LV shape and motion B-spline-based deformable model and sequential motion decomposition.

LV shape and motion B-spline-based deformable model and sequential motion decomposition.

In this paper, we extend a previous work by J. Park and propose a uniform framework to reconstruct left ventricle (LV) geometry/motion from tagged MR images. In our work, the LV is modeled as a generalized prolate spheroid, and its motion is decomposed into four components-global translation, polar...

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Bibliographic Details
Published in:IEEE Transactions on information technology in biomedicine 9, 3 (2005).
Main Author: Guo Luo
Format: Article
Language:English
Subjects:
B-spline-based heart deformable model.
Bending.
Extracted boundary contours.
Generalized prolate spheroid.
Global translation.
Left ventricle geometry reconstruction.
Left ventricle motion reconstruction.
Left ventricle shape.
Polar radial-z-axis compression.
Sequential motion decomposition.
Tagged MR images.
Tensor.
Tracked planar tags.
Twisting.