Company Filing History:
Years Active: 1999
Title: Innovations by Xiaohang Zhou
Introduction
Xiaohang Zhou is a notable inventor based in Pewaukee, Wisconsin. He has made significant contributions to the field of magnetic resonance imaging (MRI) through his innovative patents. With a total of 3 patents, Zhou has focused on enhancing the quality of MRI images by addressing specific artifacts.
Latest Patents
Zhou's latest patents include a method for reducing Maxwell term artifacts in fast spin echo MR images. This invention involves adjusting fast spin echo pulse sequences to minimize or eliminate image artifacts caused by Maxwell terms arising from linear imaging gradients. The waveforms of the slice selection, phase encoding, and readout gradients are modified in shape, size, or position to reduce the phase error caused by spatially quadratic Maxwell terms. Another significant patent addresses the correction of artifacts caused by Maxwell terms in phase contrast. This method corrects Maxwell term error artifacts produced by an NMR system during the creation of phase contrast angiograms or complex difference angiograms. Phase corrections are applied to the reconstructed phase image to eliminate these artifacts, utilizing correction coefficients calculated from the flow encoding magnetic gradient waveforms.
Career Highlights
Zhou is currently employed at General Electric Company, where he continues to innovate in the field of MRI technology. His work has been instrumental in improving imaging techniques, which are crucial for accurate medical diagnoses.
Collaborations
Zhou collaborates with talented individuals such as Matthew A Bernstein and Kevin Franklin King, contributing to a dynamic work environment that fosters innovation.
Conclusion
Xiaohang Zhou's contributions to MRI technology through his patents demonstrate his commitment to advancing medical imaging. His innovative methods for reducing artifacts significantly enhance the quality of MRI images, benefiting both practitioners and patients.