Digital Commons Network^™

Graphical User Interface For Improved Laser Eye Surgery, Venkata K. Kuruganti

Theses

This thesis develops a system for laser eye surgery that is a significant improvement over existing technology. The new system uses image matching and MEMS micromirrors to introduce feedback control, automation and record keeping to the laser surgery process, eliminating the unwanted effects of eye movement during surgery and introducing a wide range of other benefits. It is expected that this improvement can be implemented as an addition to existing systems as well as a foundation for new tools, perhaps even remote, internet enabled ones.

The basic components of the new system are described and demonstrated, including image matching between …

Improving The Process Of Laser Retinal Eye Surgery Using Electro Static Micro Mirrors, Narashiman Chakravarthy

Theses

This thesis describes an improved system for laser eye surgery. The system incorporates hardware based image matching and MEMS micromirrors for feedback control of laser positioning on the eye. Many benefits are described in this thesis, such as nulling out eye movement, tracking laser firing history, enabling precise control of laser firing locations and preventing firing accidents. The aim of this work is to frame this improved laser surgery concept and prove the principle of various components of the system. A featured accomplishment is the modeling and simulation of a prototype microcontroller using VHDL that may be incorporated as part …