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. Author manuscript; available in PMC: 2013 Jun 4.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2012;2012:1405–1408. doi: 10.1109/EMBC.2012.6346202

Fig. 3.

Fig. 3

The characteristics of surgeon tremor with freehand use (a) attempting to hold steady at a defined offset height (b) swing the tool at offset height between 1000 μm and 2000 μm