Evidence map›Paper›PMID 38052988›Full record

ArticleNature methods2024

Automated neuron tracking inside moving and deforming C. elegans using deep learning and targeted augmentation.

Core Francisco Park, Mahsa Barzegar-Keshteli, Kseniia Korchagina, Ariane Delrocq, Vladislav Susoy, Corinne L Jones, Aravinthan D T Samuel, Sahand Jamal Rahi

Open access · greenAbstract read
In one paragraph

Article in Nature methods, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 10% of its field
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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Whole-organism spatial transcriptomics at single-cell resolution inbioRxiv : the preprint server for biology · 2026
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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

8 authors at 3 institutions in 2 countries.

Core Francisco Park *Department of Physics and Center for Brain Science, Harvard University, Cambridge, MA, USA.ORCID http://orcid.org/0000-0002-9542-2913
Mahsa Barzegar-Keshteli *Laboratory of the Physics of Biological Systems, Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Kseniia KorchaginaLaboratory of the Physics of Biological Systems, Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Ariane DelrocqLaboratory of the Physics of Biological Systems, Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Vladislav SusoyDepartment of Physics and Center for Brain Science, Harvard University, Cambridge, MA, USA.
Corinne L JonesSwiss Data Science Center, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Aravinthan D T SamuelDepartment of Physics and Center for Brain Science, Harvard University, Cambridge, MA, USA.
Sahand Jamal RahiLaboratory of the Physics of Biological Systems, Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland. sahand.rahi@epfl.ch.ORCID http://orcid.org/0000-0001-6442-7087
École Polytechnique Fédérale de Lausanne · CHHarvard University · USSwiss Data Science Center · CH

Funding

Neural representation of mating partners by male C. elegansR01NS113119 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI LINDERMAN, SCOTT WARREN, SAMUEL, ARAVINTHAN D. · 2019 to 2023
$3.3M
École Polytechnique Fédérale de Lausanne (Swiss Federal Institute of Technology Lausanne) 0708École Polytechnique Fédérale de Lausanne (Swiss Federal Institute of Technology Lausanne) Interdisciplinary Seed FundNINDS NIH HHS R01 NS113119Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) CRSK-3_190526U.S. Department of Health & Human Services | National Institutes of Health (NIH) R01NS113119-01
6 · The paper itself

Abstract

Reading out neuronal activity from three-dimensional (3D) functional imaging requires segmenting and tracking individual neurons. This is challenging in behaving animals if the brain moves and deforms. The traditional approach is to train a convolutional neural network with ground-truth (GT) annotations of images representing different brain postures. For 3D images, this is very labor intensive. We introduce 'targeted augmentation', a method to automatically synthesize artificial annotations from a few manual annotations. Our method ('Targettrack') learns the internal deformations of the brain to synthesize annotations for new postures by deforming GT annotations. This reduces the need for manual annotation and proofreading. A graphical user interface allows the application of the method end-to-end. We demonstrate Targettrack on recordings where neurons are labeled as key points or 3D volumes. Analyzing freely moving animals exposed to odor pulses, we uncover rich patterns in interneuron dynamics, including switching neuronal entrainment on and off.

Indexed as

Deep LearningAnimalsCaenorhabditis elegansImage Processing, Computer-AssistedImaging, Three-DimensionalNeural Networks, ComputerNeurons

Identifiers

PMID38052988
PMCPMC13082739
OpenAlexW4389338943

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

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.