Table 1.
Functional connectivity differences between the healthy and primary insomnia groups
| Cortical regions | BA | Clusters | MNI coordinate | t-values | P-value | ||
|---|---|---|---|---|---|---|---|
| |
|
|
X |
Y |
Z |
|
|
| Right pars triangularis, part of Broca’s area |
45 |
20 |
54 |
32 |
4 |
3.6824 |
0.01 |
| Right insular cortex |
13 |
26 |
33 |
-7 |
13 |
4.7183 |
0.01 |
| Left ventral posterior cingulate cortex |
23 |
18 |
-6 |
-37 |
25 |
4.0944 |
0.01 |
| Right ventral anterior cingulate cortex |
24 |
39 |
3 |
17 |
40 |
4.0641 |
0.01 |
| Right dorsal posterior cingulate cortex |
31 |
31 |
6 |
-58 |
43 |
3.5088 |
0.01 |
| Right dorsolateral prefrontal cortex | 46 | 21 | 51 | 38 | 28 | -4.3949 | 0.05 |
BA, Brodmann area; MNI: Montreal Neurological Institute.