Table 3.
Significantly activated main clusters (p<0.05 voxel level for FDR, corrected) for adult, aged, and stroke subjects in each task. L left side, R right side, M medial/midline, SMA supplementary motor area
Region | Bimanual finger tapping task
|
Buttoning ADL task
|
Zipping ADL task
|
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Side | Talairach coordinates in MNI space
|
Z | Side | Talairach coordinates in MNI space
|
Z | Side | Talairach coordinates in MNI space
|
Z | |||||||
x | y | z | x | y | z | x | y | z | |||||||
Adult subjects (18–50 year) | |||||||||||||||
Sensorimotor | L | −24 | −20 | 60 | 5.15 | L | −36 | −32 | 55 | 5.95 | L | −40 | −32 | 60 | 5.50 |
Sensorimotor | R | 36 | −24 | 60 | 4.86 | R | 40 | −24 | 50 | 5.57 | R | 32 | −12 | 60 | 4.45 |
Insula | L | −56 | 0 | 25 | 4.94 | R | 44 | 0 | 5 | 3.90 | |||||
Cerebellum | R | 16 | −56 | −20 | 4.65 | M | 0 | −68 | −10 | 4.71 | R | 8 | −64 | −15 | 5.01 |
Cerebellum | M/B | −4 | −64 | −20 | 5.14 | M | 4 | −56 | −10 | 5.21 | M/R | 8 | −64 | −15 | 5.01 |
Cerebellum | L | −20 | −64 | −20 | 4.95 | L | −20 | −60 | −20 | 5.10 | LR | −20 | −68 | −20 | 4.04 |
Aged subjects (>50 year) | |||||||||||||||
Sensorimotor | R | 32 | −20 | 60 | 5.49 | R | 40 | −24 | 55 | 5.86 | R | 32 | −20 | 65 | 4.91 |
Sensorimotor | R | 36 | −44 | 65 | 3.91 | ||||||||||
Sensorimotor | L | −40 | −36 | 60 | 5.13 | L | −40 | −44 | 60 | 4.72 | L | −36 | −32 | 60 | 4.84 |
SMA | M | 0 | −4 | 65 | 5.95 | M | 4 | −4 | 55 | 4.64 | M | −4 | −12 | 70 | 3.51 |
Cerebellum | M | 0 | −68 | −15 | 4.87 | M/B | 0 | −60 | −15 | 4.99 | M/R | 12 | −56 | −20 | 3.97 |
Cerebellum | R | 24 | −56 | −50 | 3.85 | ||||||||||
PMAd | R | 52 | 8 | 35 | 4.00 | ||||||||||
PMAv | R | 56 | 8 | 10 | 3.84 | ||||||||||
Stroke subjects | |||||||||||||||
SMA | M | 0 | −8 | 60 | 5.57 | M | 0 | −20 | 75 | 5.31 | M | −4 | −16 | 55 | 4.32 |
Sensorimotor | R | 40 | −28 | 60 | 5.49 | R | 32 | −20 | 60 | 5.34 | R | 36 | −52 | 60 | 4.34 |
Sensorimotor | L | −36 | −28 | 60 | 5.26 | L | −36 | −28 | 65 | 5.34 | L | −32 | −28 | 60 | 4.52 |
Cerebellum | M | −4 | −64 | −15 | 4.82 | M | 0 | −68 | −15 | 5.27 | M | 0 | −68 | −15 | 4.20 |