Evidence map›Paper›PMID 41542887›Full record

ArticleeLife2026

Biologically informed cortical models predict optogenetic perturbations.

Christos Sourmpis, Carl C H Petersen, Wulfram Gerstner, Guillaume Bellec

Abstract read
In one paragraph

Article in eLife, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Christos SourmpisLaboratory of Computational Neuroscience, Brain Mind Institute, School of Computer and Communication Sciences and School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID https://orcid.org/0009-0007-0519-1116
Carl C H PetersenLaboratory of Sensory Processing, Brain Mind Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID https://orcid.org/0000-0003-3344-4495
Wulfram GerstnerLaboratory of Computational Neuroscience, Brain Mind Institute, School of Computer and Communication Sciences and School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Guillaume BellecLaboratory of Computational Neuroscience, Brain Mind Institute, School of Computer and Communication Sciences and School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID https://orcid.org/0000-0001-7568-4994

Funding

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung 00020_207426Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung 31003A_182010Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung CR-SII5_198612Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung TMAG-3_209271Vienna Science and Technology Fund VRG24-018
6 · The paper itself

Abstract

A recurrent neural network fitted to large electrophysiological datasets may help us understand the chain of cortical information transmission. In particular, successful network reconstruction methods should enable a model to predict the response to optogenetic perturbations. We test recurrent neural networks (RNNs) fitted to electrophysiological datasets on unseen optogenetic interventions and measure that generic RNNs used predominantly in the field generalize poorly on these perturbations. Our alternative RNN model adds biologically informed inductive biases like structured connectivity of excitatory and inhibitory neurons and spiking neuron dynamics. We measure that some biological inductive biases improve the model prediction on perturbed trials in a simulated dataset and a dataset recorded in mice in vivo. Furthermore, we show in theory and simulations that gradients of the fitted RNN can be used to target micro-perturbations in the recorded circuits and discuss the potential utility to bias an animal's behavior and study cortical circuit mechanisms.

Indexed as

Cerebral CortexModels, NeurologicalNeuronsOptogeneticsAnimalsMiceNerve NetRecurrent Neural Networkscomputational biologymouseneuroscienceperturbation testingRNNsystems biologysystems modeling

Identifiers

PMID41542887
PMCPMC12810953

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.