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. Author manuscript; available in PMC: 2009 Aug 7.
Published in final edited form as: J Biomech. 2008 Jul 9;41(11):2581–2584. doi: 10.1016/j.jbiomech.2008.05.023

Table 1.

Rotational and Translational Accuracy of Electromagnetic and Optoelectric Systems. Data are reported as (actual value − calculated value)

System Alone System + CT Rotation
LD CP LD CP
Electromagnetic
Mean 0.046 0.390 0.045 0.4775 −0.196
S.D. 0.071 0.271 0.062 0.3151 0.227
Optoelectric
Mean 0.022 0.1159 0.033 0.350 −0.172
S.D. 0.021 0.0549 0.074 0.181 0.050