With free-form lenses (also called digital high-definition lenses), the fabrication of the lenses from wearer's eyeglass prescription is optimized with computer-controlled surfacing equipment that is much more precise than conventional tools.
Medical Imaging began with radiography after the discovery of x-rays in 1895 by Wilhelm Roentgen, rÃ¶ntgen A german professor of. physics
PROMIS- The Start of Medical Document Imaging. The earliest medical document imaging system emerged from the development of the PROMIS computer-based system in the 1960s at the University of Vermont.