Zapping the brain without surgery: new method tested

NCT ID NCT07215299

Completed Knowledge-focused Sponsor: Indiana University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Aug 04, 2026 · Updated 2 times

Summary

This study tests a new, non-invasive brain stimulation technique called temporal interference (TI) that uses scalp electrodes to safely reach deep brain regions without affecting the surface. Researchers will measure brain activity changes in 30 healthy volunteers using fMRI. The goal is to understand how deep brain structures control thinking and behavior, and to lay the groundwork for future treatments for conditions like addiction and Parkinson's disease.

What this could mean

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

Active substance: Temporal Interference (TI) Electrical Stimulation
What this could lead to: If successful, this could validate a safe, non-invasive way to stimulate deep brain regions, potentially leading to new treatments for addiction, OCD, and Parkinson's disease.
What could go wrong: This is an early-stage study in 30 healthy volunteers, not patients. It only measures brain activity changes, not clinical benefits, and may not translate into effective treatments.

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As listed by the trial registrant

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

HEALTHY VOLUNTEERS

Contacts and locations

Locations

Indiana University Bloomington, Imaging Research Facility

Bloomington, Indiana, 47408, United States

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