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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Comput Med Imaging Graph. 2016 Jul 25;55:87–94. doi: 10.1016/j.compmedimag.2016.06.007

Table 1.

Average signed and unsigned border positioning error (Mean ± SD in μm).

Methods Unsigned Signed
Initialization 21.32 ± 11.02 7.95 ± 4.66
Lee et al. [2] 12.84 ± 7.45 5.84 ± 3.52
Proposed method 6.17 ± 3.19 -1.43 ± 1.54