NIH-funded research R01 grant

Investigating how anesthetics affect brain activity across different regions

Official title: Brain Wide Anesthetic-Active Neuronal Network

Funded at University of Pennsylvania · NIH-11117147 · Data updated 2026-11-12

This study is looking at how anesthesia affects certain brain cells and their connections, with the goal of finding ways to make anesthesia safer and more effective for patients like you.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startSeptember 1, 2023
Project endMay 31, 2027
Funding year2025
Award (this year)$537,226
NIH project number5R01GM151556-03
Project IDNIH-11117147 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals scheduled for surgeries requiring anesthesia.

Less likely to help

Patients who are not undergoing surgical procedures or do not require anesthesia may not benefit from this research.

What this research studies

This research explores the complex interactions between anesthetics and specific neural circuits in the brain. By utilizing advanced techniques like 2-photon microscopy and 3D imaging, the study aims to identify which neurons remain active during anesthesia and how these neurons influence consciousness. The approach involves mapping brain activity and connectivity to better understand the mechanisms of anesthesia. Patients may benefit from insights that could lead to improved anesthetic techniques and outcomes.

Why it matters

Potential benefit: If successful, this research could lead to more effective and safer anesthesia practices for patients undergoing surgical procedures.

How similar studies have gone: Previous research has shown promising results in understanding brain activity related to anesthesia, but this study aims to provide a novel, comprehensive mapping of brain-wide circuits.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Proekt, Alexander — University of Pennsylvania
  • Study coordinator: Proekt, Alexander

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.