Color Changing Crystals for Detecting Brain Trauma
University of Pennsylvania Professor Shu Yang has developed a crystalline material which may aid in the diagnosis of brain trauma for soldiers in the field. The crystal patch, which can be applied to a soldier's uniform, will change shape and therefore color when a shockwave hits the material. Researchers are still unsure as to how color changes correlate to the severity of brain damage and to neurological damage. However,shockwaves from bomb blasts can cause damage to the brain that cannot be detected by CT scanning or MRI. These crystalline-patches can potentially solve this problem and allow for the adequate and prompt treatment of these soldiers. The technology itself seems promising and has the potential to save many soldiers who have brain injuries that may not be apparent on CT or MRI scans.
Source: medgadget.comAdded: 14 August 2008