Category: News

Gold and Lasers May Help Restore Vision to Many

At Australia’s Swinburne University of Technology research is underway to develop a method of activating optic nerves by laser stimulation.  The idea is to embed gold nanoparticles within the eye that can then be excited by lasers from within a pair of glasses.  If successful, this technology will help people suffering from eye diseases like retinitis pigmentosa and macular degeneration.

The researchers are looking for a non-contact method of stimulating nerves and are exploring the use of laser light, rather than the direct electrical stimulation techniques that have become the conventional approach.

Read More