Patents by Inventor Oliver ZETTINIG

Oliver ZETTINIG 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: 10068669
    Abstract: A method and system for simulating cardiac function of a patient. A patient-specific anatomical model of at least a portion of the patient's heart is generated from medical image data. Cardiac electrophysiology potentials are calculated over a computational domain defined by the patient-specific anatomical model for each of a plurality of time steps using a patient-specific cardiac electrophysiology model. The electrophysiology potentials acting on a plurality of nodes of the computational domain are calculated in parallel for each time step. Biomechanical forces are calculated over the computational domain for each of the plurality of time steps using a cardiac biomechanical model coupled to the cardiac electrophysiology model. The biomechanical forces acting on a plurality of nodes of the computational domain are estimated in parallel for each time step. Blood flow and cardiac movement are computed at each of the plurality of time steps based on the calculated biomechanical forces.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: September 4, 2018
    Assignee: Siemens Healthcare GmbH
    Inventors: Tommaso Mansi, Oliver Zettinig, Bogdan Georgescu, Ali Kamen, Dorin Comaniciu, Saikiran Rapaka
  • Publication number: 20150347709
    Abstract: A method and system for simulating cardiac function of a patient is disclosed. A patient-specific anatomical model of at least a portion of the patient's heart is generated from medical image data of the patient. Cardiac electrophysiology potentials are calculated over a computational domain defined by the patient-specific anatomical model for each of a plurality of time steps using a patient-specific cardiac electrophysiology model. The electrophysiology potentials acting on a plurality of nodes of the computational domain are calculated in parallel for each time step. Biomechanical forces over the computational domain for each of the plurality of time steps using a cardiac biomechanical model coupled to the cardiac electrophysiology model. The biomechanical forces acting on a plurality of nodes of the mesh domain are estimated in parallel for each time step. Blood flow and cardiac movement are computed at each of the plurality of time steps based on the calculated biomechanical forces.
    Type: Application
    Filed: January 20, 2014
    Publication date: December 3, 2015
    Inventors: Tommaso MANSI, Oliver ZETTINIG, Bogdan GEORGESCU, Ali KAMEN, Dorin COMANICIU, Saikiran RAPAKA