How the Brain Predicts What We See
Flexible normalization in ferret V1: computational modeling and 2-photon imaging
['FUNDING_R01'] · UNIVERSITY OF MINNESOTA · NIH-11145238
This research explores how the brain efficiently processes visual information by using past experiences to predict what it expects to see.
Quick facts
| Phase | ['FUNDING_R01'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UNIVERSITY OF MINNESOTA (nih funded) |
| Locations | 1 site (MINNEAPOLIS, UNITED STATES) |
| Trial ID | NIH-11145238 on ClinicalTrials.gov |
What this research studies
Our brains are incredibly efficient at understanding the world around us because they don't treat every new sight as a surprise. Instead, they use what we've learned before and the current situation to make educated guesses about our environment. This project aims to understand a process called 'flexible normalization,' where certain brain cells adjust their activity to focus on important visual details and ignore less helpful information. By studying brain activity in ferrets using advanced imaging, we hope to uncover the exact mechanisms behind how the healthy human brain makes these visual predictions.
Who could benefit from this research
Good fit: This foundational research is conducted in animal models and does not directly involve human participants at this stage.
Not a fit: Patients seeking immediate new treatments or direct clinical intervention for Bipolar Disorder would not receive direct benefit from this basic science project.
Why it matters
Potential benefit: If successful, this work could provide a foundational understanding of how the brain processes visual information, which might eventually help us understand conditions affecting perception, such as Bipolar Disorder.
How similar studies have performed: This work builds upon existing theories of perceptual prediction and knowledge derived from mouse models, but it uses a ferret model to investigate specific neural mechanisms not yet well understood in primates.
Where this research is happening
MINNEAPOLIS, UNITED STATES
- UNIVERSITY OF MINNESOTA — MINNEAPOLIS, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: SMITH, GORDON BRAWN — UNIVERSITY OF MINNESOTA
- Study coordinator: SMITH, GORDON BRAWN
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: Bipolar Disorder