Di Xu

Title: Di Xu: Innovator in Magnetic Resonance Imaging

Introduction

Di Xu is a prominent inventor based in Baltimore, MD (US), known for his contributions to the field of magnetic resonance imaging (MRI). With a total of 2 patents, he has made significant advancements in medical imaging technology.

Latest Patents

One of his latest patents is titled "Method and system for B0 drift and respiratory motion compensation in echo-planar based magnetic resonance imaging." This invention discloses a method and apparatus for B-correction in echo-planar (EP) based MRI. The process involves obtaining two phase images from each of a first and second echo-planar imaging (EPI) acquisition. A first susceptibility map is generated based on the two phase images from the first EPI acquisition, while a second susceptibility map is created from the second EPI acquisition. A smooth polynomial function is then initialized to model the B-drift and respiratory motion between the two acquisitions, leading to the iterative reconstruction of a compensated temperature map.

Another notable patent is "Instrument-based image registration for fusing images with tubular structures." This system and method register three-dimensional images with two-dimensional intra-operative images by segmenting a tubular structured organ in a three-dimensional image and projecting it into two-dimensional space. A medical instrument depicted in a two-dimensional image is also segmented, and a similarity score is computed to determine the best match for registration.

Career Highlights

Di Xu has worked with renowned companies such as Koninklijke Philips Corporation N.V. and Siemens Healthcare GmbH. His experience in these organizations has contributed to his expertise in medical imaging technologies.

Collaborations

Throughout his career, Di Xu has collaborated with notable coworkers, including Xin Liu and Luis Felipe Gutierrez. These collaborations have further enhanced his innovative work in the field.

Conclusion

Di Xu's contributions to magnetic resonance imaging through his patents and collaborations highlight his role as a significant innovator in the medical field. His work continues to impact the advancement of imaging technologies, improving patient care and diagnostic capabilities.