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Table 4 Description of significantly higher activation clusters during unpredictable variable pain in the control group when compared to fixed pain

From: Functional resonance magnetic imaging (fMRI) in adolescents with idiopathic musculoskeletal pain: a paradigm of experimental pain

   

MNI Coordinates

  

Localization

Side

Cluster size

x

y

z

Z score

p Value

1.Precentral gyrus

R

4923

22

−24

68

3.25

<0.0001a

Extending to

 Poscentral Gyrus

R

 

12

−36

64

3.21

 Precentral Gyrus

L

 

−28

−26

62

3.13

2. Subcallosal area

R

2833

10

10

−16

3.06

<0.0001b

Extending to

 Subcallosal area

L

 

−8

4

−16

3.02

 Middle frontal gyrus

L

 

−18

70

10

2.87

3. Fusiform occipital gyrus

R

1366

36

−92

−10

3.04

0.0001

Extending to

 Middle temporal gyrus

  

46

−70

0

2.85

4. Fusiform occipital gyrus

L

1120

−26

−94

−12

3.03

0.0007

5. Middle temporal gyrus

L

717

−64

−20

−24

2.99

0.01

6. Precuneus

R

667

24

−78

44

2.54

0.02

  1. The presented coordinates refer to the location of the maximum activation voxel within each cluster. aStatistical value p = 3.6e-13; bstatistical value p = 1.32e-08;
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Pediatric Rheumatology

ISSN: 1546-0096