Surface-based Cluster Summary Table as created by mri_glmfit-sim.
- Lines that begin with '#' are comments
- Each data line is a cluster
- There are 38 clusters
- The value in the first column is the cluster number, which allows linking to the annotation.
- Max indicates the maximum -log10(pvalue) in the cluster
VtxMax is the vertex number at the maximum
- Size - surface area (mm^2) of cluster
- Tal(XYZ) is the talairach (MNI305) coordinate of the maximum
- CWP - clusterwise p-value. This is the p-value of the cluster
- CWPLow and CWPHi - 90% confidence interval for CWP
- NVtxs - number of vertices in cluster (each vertex will not have the exact same area, you can estimate mean vertex area by dividing total surface area by the number of vertices)
Eg, the 13th cluster has a pvalue of p<.006.
# Cluster Growing Summary (mri_surfcluster) # $Id: mri_surfcluster.c,v 1.51.2.3 2012/05/31 22:10:05 greve Exp $ # $Id: mrisurf.c,v 1.693.2.7 2013/05/12 22:28:01 nicks Exp $ # CreationTime 2014/04/28-17:24:41-GMT # cmdline mri_surfcluster --in lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/sig.mgh --csd /mnt/macmini/apps/centos4_x86_64/freesurfer/average/mult-comp-cor/fsaverage/lh/cortex/fwhm14/neg/th40/mc-z.csd --mask lh.gender_age.glmdir/mask.mgh --cwsig lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.sig.cluster.mgh --vwsig lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.sig.voxel.mgh --sum lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.sig.cluster.summary --ocn lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.sig.ocn.mgh --oannot lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.sig.ocn.annot --annot aparc --csdpdf lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.pdf.dat --cwpvalthresh 0.05 --o lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/cache.th40.neg.sig.masked.mgh --no-fixmni --bonferroni 2 --surf white # cwd /mnt/macmini/RW_tutorial_data/nmrclass22/buckner_data/tutorial_subjs/group_analysis_tutorial/glm # sysname Linux # hostname nmrclass22 # machine x86_64 # FixVertexAreaFlag 1 # FixSurfClusterArea 1 # # Input lh.gender_age.glmdir/lh-Avg-thickness-age-Cor/sig.mgh # Frame Number 0 # srcsubj fsaverage # hemi lh # surface white # annot aparc # SUBJECTS_DIR /mnt/macmini/RW_tutorial_data/nmrclass22/buckner_data/tutorial_subjs/group_analysis_tutorial # SearchSpace_mm2 65416.6 # SearchSpace_vtx 149955 # Bonferroni 2 # Minimum Threshold 4 # Maximum Threshold infinity # Threshold Sign neg # AdjustThreshWhenOneTail 1 # CW PValue Threshold: 0.05 # Area Threshold 0 mm^2 # CSD thresh 4.000000 # CSD nreps 10000 # CSD simtype null-z # CSD contrast NA # CSD confint 90.000000 # Overall max 4.09918 at vertex 139021 # Overall min -13.2556 at vertex 41081 # NClusters 27 # Total Cortical Surface Area 65416.6 (mm^2) # FixMNI = 0 # # ClusterNo Max VtxMax Size(mm^2) MNIX MNIY MNIZ CWP CWPLow CWPHi NVtxs Annot 1 -13.256 41081 7674.37 -32.9 -32.4 17.6 0.00020 0.00000 0.00040 16861 insula 2 -13.251 134037 4478.93 -11.6 34.2 26.8 0.00020 0.00000 0.00040 8528 superiorfrontal 3 -10.087 33898 853.18 -11.2 -56.5 29.8 0.00020 0.00000 0.00040 1970 precuneus 4 -8.756 8836 909.75 -31.7 -45.5 38.6 0.00020 0.00000 0.00040 2500 superiorparietal 5 -8.310 90999 990.06 -21.0 -69.8 1.1 0.00020 0.00000 0.00040 2010 lingual 6 -8.039 135316 1059.05 -43.2 -51.4 10.2 0.00020 0.00000 0.00040 2151 bankssts 7 -8.026 117530 719.04 -57.0 -37.9 41.0 0.00020 0.00000 0.00040 1622 supramarginal 8 -7.902 105523 912.75 -43.1 -10.3 51.6 0.00020 0.00000 0.00040 2095 precentral 9 -7.508 127827 675.17 -45.4 -66.3 -4.3 0.00020 0.00000 0.00040 1076 lateraloccipital 10 -7.155 52076 920.09 -28.5 -80.5 12.7 0.00020 0.00000 0.00040 1653 inferiorparietal 11 -7.112 120332 166.83 -20.3 -69.0 23.1 0.00180 0.00100 0.00260 330 precuneus 12 -6.113 81547 194.03 -28.6 -40.6 51.2 0.00040 0.00000 0.00080 410 superiorparietal 13 -5.981 101953 361.51 -45.3 -44.5 -14.5 0.00020 0.00000 0.00040 536 inferiortemporal 14 -5.980 157254 105.36 -46.6 -31.1 -5.3 0.01554 0.01336 0.01772 304 superiortemporal 15 -5.824 96719 145.57 -42.9 -71.1 11.9 0.00300 0.00200 0.00400 284 inferiorparietal 16 -5.703 120950 292.32 -30.3 -70.6 -9.4 0.00020 0.00000 0.00040 443 fusiform 17 -5.556 108035 114.50 -54.5 -5.1 41.0 0.01236 0.01037 0.01435 271 precentral 18 -5.482 81929 93.78 -9.2 -21.4 58.6 0.02287 0.02010 0.02563 215 paracentral 19 -5.469 176 111.52 -23.4 53.7 11.1 0.01375 0.01177 0.01594 140 rostralmiddlefrontal 20 -5.335 56417 98.52 -49.8 -53.9 43.8 0.02049 0.01792 0.02307 237 supramarginal 21 -4.976 16136 82.28 -12.4 -59.2 56.6 0.03233 0.02918 0.03548 186 superiorparietal 22 -4.712 136899 96.51 -46.7 -7.3 -31.8 0.02109 0.01851 0.02366 134 inferiortemporal 23 -4.677 78263 331.41 -43.6 -55.3 37.9 0.00020 0.00000 0.00040 744 supramarginal 24 -4.619 114728 83.28 -27.9 -51.9 -5.2 0.03135 0.02820 0.03450 183 lingual 25 -4.522 60548 104.20 -37.6 36.7 -10.4 0.01653 0.01415 0.01891 183 parsorbitalis 26 -4.348 36314 167.21 -33.4 34.9 28.1 0.00180 0.00100 0.00260 273 rostralmiddlefrontal 27 -4.188 65567 110.20 -32.0 49.5 5.2 0.01415 0.01196 0.01633 157 rostralmiddlefrontal