using dynamical models

  ORAL

  March 14, 2022, 1:30 PM – March 14, 2022, 1:42 PM

  Presenters

  • Josuan Calderon

    Emory University

  Authors

  • Josuan Calderon

    Emory University

  • Gordon J Berman

    Emory, Emory University

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• Unveiling the dynamics and structure of drifting neural representations

  ORAL

  March 14, 2022, 1:42 PM – March 14, 2022, 1:54 PM

  Publication: S. Qin, S. Farashahi, D. Lipshutz, A. M. Sengupta, D. B. Chklovskii, and C. Pehlevan. "Coordinated drift of receptive fields during noisy representation learning". bioRxiv (2021). doi: 10.1101/2021.08.30.458264

  Presenters

  • Shanshan Qin

    Peking Univ, Harvard University

  Authors

  • Shanshan Qin

    Peking Univ, Harvard University

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• A simple theory of stochastic dynamics near stable fixed points

  ORAL

  March 14, 2022, 1:54 PM – March 14, 2022, 2:06 PM

  Presenters

  • Shivang Rawat

    University of Minnesota

  Authors

  • Shivang Rawat

    University of Minnesota

  • Stefano Martiniani

    University of Minnesota, Dept. of Chemical Engineering, University of Minnesota, Minneapolis, MN

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• Stimulation-induced long-lasting desynchronization of plastic neuronal networks

  ORAL

  March 14, 2022, 2:06 PM – March 14, 2022, 2:18 PM

  Publication: [1] JAK and PAT, PRResearch 2, 033101 (2020); [2] JAK, AKN and PAT, Chaos 30, 083134 (2020); [3] AKN, JAK, and PAT, Front. Physiol. 12, 719680 (2021)

  Presenters

  • Justus A Kromer

    Stanford University

  Authors

  • Justus A Kromer

    Stanford University

  • Ali Khaledi-Nasab

    Stanford University

  • Peter A Tass

    Stanford University

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• Closed-loop targeted optogenetic stimulation of C. elegans populations

  ORAL

  March 14, 2022, 2:18 PM – March 14, 2022, 2:30 PM

  Publication: Liu, M., Kumar, S., Sharma, A. K., & Leifer, A. M. (2021). Closed-loop targeted optogenetic stimulation of C. elegans populations. arXiv preprint arXiv:2109.05303.

  Presenters

  • Sandeep Kumar

    Princeton Neuroscience Institute, Princeton University

  Authors

  • Mochi Liu

    Physics, Princeton University

  • Sandeep Kumar

    Princeton Neuroscience Institute, Princeton University

  • Anuj K Sharma

    Princeton University, Department of Physics, Princeton University, USA, Physics, Princeton University

  • Andrew M Leifer

    Princeton University, Department of Physics, Princeton University, USA, Physics and Princeton Neuroscience Institute, Princeton University

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• Temperature Mediated Transitions in Neuronal Activity

  ORAL

  March 14, 2022, 2:30 PM – March 14, 2022, 2:42 PM

  Publication: Manuela Burek, Rosangela Follmann and Epaminondas Rosa,<br>Temperature effects on neuronal firing rates and tonic-to-bursting transitions,<br>Biosystems 180, 1-6 (2019).<br>

  Presenters

  • Epaminondas Rosa

    Illinois State University

  Authors

  • Epaminondas Rosa

    Illinois State University

  • Rosangela Follmann

    Illinois State University

  • Manuela Burek

    Illinois State University

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• Autocorrelations in homeostatic spiking neural networks as a result of emergent bistable activity

  ORAL

  March 14, 2022, 2:42 PM – March 14, 2022, 2:54 PM

  Presenters

  • Johannes Zierenberg

    Max Planck Institute for Dynamics and Self-Organization

  Authors

  • Johannes Zierenberg

    Max Planck Institute for Dynamics and Self-Organization

  • Benjamin Cramer

    Kirchhoff-Institute for Physics, Heidelberg University

  • Markus Kreft

    Kirchhoff-Institute for Physics, Heidelberg University

  • Sebastian Billaudelle

    Kirchhoff-Institute for Physics, Heidelberg University

  • Vitali Karasenko

    Kirchhoff-Institute for Physics, Heidelberg University

  • Aron Leibfried

    Kirchhoff-Institute for Physics, Heidelberg University

  • Eric Müller

    Kirchhoff-Institute for Physics, Heidelberg University

  • Philipp Spilger

    Kirchhoff-Institute for Physics, Heidelberg University

  • Johannes Weis

    Kirchhoff-Institute for Physics, Heidelberg University

  • Johannes Schemmel

    Kirchhoff-Institute for Physics, Heidelberg Univer

  • Viola Priesemann

    Max Planck Institute for Dynamics and Self-Organization

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• Effects of suppressing inhibitory synaptic strength on the dynamics of a network of spiking neurons: A computational study

  ORAL

  March 14, 2022, 2:54 PM – March 14, 2022, 3:06 PM

  Publication: H.Y. Li, G.M. Cheng and Emily S.C. Ching, Heterogeneous Responses to Suppressions of Inhibitory Synaptic Strength in Networks of<br>Spiking Neurons, submitted.

  Presenters

  • Emily S.C. Ching

    Chinese University of Hong Kong

  Authors

  • Emily S.C. Ching

    Chinese University of Hong Kong

  • H.Y. Li

    Chinese University of Hong Kong

  • G.M. Cheng

    Chinese University of Hong Kong

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• Comparison of the synchronization transition of the Kuramoto model on fruit-fly versus a large human connectome

  ORAL

  March 14, 2022, 3:06 PM – March 14, 2022, 3:18 PM

  Publication: M. T. Gastner and G. Ódor, The topology of large Open Connectome networks for the human brain<br>Scientific Reports 6 (2016) 27249.<br><br>G. Odor and J. Kelling, Critical synchronization dynamics of the Kuramoto model on connectome and small world graphs. Scientic Reports 9 (2019). <br><br>Geza Odor, M. T. Gastner, J. Kelling, G. Deco,<br>Modelling on the very large-scale connectome, J. Phys. Complex. 2 (2021) 045002.

  Presenters

  • Geza Odor

    Institute of Technical Physics and Mater

  Authors

  • Geza Odor

    Institute of Technical Physics and Mater

  • Gustavo Deco

    Center for Brain and Cognition, Theoretical and Computational Group, Universitat Pompeu Fabra / ICREA, Barcelona, Spain

  • Jeffrey Kelling

    Department of Information Services and Computing, Helmholtz-Zentrum Dresden - Rossendorf, P.O.Box 51 01 19, 01314 Dresden, Germany

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