NIH-funded research R01 grant

High-resolution 7T fMRI to understand developmental causes of amblyopia

Official title: Applications of high resolution fMRI in ultra-high field (7T) in revealing developmental disorders underlying amblyopia

Funded at Massachusetts General Hospital · NIH-11445359 · Data updated 2026-11-12

This project uses ultra-high field brain imaging to learn how amblyopia develops in people, with an emphasis on how vision sources interact in early life.

More Amblyopia research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startApril 1, 2020
Project endAugust 31, 2030
Funding year2026
Award (this year)$745,443
NIH project number2R01EY030434-06
Project IDNIH-11445359 on NIH RePORTER

Who could benefit from this research

Could help

Children and adults with amblyopia or at risk of developing amblyopia who can undergo high-field MRI scanning.

Less likely to help

Individuals without amblyopia or related visual disorders are unlikely to benefit from this study.

What this research studies

Amblyopia, or lazy eye, affects binocular vision from childhood and leads to lasting perceptual problems. The study will use cutting-edge 7T fMRI to map brain activity across visual areas in humans, aiming to connect developmental history with neural patterns. By comparing humans with amblyopia to typical vision, researchers hope to reveal mesoscale brain dynamics that underlie the disorder. The findings could point toward more precise diagnostic markers and future avenues for therapies that support binocular processing.

Why it matters

Potential benefit: Better understanding of brain changes in amblyopia could guide more targeted treatments and earlier interventions for children.

How similar studies have gone: Prior animal and human studies have advanced knowledge of amblyopia, but this project aims to bridge translational gaps using 7T imaging in humans.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Nasr, Shahin — Massachusetts General Hospital
  • Study coordinator: Nasr, Shahin

Related research

Other NIH-funded projects on the same topics.

  • A smart occlusion dose monitor to help kids with amblyopia wear patches

    A new device called AmblyoGo helps children with amblyopia wear their eye patches more consistently by automatically tracking patch wear and sharing simple feedback with families and clinicians.

    NIH research Edge Eye Labs INC. · San Francisco, United States · NIH-11410213

  • Better treatments for amblyopia (lazy eye) and binocular vision in children

    This compares a patch-free, activity-based therapy to standard eye patching to help children with amblyopia (lazy eye) improve vision and stick with treatment.

    NIH research Retina Foundation of the Southwest · Dallas, United States · NIH-11285476

  • How attention can change eye suppression in amblyopia (lazy eye)

    This project tests whether directing attention to the weaker eye can reduce visual suppression for adults with amblyopia (lazy eye).

    NIH research Smith-Kettlewell Eye Research Institute · San Francisco, United States · NIH-11285207

  • Understanding how attention affects vision in lazy eye

    This study is looking at how focusing your attention can help improve vision in adults with lazy eye, and it aims to find new ways to treat this condition by understanding how the brain works in these situations.

    NIH research Smith-Kettlewell Eye Research Institute · San Francisco, United States · NIH-11030313

  • Investigating visual perception issues in children with amblyopia

    This study is looking at how kids with anisometropic amblyopia see things differently, especially when it comes to recognizing patterns and contrasts, and it aims to learn more about their vision challenges through fun visual tests and advanced imaging techniques.

    NIH research Boston Children's Hospital · Boston, United States · NIH-10909973

  • Understanding depth perception in individuals with lazy eye

    This study is looking at how people with lazy eye see depth and if their side vision plays a role in that, with the goal of finding better ways to help improve their vision.

    NIH research Smith-Kettlewell Eye Research Institute · San Francisco, United States · NIH-10898776

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.