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Field of Vision
©The Author(s) 2016.
World J Gastroenterol. Apr 21, 2016; 22(15): 3885-3891
Published online Apr 21, 2016. doi: 10.3748/wjg.v22.i15.3885
Figure 4
Figure 4 Example for a navigation device using optical tracking. The crucial elements are shown under intraoperative conditions with a phantom liver model. 1: Stereooptic camera; 2: Monitor with a horizontally and vertically split screen; 3: Reference point; 4: Radiofrequency generator; 5: Ultrasound probe; 6: Liver phantom; 7: Pointer.


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