NIH-funded research R21 grant

Using electrical stimulation to target deep brain regions non-invasively

Official title: Temporal interference methods for non-invasive deep brain stimulation

Funded at Trustees of Indiana University · NIH-11119339 · Data updated 2026-11-12

This study is looking at a new way to safely stimulate deep parts of the brain using a technique called temporal interference, which could help people with addiction and OCD, and it will also use brain scans to see how this affects thinking and behavior.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionTrustees of Indiana University
NIH-funded
Lab location1 site (Bloomington, United States)
Project startMay 15, 2025
Project endMay 14, 2027
Funding year2025
Award (this year)$420,519
NIH project number1R21MH140210-01
Project IDNIH-11119339 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals struggling with addiction, OCD, or other conditions that involve deep brain regions.

Less likely to help

Patients with conditions that do not involve deep brain regions or those who are not responsive to electrical stimulation therapies may not benefit from this research.

What this research studies

This research investigates a novel method called temporal interference (TI) to stimulate deep brain regions non-invasively, which could help treat conditions like addiction and OCD. By applying two high-frequency electrical fields that create a pattern of interference, the researchers aim to activate neurons in deeper brain areas without the risks associated with surgery. The study will utilize TI combined with fMRI to explore how these brain regions influence cognition and behavior, potentially leading to new treatment options for various disorders.

Why it matters

Potential benefit: If successful, this research could provide a safer and more effective treatment option for patients suffering from addiction and other neurological disorders.

How similar studies have gone: While the approach of using temporal interference is relatively novel, similar non-invasive brain stimulation techniques have shown promise in other research settings.

Where this research is happening

  • Trustees of Indiana University
    Bloomington, United States
    Active

Researchers

  • Principal investigator: Brown, Joshua W — Trustees of Indiana University
  • Study coordinator: Brown, Joshua W

Related research

Other NIH-funded projects on the same topics.

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  • Adaptive deep brain stimulation to help Parkinson's patients respond to daily changes

    A new, smarter brain stimulation approach for Parkinson’s disease aims to automatically adjust therapy throughout the day to better control symptoms.

    NIH research University of California, San Francisco · San Francisco, United States · NIH-11472896

  • Automated programming for personalized deep brain stimulation in Parkinson’s disease

    Aims to create an AI-powered system that automatically tunes the brain stimulation settings for people with Parkinson’s disease to improve benefits and reduce side effects.

    NIH research Emory University · Atlanta, United States · NIH-11450554

  • Ventral pallidum brain stimulation for epilepsy

    A brain stimulation therapy in people with epilepsy whose seizures aren’t controlled by medicines or surgery is being studied to see if it can help achieve seizure freedom.

    NIH research University of Louisville · Louisville, United States · NIH-11450530

  • TinyML-powered closed-loop DBS for Parkinson's disease

    A small, energy-efficient brain-stimulation system using lightweight AI runs on an implanted device to adapt DBS in real time for people with Parkinson's disease.

    NIH research Michigan Technological University · Houghton, United States · NIH-11444690

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.