Investigating how pupil size affects brain processing related to attention and arousal.
Noradrenergic and Cholinergic Mechanisms Underlying Pupil-linked Arousal Modulation of Thalamic Sensory Processing
This study is looking at how changes in the size of your pupils can show how focused and alert you are, which could help us understand attention-related issues like ADHD and depression, and it might lead to new ways to treat these conditions.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Columbia Univ New York Morningside NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project ID | NIH-10986062 on NIH RePORTER |
What this research studies
This research explores the relationship between pupil size and brain processing, particularly how changes in pupil size can indicate levels of attention and arousal. By examining the roles of noradrenergic and cholinergic systems, the study aims to understand how these systems influence sensory processing in the thalamus. The research employs advanced techniques to measure pupil dynamics and their correlation with cognitive functions, potentially leading to insights into disorders like ADHD and depression. Patients may benefit from findings that could inform new treatment strategies for attention-related conditions.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals diagnosed with attention deficit hyperactivity disorder (ADHD) or related conditions that affect attention and arousal.
Not a fit: Patients without attention-related disorders or those who do not experience issues with arousal modulation may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved understanding and treatment options for conditions like ADHD and other disorders affecting attention and arousal.
How similar studies have performed: Previous research has shown promising results in understanding the role of pupil dynamics in cognitive processing, suggesting that this approach may yield valuable insights.
Where this research is happening
New York, United States
- Columbia Univ New York Morningside — New York, United States (Active)
Researchers
- Principal investigator: Wang, Qi — Columbia Univ New York Morningside
- Study coordinator: Wang, Qi
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.