News tagged with light

Light assists in monitoring brain injuries

The information about alterations in cerebral perfusion is of crucial importance in treatment of patients with severe neurological injuries. The medical equipment used in clinics does not allow, however, ...

Aug 29, 2013
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Beating blindness with vegetable oil

Scientists working at the Research Center on Aging at the Health and Social Services Centre—University Institute of Geriatrics of Sherbrooke (CSSS-IUGS) have been studying strategies for protecting retinal ...

Aug 15, 2013
popularity 5 / 5 (3) | comments 0

Explainer: What is proton therapy?

When you stand in the 27km-long Large Hadron Collider tunnel deep under Switzerland and France it looks as if the chain of blue magnets simply stretches off to infinity. So when people talk about putting ...

Aug 01, 2013
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Your eyes are half a billion years old

Look after your eyes – they are at least half a billion years old, and a good deal older than your brain. The eyes are one of our most remarkable and precious organs, yet their origins have been shrouded ...

Jul 30, 2013
popularity 4.3 / 5 (18) | comments 5 | with audio podcast

New cancer imaging technology shows promise

(Medical Xpress)—A new imaging technology that combines ultrasound and laser technologies has been shown to be highly effective in identifying prostate cancer. The system, which was developed by University of Rochester ...

Jul 19, 2013
popularity 5 / 5 (1) | comments 0 | with audio podcast