Gary D Schweiger

Title: Innovations of Gary D Schweiger in X-ray Computed Tomography

Introduction

Gary D Schweiger is an accomplished inventor based in Cedar Rapids, IA (US). He has made significant contributions to the field of medical imaging, particularly in the area of computed tomographic fluoroscopy. His innovative work has led to advancements that enhance imaging quality and reduce artifacts.

Latest Patents

Gary D Schweiger holds a patent for an "Iterative method and apparatus for x-ray computed tomographic fluoroscopy." This invention introduces an iterative process for computed tomographic fluoroscopy (CTF) that utilizes an ordered-subset based algorithm or an adaptation of the row-action expectation maximization (RAEM) formula. The method aims to reduce metal artifacts in CTF imaging, minimize image noise, and facilitate rapid image updating for real-time applications. Key features of the invention include the generation of a projection mask and the computation of a relaxation matrix to address beam divergence and data incompleteness. Additionally, it employs a priori knowledge, such as known image support, to decrease image reconstruction errors.

Career Highlights

Gary D Schweiger is associated with the University of Iowa Research Foundation, where he continues to contribute to research and development in medical imaging technologies. His work has been instrumental in pushing the boundaries of what is possible in the field.

Collaborations

Throughout his career, Gary has collaborated with notable professionals, including Ge Wang and Michael W Vannier. These partnerships have fostered innovation and have been crucial in advancing the technology behind computed tomography.

Conclusion

Gary D Schweiger's contributions to the field of x-ray computed tomography exemplify the impact of innovative thinking in medical imaging. His patented methods not only enhance imaging quality but also pave the way for future advancements in the field.