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MICCAI
2010
Springer

Cardiac Motion Estimation Using a ProActive Deformable Model: Evaluation and Sensitivity Analysis

10 years 10 months ago
Cardiac Motion Estimation Using a ProActive Deformable Model: Evaluation and Sensitivity Analysis
To regularize cardiac motion recovery from medical images, electromechanical models are increasingly popular for providing a priori physiological motion information. Although these models are macroscopic, there are still many parameters to be specified for accurate and robust recovery. In this paper, we provide a sensitivity analysis of a proactive electromechanical model-based cardiac motion tracking framework by studying the impacts of its model parameters. Our sensitivity analysis differs from other works by evaluating the motion recovery through a synthetic image sequence with known displacement field as well as cine and tagged MRI sequences. This analysis helps to identify which parameters should be estimated from patient-specific data and which ones can have their values set from the literature.
Ken C. L. Wong, Florence Billet, Tommaso Mansi, Ra
Added 29 Jan 2011
Updated 29 Jan 2011
Type Journal
Year 2010
Where MICCAI
Authors Ken C. L. Wong, Florence Billet, Tommaso Mansi, Radomir Chabiniok, Maxime Sermesant, Hervé Delingette, Nicholas Ayache
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