Photo: Making virtual rounds Summary: Intel shows off prototypes of medical devices that could one day let doctors use voice recognition to access patients' vitals. By Bill Detwiler | July 20, 2006 -- 16:01 GMT (09:01 PDT) Follow @billdetwiler Photo: Making virtual rounds These Intel prototypes, which are actually just blocks of wood, could one day be used to let doctors access patients' health data using voice recognition. Topics: Intel, Health Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.