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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2015 Mar 2;62(7):1805–1817. doi: 10.1109/TBME.2015.2404809

Table 1.

Subject information

Characteristics AD
(n=51)		 NC
(n=52)		 MCI-C
(n=43)		 MCI-NC
(n=56)
Age (mean ± SD) 75.2±7.4 75.3±5.2 75.8±6.8 74.7±7.7
Education (mean ± SD) 14.7±3.6 15.8±3.2 16.1±2.6 16.1±3.0
MMSE (mean ± SD) 23.8±2.0 29.0±1.2 26.6±1.7 27.5±1.5
CDR (mean ± SD) 0.7±0.3 0.0±0.0 0.5±0.0 0.5±0.0

AD = Alzheimer’s Disease, NC = Normal Control, MCI = Mild Cognitive Impairment, MCI-C = MCI converter, MCI-NC = MCI non-converter, MMSE = Mini-Mental State Examination, CDR = Clinical Dementia Rating.