Table 5.

Clusters for significant differences between finger tapping and semantic fluency.

Contrast	Voxels	P	Z-MAX	Z-MAX	Z-MAX	Z-MAX	Structures
			X (mm)	Y (mm)	Z (mm)
Finger Tapping > Semantic Fluency
Young group	438	0.029	4.47	14	−82	6	R visual cx BA 17and BA 18
	860	0.0004	4.96	−44	−36	42	L anterior intra-parietal sulcus, inferior parietal lobule, primary somatosensory cx, superior parietal lobule
Older group	601	0.005	4.74	48	−38	58	R inferior parietal lobule, primary somatosensory cx, superior parietal lobule, anterior intraparietal sulcus
	438	0.029	4.35	16	−52	−20	R cerebellar V and VI, temporal occipital fusiform cx

Comparisons were performed controlling for MMSE score and age.