Table 1.

Summary Demographic Information.

Variable	PCA	tAD
Number of participants	10	10
Gender (male/female)	6/4	5/5
Age (years – mean ± SD)	67.6 ± 8.28	76.7 ± 6.13
Years since subjective onset (years – mean ± SD)	7.1 ± 3.14	6.5 ± 4.36
Years since diagnosis (years – mean ± SD)	3.3 ± 1.95	3.1 ± 2.26
Years between subjective onset and diagnosis (years – mean ± SD)	3.8 ± 2.68	3.4 ± 3.61
MMSE (mean ± SD)	17 ± 5.55	20.1 ± 5.45