Realistic viewing and manipulation of radiographic images on a personal computer--a user interface for educational applications

The authors have designed a user interface for the display and manipulation of radiographic images that is intended for use in digitized teaching files and computer-aided instruction (CAI) applications. By making the way the viewer interacts with a set of digitized images on the computer screen as similar as possible to the interaction with conventional films on a view-box the authors have tried to create a system that combines the directness of the conventional teaching file with the power and flexibility of CAI. This is accomplished on readily available personal computer workstations.