Table 1.

Demographic data and neuropsychological test results of adult and elderly healthy subjects, as well as of mild Alzheimer’s disease (mAD) and severe Alzheimer’s disease (AD) patients.

	Adult	Elderly	mAD	AD
n (F/M)	20 (10/10)	38 (28/10)	26 (15/11)	18 (13/5)
Age (years)	40.32 ± 8.54	74.34 ± 9.22	76.08 ± 7.46	79.10 ± 6.53
MMSE	n.e.	29.02 ± 0.7	21.02 ± 0.86	16.44 ± 0.84
CDR	n.e.	0	2	3

F, female; M, male; MMSE, Mini-Mental State Examination Score; CDR, Clinical Dementia Rating; n.e., not evaluated.

The data of age and of MMSE score are expressed as mean ± SD, but those of CDR scores are presented as range values.