NIH-funded research R21 grant

Understanding how different parts of the brain process sound

Official title: Novel subdivisions of the dorsal cortex of the inferior colliculus

Funded at University of Illinois at Urbana-Champaign · NIH-10973609 · Data updated 2026-11-12

This study is looking at a part of the brain that helps us understand sounds, and it's for people with hearing issues like tinnitus or dyslexia, as it hopes to uncover how different areas of this brain region respond to various sounds, which could lead to better ways to help with these conditions.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Illinois at Urbana-Champaign
NIH-funded
Lab location1 site (Champaign, United States)
Project startDecember 1, 2023
Project endNovember 30, 2025
Funding year2025
Award (this year)$198,250
NIH project number5R21DC021605-02
Project IDNIH-10973609 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals experiencing auditory processing disorders, such as tinnitus, dyslexia, or other related conditions.

Less likely to help

Patients with purely peripheral hearing loss or those without any auditory processing issues may not benefit from this research.

What this research studies

This research investigates the inferior colliculus, a key area in the brain responsible for processing sound. By using advanced imaging techniques, the study aims to identify distinct functional regions within the dorsal cortex of the inferior colliculus that respond differently to various sound types. This could enhance our understanding of auditory processing disorders, such as tinnitus and dyslexia, by revealing how these brain regions contribute to sound perception. The research will involve detailed analysis of how these regions react to complex sounds, potentially leading to new insights into auditory dysfunction.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for auditory processing disorders, enhancing the quality of life for affected individuals.

How similar studies have gone: Previous research has shown promising results in understanding auditory processing through similar imaging techniques, indicating potential for success in this area.

Where this research is happening

  • University of Illinois at Urbana-Champaign
    Champaign, United States
    Active

Researchers

  • Principal investigator: Llano, Daniel a — University of Illinois at Urbana-Champaign
  • Study coordinator: Llano, Daniel a

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.