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Related Experiment Video

Updated: Aug 22, 2025

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NEMAR: an open access data, tools and compute resource operating on neuroelectromagnetic data.

Arnaud Delorme1,2, Dung Truong1, Choonhan Youn3

  • 1Swartz Center of Computational Neuroscience, INC, UCSD, La Jolla, CA 92093-0559, USA.

Database : the Journal of Biological Databases and Curation
|November 11, 2022
PubMed
Summary

NEMAR.org provides a web gateway to OpenNeuro data for human neuroelectromagnetic research. This resource integrates data sharing, quality assessment, and high-performance computing for neuroimaging analysis.

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Area of Science:

  • Neuroscience
  • Data Science
  • Computational Biology

Background:

  • Publicly funded research generates valuable scientific data that requires preservation and accessibility.
  • Standardized data formats and repositories are crucial for the exploitation of large-scale computational modeling.
  • Existing repositories like OpenNeuro.org focus on magnetic resonance imaging data.

Purpose of the Study:

  • To introduce NEMAR.org, a web gateway for accessing and processing human neuroelectromagnetic data.
  • To integrate data sharing, quality assessment, and high-performance computing resources for neuroimaging analysis.
  • To facilitate the exploitation of electroencephalography and magnetoencephalography data through advanced computational methods.

Main Methods:

  • Development of NEMAR.org as a web gateway to OpenNeuro data.
  • Integration with the Neuroscience Gateway (NSG) for high-performance computing access.
  • Implementation of search, visualization, and quality assessment tools for neuroelectromagnetic data.

Main Results:

  • NEMAR.org provides access to human neuroelectromagnetic data, including electroencephalography (EEG) and magnetoencephalography.
  • Users can search, explore, and assess the quality of shared neuroelectromagnetic data.
  • Direct processing of selected data is enabled via high-performance computing resources through NSG.

Conclusions:

  • OpenNeuro, NEMAR, and NSG together form an integrated resource for human neuroimaging data analysis and meta-analysis.
  • NEMAR.org enhances the accessibility and usability of neuroelectromagnetic data for research.
  • This integrated approach supports advanced computational modeling and data exploitation in neuroscience.