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David W. Tank

3 accepted papers

2025

A Multi-Region Brain Model to Elucidate the Role of Hippocampus in Spatially Embedded Decision-Making

ICML 2025poster

Brains excel at robust decision-making and data-efficient learning. Understanding the architectures and dynamics underlying these capabilities can inform inductive biases for deep learning. We present a multi-region brain model that explores the normative role of structured memory circuits in a spat…

Cited by 0SourcePDFScholar
2024

Modeling state-dependent communication between brain regions with switching nonlinear dynamical systems

ICLR 2024poster

Understanding how multiple brain regions interact to produce behavior is a major challenge in systems neuroscience, with many regions causally implicated in common tasks such as sensory processing and decision making. A precise description of interactions between regions remains an open problem. Mor…

Cited by 6SourcePDFScholar
2017

Stochastic filtering of two-photon imaging using reweighted ℓ1

ICASSP 2017accepted

Two-photon (TP) calcium imaging is an important imaging modality in neuroscience, allowing for large-scale recording of neural activity in awake, behaving animals at behavior-relevant timescales. Interpretation of TP data requires the accurate extraction of temporal neural activity traces, which can…

Cited by 0SourceScholar