Applications of virtual reality systems in medical education. Here, Scott Delp and Scott Fisher are using a system developed at NASA's Ames Research Centre in Menlo Park, California, to study the anatomy of the human leg. They both wear a headset equipped with 3-D video displays to view the computer-generated graphical images - one is shown between the two doctors. Physical exploration of the leg anatomy is afforded by using the data glove, a black rubber glove with woven optical fiber sensors, which relays data on their physical hand movements back to the computer. Model Released (1990)