The Role of Insula-Associated Brain Network in Touch
Table 3
Correlations between the left insula and other ROIs.
Condition
No. of ROIs
Location of ROIs
Beta
p-FDR
L-P
4
Right insula
0.80
0.66
8.21
0.000001
2
Left IPC
0.63
0.56
5.52
0.000057
3
Right OP1
0.61
0.54
6.29
0.000022
8
Right OP3
0.49
0.45
4.80
0.000223
10
Right OP2
0.44
0.41
3.91
0.001400
9
Left SPL(5L)
0.44
0.41
3.81
0.001515
5
Right IPC
0.39
0.37
3.65
0.001928
7
Left SPL(5L/7A)
0.38
0.36
2.36
0.029182
6
Left IPC
0.37
0.35
5.52
0.000057
L-D
4
Right insula
0.84
0.69
7.76
0.000002
2
Left IPC
0.76
0.64
5.93
0.000028
3
Right OP1
0.68
0.59
7.26
0.000003
9
Left SPL(5L)
0.56
0.51
5.85
0.000028
7
Left SPL(5L/7A)
0.55
0.50
4.55
0.000331
6
Left IPC
0.50
0.46
5.51
0.000046
8
Right OP3
0.43
0.41
4.11
0.000663
10
Right OP2
0.44
0.41
3.86
0.001054
5
Right IPC
0.40
0.38
4.32
0.000475
M-P
2
Left IPC
1.04
0.78
8.89
0.000000
4
Right insula
0.97
0.75
6.64
0.000007
3
Right OP1
0.84
0.69
6.71
0.000007
5
Right IPC
0.68
0.59
6.22
0.000013
10
Right OP2
0.56
0.51
4.14
0.000625
6
Left IPC
0.55
0.50
5.01
0.000140
8
Right OP3
0.53
0.49
4.5
0.000366
9
Left SPL(5L)
0.48
0.45
4.42
0.000381
7
Left SPL(5L/7A)
0.49
0.45
3.41
0.001867
M-D
4
Right insula
1.02
0.77
7.67
0.000041
2
Left IPC
0.87
0.70
10.40
0.000000
3
Right OP1
0.81
0.67
8.33
0.000000
5
Right IPC
0.72
0.62
5.49
0.000315
10
Right OP2
0.55
0.50
5.67
0.000048
8
Right OP3
0.54
0.49
4.15
0.000613
9
Left SPL(5L)
0.52
0.48
4.57
0.000315
6
Left IPC
0.46
0.43
4.16
0.000613
7
Left SPL(5L/7A)
0.37
0.35
3.76
0.001332
Ten clusters were used as ROIs in the ROI-to-ROI analysis. Each cluster was numbered according to its size (1 being the largest), as in Table 2. The 2nd level beta values represented Fisher-transformed correlation coefficient values. The values were acquired by using inverse Fisher transformation.
