Table 1.

Participant information.

Variable (values are $\mathrm{mean}\pm \mathrm{SD}$)	Young group	Elderly group	Stroke group
$N$	23	23	18
Age (years)	$21.4\pm 2.3$	$72.1\pm 5.0$	$65.1\pm 13.9$
Gender	13F/10M	7F/16M	3F/15M
Handedness	23R/0L	23R/0L	18R/0L
Edinburgh handedness inventory	$96.4\pm 6.9$	$94.8\pm 11.6$	N/A
MMSE (/30)	N/A	$29.3\pm 1.3$	$28.8\pm 1.4$
Time since stroke (days)	N/A	N/A	$10.7\pm 8.8$
Affected side			12R/6L
Stroke lesion
Cortex			3
Subcortex			15
Stroke type
Hemorrhagic			4
Ischemic			14
Fugl–Meyer score (/66)			$58.7\pm 10.0$