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Research ArticleResearch Article: Methods/New Tools, Novel Tools and Methods

Helium Optically Pumped Magnetometers Can Detect Epileptic Abnormalities as Well as SQUIDs as Shown by Intracerebral Recordings

Jean-Michel Badier, Denis Schwartz, Christian-George Bénar, Khoubeib Kanzari, Sébastien Daligault, Rudy Romain, Sergey Mitryukovskiy, William Fourcault, Vincent Josselin, Matthieu Le Prado, Julien Jung, Augustin Palacios-Laloy, Carron Romain, Fabrice Bartolomei, Etienne Labyt and Francesca Bonini
eNeuro 6 November 2023, 10 (12) ENEURO.0222-23.2023; https://doi.org/10.1523/ENEURO.0222-23.2023
Jean-Michel Badier
1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
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Denis Schwartz
2MEG Departement, CERMEP-Imagerie du Vivant, Lyon 69003, France
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Christian-George Bénar
1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
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Khoubeib Kanzari
1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
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Sébastien Daligault
2MEG Departement, CERMEP-Imagerie du Vivant, Lyon 69003, France
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Rudy Romain
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
4MAG4Health, Grenoble 38000, France
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Sergey Mitryukovskiy
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
4MAG4Health, Grenoble 38000, France
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William Fourcault
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
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Vincent Josselin
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
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Matthieu Le Prado
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
4MAG4Health, Grenoble 38000, France
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Julien Jung
5Centre de Recherche en Neurosciences de Lyon, Unité Mixte de Recherche S1028, Centre National de la Recherche Scientifique, Hospices Civils de Lyon, Institut National de la Santé et de la Recherche Médicale, Université Lyon 1, Lyon 69002, France
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Augustin Palacios-Laloy
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
4MAG4Health, Grenoble 38000, France
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Carron Romain
1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
6Department of Functional and Stereotactic Neurosurgery, Hôpital de la Timone, Assistance Publique–Hôpitaux de Marseille, Marseille 3005, France
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Fabrice Bartolomei
1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
7Department of Epileptology and Cerebral Rythmology, Hôpital de la Timone, Assistance Publique–Hôpitaux de Marseille, Marseille 3005, France
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Etienne Labyt
3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
4MAG4Health, Grenoble 38000, France
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Francesca Bonini
1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
2MEG Departement, CERMEP-Imagerie du Vivant, Lyon 69003, France
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Article Information

DOI 
https://doi.org/10.1523/ENEURO.0222-23.2023
PubMed 
37932045
Published By 
Society for Neuroscience
History 
  • Received June 27, 2023
  • Revision received September 22, 2023
  • Accepted September 26, 2023
  • Published online November 6, 2023.
Copyright & Usage 
Copyright © 2023 Badier et al. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

Author Information

  1. Jean-Michel Badier1,
  2. Denis Schwartz2,
  3. Christian-George Bénar1,
  4. Khoubeib Kanzari1,
  5. Sébastien Daligault2,
  6. Rudy Romain3,4,
  7. Sergey Mitryukovskiy3,4,
  8. William Fourcault3,
  9. Vincent Josselin3,
  10. Matthieu Le Prado3,4,
  11. Julien Jung5,
  12. Augustin Palacios-Laloy3,4,
  13. Carron Romain1,6,
  14. Fabrice Bartolomei1,7,
  15. Etienne Labyt3,4 and
  16. Francesca Bonini1,7
  1. 1Institut de Neurosciences des Systèmes, Institut National de la Santé et de la Recherche Médicale, Aix Marseille Université, Marseille 13005, France
  2. 2MEG Departement, CERMEP-Imagerie du Vivant, Lyon 69003, France
  3. 3CEA-LETI, MINATEC, Université Grenoble Alpes, Grenoble 38054, France
  4. 4MAG4Health, Grenoble 38000, France
  5. 5Centre de Recherche en Neurosciences de Lyon, Unité Mixte de Recherche S1028, Centre National de la Recherche Scientifique, Hospices Civils de Lyon, Institut National de la Santé et de la Recherche Médicale, Université Lyon 1, Lyon 69002, France
  6. 6Department of Functional and Stereotactic Neurosurgery, Hôpital de la Timone, Assistance Publique–Hôpitaux de Marseille, Marseille 3005, France
  7. 7Department of Epileptology and Cerebral Rythmology, Hôpital de la Timone, Assistance Publique–Hôpitaux de Marseille, Marseille 3005, France
  1. Correspondence should be addressed to Francesca Bonini at francesca.bonini{at}univ-amu.fr.
View Full Text

Author contributions

  1. Author contributions: J.-M.B., E.L., and F.Bonini designed research; J.-M.B., K.K., R.R., S.M., M.L., A.P.-L., C.R., and E.L. performed research; S.D., W.F., V.J., and J.J. contributed unpublished reagents/analytic tools; J.-M.B. and F.Bonini analyzed data; J.-M.B., D.S., C.B., F.Bartolomei, E.L., and F.Bonini wrote the paper.

Disclosures

  • M.L.-P., A.P.-L., and E.L. hold founding equity in Mag4Health, which is developing and commercializing MEG systems based on He-OPM technology. R.R. and S.M. are employees of Mag4Health. Mag4Health provided technical support for data acquisition. At the time the recordings were made, R.R., S.S., M.L.-P., A.P.-L., and E.L. were employees of CEA LETI.

  • This study was supported by Agence Nationale de la Recherche Grants ANR-22-CE19-0012-01, Grant ANR-11-INBS-0006 to France Life Imaging network, and ANR-16-CONV-0002 to Institute of Language, Communication, and the Brain.

Funding

  • Agence Nationale de la Recherche (ANR)

    ANR-22-CE19-0012-01
  • France Life Imagning network

    ANR-11-INBS-0006
  • ILCB

    ANR-11-INBS-0006

Other Version

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  • previous version (November 06, 2023).

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Helium Optically Pumped Magnetometers Can Detect Epileptic Abnormalities as Well as SQUIDs as Shown by Intracerebral Recordings
Jean-Michel Badier, Denis Schwartz, Christian-George Bénar, Khoubeib Kanzari, Sébastien Daligault, Rudy Romain, Sergey Mitryukovskiy, William Fourcault, Vincent Josselin, Matthieu Le Prado, Julien Jung, Augustin Palacios-Laloy, Carron Romain, Fabrice Bartolomei, Etienne Labyt, Francesca Bonini
eNeuro 6 November 2023, 10 (12) ENEURO.0222-23.2023; DOI: 10.1523/ENEURO.0222-23.2023

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Helium Optically Pumped Magnetometers Can Detect Epileptic Abnormalities as Well as SQUIDs as Shown by Intracerebral Recordings
Jean-Michel Badier, Denis Schwartz, Christian-George Bénar, Khoubeib Kanzari, Sébastien Daligault, Rudy Romain, Sergey Mitryukovskiy, William Fourcault, Vincent Josselin, Matthieu Le Prado, Julien Jung, Augustin Palacios-Laloy, Carron Romain, Fabrice Bartolomei, Etienne Labyt, Francesca Bonini
eNeuro 6 November 2023, 10 (12) ENEURO.0222-23.2023; DOI: 10.1523/ENEURO.0222-23.2023
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Keywords

  • epilepsy
  • interictal epileptic discharges
  • magnetoencephalography
  • optically pumped magnetometers
  • simultaneous recording
  • stereotactic-EEG

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