Lasers might be the cure for brain diseases such as Alzheimer's and Parkinson's

This is a drawing representing structure of properly functioning protein (left) which is optically invisible to high power laser light, and toxic amyloid (right) responsible for brain diseases that might potentially be cured using lasers in photo therapies. Credit: Piotr Hanczyc

"Researchers at Chalmers University of Technology in Sweden, together with researchers at the Polish Wroclaw University of Technology, have made a discovery that may lead to the curing of diseases such as Alzheimer's, Parkinson's and Creutzfeldt-Jakob disease (the so called mad cow disease) through photo therapy."