A simple eye test could help detect dementia earlier, UC Davis researchers say

A UC Davis pilot study is exploring whether virtual reality eye exams can detect early signs of cognitive decline before ...
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Optical illusion personality test: Animals or woman's face? What you see first reveals if you are a born leader or an active listener

Optical illusion personality tests are becoming increasingly popular for their unique blend of entertainment and psychological insight. These tests present an image with multiple interpretations, and ...

Optical illusion personality test: Rabbit or duck? The animal you see first reveals if you are realistic or happy-go-lucky

Optical illusion personality tests use intriguing images to reveal traits based on immediate visual impressions. Depending on ...

Optical illusion test: Blue, purple or red-- What's the colour of this dot and the science behind it

A biomedical optics engineer discovered a visual illusion where purple dots appear bluer in peripheral vision. This ...
Earth.com

Simple eye scan could help identify hidden brain diseases

Scientists found that protein deposits in the retina create unique light patterns for different brain diseases in humans.
Healthline

How Is Optical Coherence Tomography Used to Detect Diabetic Retinopathy?

Regular eye exams are important in detecting early signs of diabetic retinopathy to prevent vision loss. Since diabetic retinopathy doesn’t cause symptoms in its early stages, diagnostic testing can ...