London schools are trialling VR for student mental health — the NHS is backing it. Could this same approach treat lazy eye?**

 


Amblyotube on Meta Quest Store

Saw this piece about 15 London secondary schools using VR headsets (Phase Space) in partnership with an NHS mental health trust to help pupils with exam stress, ADHD, and anxiety.


It got me thinking: if VR is becoming accepted as a therapeutic tool for the brain, what about vision conditions that rely on neuroplasticity?


Amblyopia (lazy eye) affects about 3% of kids. Traditional treatment is patching the stronger eye, but compliance is poor — kids hate wearing a patch — and it doesn't directly train binocular vision. Patching isolates the weaker eye without teaching both eyes to work as a team.


There's a Meta Quest app called **Amblyotube** (developed by Seven Sports) that takes a different approach. It uses **dichoptic vision training**: each eye sees a slightly different visual feed while you watch YouTube-style content. Here’s how it works:


- **Dominant Eye Shader**: Applies adjustable blur, contrast, brightness, and opacity to the stronger eye. At full opacity it acts as a digital patch, but the goal is usually partial shading so both eyes stay active.

- **Lazy Eye Sharpener (MFBF)**: Uses AI to detect human figures in the video and applies a sharpening effect exclusively for the weaker eye.

- **Magenta Focus Cue**: A moving magenta circle visible only to the lazy eye helps the brain practise fusing images — magenta was chosen because it’s uncommon in natural video and stays visible against most backgrounds.

- **Flicker Stimulation**: A controlled flicker on human figures stimulates neural pathways tuned to detect movement.


The brain has to fuse the two images into one coherent picture, and that effort strengthens the neural connection to the weaker eye. The app targets binocular cooperation rather than just isolating the amblyopic eye. Sessions are designed for 30–40 minutes, never exceeding one hour.


It's intended for ages 13+ and is positioned as a training and assistive tool — not a medical device, not a replacement for professional care or prescribed patching. You also have to correctly select which eye is the lazy eye in the menu so the right filters are applied.


Not affiliated — just find the convergence of VR and neurological training fascinating, especially now that schools and the NHS are taking it seriously.


Curious if anyone here has experience with VR-based vision therapy, either professionally or personally. Would love to hear real-world takes.


https://www.meta.com/en-gb/experiences/amblyotube/25906906972338493/

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