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. Author manuscript; available in PMC: 2015 Mar 21.
Published in final edited form as: Phys Med Biol. 2014 Feb 28;59(6):1459–1470. doi: 10.1088/0031-9155/59/6/1459

Table 4.

Assessment of precision positioning system.

Shift [mm] Relative Percent
Error
Profile 1 - -
Profile 2 17.92 0.45%
Profile 3 17.96 0.21%
Profile 4 17.95 0.26%
Ave. 17.95 0.30%
Std. Dev. 0.02 0.13%