Patents by Inventor Gil Kovalski

Gil Kovalski 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: 20160073975
    Abstract: An imaging system is provided including a gantry, a bed, nuclear medicine (NM) imaging detectors, and a processing unit. The NM imaging detectors are disposed about the bore of the gantry. The processing unit is operably coupled to the imaging detectors, and is configured to acquire first NM imaging information of the object with the imaging detectors in a first axial position, iteratively actuate the gantry in a series of steps between the first axial position and the second axial position, acquire additional NM imaging information of the object at each of the steps, and reconstruct an image of the object using the first NM imaging information and the additional NM imaging information.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 17, 2016
    Inventors: Yaron Hefetz, Jonathan Sachs, Gil Kovalski, Avi Bar-Shalev
  • Publication number: 20160047921
    Abstract: A customizable and upgradable imaging system is provided. Imaging detector columns are installed in a gantry to receive imaging information about a subject. Imaging detector columns can extend and retract radially as well as be rotated orbitally around the gantry. The gantry can be partially populated with detector columns and the detector columns can be partially populated with detector elements.
    Type: Application
    Filed: October 28, 2015
    Publication date: February 18, 2016
    Inventors: Gil Kovalski, Jean-Paul Bouhnik, Jonathan Sachs, Yariv Grobshtein, Yulim Zingerman, Arie Eshco, Yaron Hefetz
  • Patent number: 9213110
    Abstract: A customizable and upgradable imaging system is provided. Imaging detector columns are installed in a gantry to receive imaging information about a subject. Imaging detector columns can extend and retract radially as well as be rotated orbitally around the gantry. The gantry can be partially populated with detector columns and the detector columns can be partially populated with detector elements. The system can automatically adjust an imaging operation based on installation information related to partial population or other factors such as scan type or subject specific information. This system can be a Nuclear Medicine (NM) imaging system to acquire Single Photon Emission Computed Tomography (SPECT) image information.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: December 15, 2015
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Gil Kovalski, Jean-Paul Bouhnik, Jonathan Sachs, Yariv Grobshtein, Yulim Zingerman, Arie Eshco, Yaron Hefetz
  • Publication number: 20150257720
    Abstract: A method for positioning an organ of interest within a field of view of an imaging detector includes positioning an organ of interest at an initial imaging position, performing automatic organ detection to determine a position of the organ, determining a revised imaging position of a detector or a table based on the position of the organ, prompting a user to accept the revised imaging position, and automatically repositioning at least one of the detector or the table to the revised imaging position based on a user input in response to the prompting. A patient positioning module and a medical imaging system are also described herein.
    Type: Application
    Filed: May 27, 2015
    Publication date: September 17, 2015
    Inventors: Gil Kovalski, Uri Sneh
  • Publication number: 20150208999
    Abstract: An imaging system is provided including a plurality of detector units and a controller. The plurality of detector units are distributed about a bore. The bore is configured to accept an object to be imaged, and the detector units are radially articulable within the bore. The controller is operably coupled to the plurality of detector units and configured to control the positioning of the detector units. The controller is configured to position an external group of the plurality of detector units at a predetermined intermediate position corresponding to a ring having a radius corresponding to a total number of detector units, and to position an internal group of the plurality of detector units radially inside the ring.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 30, 2015
    Applicant: General Electric Company
    Inventors: Sergio Steinfeld, Avi Bar-Shalev, Yaron Hefetz, Gil Kovalski
  • Publication number: 20150177393
    Abstract: A customizable and upgradable imaging system is provided. Imaging detector columns are installed in a gantry to receive imaging information about a subject. Imaging detector columns can extend and retract radially as well as be rotated orbitally around the gantry. The gantry can be partially populated with detector columns and the detector columns can be partially populated with detector elements. The system can automatically adjust an imaging operation based on installation information related to partial population or other factors such as scan type or subject specific information. This system can be a Nuclear Medicine (NM) imaging system to acquire Single Photon Emission Computed Tomography (SPECT) image information.
