Skip to Content

Glaucoma Detector

June 23, 2009

A new device uses computer vision to help doctors more quickly and accurately test patients for glaucoma. In some current tests for vision loss, patients report when they see a light at the periphery of vision, but this subjective method is error-prone and can make diagnosis tricky. The TrueField Analyzer measures the tiny contractions of a patient’s pupils as they respond to a light pattern emitted by the device. By recording the pupils’ movements, it can determine areas of reduced vision sensitivity. The device, which can test both eyes at the same time, is expected to reach the market by the end of this year.

Product: TrueField Analyzer
Cost: Not available
Source: www.truefield-analyzer.com
Companies: Seeing Machines

Keep Reading

Most Popular

Large language models can do jaw-dropping things. But nobody knows exactly why.

And that's a problem. Figuring it out is one of the biggest scientific puzzles of our time and a crucial step towards controlling more powerful future models.

OpenAI teases an amazing new generative video model called Sora

The firm is sharing Sora with a small group of safety testers but the rest of us will have to wait to learn more.

Google’s Gemini is now in everything. Here’s how you can try it out.

Gmail, Docs, and more will now come with Gemini baked in. But Europeans will have to wait before they can download the app.

This baby with a head camera helped teach an AI how kids learn language

A neural network trained on the experiences of a single young child managed to learn one of the core components of language: how to match words to the objects they represent.

Stay connected

Illustration by Rose Wong

Get the latest updates from
MIT Technology Review

Discover special offers, top stories, upcoming events, and more.

Thank you for submitting your email!

Explore more newsletters

It looks like something went wrong.

We’re having trouble saving your preferences. Try refreshing this page and updating them one more time. If you continue to get this message, reach out to us at customer-service@technologyreview.com with a list of newsletters you’d like to receive.