Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7209507 | Journal of the Mechanical Behavior of Biomedical Materials | 2011 | 14 Pages |
Abstract
Results from the application of a novel nonlinear hybrid reconstruction algorithm within a Digital Image Elasto-Tomography (DIET) system are presented. A hybrid reconstruction algorithm was optimized to solve for the elasticity distribution of two heterogeneous silicone phantoms using a shape-based parameterization. The hybrid algorithm achieved comparable performance to Combinatorial Optimization methods with significantly less computational expense. The specificity of three-parameter reconstruction was confirmed by successful reconstruction of a homogeneous silicone phantom, indicating the potential suitability of the DIET system for application to inclusion imaging in elastography.
Related Topics
Physical Sciences and Engineering
Engineering
Biomedical Engineering
Authors
Elijah E.W. Van Houten, Ashton Peters, J. Geoffrey Chase,