A pattern of distorted lines is visible as a reflection in this close-up view of a human eye. By observing the deformation of illumination patterns reflected off the eye's surface, researchers in ...

Eye tracking plays a critical role in the latest virtual and augmented reality headsets and is an important technology in the ...

Amer, S.A.A., Elzarrug, H.K.H.A. and Elfakhri, A.A. (2025) Sociodemographic and Clinical Characteristics of Participants Attended Glaucoma Screening Week in Benghazi 2023. Open Access Library Journal, ...

Sam Altman’s World is launching a pilot program that will pay developers who create “mini-apps” using its World ID ...

The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

Researchers at the Massachusetts Institute of Technology have developed a soft artificial muscle that mimics the structure ...

Ophthalmology Times - ophthalmology news, articles, and events in a timely and accurate manner for members of the ophthalmic ...

Intraoperative floppy iris syndrome is associated with an increased rate of severe intraoperative complications and greater ...

When we think of stripes, we might think of seaside cottages or pool towels, but the classic geometric pattern has a rich and interesting history, design-wise. More specifically, you might recall the ...

The patterns of the imprinted mat could then serve as a roadmap ... the muscle contracted in multiple directions, similar to the iris in the human eye. Raman notes that the team’s artificial iris is ...

determines how much light reaches the light-sensing retina at the back of the eye. Muscles in the iris (the colored part of the eye) can tighten around the pupil and temporarily constrict it. When the ...