Estimation of mechanical properties from gated SPECT and cine MRI data using a finite-element mechanical model of the left ventricle

IEEE Transactions on Nuclear Science

Volumn 48, Issue 3 II, 2001, Pages 725-733

  Feng, B ^a   Veress, A I ^a   Sitek, A ^a   Gullberg, G T ^a   Roy, D G ^a  

^a UNIVERSITY OF UTAH SCHOOL OF MEDICINE   (United States)

Author keywords

Cine MRI; Finite element; Gated cardiac SPECT; Left ventricle mechanical model; Myocardial mechanical properties

Indexed keywords

COMPUTER SOFTWARE; COMPUTERIZED TOMOGRAPHY; DIAGNOSIS; FIBERS; FINITE ELEMENT METHOD; SURGERY; TISSUE;

MYOCARDIAL TISSUES;

MAGNETIC RESONANCE IMAGING;

EID: 0035354929     PISSN: 00189499     EISSN: None     Source Type: Journal    
DOI: 10.1109/23.940154     Document Type: Conference Paper

References (31)

1. A model of the mechanics of the left ventricle
2. A two-phase finite element model of the diastolic left ventricle
3. On constitutive relations and finite deformations of passive cardiac tissue: I. A pseudostrain-energy function
4. Dependence of local left ventricular wall mechanics on myocardial fiber orientation: A model study
5. Description of the deformation of the left ventricle by a kinematic model
6. Large-scale finite element analysis of the beating heart
7. An anatomical heart model with applications to myocardial activation and ventricular mechanics
8. Mechanics of active contraction in cardiac muscle: Part I - Constitutive relations for fiber stress that describe deactivation
9. Mechanics of active contraction in cardiac muscle: Part II - Cylindrical models of the systolic left ventricle
10. Finite element stress analysis of left ventricular mechanics in the beating dog heart
11. A three-dimensional finite element method for large elastic deformations of ventricular myocardium: I - Cylindrical and spherical polar coordinates
12. A three-dimensional finite element method for large elastic deformations of ventricular myocardium: II - Prolate spheroidal coordinates
13. Laminar structure of the heart: A mathematical model
14. A mathematical model of cardiac anatomy
15. Computational electromechanics of the heart
16. Estimation of 3D left ventricular deformation from echocardiography
17. Passive material properties of intact ventricular myocardium determined from a cylindrical model
18. A numerical model of passive and active behaviour of skeletal muscles
19. Time heart of shortening and the dynamic constants of muscle
20. Model-free reconstruction of three-dimensional myocardial strain from planar tagged MR images
21. Use of medical image data to compute strain fields in biological tissue
22. Detection of cardiac torque from gated myocardial perfusion tomograms
23. Correction for torque improves myocardial perfusion quantitation
24. Non-rigid summing of gated PET via optical flow
25. Use of imaging data for modeling heart deformation by finite element methods
26. Deformable model of the heart with fiber structure
27. Forward deformation of PET volumes using nonuniform elastic material constraints