NederlandsTopic
#Implantaten
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Wafer-thin mesh draws electricity from beating human heart cells
Researchers in the US grew beating human heart tissue around a wafer-thin mesh that generates a little electricity with every heartbeat. The work has so far been done in the lab. The goal: implants such as pacemakers that no longer need a battery.
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Low-power brain implant recognises mental state from how brain regions work together
Researchers at EPFL have built a chip of 4 by 2 millimetres that measures how brain regions work together and so recognises concentration and emotional arousal. It uses very little power. The chip already works on recordings from people and in rats; patients are the next step.
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Retinal implant lets people with macular degeneration read again
Science Corporation's Prima implant has been allowed in Europe since July for an advanced form of macular degeneration. In a study, more than 80 per cent of participants could read clearly more letters after a year. In the US, the application is still under way.
