A Modified 2D Multiresolution Hybrid Algorithm for Ultrasound Strain Imaging

Figure 5

Strain maps of three different algorithms. Different strain levels as 1.5%, 2.0%, 3.0%, 3.5%, and 4.0% are applied at each row. The first column ((a)–(e)), the second column ((f)–(j)), and the third column ((k)–(o)) show, respectively, the strain map obtained by original 1D elastography and original 1D elastography with downsampled and modified 2D multiresolution hybrid elastography.