Scientists test if scalp sensors can replace brain implants

NCT ID NCT02875964

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at 60 epilepsy patients who already had electrodes implanted in their brains. Researchers recorded brain activity at the same time using scalp sensors and the implants. The goal was to see how well non-invasive methods can detect the same brain signals as the implanted electrodes. This could help improve non-invasive brain mapping for epilepsy surgery.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to
If successful, this could improve how doctors map the brain in epilepsy patients, making surgery safer and more precise.
What could go wrong
This is an observational study, not a treatment trial. It aims to improve methods, not test a new therapy, so direct patient benefits are not guaranteed.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Assistance Publique Hôpitaux de Marseille

    Marseille, 13354, France

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