Parametric 4D modeling of myocardial surface motion applied to MRI data (original) (raw)

Computers in Cardiology 1997, 1997

Abstract

A deformable 4D model based on Fourier decomposition is presented which was successfully applied to the modeling of the cardiac endocardial and epicardial surfaces and their deformation in time. The proposed method automatically selects boundary points on the myocardial surfaces in the 3D space, collecting a different set of points for each phase. A 4D model is then fitted to

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