Patents by Inventor Linxia Gu

Linxia Gu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240169524
    Abstract: The present disclosure, in some embodiments, relates to a method of determining a stent effectiveness. The method includes accessing a pre-stent intravascular image of a blood vessel of a patient. One or more pre-stent label volumes of the blood vessel are determined and one or more treatment variables associated with the pre-stent intravascular image are determined. One or more FEM-mimic simulations are generated by applying a first deep learning model to the one or more pre-stent label volumes and the one or more treatment variables. The one or more FEM-mimic simulations are used to determine a stent effectiveness metric.
    Type: Application
    Filed: June 12, 2023
    Publication date: May 23, 2024
    Inventors: David L. Wilson, Yazan Gharaibeh, Juhwan Lee, Linxia Gu, Pengfei Dong, Sadeer Al-Kindi, Hiram Bezerra
  • Publication number: 20230223152
    Abstract: The present disclosure, in some embodiments, relates to a method of predicting stent expansion. The method includes accessing a pre-stent intravascular image of a blood vessel of a patient and segmenting the pre-stent intravascular image to identify a lumen and a calcification lesion. A plurality of features are extracted from one or more of the lumen and the calcification lesion. A regression model is applied to one or more of the plurality of features to determine a minimum stent expansion metric (mSEM). The mSEM indicating how much a stent will expand after implantation. The mSEM is used to generate a classification of the blood vessel as an under-expanded area or a well-expanded area.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 13, 2023
    Inventors: David L. Wilson, Yazan Gharaibeh, Juhwan Lee, Sadeer Al-Kindi, Vladislav N. Zimin, Linxia Gu, Pengfei Dong, Hiram Bezerra