Table 2.

Mean Talairach coordinates of the stimulation sites in the two age groups.

Group	M1			PMv
	x	y	z	x	y	z
Older	−33.6 ± 6.3	−18.6 ± 7.7	59.7 ± 4.2	−53.6 ± 2.0	9.6 ± 1.5	23.7 ± 1.1
Young	−30.5 ± 5.7	−16.5 ± 6.1	59.0 ± 4.8	−51.6 ± 2.2	9.1 ± 1.8	23.2 ± 2.6
Statistical analyses	No effect of group. All t ≤ 1.43, all p ≥ 0.14

The table shows the mean Talairach coordinates ± standard deviations of the two target sites in young and older individuals.