Hua Li

Title: Innovations by Inventor Hua Li

Introduction

Hua Li is an accomplished inventor based in Chesterfield, MO (US). He has made significant contributions to the field of medical imaging and radiation therapy, holding a total of 6 patents. His work focuses on enhancing the accuracy and efficiency of computerized imaging techniques.

Latest Patents

One of Hua Li's latest patents is titled "System and method for the validation and quality assurance of computerized contours of human anatomy." This invention provides a system and method for validating the accuracy of delineated contours in computerized imaging. It utilizes statistical data to generate assessment criteria that define acceptable tolerances for these contours. The statistical data can be conditionally updated and refined between individual processes, allowing for adjustments in the defined tolerances. This innovation aims to ensure that the stored statistical data is more representative of a target population. An alternative embodiment of this patent employs machine learning to assess delineated contours, using training data to generate geometric attributes. These attributes help construct models that automatically detect contouring errors, which can be particularly beneficial in radiation therapy.

Another notable patent is "CT simulation optimization for radiation therapy contouring tasks." This method optimizes a CT simulation protocol for patients of varying sizes. It involves scanning different size phantoms, cadavers, or patients to create a set of images and data sets. An image quality index (IQI) is calculated as a benchmark for contouring accuracy. The goal is to find an optimal IQI that characterizes patients of different sizes, which is then used to determine the accuracy of contouring and segmentation in CT simulations.

Career Highlights

Hua Li has worked with prestigious institutions such as Washington University and the Mayo Foundation for Medical Education and Research. His experience in these organizations has contributed to his expertise in medical imaging and radiation therapy.

Collaborations

Hua Li has collaborated with notable professionals in his field, including Sasa Mutic and Michael Altman. These collaborations have further enriched his research and innovations.

Conclusion

Hua Li's contributions to medical imaging and radiation therapy through his innovative patents demonstrate his commitment to improving healthcare technology. His work continues to influence the field and enhance patient care.