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. 2017 Aug 15;7(8):e1204. doi: 10.1038/tp.2017.180

Table 1. Results of all voxel-wise statistical analyses.

Analysis Condition Region name Cluster size Max T/F X Y Z Passed SnPM
Main effect Worry Bilateral lingual/cuneus/MOG/fusiform/IOG 1717 T(39)=5.7 20 −90 −22 Yes
    Bilateral thalamus/caudate/ACC 2822 T(39)=7.2 −14 −10 12 Yes
    Left SMA (BA8)/mPFC/dACC (BA32) 1503 T(39)=5.3 −8 12 56 Yes
  Reappraisal Bilateral lingual/calcarine/MOG 3619 T(31)=5 −18 −78 −8 Yes
    Bilateral thalamus 2210 T(31)=6 6 −26 12 Yes
    Bilateral MeFG/olfactory/SFG (orbital) 521 T(31)=−4 8 18 −18 No
                 
Group-by-block interaction Worrya Left posterior insula 332 F(1,152)=15 −34 −16 22 No
    Right anterior hippocampus 494 F(1,152)=16.2 34 −20 −20 No
  Reappraisal Not significant            
                 
Block effect Worry Bilateral thalamus/parahippocampus/hippocampus 4801 F(4,156)=8.7 12 −30 6 No
  Reappraisal Not significant            
                 
Group differences (GAD−HC) Worry Left MTG/STG 520 T(38)=3.8 −64 −18 −4 No
    Right MFG/SFG 483 T(38)=5.2 38 62 −2 No
    Left PoCG/PreCG/MFG/IPL 2005 T(38)=4.8 −36 −26 64 Yes
    Right SPL/precuneus/PoCG/IPL/angular/SOG 3575 T(38)=5.0 −16 −84 50 Yes
    Right SFG/MeFG 462 T(38)=4.2 6 38 62 No
  Reappraisal Right putamen/insula 499 T(30)=−3.7 34 4 10 No
    Left MTG/STG 696 T(30)=4.4 −64 −34 4 No
    Left insula/IFG (oper) 1928 T(30)=−6.3 −30 0 22 Yes
    Right MCC/SFG/SMA 2254 T(30)=−7.5 28 16 68 Yes
    Right PreCG/PoCG 541 T(30)=4.5 12 −32 76 No
                 
Group differences adjusted for HDRS Worry Not significant            
                 
  Reappraisal Not significant            
Group differences adjusted for D–KEFS set-switching and inhibition Worry Left PoCG/PreCG/IPL 626 T(36)=3.9 −50 −36 60 No
  Reappraisal Left lentiform nucleus/putamen/pallidum 443 T(36)=−5.1 −22 −12 6 Yes
    Right SFG/MCC/SMA 992 T(28)=−7.1 28 16 68 Yes
    Left MFG/PreCG 472 T(28)=−5.1 −30 18 64 No
                 
Association between CBF and PSWQ Worry Right parahippocampus 482 T(38)=4 8 10 −26 Yes
    Right MFG/SFG/IFG 1650 T(38)=5.3 38 62 −2 Yes
    Left MTG/STG 496 T(38)=4 −68 −20 −4 Yes
    Bilateral PoCG/precuneus/SPL/PreCG/IPL/MFG/angular/SOG/cuneus 12 653 T(38)=5.5 −16 −84 50 Yes
    Right MFG/SFG/PreCG 1273 T(38)=5.2 32 14 66 Yes
    Right SFG/SMA/MeFG 659 T(38)=4.3 6 38 62 No
  Reappraisal Left insula 769 T(30)=−5.1 −32 −2 22 No
                 
Association between CBF and PSWQ adjusted for HDRS Worry Right parahippocampus/amygdala/hippocampus 620 T(38)=3.9 18 −2 −18 No
    Right SFG/MeFG 545 T(38)=3.7 22 62 −8 Yes
    Left SPL/PoCG 658 T(38)=3.5 26 −46 62 Yes
  Reappraisal Not significant            

Abbreviations: BA, Brodmann area; CBF, cerebral blood flow; dACC, dorsal anterior cingulate; GAD, generalized anxiety disorder; HC, healthy controls; HDRS, Hamilton depression rating scale; IFG, inferior frontal; IOG, inferior occipital; IPL, inferior parietal; MCC, middle cingulate; MeFG, medial frontal; MFG, middle frontal; MOG, middle occipital; mPFC, medial prefrontal cortex; MTG, middle temporal; PoCG, postcentral gyrus; PreCG, pre, central gyrus; SFG, superior frontal; SMA, supplemental motor; SOG, superior occipital; SPL, superior parietal; STG, superior temporal.

Each voxel-wise analysis and the significant regions with cluster sizes, max T/F-statistics (with respective degrees of freedom) and x, y, z-coordinates in MNI space. ‘Not significant’ indicates that the results did not pass multiple comparisons correction. The final column indicates whether the cluster passed a non-parametric multiple comparisons correction (SnPM).

a

Not significant. See Supplementary Figure 1 for analysis of effect sizes.