    Type: Application
    Filed: February 3, 2015
    Publication date: June 25, 2015
    Inventors: Gil Kovalski, Jean-Paul Bouhnik, Jonathan Sachs, Yariv Grobshtein, Yulim Zingerman, Arie Eshco, Yaron Hefetz
  • Patent number: 9029791
    Abstract: A customizable and upgradable imaging system is provided. Imaging detector columns are installed in a gantry to receive imaging information about a subject. Imaging detector columns can extend and retract radially as well as be rotated orbitally around the gantry. The gantry can be partially populated with detector columns and the detector columns can be partially populated with detector elements. The system can automatically adjust an imaging operation based on installation information related to partial population or other factors such as scan type or subject specific information. This system can be a Nuclear Medicine (NM) imaging system to acquire Single Photon Emission Computed Tomography (SPECT) image information.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: May 12, 2015
    Assignee: General Electric Company
    Inventors: Gil Kovalski, Jean-Paul Bouhnik, Jonathan Sachs, Yariv Grobshtein, Yulim Zingerman, Arie Eshco, Yaron Hefetz
  • Publication number: 20150094571
    Abstract: An imaging system is provided including a gantry, a detector unit mounted to the gantry, at least one processing unit, and a controller. The at least one processing unit is configured to obtain object information corresponding to an object, and to automatically determine at least one first portion of the object and at least one second portion of the object. The controller is configured to control a rotational movement of the detector unit. The detector unit is rotatable at a sweep rate over a range of view of the object to be imaged, and the controller is configured to rotate the detector unit at an uneven sweep rate. The uneven sweep rate varies during the rotation from the, wherein a larger amount of scanning information is obtained for the at least one first portion than for the at least one second portion.
    Type: Application
    Filed: December 24, 2013
    Publication date: April 2, 2015
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Jean-Paul Bouhnik, Tzachi Rafaeli, Gil Kovalski, Yariv Grobshtein, Riyad Mahameed, Yaron Hefetz, Einat Binyamin, Yulim Zingerman, Nurit Rivka Wartski
  • Patent number: 8542892
    Abstract: A method and apparatus for compensating for motion in an imaged object are provided. The method includes obtaining nuclear medicine (NM) image data for an object acquired from an NM imaging system, wherein the NM image data includes single photon emission computed tomography (SPECT) image data. The method further includes performing resolution recovery on the NM image data. The method also includes reconstructing the resolution recovered NM image data into a plurality of subsets and morphing the reconstructed NM image data in at least one of the plurality of subsets. The method additionally includes normalizing the NM image data based on a magnitude of the morphing and summing the NM image data to generate an NM image compensated for motion of the object.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: September 24, 2013
    Assignee: General Electric Company
    Inventor: Gil Kovalski
  • Publication number: 20130123602
    Abstract: A method for positioning an organ of interest within a field of view of an imaging detector includes positioning an organ of interest at an initial imaging position, performing automatic organ detection to determine a position of the organ, determining a revised imaging position of a detector or a table based on the position of the organ, prompting a user to accept the revised imaging position, and automatically repositioning at least one of the detector or the table to the revised imaging position based on a user input in response to the prompting. A patient positioning module and a medical imaging system are also described herein.
    Type: Application
    Filed: November 16, 2011
    Publication date: May 16, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Gil Kovalski, Uri Sneh
  • Publication number: 20110103664
    Abstract: A method and apparatus for compensating for motion in an imaged object are provided. The method includes obtaining nuclear medicine (NM) image data for an object acquired from an NM imaging system, wherein the NM image data includes single photon emission computed tomography (SPECT) image data. The method further includes performing resolution recovery on the NM image data. The method also includes reconstructing the resolution recovered NM image data into a plurality of subsets and morphing the reconstructed NM image data in at least one of the plurality of subsets. The method additionally includes normalizing the NM image data based on a magnitude of the morphing and summing the NM image data to generate an NM image compensated for motion of the object.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 5, 2011
    Inventor: Gil Kovalski