Patents by Inventor Georgi Gerganov

Georgi Gerganov 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).

  • MAGNETIC RESONANCE VOLUMETRIC IMAGING
    Publication number: 20220218223
    Abstract: Reference data relating to a portion of a patient anatomy during patient motion can be acquired from a magnetic resonance imaging system (MRI) to develop a patient motion library. During a time of interest, tracking data is acquired that can be related to the reference data. Partial volumetric data is acquired during the time of interest and at approximately the same time as the acquisition of the tracking data. A volumetric image of patient anatomy that represents a particular motion state can be constructed from the acquired partial volumetric data and acquired tracking data.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Applicant: ViewRay Technologies, Inc.
    Inventors: Iwan Kawrykow, Georgi Gerganov, James F. Dempsey
  • Magnetic resonance volumetric imaging
    Patent number: 11284811
    Abstract: Reference data relating to a portion of a patient anatomy during patient motion can be acquired from a magnetic resonance imaging system (MRI) to develop a patient motion library. During a time of interest, tracking data is acquired that can be related to the reference data. Partial volumetric data is acquired during the time of interest and at approximately the same time as the acquisition of the tracking data. A volumetric image of patient anatomy that represents a particular motion state can be constructed from the acquired partial volumetric data and acquired tracking data.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: March 29, 2022
    Assignee: VIEWRAY TECHNOLOGIES, INC.
    Inventors: Iwan Kawrykow, Georgi Gerganov, James F. Dempsey
  • SINGLE- AND MULTI-MODALITY ALIGNMENT OF MEDICAL IMAGES IN THE PRESENCE OF NON-RIGID DEFORMATIONS USING PHASE CORRELATION
    Publication number: 20200258238
    Abstract: A phase correlation method (PCM) can be used for translational and/or rotational alignment of 3D medical images even in the presence of non-rigid deformations between first and second images of a registered volume of a patient.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicant: ViewRay Technologies, Inc.
    Inventors: Georgi Gerganov, Iwan Kawrykow
  • Single- and multi-modality alignment of medical images in the presence of non-rigid deformations using phase correlation
    Patent number: 10650532
    Abstract: A phase correlation method (PCM) can be used for translational and/or rotational alignment of 3D medical images even in the presence of non-rigid deformations between first and second images of a registered volume of a patient.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: May 12, 2020
    Assignee: VIEWRAY TECHNOLOGIES, INC.
    Inventors: Georgi Gerganov, Iwan Kawrykow
  • SINGLE- AND MULTI-MODALITY ALIGNMENT OF MEDICAL IMAGES IN THE PRESENCE OF NON-RIGID DEFORMATIONS USING PHASE CORRELATION
    Publication number: 20190066309
    Abstract: A phase correlation method (PCM) can be used for translational and/or rotational alignment of 3D medical images even in the presence of non-rigid deformations between first and second images of a registered volume of a patient.
    Type: Application
    Filed: July 16, 2018
    Publication date: February 28, 2019
    Applicant: ViewRay Technologies, Inc.
    Inventors: Georgi Gerganov, Iwan Kawrykow
  • Single- and multi-modality alignment of medical images in the presence of non-rigid deformations using phase correlation
    Patent number: 10026186
    Abstract: A phase correlation method (PCM) can be used for translational and/or rotational alignment of 3D medical images even in the presence of non-rigid deformations between first and second images of a registered volume of a patient.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: July 17, 2018
    Assignee: ViewRay Technologies, Inc.
    Inventors: Georgi Gerganov, Iwan Kawrakow
  • MAGNETIC RESONANCE VOLUMETRIC IMAGING
    Publication number: 20170367612
    Abstract: Reference data relating to a portion of a patient anatomy during patient motion can be acquired from a magnetic resonance imaging system (MRI) to develop a patient motion library. During a time of interest, tracking data is acquired that can be related to the reference data. Partial volumetric data is acquired during the time of interest and at approximately the same time as the acquisition of the tracking data. A volumetric image of patient anatomy that represents a particular motion state can be constructed from the acquired partial volumetric data and acquired tracking data.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 28, 2017
    Inventors: Iwan Kawrykow, Georgi Gerganov, James F. Dempsey
  • Single- And Multi-Modality Alignment Of Medical Images In The Presence Of Non-Rigid Deformations Using Phase Correlation
    Publication number: 20150154756
    Abstract: A phase correlation method (PCM) can be used for translational and/or rotational alignment of 3D medical images even in the presence of non-rigid deformations between first and second images of a registered volume of a patient.
    Type: Application
    Filed: December 3, 2014
    Publication date: June 4, 2015
    Inventors: Georgi Gerganov, Iwan Kawrakow