Table 2 Brain regions with significant differences in amygdala-based FC among ADD, ADND, and HC groups.

From: The mediating effect of the amygdala-frontal circuit on the association between depressive symptoms and cognitive function in Alzheimer’s disease

Seed region

Area

L/R

Voxels

MNI X Y Z

F/T-value

X

Y

Z

Left amygdala

ANOVA

MCC

L/R

1553

−12

−24

33

26.20

STG

L

329

−51

−30

3

19.71

 

R

292

54

−18

9

18.27

IFG

L

178

−36

27

−21

14.87

SMA

R

239

6

−9

63

14.06

PHG

R

207

30

−21

−18

13.13

ADD < ADND

IFG

L

125

−48

27

−9

−4.58

ADD < HC

MCC

L/R

1525

9

−18

33

−6.51

SMA

R

225

6

−9

63

−6.35

STG

L

326

−51

−30

3

−6.71

 

R

291

51

3

0

−5.94

PHG

R

201

30

−21

−18

−5.80

IFG

L

150

−36

27

−21

−6.46

ADND < HC

MCC

L/R

932

−12

24

33

−6.39

STG

R

192

54

−21

9

−5.70

 

L

52

−60

−9

3

−3.98

Right amygdala

ANOVA

MCC

L/R

587

−9

−36

24

23.01

IFG

L

129

−30

21

−21

20.15

PHG

R

139

18

−12

−15

17.23

 

L

194

−27

−9

−30

16.68

STG

L

136

−54

−9

−3

16.64

 

R

205

54

−18

9

16.09

ADD < ADND

IFG

L

42

−51

33

−9

−4.67

ADD < HC

MCC

L/R

584

12

−15

33

−5.99

STG

L

135

−54

−9

−3

−5.92

 

R

200

63

−21

0

−4.73

PHG

L

194

−27

−12

−27

−6.17

 

R

137

36

−18

−24

−5.65

IFG

L

125

−30

21

−24

−6.94

ADND < HC

MCC

L/R

586

−9

−36

24

−6.72

STG

R

159

54

−18

9

−5.57

PHG

L

53

−33

−18

−33

−4.91

 

R

66

36

−18

−36

−4.63

  1. ADD AD patients with depressive symptoms, ADND AD patients without depressive symptoms, HC healthy control, IFG inferior frontal gyrus, MCC median cingulate and paracingulate gyrus, STG superior temporal gyrus, SMA supplementary motor area, PHG parahippocampal gyrus.