Table 4

Functional connectivity results from amygdala task seed regions of interest differences between PTSD and CEC.

Seed

vol

x

y

z

Region

BA

t-statistic

p


Right amygdala

PTSD > CEC

1728

6

16

2

Subgenual cingulate gyrus/caudate

25

3.027

< 0.01

CEC > PTSD

59200

2

-46

28

posterior cingulate gyrus

31

-3.814

< 0.001

11200

-49

2

4

Left superior temporal gyrus

22

-5.137

< 0.001

5248

34

37

12

Right middle frontal gyrus

10

-4.162

< 0.001

2624

30

-70

13

Right middle occipital gyrus

30

-3.527

< 0.005

2368

51

-35

-5

Right middle temporal gyrus

20

-3.727

< 0.001

2240

-36

23

-26

Left superior temporal gyrus

38

-5.271

< 0.001

1280

-35

-38

-33

Left cerebellum

-3.281

< 0.005

1152

-26

46

2

Left superior frontal gyrus

10

-3.699

< 0.001

1152

-12

-21

4

Left thalamus

-2.290

< 0.05

1024

9

-38

14

Right posterior cingulate

29

-3.107

< 0.005

1024

50

-39

26

Right inferior parietal lobule

13

-3.539

< 0.005

832

28

0

-37

Right uncus

20

-3.207

< 0.005

Left amygdala

PTSD > CEC

-

-

-

-

-

-

-

-

CEC > PTSD

4096

-4

-76

26

Left occipital gyrus

18

-2.983

< 0.01

3840

48

21

18

Right inferior frontal gyrus

45

-2.714

< 0.05

2496

4

1

41

Right cingulate gyrus

24

-2.375

< 0.05

1664

-49

8

12

Left precentral gyrus

44

-3.668

< 0.001

1600

58

-50

2

Right middle temporal gyrus

21

-3.450

< 0.005

1536

48

-47

30

Right supramarginal gyrus

40

-3.156

< 0.005

1408

-28

13

-24

Left superior temporal gyrus

38

-2.558

< 0.05

1408

-3

-50

31

Left precuneus

31

-2.464

< 0.05

1408

13

-41

39

Right posterior cingulate gyrus

31

-3.087

< 0.005

1024

32

-74

16

Right middle occipital gyrus

19

-2.601

< 0.05

896

-6

-79

-15

Left occipital gyrus

18

-2.809

< 0.01

832

-47

0

25

Left inferior frontal gyrus

9

-2.971

< 0.01


CEC = combat exposed control; HC = healthy control; PTSD = post traumatic stress disorder group; BA = Brodmann Area.

Simmons et al. Biology of Mood & Anxiety Disorders 2011 1:6   doi:10.1186/2045-5380-1-6

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