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‘Bionic eye’ implant offers hope to the blind

GLEN BURNIE, Maryland – For a man whose view of the world has slowly faded to black over 30 years, a device that allows him to see flashes of light has kindled his hope of one day gazing upon his grandson’s face. A career electrician who grew up in Greece…

Electrode therapy aids compulsive disorder: scientists

WASHINGTON (AFP) – The use of brain surgery to treat psychiatric disorders has long been controversial, but new technologies are emerging that can help people with severe illnesses, scientists said on Friday. However, experts urged caution because they still do not understand exactly how these therapies work, and so they…