Patents by Inventor Predrag Bakic

Predrag Bakic 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: 9743891
    Abstract: Tomosynthesis imaging methods, systems, and apparatus include a source to emit penetrating particles toward an object, a detector to acquire a series of projection images responsive to the penetrating particles, and a positioning system to position the source with respect to the object and the detector. An imaging system controls the positioning apparatus, source, and detector to acquire images along a primary scan direction with offsets in a secondary scan direction. An oscillatory velocity may be applied to the source to reduce focal spot blur. Tomographic volumes are constructed that are capable of exhibiting super-resolution from data representing the acquired series of projection images taking the primary scan direction and the offsets into consideration.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 29, 2017
    Assignees: The Trustees of the University of Pennsylvania, Real Time Tomography, LLC
    Inventors: Andrew D. A. Maidment, Raymond J. Acciavatti, Predrag Bakic, Susan Ng, Peter A. Ringer, Johnny Kuo
  • Publication number: 20150201890
    Abstract: Tomosynthesis imaging methods, systems, and apparatus are disclosed. The systems may include a source to emit penetrating particles toward an object, a detector to acquire a series of projection images responsive to the penetrating particles, and a positioning system to position the source relative to the object and the detector. An imaging system controls the positioning apparatus, source, and detector to acquire images along a primary scan direction with offsets in a secondary scan direction. An oscillatory motion may be applied to the source to reduce focal spot blur. Tomographic volumes are constructed that are capable of exhibiting super-resolution from data representing the acquired series of projection images taking the primary scan direction and the offsets into consideration.
    Type: Application
    Filed: July 9, 2013
    Publication date: July 23, 2015
    Inventors: Andrew D. A. Maidment, Raymond J. Acciavatti, Predrag Bakic, Susan Ng, Peter A. Ringer, Johnny Kuo
  • Patent number: 8634610
    Abstract: Methods and systems for determining a probabilistic assessment of a person developing cancer are disclosed. The probabilistic assessment may include receiving a digital breast image of a person, selecting a region of interest within the received breast image, and analyzing this selected region of interest with respect to texture analysis. A probabilistic assessment may then be determined through the use of a logistic regression model based on the texture analysis within the region of interest and personal risk factors. A probabilistic assessment may also be determined through the use of a linear regression model based on the texture analysis within the region of interest and a known cancer indicator or risk factor.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: January 21, 2014
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Despina Kontos, Predrag Bakic, Andrew D. A. Maidment
  • Publication number: 20090324049
    Abstract: Methods and systems for determining a probabilistic assessment of a person developing cancer are disclosed. The probabilistic assessment may include receiving a digital breast image of a person, selecting a region of interest within the received breast image, and analyzing this selected region of interest with respect to texture analysis. A probabilistic assessment may then be determined through the use of a logistic regression model based on the texture analysis within the region of interest and personal risk factors. A probabilistic assessment may also be determined through the use of a linear regression model based on the texture analysis within the region of interest and a known cancer indicator or risk factor.
    Type: Application
    Filed: June 22, 2009
    Publication date: December 31, 2009
    Applicant: University of Pennsylvania
    Inventors: Despina Kontos, Predrag Bakic, Andrew D.A. Maidment