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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;