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. Author manuscript; available in PMC: 2011 Jul 15.
Published in final edited form as: Neuroimage. 2010 Mar 15;51(4):1345–1359. doi: 10.1016/j.neuroimage.2010.03.018

Table 8.

Mean (SD) of the volumes (in mm3) in the left hippocampus in the baseline images of the subset of 30 subjects for method validation.

Control (n=10) MCI (n=10) AD (n=10)
Manual 2563 (358) 2331 (410) 1994 (478)
Automated 2526 (304) 2249 (371) 1813 (444)
manual vs automated
mean of difference (95% CI) 37 (-83 to 157)
p=0.25		 82 (16 to 149)
p=0.01		 182 (87 to 277)
p=0.001
SD of differences 168 93 133
SD ratio (95% CI) 1.18 (0.81 to 1.71)
p=0.35		 1.10 (0.93 to 1.31)
p=0.23		 1.08 (0.86 to 1.34)
p=0.48