Patents by Inventor Gregory Karczmar

Gregory Karczmar 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: 9486651
    Abstract: The present disclosure provides for effective systems and methods for increasing target tissue conspicuity within a particular anatomy of a particular patient. In an exemplary embodiment, a system associated with the present disclosure includes: (a) a MRI-guided HIFU system for generating ablation markings on a target tissue region, the MRI-guided HIFU system including a transducer for delivering HIFU to the target tissue region, the delivered HIFU generating the ablation markings on the target tissue and an MRI imaging system adapted to generate a three dimensional image of the target tissue region during HIFU delivery for guiding the delivery of the HIFU to the target tissue region; (b) a radiotherapy delivery system for delivering radiotherapy treatment to the target tissue region; and (c) a CT imaging system operable within the radiotherapy delivery system for generating a three dimensional image of the target tissue region.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: November 8, 2016
    Assignees: KONINKLIJKE PHILIPS N.V., THE UNIVERSITY OF CHICAGO
    Inventors: Gregory Karczmar, Shunmugavelu Sokka, Charles A. Pelizzari
  • Publication number: 20100106005
    Abstract: The present disclosure provides for effective systems and methods for increasing target tissue conspicuity within a particular anatomy of a particular patient. In an exemplary embodiment, a system associated with the present disclosure includes: (a) a MRI-guided HIFU system for generating ablation markings on a target tissue region, the MRI-guided HIFU system including a transducer for delivering HIFU to the target tissue region, the delivered HIFU generating the ablation markings on the target tissue and an MRI imaging system adapted to generate a three dimensional image of the target tissue region during HIFU delivery for guiding the delivery of the HIFU to the target tissue region; (b) a radiotherapy delivery system for delivering radiotherapy treatment to the target tissue region; and (c) a CT imaging system operable within the radiotherapy delivery system for generating a three dimensional image of the target tissue region.
    Type: Application
    Filed: March 7, 2008
    Publication date: April 29, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Gregory Karczmar, Shunmugavelu Sokka, Charles A. Pelizzari
  • Publication number: 20090185981
    Abstract: A system and method of dynamically allocating signal acquisition bandwidth in magnetic resonance imaging systems. The use of high spatial and high spectral resolution in MRI imaging can improve the clinical usefulness of the images. However, during uptake and washout of contrast agents, the use of high spatial and high spectral resolution results in important information being missed. Dynamic allocation of MRI signal acquisition bandwidth allows the use of high temporal resolution during contrast agent uptake and washout and high spatial and spectral resolution during periods of slower morphology resulting in images containing additional data than in conventional MRI protocols.
    Type: Application
    Filed: March 23, 2007
    Publication date: July 23, 2009
    Inventors: Gregory Karczmar, Milica Medved, Gillian Newstead