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Srinivas C Turaga

5 accepted papers

2022

Connectome-constrained Latent Variable Model of Whole-Brain Neural Activity

ICLR 2022poster

The availability of both anatomical connectivity and brain-wide neural activity measurements in C. elegans make the worm a promising system for learning detailed, mechanistic models of an entire nervous system in a data-driven way. However, one faces several challenges when constructing such a model…

Cited by 13SourcePDFScholar
2022

FourierNets enable the design of highly non-local optical encoders for computational imaging

NeurIPS 2022accept

Differentiable simulations of optical systems can be combined with deep learning-based reconstruction networks to enable high performance computational imaging via end-to-end (E2E) optimization of both the optical encoder and the deep decoder. This has enabled imaging applications such as 3D localiz…

2017

Extracting low-dimensional dynamics from multiple large-scale neural population recordings by learning to predict correlations

NeurIPS 2017poster

A powerful approach for understanding neural population dynamics is to extract low-dimensional trajectories from population recordings using dimensionality reduction methods. Current approaches for dimensionality reduction on neural data are limited to single population recordings, and can not ident…

Cited by 24SourcePDFScholar
2017

Fast amortized inference of neural activity from calcium imaging data with variational autoencoders

NeurIPS 2017spotlight

Calcium imaging permits optical measurement of neural activity. Since intracellular calcium concentration is an indirect measurement of neural activity, computational tools are necessary to infer the true underlying spiking activity from fluorescence measurements. Bayesian model inversion can be use…

Cited by 64SourcePDFScholar
2017

Model-based Bayesian inference of neural activity and connectivity from all-optical interrogation of a neural circuit

NeurIPS 2017oral

Population activity measurement by calcium imaging can be combined with cellular resolution optogenetic activity perturbations to enable the mapping of neural connectivity in vivo. This requires accurate inference of perturbed and unperturbed neural activity from calcium imaging measurements, which…

Cited by 31SourcePDFScholar