Developing Technology for Suspended Imaging for Minimal Access Surgery.

Some of the problems of performing laparoscopic surgery can be traced to the position and intrinsic qualities of the displayed video image. Conversion of the normal monitor screen image to a suspended image can reduce image-related difficulties. The principles of suspended image production are described and the potential for more flexible image positioning and enhanced depth perception is explained. A recently initiated research program is investigating design possibilities and conducting fundamental research into suspended image appraisal.