NIH-funded research R21 grant

Mapping brain circuits using flexible microelectrode arrays

Official title: Curved Implantation of Flexible Microelectrode Arrays for High-Density Mapping of Nonlinear Brain Structures and Circuits

Funded at Johns Hopkins University · NIH-10835360 · Data updated 2026-11-12

This study is working on new ways to create super-thin, flexible tools that can safely record brain activity in more detail, helping scientists better understand how the brain works.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startAugust 1, 2024
Project endJuly 31, 2027
Funding year2024
Award (this year)$237,914
NIH project number1R21EY035955-01
Project IDNIH-10835360 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with neurological conditions that require detailed brain mapping for diagnosis or treatment.

Less likely to help

Patients with conditions that do not involve complex brain circuitry or those who are not candidates for surgical intervention may not benefit from this research.

What this research studies

This research focuses on developing advanced techniques to map the complex three-dimensional structures of the brain using flexible microelectrode arrays. By employing a nonlinear implantation method, the study aims to enhance the spatial resolution of neuronal activity recordings, which is crucial for understanding brain function. The approach involves creating ultraflexible probes that can be deployed along curved brain circuits with minimal surgical impact. This innovative technology could lead to significant advancements in neuroscience and brain mapping.

Why it matters

Potential benefit: If successful, this research could provide more accurate insights into brain function and potentially improve treatments for neurological disorders.

How similar studies have gone: Previous research has shown promise in using advanced neural probes for brain mapping, indicating that this approach could lead to significant breakthroughs in the field.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Lin, Dingchang — Johns Hopkins University
  • Study coordinator: Lin, Dingchang

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.