Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10142520 | Applied Mathematics Letters | 2019 | 7 Pages |
Abstract
The recovery of 3D left ventricle(LV) shape using 2D echocardiography is very attractable topic in the field of ultrasound imaging. In this paper, we propose a mathematical model to determine the 3D position of LV contours extracted from multiple 2D echocardiography images. We formulate the proposed model as a non-convex constrained minimization problem. To solve it, we propose a proximal alternating minimization algorithm with a solver OPTI for quadratically constrained quadratic program. For validating the proposed model, numerical experiments are performed with real ultrasound data. The experimental results show that the proposed model is promising and available for real echocardiography data.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Chi Young Ahn, Sangwoon Yun,