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Home > News > Color-Changing Badge Detects Blast Exposure

December 2nd, 2010

Color-Changing Badge Detects Blast Exposure

Abstract:
Over the last 10 years, thousands of troops have returned from Iraq and Afghanistan with traumatic brain injuries triggered by blasts from improvised explosive devices. Growing evidence suggests that the shockwaves produced by these explosions lead to injuries that are different from concussions suffered in car accidents and football gamesóand that even seemingly minor blasts, from which a soldier might walk away apparently unharmed, could damage the brain, especially with repeated exposure.

A new device being developed by researchers at the University of Pennsylvania School of Medicine could provide a simple way to measure the magnitude of explosions to which a soldier is exposed over time. It could also help scientists better understand the threshold for brain injury.

Source:
technologyreview.com

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