A new electronic temporary tattoo designed by researchers at the University of Illinios could be used by doctors to monitor the hearts and brains of patients.
The sensor attaches to human skin, and will move, wrinkle and flex without breaking. It is powered by small solar cells, which generate power, or gain energy from electromagnetic radiation. It is applied from a water soluble sheet of paper, just like a temporary tattoo, and is less than 50 micrometres thick, according to a report by the BBC. A recent study of the technology found that the device could measure electrical activity in the leg, heart and brain, and when attached to the throat, could distinguish between different spoken words. The researchers hope it will eliminate the need for bulky wires and patches.
The device was worn for 24-hours without loss of function or skin irritation, however tests are ongoing as to its long term use.
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BBC report
Electronic tattoo 'could revolutionise patient monitoring'
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