Patents by Inventor Yibin Xie

Yibin Xie 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).

  • Patent number: 11796616
    Abstract: A method of performing multidimensional magnetic resonance imaging on a subject comprises collecting imaging data for a region of interest of the subject, the imaging data related to one or more spatially-varying parameters of the subject within the region of interest; collecting auxiliary data for the region of interest in the subject, the auxiliary data related to one or more time-varying parameters of the subject within the region of interest; linking the imaging data and the auxiliary data; and constructing an image tensor with one or more temporal dimensions based on at least a portion of the linked imaging data and at least a portion of the linked auxiliary data.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: October 24, 2023
    Assignee: CEDARS-SINAI MEDICAL CENTER
    Inventors: Debiao Li, Anthony Christodoulou, Zhaoyang Fan, Zixin Deng, Nan Wang, Zhengwei Zhou, Sen Ma, Christopher Nguyen, Yibin Xie, Jaime Shaw
  • Publication number: 20220138936
    Abstract: A method of analyzing computed tomography (CT) images comprises receiving an initial CT image of an object, identifying calcium-free regions and a calcified region in the initial CT image of the object, generating a calcium-free image patch, and applying the calcium-free image patch to the initial CT image patch to produce a final CT image. The initial CT image shows a calcium deposit and a target structure in the object. The calcified region in the initial CT image shows the calcium deposit in the object obscuring a portion of the target structure. The calcium-free regions show the remaining portions of the target structure. The calcium-free image patch corresponds to the calcified region in the initial CT image. The final CT image shows the calcium-free image patch and the calcium-free region from the initial CT image. The calcium-free image patch is generated and applied using a convolutional neural network.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 5, 2022
    Applicant: CEDARS-SINAI MEDICAL CENTER
    Inventors: Yibin Xie, Debiao Li, Damini Dey, Yuhua Chen
  • Publication number: 20220099775
    Abstract: A method of analyzing a multidimensional image tensor containing a plurality of images comprises: performing imaging scans of a subject imaging data; generating the multidimensional image tensor from the imaging data; determining a spatial basis tensor containing basis images based on the multidimensional image tensor; determining a temporal basis tensor containing basis functions for a temporal dimension based on the multidimensional image tensor; determining a core tensor that relates the spatial basis tensor to the temporal basis tensor; pre-multiplying the core tensor and the temporal basis tensor to produce a modified temporal basis tensor; storing the spatial basis tensor and the modified temporal basis tensor; and generating an image by multiplying at least (i) at least a portion of the spatial basis tensor and (ii) at least a portion of the modified temporal basis tensor.
    Type: Application
    Filed: September 18, 2019
    Publication date: March 31, 2022
    Inventors: Debiao LI, Anthony CHRISTODOULOU, Yibin XIE
  • Publication number: 20210356544
    Abstract: A method of performing multidimensional magnetic resonance imaging on a subject comprises collecting imaging data for a region of interest of the subject, the imaging data related to one or more spatially-varying parameters of the subject within the region of interest; collecting auxiliary data for the region of interest in the subject, the auxiliary data related to one or more time-varying parameters of the subject within the region of interest; linking the imaging data and the auxiliary data; and constructing an image tensor with one or more temporal dimensions based on at least a portion of the linked imaging data and at least a portion of the linked auxiliary data.
