How the brain remembers and copies sounds
Defining the Neural Circuits for Vocal Memory and Imitation
['FUNDING_R01'] · UT SOUTHWESTERN MEDICAL CENTER · NIH-11324274
Using song-learning birds, researchers will find how brain circuits store vocal memories that help people learn speech and social sounds, with relevance for autism.
Quick facts
| Phase | ['FUNDING_R01'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UT SOUTHWESTERN MEDICAL CENTER (nih funded) |
| Locations | 1 site (DALLAS, UNITED STATES) |
| Trial ID | NIH-11324274 on ClinicalTrials.gov |
What this research studies
This project uses zebra finches — birds that learn songs much like people learn speech — to map which brain cells and synapses hold vocal memories. Researchers will record brain activity, trace neural connections, and test how changing synapses affects the birds' ability to copy songs. Because zebra finches require social models to learn, the team can study precise, measurable imitation behaviors that are hard to isolate in other animals. The goal is to reveal basic brain mechanisms that could explain speech and social communication differences seen in autism.
Who could benefit from this research
Good fit: This grant does not enroll people, but its results would be most relevant to individuals with autism or with speech and social communication difficulties.
Not a fit: People with conditions unrelated to speech or social communication, or those seeking immediate treatments, are unlikely to receive direct benefit from this animal-based research.
Why it matters
Potential benefit: If successful, the work could point to brain targets or biological markers that help guide future therapies for speech and social communication differences, including those in autism.
How similar studies have performed: Decades of songbird research have provided strong models of vocal learning, though moving from bird findings to human treatments is still at an early stage.
Where this research is happening
DALLAS, UNITED STATES
- UT SOUTHWESTERN MEDICAL CENTER — DALLAS, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: ROBERTS, TODD F — UT SOUTHWESTERN MEDICAL CENTER
- Study coordinator: ROBERTS, TODD F
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Conditions: Autistic Disorder