Discrimination between Alzheimer's Disease and Mild Cognitive Impairment Using SOM and PSO-SVM

Table 1

Demographic data and cognitive scores.

Group	Normal control	MCI	AD
Individuals (male/female)	17 (10/7)	18 (9/9)	17 (9/8)
Mean age (yrs)	71.43 ± 4.43	72.50 ± 4.00	72.70 ± 3.93
Education time (yrs)	10.17 ± 5.21	8.22 ± 5.25	5.24 ± 5.36
MMSE scores	28.18 ± 1.70	25.06 ± 4.11	13.29 ± 6.69