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Title: Two-dimensional ultrasonic strain rate measurement of the human heart in vivo
Authors: D'hooge, Jan ×
Konofagou, Elisa
Jamal, Fadi
Heimdal, Andreas
Barrios, Laurentino
Bijnens, Bart
Thoen, Jan
Van de Werf, Frans
Sutherland, George
Suetens, Paul #
Issue Date: Feb-2002
Series Title: IEEE transactions on ultrasonics, ferroelectrics, and frequency control vol:49 issue:2 pages:281-286
Abstract: A study is presented in which the feasibility of two-dimensional strain rate estimation of the human heart in vivo has been demonstrated. To do this, ultrasonic B-mode data were captured at a high temporal resolution of 3.8 ms and processed off-line. The motion of the RF signal patterns within the two-dimensional sector image was tracked and used as the basis for strain rate estimation. Both axial and lateral motion and strain rate estimates showed a good agreement with the results obtained by more established, one-dimensional techniques.
Description: D’hooge J., Konofagou E., Jamal F., Heimdal A., Barrios L., Bijnens B., Thoen J., Van de Werf F., Sutherland G., Suetens P., ''Two-dimensional ultrasonic strain rate measurement of the human heart in vivo'', IEEE transactions on ultrasonics, ferroelectrics, and frequency control, vol. 49, no. 2, pp. 281-286, February 2002.
ISSN: 0885-3010
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - PSI, Processing Speech and Images
Soft Matter and Biophysics
Cardiovascular Imaging and Dynamics
Cardiology
× corresponding author
# (joint) last author

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