Digital medical imaging technology has recently been in the ascendant,medical imaging become a new business has involved with imaging apparatus,film processing,picture archiving and communication system,and printing film etc.

Design of testable system for airborne optoelectronic imaging equipment;

This article reviews the functions,characteristics and principles of three kinds of oral imaging instruments including panoramic x-ray unit,intraoral x-ray unit and stomatology endoscope.

Characteristics of digital X-ray imaging devices—Determination of the detective quantum efficiency;

Design of a portable uncooled infrared imaging device;