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Feasibility of A-mode ultrasound based intraoperative registration in computer-aided orthopedic surgery: A simulation and experimental study

Fig 1

The comparison between the clinical registration procedure and simulated registration procedure.

(a) the illustration of clinical registration procedure including measuring ultrasound points from patient and registering them to the pre-operative model. (b) the illustration of simulated registration procedure involving generating the ultrasound point from pre-operative model and transforming them to a new position rigidly, eventually registering those points back to the pre-operative model.

Fig 1

doi: https://doi.org/10.1371/journal.pone.0199136.g001