Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Research Briefing
  • Published:

Building an automated three-dimensional flight agent for neural network reconstruction

RoboEM, an artificial intelligence (AI)-based flight agent, automatically steers through three-dimensional electron microscopy (3D-EM) images of brain tissue to follow neurites. RoboEM substantially improves state-of-the-art automated reconstructions, eliminating manual proofreading needs in complex connectomic analysis problems and paving the way for high-throughput, cost-effective, large-scale mapping of neuronal networks — connectomes.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Fig. 1: RoboEM replaces human proofreading by emulating the flight along axons.

References

  1. Briggman, K. L. & Bock, D. D. Volume electron microscopy for neuronal circuit reconstruction. Curr. Opin. Neurobiol. 22, 154–161 (2012). A review article comparing the key 3D-EM imaging methods for connectomics.

    Article  CAS  PubMed  Google Scholar 

  2. Dorkenwald, S. et al. Neuronal wiring diagram of an adult brain. Preprint at bioRxiv https://doi.org/10.1101/2023.06.27.546656 (2023). This paper reports a major whole-brain connectomic reconstruction project using the latest AI plus massive human annotation.

  3. Boergens, K. M. et al. webKnossos: efficient online 3D data annotation for connectomics. Nat. Methods 14, 691–694 (2017). This paper reports a browser-based tool maximizing human annotation speed by self- centered flight viewing.

    Article  CAS  PubMed  Google Scholar 

  4. Januszewski, M. et al. High-precision automated reconstruction of neurons with flood-filling networks. Nat. Methods 15, 605–610 (2018). This paper reports a state-of-the-art AI-based 3D-EM data analysis method for connectomics.

    Article  CAS  PubMed  Google Scholar 

  5. Sheridan, A. et al. Local shape descriptors for neuron segmentation. Nat. Methods 20, 295–303 (2023). This paper reports a state-of-the-art AI-based 3D-EM data analysis method for connectomics with increased efficiency.

    Article  CAS  PubMed  Google Scholar 

Download references

Additional information

Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

This is a summary of: Schmidt, M., Motta, A., Sievers, M. & Helmstaedter, M. RoboEM: automated 3D flight tracing for synaptic-resolution connectomics. Nat. Methods https://doi.org/10.1038/s41592-024-02226-5 (2024).

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Building an automated three-dimensional flight agent for neural network reconstruction. Nat Methods (2024). https://doi.org/10.1038/s41592-024-02227-4

Download citation

  • Published:

  • DOI: https://doi.org/10.1038/s41592-024-02227-4

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing