Walter Besio, a biomedical engineering professor at the University Rhode Island, has received a grant from the National Institute of Health to continue his work into developing sensors that can interpret the electrical signals that come from the brain — and perhaps turn those signals into functional inputs for a new generation of biomedical technologies…

A unique electrode developed for non-invasive use by a University of Rhode Island biomedical engineer is showing promising results in helping to interpret brain signals so paralyzed patients may control their environment. It is also being studied as a means of delivering a stimulus to control epileptic seizures….
Initially used for a more accurate detection of cardiac signals, Besio began to test its usefulness in detecting brain waves in an effort to help his brother who had become paralyzed in an automobile accident.
“I wanted to see if the electrode could help us figure out what someone was thinking,” he said. “When you think about moving your arm, can we discriminate the signals from the brain to interpret the movement you want to make? It would allow paralyzed individuals to be more independent by letting them use their thoughts to perhaps control a robot or computer or a wheelchair.”