High-end brain imaging for precision personalized medicine

We believe that our ergonomic, reliable, and room temperature technology will pave the way for a new era of Magnetoencephalographs (MEGs), improve care for patients suffering from brain disorders, starting with diagnosis and rehabilitation after concussion and pre-surgery for epilepsy.

Magnetoencephalography

MEG records the magnetic signature of the electrical currents generated by the neuronal activity.

MEG is the only neuroimaging device that provides millisecond-scale information on brain activity with an anatomical accuracy of a few tens of mm³. It can also provide functional information on brain networks in time-frequency space.

MEG is not invasive, safe, using neither radiation nor injection.

Technology

Quantum sensors

MAG4Health takes advantage of a quantum technology that works at room temperature to simplify the installation and the use of the MEG. The technology, developed at CEA, is the helium optically-pumped magnetometer.

Latest publications

Beato F. et al.

Theory of a 4He parametric-resonance magnetometer based on atomic alignment, Phys. Rev. A 98, 053431 – 26 November 2018

Beato F. et Palacios-Laloy A.

Second-order effects in parametric-resonance magnetometers based on atomic alignment, EPJ Quantum Technol., vol. 7, nᵒ 1, 2020

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Awards

If you are interested in this technology, its clinical applications, or if you wonder how to join this adventure...