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Journal of Experimental Orthopaedics
Fig. 2 | Journal of Experimental Orthopaedics

Fig. 2

From: Contribution of sex and body constitution to three-dimensional lower extremity alignment for healthy, elderly, non-obese humans in a Japanese population

Fig. 2

Schematic illustration of the three-dimensional (3D) to two-dimensional (2D) image registration technique. For the biplanar radiography images, the subjects stood at 0° (a) and 60° (b) to cassette holder. The 3D digital bone models were projected onto the biplanar radiography images in the weight-bearing conditions, using the three-dimensional (3D) to two-dimensional (2D) image registration technique

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