From The Wall Street Journal: Last year, some cancer patients in Tennessee and Mississippi got a startling offer: Instead of videoconferencing with oncology specialists located hours away, they could see a hologram doctor, courtesy of the same special effects that have projected the Jonas Brothers and other celebrities at concerts and live events.
The setup works like this: Doctors are beamed from a small production studio in the Germantown clinic and appear in life-size boxes in designated exam rooms at the satellite clinics. The boxes are fronted with a flat, clear 4K LCD screen, and a specialized lighting setup inside gives the flat image an appearance of three-dimensionality.
