Table 3 Brain areas whose functional connectivity with the left medial prefrontal cortex or left precentral gyrus were significantly related to 40 Hz auditory steady-state responses.

From: Cortical connectomic mediations on gamma band synchronization in schizophrenia

Main effect or interaction

Seed

Peak location

BA a

Coordinate

Cluster size

Peak F

Correlation with ASSR c

HC vs SZ d

(x, y, z) b

HC

SZ

t

ASSR

l MPFC

r STG

41

(54, −20, 10)

782

47.87

0.42*

0.53*

3.47*

   

22

(62, −4, 5)

140

26.02

0.28*

0.40*

3.80*

  

l PoG

40/2

(−59, −20, 24)

321

29.94

0.42*

0.40*

2.55*

  

r IFG

9/44

(48, 12, 22)

85

28.18

0.28*

0.48*

0.38

 

l PrG

r STG

41

(53, −18, 11)

314

37.41

0.44*

0.49*

4.13*

   

42

(68, −11, 11)

93

21.48

0.44*

0.28*

3.55*

   

22

(57, 0, 2)

85

24.14

0.39*

0.35*

2.71*

  

l SMG

40

(−59, −23, 24)

162

30.19

0.35*

0.47*

3.27*

  

l IFG

9

(−53, 3, 23)

154

32.90

0.34*

0.44*

3.19*

  

r PoG

43

(62, −6, 16)

111

28.79

0.49*

0.42*

3.53*

   

3

(33, −21, 42)

60

32.57

0.39*

0.11

0.12

  

l MTG

37

(−42, −61, 0)

73

27.22

0.30*

0.45*

−0.42

  

l MPFC

10

(−2, 46, −8)

55

31.04

0.43*

0.32*

1.01

ASSR × Group

l MPFC

r Insula

22

(43, −27, 0)

59

27.66

−0.21

0.51*

−0.03

  1. ASSR auditory steady-state responses, HC healthy individuals, SZ patients with schizophrenia, MPFC medial prefrontal cortex, STG superior temporal gyrus, PoG postcentral gyrus, IFG inferior frontal gyrus, PrG precentral gyrus, SMG supramarginal gyrus, MTG middle temporal gyrus, l left, r right.
  2. *FDR corrected p < 0.05 for 14 comparisons.
  3. a Brodmann area (BA) were obtained from the TT_Daemon standard AFNI atlas [100].
  4. bTalairach coordinate at peak voxel.
  5. cCorrelation coefficients for each group were reported here.
  6. dMean resting-state functional connectivity in each cluster was compared between the groups.
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