Table 3.
Brain region |
Talairach coordinates (
x
,
y
,
z
)
|
t -Score | ||
---|---|---|---|---|
Sensorimotor network | ||||
Patients vs. HP | ||||
Decreases in patients | ||||
R Primary sensorimotor cortex | 50 | −8 | 19 | 6.2 |
R Supplementary motor areas | 6 | −14 | 49 | 3.8 |
L Primary sensorimotor cortex | −36 | −34 | 49 | 5.5 |
L Superior temporal gyrus | −60 | −18 | 1 | 3.7 |
Increases in patients | ||||
L Insula | −44 | 2 | 5 | 4.9 |
NTSD specific | ||||
R Primary somatosensory cortex | 54 | −21 | 39 | 3.4 |
L Primary somatosensory cortex | −48 | −18 | 35 | 3.1 |
TSD specific | ||||
R Primary sensorimotor cortex | 40 | −16 | 41 | 3.7 |
Frontoparietal network | ||||
Patients vs. HP | ||||
Decreases in patients | ||||
L Prefrontal cortex | −36 | 16 | 31 | 4.3 |
L Middle temporal gyrus | −46 | −56 | 5 | 5.0 |
R Middle temporal gyrus | 50 | −58 | −1 | 4.3 |
TSD specific | ||||
L Inferior parietal cortex | −24 | −56 | 47 | 3.0 |
Note: HP, healthy volunteers; NTSD, nontask-specific dystonia; TSD, task-specific dystonia; L, left; R, right.