title:: US9245091B2 — Physically-constrained modeling of a heart in medical imaging

patent:: US9245091B2

status:: granted 2016-01-26 · Active

filed:: 2012-03-09

assignee:: Siemens Corporation

people:: Ingmar Voigt, Razvan Ioan Ionasec, Bogdan Georgescu, Tommaso Mansi, Dorin Comaniciu, Helene C. Houle, Etienne Assoumou Mengue, Siemens Medical Solutions USA Inc

domain:: Biomechanics, Computational Modeling, Computational Fluid Dynamics, Cardiology

link:: https://patents.google.com/patent/US9245091B2/en

patents

Figure 1 from the published patent document. Patent drawings are public records.

Abstract

Physically-constrained modeling of a heart is provided. Patient-specific data may be used to estimate heart anatomy locations. A model is applied to the data for estimation. For increased accuracy of estimation, the biomechanics of the heart, such as the valve, may be used to constrain the estimation. By applying a dynamic system between estimated anatomy locations of different times, the locations may be deformed or refined. The modeled heart and/or valve may be used to estimate hemodynamics. The resulting velocities or other motion information may be used to emulate ultrasound Doppler imaging for comparing with acquired ultrasound Doppler data. The comparison may validate the modeling.

Data Points

  • US9245091B2 — granted US patent (kind code B2)
  • Filed 2012-03-09, granted 2016-01-26
  • Legal status today — Active
  • Assignee — Siemens Corporation
  • Co-inventors — Ingmar Voigt, Bogdan Georgescu, Tommaso Mansi, Dorin Comaniciu, Helene C. Houle, Etienne Assoumou Mengue, Siemens Medical Solutions USA Inc

Part of the complete record in Patents.