Analysis of 3D motion effects in myocardial elastography

Proceedings - IEEE Ultrasonics Symposium

Volumn 1, Issue , 2006, Pages 1217-1220

  Lee, Wei Ning ^a   Konofagou, Elisa E ^a  

^a Columbia University ^*  (United States)

Author keywords

Axial; Circumferential strain; Cross correlation; Elastography; Elevational; Finite element; Lateral; Myocardial; Radial strain; Recorrelation; Strain

Indexed keywords

AXIAL; CIRCUMFERENTIAL STRAIN; CROSS CORRELATIONS; ELASTOGRAPHY; ELEVATIONAL; FINITE-ELEMENT; LATERAL; MYOCARDIAL; RADIAL STRAINS; RECORRELATION;

ERROR ANALYSIS; ESTIMATION; FINITE ELEMENT METHOD; MOTION ESTIMATION; STRAIN;

THREE DIMENSIONAL;

EID: 78649376044     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ULTSYM.2006.310     Document Type: Conference Paper

References (10)

1. E. E. Konofagou et al., "Myocardial elastography - a feasibility study in vivo", Ultrasound in Med. & Biol., vol. 28(4), pp. 475-482, 2002.
2. S. D. Fung-Kee-Fung et al., "Angle-independent strain mapping in myocardial elastography," IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control pp. 516-519, Rotterdam, Netherlands, 2005.
3. Wei-Ning Lee et al., "A Theoretical Framework for Quality Assessment in Myocardial Elastography," IEEE Trans. Med. Imag., 2006 (submitted).
4. R. Mazhari, J. H. Omens, J. W. Covell, and A. D. McCulloch, "Structural basis of regional dysfunction in acutely ischemic myocardium," Cardiovasc. Res., vol. 47, pp. 284-293, 2000.
5. J. Meunier and M. Bertrand, "Echographic Image Mean Gray-Level Changes with Tissue Dynamics - a System-Based Model Study," IEEE Trans. biomed. Eng., vol. 42, pp. 403-410, 1995.
6. A. R. Hashima et al., "Nonhomogeneous analysis of epicardial strain distributions during acute myocardial ischemia in the dog", J. Biomechanics, vol. 26(1), pp. 19-35, 1993.
7. T. Varghese and J. Ophir, "A theoretical framework for performance characterization of Elastography: The strain filter", IEEE Trans. Ultrason., Ferroelect., Freq. Contr., vol. 44(1), pp. 164-172, 1997.
8. E. E. Konofagou, and J. Ophir, "A new elastographic method for estimation and imaging of lateral displacements, lateral strains, corrected axial strains and poissons ratios in tissues", Ultrasound in Med. & Biol., vol. 24(8), pp. 1183-1199, 1998.
9. F. Kallel and J. Ophir, "A Least-Squares strain estimator for Elastography", Ultrasonic Imaging, vol. 19, pp. 195-208, 1997.
10. W. M. Lai, D. Rubin, and E. Krempl, Introduction to Continuum Mechanics, 3rd ed: Butterworth-Heinemann, 1993, Chapter 2, pp. 28-32.