Patents by Inventor Yaron Hefetz

Yaron Hefetz 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: 9295439
    Abstract: An apparatus for capturing images is described herein. The apparatus may include a column attached to a gantry. The column may include a movable section and a radiation detector disposed in the movable section. The apparatus may include a weight compensation unit to apply a force on the movable section opposite to a force of gravity associated with at least the movable section and the radiation detector.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: March 29, 2016
    Assignee: General Electric Company
    Inventor: Yaron Hefetz
  • Publication number: 20160081641
    Abstract: An imaging system is provided that includes a gantry having a bore extending therethrough; a plurality of image detectors attached to the gantry and radially spaced around a circumference of the bore such that gaps exist between image detectors along the circumference of the bore; an x-ray source attached to the gantry, wherein the x-ray source transmits x-rays across the bore towards at least two of the image detectors; wherein at least two image detectors detect both emission radiation and x-ray radiation.
    Type: Application
    Filed: September 24, 2014
    Publication date: March 24, 2016
    Inventors: Jean-Paul Bouhnik, Jiang Hsieh, Riyad Mahameed, Yaron Hefetz
  • Publication number: 20160077216
    Abstract: Various methods and systems are provided for a detector head for an imaging system. The detector head comprises a detector module comprising at least one detector element for detecting radiation and detector electronics, and a shaft to which the detector module is coupled, the detector module configured to rotate more than 360 degrees about the shaft in at least one direction.
    Type: Application
    Filed: September 15, 2014
    Publication date: March 17, 2016
    Inventors: Yaron Hefetz, Gil Kovalski, Jean-Paul Bouhnik
  • 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
  • Publication number: 20160022228
    Abstract: A detector arm assembly is provided that includes a stator, a detector head, a radial motion motor, and a detector head belt. The stator is configured to be fixedly coupled to a gantry having a bore. The detector head includes a carrier section that is slidably coupled to the stator and configured to be movable in a radial direction in the bore relative to the stator. The radial motion motor is operably coupled to at least one of the detector head or the stator. The detector head belt is operably coupled to the radial motion motor and the carrier section. Rotation of the radial motion motor causes movement of the detector head in the radial direction.
    Type: Application
    Filed: August 31, 2015
    Publication date: January 28, 2016
    Inventors: Roee Khen, Yaron Hefetz
  • Publication number: 20160007941
    Abstract: An apparatus for capturing images is described herein. The apparatus may include a column attached to a gantry. The column may include a movable section and a radiation detector disposed in the movable section. The apparatus may include a weight compensation unit to apply a force on the movable section opposite to a force of gravity associated with at least the movable section and the radiation detector.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 14, 2016
    Applicant: General Electric Company
    Inventor: Yaron Hefetz
  • Publication number: 20150359496
    Abstract: Methods and systems for controlling movement of detectors having multiple detector heads are provided. One system includes a gantry, a patient support structure supporting a patient table thereon, and a plurality of detector units. At least some of the detector units are rotatable to position the detector units at different angles relative to the patient table. The imaging system further includes a detector position controller configured to control the position of the rotatable detector units, wherein at least some of the rotatable detector units positioned adjacent to each other have an angle of rotation to allow movement of the rotatable detector units a distance greater than a gap between adjacent rotatable detector units The detector position controller is configured to calculate at least one of field of view avoidance information or collision avoidance information to determine an amount of movement for one or more of the rotatable detector units.
