A flexible sensor applied to the back of the neck could help researchers detect whiplash-induced concussions in athletes.
The sensor, described June 23 in Scientific Reports, is about the size of a bandage and is sleeker and more accurate than some instruments currently in use, says electrical engineer Nelson Sepúlveda of Michigan State University in East Lansing. “My hope is that it will lead to earlier diagnosis of concussions.”
Bulky accelerometers in helmets are sometimes used to monitor for concussion in football players. But since the devices are not attached directly to athletes’ bodies, the sensors are prone to false readings from sliding helmets.
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