Efficient Sensitivity Based Reconstruction Technique to Accomplish Breast Hyperelastic Elastography

Table 8

The real hyperelastic parameters of the malignant tumor, namely, the ILC, in the breast estimated for the Yeoh model using the iterative sensitivity-matrix based algorithm.

Real Hyperelastic Parameters		Third		Seventh Iteration
(Pa)	Error of (%)	2.0660258e+03	0.0012	2.0660161e+03	0.0008
(Pa)	Error of (%)	2.0398643e+03	0.2511	2.0433674e+03	0.0798
(Pa)	Error of (%)	1.1566597e+03	15.8978	1.0457290e+03	4.7825

estimates (esp. for and ) have been achieved in the primary iterations of the iterative sensitivity-matrix based algorithm by using the calculated hypothetical hyperelastic parameters (reported in Table 7).