Jan 21, 2019 · In this study, we explore the use of low rank and sparse constraints for the noninvasive estimation of epicardial and endocardial ...

Jan 21, 2019 · In this study, we explore the use of low rank and sparse constraints for the noninvasive estimation of epicardial and endocardial extracellular potentials.

In this study, we explore the use of low rank and sparse constraints for the noninvasive estimation of epicardial and endocardial extracellular potentials ...

In this study, we propose a non-local regularization of total variation (TV) in a low-rank (LR) and sparse decomposition framework, suitable for the rank- ...

Noninvasive Imaging of Epicardial and Endocardial Potentials With Low Rank and Sparsity Constraints. Fang, Lin; Xu, Jingjia; Hu, Hongjie; Chen, Yunmei; Shi ...

This method decomposes the spatio-temporal distribution of endocardial and epicardial potentials into a low-rank matrix representing smooth potential components ...

The low rank constraint retains the spatiotemporal correlation of EEP and the nonlocal TV constraint make use of the non-local similarity. The constrained ...

Abstract. The present invention discloses a method for noninvasive imaging of cardiac electrophysiological based on low rank and sparse constraints.

Conclusions Non-invasive ECGI can accurately predict the origin of OTVAs in a manner that is superior to that of conventional 12-lead ECGs in differentiating ...

Non-invasive reconstruction of electrophysiological activity in the heart is of great significance for clinical disease prevention and surgical treatment.