Table 3.

Comparison of HRF peak amplitudes between the elderly adults and the young

Study reference	ROIs
	Vision	Motor
This work (2017)	[N & D] = [Y]	[N & D] = [Y]
Mohtasib et al. (2012)	—	[N] > [Y]
Aizenstein et al. (2004)	[N] = [Y]	[N] = [Y]
Huettel et al. (2001)	[N] = [Y]	[N] = [Y]
Buckner et al. (2000)	[N & D] < [Y]	[N & D] = [Y]
D'Esposito et al. (1999)	—	[N] = [Y]
Ross et al. (1997)	[N] < [Y]	—
Gauthier et al. (2013)	grey matter of the whole brain
	[N] < [Y]

[N]: HRF amplitude peak for the non-demented elderly adults.

[D]: HRF amplitude peak for the demented elderly adults.

[Y]: HRF amplitude peak for the young.

=: no significant difference.