Quantum technology detects AMD early

Researchers at the Centre for Eye and Vision Research (CEVR) were exploring for the first time how quantum technology can detect age-related macular degeneration (AMD) in its earliest stages.

Young scientists at the Hong Kong laureate forum last November learned how a new low-cost ophthalmic device could be used in patient check-ups to enable early preventative treatment of AMD.

A laser on the device creates enlarged visual effects, caused by the interaction between polarised light and the retina, which are easily identified by ‘healthy eyes’ but perceived differently by ‘eyes with AMD’.

CEVR, the Institute for Quantum Computing at the University of Waterloo, Canada, and the Hong Kong polytechnic university were creating a prototype of the Structured Light Observation, Perception and Evaluation (SLOPE) device.