Table 1.

Participant characteristics.

	Young	Elderly	P
Age	24.6 ± 2.2	64.1 ± 6.5	< 0.001
Gender (f/m)	13/10	12/ 11	0.77
Years of education	17.6 ± 2.2	17.7 ± 4.0	0.98
Montreal Cognitive Assessment	29.0 ± 1.2	28.4 ± 1.3	0.11
Average head motion (relative)	0.078 ± 0.018	0.144 ± 0.039	< 0.001

Note: Statistical significance was determined using unpaired t-tests, except for gender, for which significance was determined with a Qui² test.