Machine learning advances for constraining interpretable models of dynamics from brain recordings

Organizers

Richard Gao | Goethe University Frankfurt, Germany
Manuel Brenner | Ernst-Strüngmann-Institut (ESI) for Neuroscience, Frankfurt, Germany

Room

2.104

Abstract

The goal of the workshop is to bring together computational modelers and machine learning (ML) researchers to explore how ML methods can accelerate the development of interpretable dynamical models constrained by brain activity recordings at multiple scales. Emphasizing both mechanistic models (e.g., Hodgkin-Huxley, IF spiking neuron networks, neural mass models) and structured ML approaches (e.g., SLDS, piecewise linear RNNs, LFADS), the workshop aims to bridge the gap between biophysical realism and data-driven modeling. Key considerations for relevant contributions include: (1) models must be explicitly constrained to reproduce recorded brain dynamics, going beyond purely task-trained models, and (2) models must be interpretable—either through mechanistic design (e.g., structured connectivity, biophysical constraints, piecewise linearity) or through post hoc analysis of learned dynamics. The workshop will survey different inference strategies, ranging from automatic differentiation and evolutionary algorithms to classical and simulation-based Bayesian inference, that enable efficient and biologically grounded model fitting. Through presentations and discussions, we hope to address common challenges in model design, inference, analysis, and evaluation, identifying paths forward for integrating ML advances with interpretable brain dynamics modeling.

Schedule (CEST)

Monday, Sept 29

14:00

Richard Gao, Manuel Brenner | Goethe University Frankfurt / Ernst-Strüngmann-Institut (ESI) for Neuroscience, Frankfurt, Germany
Introduction to the workshop

14:15

Susanne Schreiber | Humboldt University Berlin, Germany
Consequence of single neuron properties on network dynamics and computation

14:45

Nicholas Tolley | Brown University, Providence, USA
Human Neocortical Neurosolver: Biophysical modeling and parameter inference of human cortical circuits

15:15

Gaute Einevoll | Norwegian University of Life Sciences & University of Oslo, Norway
Biophysical modeling of electric signals in the brain

16:00

Coffee break

16:30

Guillaume Bellec | Technical University Vienna, Austria
Biologically informed cortical models predict optogenetic perturbations

17:00

Joao Barbosa | Neuromodulation Institute Paris, France
Leveraging in silico experiments to unveil distributed computations during flexible behavior

17:30

Trang Anh Nghiem | Hertie Institute for AI in Brain Health / University of Tübingen, Germany
Explainable AI for dynamic brain imaging: evaluation and cellular-to-network investigation of E/I imbalance in autism

18:00

Pannel discussion
Trade-offs between biophysical realism and computational tractability

Tuesday, Sept 30

8:30

Richard Gao | Goethe University Frankfurt, Germany
Data-constrained biophysical and generative models of neural circuit dynamics

9:00

Justus Kautz | University of Freiburg, Germany
Investigating multi-scale neural dynamics with hierarchical state-space models

9:30

Manuel Brenner | Ernst-Strüngmann-Institut (ESI) for Neuroscience, Frankfurt, Germany
Uncovering the computational roles of nonlinearity using almost-linear RNNs

10:00

Coffee break

10:30

Hamidreza Jamalabadi| University of Marburg, Germany
Control-theoretic guarantees for precision cognitive neurostimulation

11:00

Christopher Versteeg | Emory University, Atlanta, USA
Simulated datasets and quality metrics for dynamical models of neural activity

11:30

Daniel Durstewitz | Central Institute of Mental Health, Mannheim, Germany
Deep Learning of dynamical systems for mechanistic insight and prediction in neuroscience

12:00

Panel discussion
Structuring ML models for interpretability