The Reflex product suite from brightlamp, a Purdue University-affiliated company, allows a broad spectrum of medical professionals to securely capture critical diagnostic pupillary light reflex data.

Xu Wentao at Nankai University in China and his colleagues have now developed a material that mimics the pupillary light reflex in an artificial eye model. If humans ever want to use bionic eyes ...

The tool takes a digital video recording of the eye to measure a response called the pupillary light reflex. The user holds the camera up to the eye and taps the smartphone screen, and a light flashes ...