    Type: Application
    Filed: August 27, 2015
    Publication date: December 17, 2015
    Inventors: Leonid Tsukerman, Jean-Paul Bouhnik, 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: 20150327831
    Abstract: A medical 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 system can automatically adjust setup configuration and an imaging operation based on subject shape estimation information.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 19, 2015
    Applicant: General Electric Company
    Inventors: Ilan Levin, Yaron Hefetz, Avi Bar-Shalev, Avishai Ofan
  • Patent number: 9182507
    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 system can provide detector columns that include both high and low energy collimation. The detector columns may also use side shielding and adaptively disable detector elements based on emission information and shielding information. This system can be a Nuclear Medicine (NM) imaging system to acquire Single Photon Emission Computed Tomography (SPECT) image information.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: November 10, 2015
    Assignee: General Electric Company
    Inventors: Yaron Hefetz, Jean-Paul Bouhnik, Arie Eshco
  • Publication number: 20150313567
    Abstract: Apparatus and methods for computed tomography (CT) imaging are provided. One method includes providing a patient table to move along an examination axis of a rotating gantry of a CT imaging system having at least one imaging detector. The imaging detector includes a pixelated detector array. The method further includes configuring the CT imaging system to perform an overlapping helical CT scan by controlling a speed of the moving patient table along the examination axis through a field of view (FOV) of the at least one imaging detector of the rotating gantry.
    Type: Application
    Filed: June 11, 2015
    Publication date: November 5, 2015
    Inventors: Jean-Paul Bouhnik, Yaron Hefetz
  • Patent number: 9144411
    Abstract: Methods and systems for controlling movement of detectors having multiple detector heads are provided. One system includes a gantry, a patient support structure supporting a patient table thereon, and a plurality of detector units. At least some of the detector units are rotatable to position the detector units at different angles relative to the patient table. The imaging system further includes a detector position controller configured to control the position of the rotatable detector units, wherein at least some of the rotatable detector units positioned adjacent to each other have an angle of rotation to allow movement of the rotatable detector units a distance greater than a gap between adjacent rotatable detector units The detector position controller is configured to calculate at least one of field of view avoidance information or collision avoidance information to determine an amount of movement for one or more of the rotatable detector units.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: September 29, 2015
    Assignee: General Electric Company
    Inventors: Leonid Tsukerman, Jean-Paul Bouhnik, Yaron Hefetz
  • Publication number: 20150257719
    Abstract: An imaging system comprises a plurality of imaging detectors for acquiring imaging data. The plurality of imaging detectors is configurable to be arranged proximate to an anatomy of interest within a patient. Each of the plurality of imaging detectors has a field of view (FOV) and at least a portion of the plurality of imaging detectors image the anatomy of interest within the respective FOV. A processor receives the imaging data and processes the imaging data to form a multi-dimensional dataset having at least three dimensions.
    Type: Application
    Filed: June 2, 2015
    Publication date: September 17, 2015
    Inventors: Eyal Shai, Yaron Hefetz, Ira Micah Blevis
  • 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
  • Patent number: 9084542
    Abstract: Apparatus and methods for computed tomography (CT) imaging are provided. One method includes providing a patient table to move along an examination axis of a rotating gantry of a CT imaging system having at least one imaging detector. The imaging detector includes a pixelated detector array. The method further includes configuring the CT imaging system to perform an overlapping helical CT scan by controlling a speed of the moving patient table along the examination axis through a field of view (FOV) of the at least one imaging detector of the rotating gantry.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: July 21, 2015
    Assignee: General Electric Company
    Inventors: Jean-Paul Bouhnik, Yaron Hefetz
  • Patent number: 9072441
    Abstract: An imaging system comprises a plurality of imaging detectors for acquiring imaging data. The plurality of imaging detectors is configurable to be arranged proximate to an anatomy of interest within a patient. Each of the plurality of imaging detectors has a field of view (FOV) and at least a portion of the plurality of imaging detectors image the anatomy of interest within the respective FOV. A processor receives the imaging data and processes the imaging data to form a multi-dimensional dataset having at least three dimensions.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: July 7, 2015
    Assignee: GE Medical Systems Israel, LTD.
    Inventors: Eyal Shai, Yaron Hefetz, Ira Micah Blevis
  • 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
  • Publication number: 20150177392
    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 system can provide detector columns that include both high and low energy collimation. The detector columns may also use side shielding and adaptively disable detector elements based on emission information and shielding information. This system can be a Nuclear Medicine (NM) imaging system to acquire Single Photon Emission Computed Tomography (SPECT) image information.
    Type: Application
    Filed: September 30, 2014
    Publication date: June 25, 2015
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Yaron Hefetz, Jean-Paul Bouhnik, Arie Eshco
  • 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