NIH-funded research R01 grant

Investigating how deep brain stimulation affects white matter in the brain

Official title: Establishing the anatomical and functional mechanisms of white matter deep brain stimulation

Funded at Icahn School of Medicine at Mount Sinai · NIH-10928228 · Data updated 2026-11-12

This study is looking at a new way to use deep brain stimulation to help people with tough-to-treat neurological or mental health issues by focusing on the brain's white matter, and researchers are testing this on macaques to see how it affects mood and emotions over time.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionIcahn School of Medicine at Mount Sinai
NIH-funded
Lab location1 site (New York, United States)
Project startSeptember 12, 2023
Project endJuly 31, 2028
Funding year2024
Award (this year)$807,861
NIH project number5R01MH132789-02
Project IDNIH-10928228 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals suffering from treatment-resistant neurological or psychiatric disorders, particularly those with severe mood disorders.

Less likely to help

Patients with mild mood disorders or those who respond well to conventional treatments may not benefit from this research.

What this research studies

This research explores a new approach to deep brain stimulation (DBS) that targets white matter in the brain rather than specific areas. By studying macaques, the researchers aim to understand how stimulating certain white matter tracts can influence brain activity and potentially improve symptoms in individuals with treatment-resistant neurological or psychiatric disorders. The study will analyze both immediate and long-term effects of this stimulation on mood and emotional states, providing insights into the underlying mechanisms of this therapy.

Why it matters

Potential benefit: If successful, this research could lead to improved treatment options for patients with severe mood disorders who do not respond to traditional therapies.

How similar studies have gone: While deep brain stimulation has been used in various contexts, this specific approach targeting white matter is relatively novel and has not been extensively tested in prior research.

Where this research is happening

  • Icahn School of Medicine at Mount Sinai
    New York, United States
    Active

Researchers

  • Principal investigator: Rudebeck, Peter — Icahn School of Medicine at Mount Sinai
  • Study coordinator: Rudebeck, Peter

Related research

Other NIH-funded projects on the same topics.

  • Cerebellar Deep Brain Stimulation for Spinocerebellar Ataxias

    A preliminary clinical trial will test delivering electrical stimulation to the cerebellum in people with spinocerebellar ataxia to see if it improves balance and coordination.

    NIH research Columbia University Health Sciences · New York, United States · NIH-11602642

  • Improving deep brain stimulation with MRI and AI

    We use brain scans and artificial intelligence to speed up and personalize deep brain stimulation settings for people getting DBS.

    NIH research Ge Medical Systems Information Technologies, INC · Niskayuna, United States · NIH-11478774

  • 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.