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"Radar and Under-Bed Sensors Help Evaluate Health of Elderly Folks |: Researchers at the University of Missouri have been testing the usefulness of contact-free sensors for evaluating the health of elderly people living in a retirement community."
The sensors are nothing new and the work is published in a journal entirely dedicated to this sort of technology.
Source: www.medgadget.com
sensors elderly missouri retirement folks under-bed contact-free usefulness