    Type: Application
    Filed: May 28, 2021
    Publication date: November 18, 2021
    Inventors: Debiao Li, Anthony Christodoulou, Zhaoyang Fan, Zixin Deng, Nan Wang, Zhengwei Zhou, Sen Ma, Christopher Nguyen, Yibin Xie, Jaime Shaw
  • Patent number: 11022666
    Abstract: A method of performing multidimensional magnetic resonance imaging on a subject comprises collecting imaging data for a region of interest of the subject, the imaging data related to one or more spatially-varying parameters of the subject within the region of interest; collecting auxiliary data for the region of interest in the subject, the auxiliary data related to one or more time-varying parameters of the subject within the region of interest; linking the imaging data and the auxiliary data; and constructing an image tensor with one or more temporal dimensions based on at least a portion of the linked imaging data and at least a portion of the linked auxiliary data.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: June 1, 2021
    Assignee: Cedars-Sinai Medical Center
    Inventors: Debiao Li, Anthony Christodoulou, Zhaoyang Fan, Zixin Deng, Nan Wang, Zhengwei Zhou, Sen Ma, Christopher Nguyen, Yibin Xie, Jaime Shaw
  • Patent number: 10634752
    Abstract: In various embodiments, the present application discloses systems and methods for magnetic resonance imaging (MRI) of coronary arteries. In various embodiments, the invention allows for motion corrected, simultaneously acquired multiple contrast weighted images with whole-heart coverage and isotropic high resolution. In some embodiments, the invention teaches using interleaved preparatory pulses, a 3D radial golden angle trajectory and 100% respiratory gating efficiency.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: April 28, 2020
    Assignee: CEDARS-SINAI MEDICAL CENTER
    Inventors: Debiao Li, Yibin Xie, Jianing Pang, Qi Yang
  • Publication number: 20190346523
    Abstract: A method of performing multidimensional magnetic resonance imaging on a subject comprises collecting imaging data for a region of interest of the subject, the imaging data related to one or more spatially-varying parameters of the subject within the region of interest; collecting auxiliary data for the region of interest in the subject, the auxiliary data related to one or more time-varying parameters of the subject within the region of interest; linking the imaging data and the auxiliary data; and constructing an image tensor with one or more temporal dimensions based on at least a portion of the linked imaging data and at least a portion of the linked auxiliary data.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 14, 2019
    Applicant: Cedars-Sinai Medical Center
    Inventors: Debiao Li, Anthony Christodoulou, Zhaoyang Fan, Zixin Deng, Nan Wang, Zhengwei Zhou, Sen Ma, Christopher Nguyen, Yibin Xie, Jaime Shaw
  • Patent number: 10436871
    Abstract: A new low rank tensor (LRT) imaging strategy/methodology, specifically for quantitative cardiovascular magnetic resonance (CMR) multitasking, includes performing a low-rank tensor image model exploiting image correlation along multiple physiological and physical time dimensions, a non-ECG data acquisition strategy featuring minimal gaps in acquisition and frequent collection of auxiliary subspace training data, and a factored tensor reconstruction approach which enforces the LRT model.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: October 8, 2019
    Assignee: CEDARS-SINAI MEDICAL CENTER
    Inventors: Debiao Li, Anthony G. Christodoulou, Jaime Shaw, Yibin Xie, Christopher Nguyen
  • Publication number: 20180306882
    Abstract: A new low rank tensor (LRT) imaging strategy/methodology, specifically for quantitative cardiovascular magnetic resonance (CMR) multitasking, includes performing a low-rank tensor image model exploiting image correlation along multiple physiological and physical time dimensions, a non-ECG data acquisition strategy featuring minimal gaps in acquisition and frequent collection of auxiliary subspace training data, and a factored tensor reconstruction approach which enforces the LRT model.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 25, 2018
    Inventors: Debiao LI, Anthony G. CHRISTODOULOU, Jaime SHAW, Yibin XIE, Christopher NGUYEN
  • Publication number: 20170074959
    Abstract: In various embodiments, the present application discloses systems and methods for magnetic resonance imaging (MRI) of coronary arteries. In various embodiments, the invention allows for motion corrected, simultaneously acquired multiple contrast weighted images with whole-heart coverage and isotropic high resolution. In some embodiments, the invention teaches using interleaved preparatory pulses, a 3D radial golden angle trajectory and 100% respiratory gating efficiency.
    Type: Application
    Filed: September 14, 2015
    Publication date: March 16, 2017
    Applicant: CEDARS-SINAI MEDICAL CENTER
    Inventors: Debiao Li, Yibin Xie, Jianing Pang, Qi Yang