What's been used in the past is a static set-up where you would have professionals talking to each other. The problem is that you can't wheel a sick patient into the room where the cameras are set up.
This is taking telemedicine a step further because you can make the consultation patient-centric.
In the clinical trials that are going on at the moment we are looking at patient perception -- what they feel about a robot coming in and talking to them -- and remote examinations.