x-rays

Aren’t You Going to do an X-ray Today?

Wilhelm Conrad Roentgen discovered X-rays in November 1895 at the University of Wuzberg. While playing with a cathode tube containing a small window, some electromagnetic rays escaped. (Kind of reminiscent of the days when kids would play with mercury from a broken thermometer?) He covered the tube with black cardboard, but fluorescent screens captured the…

3-D Printing Advances in Neurosurgery

3-D printing has been around for a while. Originally called “rapid prototyping”, stereolithography (SLA) was initially developed in 1980 by the Japanese. The concept never gained momentum until a few years later when American Chuck Hull invented the SLA machine, or 3D printer. This was huge for rapid prototyping of industrial products. However this never…