renate nyborg's exit is part of a wider shake—up by the parent company match after financial results her departure has nothing to do with the fact that we spoke to her two weeks ago. surgeons have used virtual reality to help successfully separate brazilian twins born with fused brains. doctors in brazil and britain wore vr headsets to test techniques before operating on the three—year—olds. there is quite a lot of planning involved in this type of surgery and all the planning runs and the simulation runs we did in virtual reality, the actual surgery, for the actual surgery i physically went to rio and did the surgery there with the team. it was an exceptionally talented team there and with our experience we managed to deliver a good outlook for the boys. scientists in the united states have created a wearable ultrasound sticker the size of a postage stamp that is capable of imaging internal organs. it is hoped the device will give doctors a more detailed picture of a patient�*s health and cut the need for bulky equipment. and a group of deaf people in the uk have started testing out