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. 2011 Jun 14;133(6):0645021–0645025. doi: 10.1115/1.4004164

Fig. 4.

Fig. 4

Example of two-dimensional automated image registration (top). Histology section is iteratively rotated and translated to optimally align with the micro-CT section. Once registered, the pixel-by-pixel method was used to analyze the stresses/ strains in microdamaged and undamaged pixels (bottom).