Registration of 2D C-Arm and 3D CT Images for a C-Arm Image-Assisted Navigation System for Spinal Surgery

Figure 8

(a) Original AP-view image. (b) Effective AP-view image. (c) Original LA-view image. (d) Effective LA-view image. (e) Original AP-view DRR image. (f) Effective AP-view DRR image. (g) Original LA-view DRR image. (h) Effective LA-view DRR image.

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(b)

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(d)

(e)

(f)

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(h)