Improved Surface-Based Registration of CT and Intraoperative 3D Ultrasound of Bones

Figure 5

(a) Orthogonal views of the ultrasound volume with the unregistered ultrasound mesh (shown in blue) and registered reference CT mesh (shown in yellow). (b) Orthogonal views of the ultrasound volume with the registered ultrasound and CT meshes overlapped. (c) Ultrasound (blue) and CT (yellow) 3D meshes before (left) and after (right) registration.

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(b)

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