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. Author manuscript; available in PMC: 2013 Sep 13.
Published in final edited form as: Int J Med Robot. 2012 Jun 8;9(3):305–316. doi: 10.1002/rcs.1440

Fig. 5.

Fig. 5

(a) The experimental setup, (b) robot calibration and accuracy analysis with two tracking probes, number 1 for calibration and number 2 for needle tip measurement, (c) target positions and approximate prostate boundary in XYZ