NIH-funded research R01 grant

High-fidelity brain voltage imaging with advanced optical tools

Official title: Enabling high-fidelity population voltage imaging with next-generation optical platforms and indicators

Funded at Rockefeller University · NIH-11418472 · Data updated 2026-11-12

Researchers are developing a new optical platform to watch electrical activity in many neurons at once, inside a living brain, using gene-made voltage indicators.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionRockefeller University
NIH-funded
Lab location1 site (New York, United States)
Project startSeptember 20, 2025
Project endJune 30, 2030
Funding year2026
Award (this year)$675,030
NIH project number5R01MH141913-02
Project IDNIH-11418472 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals with brain conditions where high-resolution, noninvasive or minimally invasive neural activity mapping could inform research or future therapies.

Less likely to help

This basic and methodological research may not directly provide a therapy or diagnostic for any specific patient today.

What this research studies

This project aims to push the limits of two-photon imaging to capture fast electrical signals from large neuron populations with single-cell precision. By improving voltage indicators and designing a specialized imaging system, it seeks clearer, faster, and brighter recordings from brain tissue. The work builds on previous mesoscale imaging advances and adds a spike-detection component to identify neuronal events in real time. The goal is a robust platform that researchers could use to study how brain circuits generate flexible behavior.

Why it matters

Potential benefit: If successful, patients could benefit indirectly from faster, more detailed brain measurements that advance understanding of neural circuits and potentially inform treatments for brain disorders.

How similar studies have gone: Previous work showed that large-scale neuronal imaging is feasible; this project extends those concepts to voltage imaging with anticipated novel gains.

Where this research is happening

  • Rockefeller University
    New York, United States
    Active

Researchers

  • Principal investigator: Vaziri, Alipasha — Rockefeller University
  • Study coordinator: Vaziri, Alipasha

Related research

Other NIH-funded projects on the same topics.

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.