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. Author manuscript; available in PMC: 2010 Apr 1.
Published in final edited form as: Neuroimage. 2008 Nov 25;45(2):431–439. doi: 10.1016/j.neuroimage.2008.10.066

TABLE I.

Metrics computed for the 3 skull-stripping approaches.

method parameters Jaccard Dice sensitivity specificity
BET 2.1
BETv2.1 defaults 0.8919 ± 0.0539 0.9420 ± 0.0320 0.9858 ± 0.0057 0.9804 ± 0.0140
BETv2.1 -B 0.9400 ± 0.0089 0.9691 ± 0.0048 0.9627 ± 0.0117 0.9957 ± 0.0014
BETv2.1 -R 0.9310 ± 0.0156 0.9642 ± 0.0085 0.9875 ± 0.0052 0.9892 ± 0.0036
BETv2.1 -S 0.9016 ± 0.0464 0.9476 ± 0.0272 0.9834 ± 0.0062 0.9833 ± 0.0117
BSE08a
BSEv08a defaults 0.5956 ± 0.2073 0.7272 ± 0.1495 0.9804 ± 0.0135 0.8538 ± 0.0941
BSEv08a -n 3 -d 15 -s 0.70 -p 0.9242 ± 0.0386 0.9602 ± 0.0220 0.9489 ± 0.0437 0.9953 ± 0.0016
BSEv08a -n 3 -d 18 -s 0.70 -p 0.9378 ± 0.0345 0.9675 ± 0.0196 0.9663 ± 0.0393 0.9947 ± 0.0016
BSEv08a -n 5 -d 18 -s 0.70 -p 0.9394 ± 0.0330 0.9684 ± 0.0188 0.9725 ± 0.0382 0.9937 ± 0.0028
HWA3
HWA3 defaults 0.8531 ± 0.0179 0.9207 ± 0.0104 0.9992 ± 0.0003 0.9693 ± 0.0053
HWA3 -less 0.8537 ± 0.0184 0.9210 ± 0.0107 0.9992 ± 0.0003 0.9695 ± 0.0053
HWA3 -more 0.8520 ± 0.0179 0.9200 ± 0.0104 0.9993 ± 0.0003 0.9690 ± 0.0055
HWA3 -atlas 0.8506 ± 0.0191 0.9191 ± 0.0111 0.9993 ± 0.0003 0.9687 ± 0.0058
HWA3 -less -atlas 0.8508 ± 0.0190 0.9193 ± 0.0111 0.9993 ± 0.0003 0.9687 ± 0.0060
HWA3 -more -atlas 0.8493 ± 0.0201 0.9184 ± 0.0118 0.9993 ± 0.0003 0.9683 ± 0.0062