Abstract
SENC is a new technique for imaging tissue deformation, such as the strain of cardiac tissue due to contraction. SENC strain quantifications are limited to one direction, the through-plane direction. However, this is sufficient to image circumferential and longitudinal strain in the long- and short-axis views, respectively. The factors that affect the accuracy of SENC strain mesurements are the slice profile and the signal-to-noise ratio (SNR). In this work, these factors are analyzed in order to optimize the SENC method for strain quantifications.
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References
Zerhouni, E.A., Parish, D.M., Rogers, W.J., Yang, A., Shapiro, E.P.: Human heart: tagging with MR imaging a method for noninvasive assessment of myocardial motion. Radiology 169, 59–63 (1988)
Axel, L., Dougherty, L.P.: Heart wall motion: improved method of spatial modulation of magnetization for MR imaging. Radiology 172, 349 (1989)
Pelc, N.J., Herfkens, R.J., Shimakawa, A., Enzmann, D.: Phase contrast cine magnetic resonance imaging. Magn Reson Q 7, 229–254 (1991)
Osman, N.F., Kerwin, W.S., McVeigh, E.R., Prince, J.L.: Cardiac motion tracking using CINE harmonic phase (HARP) magnetic resonance imaging. Magn Reson Med. 42, 1048–1060 (1999)
McVeigh, E.R.: Regional myocardial function. Cardiol Clin 16, 189–206 (1998)
Edvardsen, T., Gerber, B.L., Garot, J., Bluemke, D.A., Lima, J.A.C., Smiseth, O.A.: Quantitative Assesment of Intrinsic Regional Myocardial Deformation by Doppler Strain Rate Echocardiography in Humans. Circulation 106, 50 (2002)
Osman, N.F.: Imaging longitudinal cardiac strain on short-axis images using strain-encoded MRI, Magn. Resn. Med. vol. 46, pp. 324–10 (2001)
Pan, L., Stuber, M., Kraitchman, D.L., Fritzges, D.L., Gilson, W.D., Osman, N.F.: Real-time imaging of regional myocardial function using fast-SENC. Magn. Resn. Med. 55, 386–395 (2006)
Garot, J., et al.: Spatially Resolved Imaging of Myocardial Function with Strain-encoded MR: Comparison with Delayed Contrast-enhancement MR Imaging after Myocardial Infarction. Radiology 233(2), 596 (2004)
Osman, N.F.: Measuring Regional Cardiac Function Using Harmonic Phase Magnetic Resonance Imaging, Phd Thesis (2002)
Fischer, S.E., McKinnon, G.C., Maier, S.E., Boesiger, P.: Improved Myocardial Tagging Contrast. Magn. Resn. Med. 30, 191–200 (1993)
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Yousef, T.A., Osman, N.F. (2007). Effect of Noise and Slice Profile on Strain Quantifications of Strain Encoding (SENC) MRI. In: Sachse, F.B., Seemann, G. (eds) Functional Imaging and Modeling of the Heart. FIMH 2007. Lecture Notes in Computer Science, vol 4466. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-72907-5_6
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DOI: https://doi.org/10.1007/978-3-540-72907-5_6
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-72906-8
Online ISBN: 978-3-540-72907-5
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