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. Author manuscript; available in PMC: 2014 Jul 21.
Published in final edited form as: Phys Med Biol. 2013 Jun 27;58(14):4951–4979. doi: 10.1088/0031-9155/58/14/4951

Table 3.

Registration accuracy and runtime of the registration framework (total runtime of ~5 minutes).

Metric ➁ GM Rigid ➂ GM Nonrigid ➃ Demons
TRE 7.8±7.3 mm (median 4.4 mm) 2.3±1.1 mm (median 2.1 mm) 1.3±0.7 mm (median 1.1 mm)
NPMI 0.40±0.31 (median 0.46) 0.58±0.27 (median 0.66) 0.62±0.25 (median 0.67)
ECC 0.500 0. 698 0.740
Runtime 1.3 seconds 2.2 minutes 2.6 minutes