Hi all. After looking over our monte-carlo results, I a simple question about the sig.cluster.summary output. <br><br>Is the &quot; Max&quot; in column 2 below a measurement of thickness? If it is thickness, is the correct interpretation the following: the most significant cluster is in the laterorbitofrontal region. The max vertex in that cluster has an average thickness of 3.312 mm and the negative directionality indicates that it is thinner in that region than in the fsaverage (from freesufer) used in the group analysis/simulations? <br>
<br>If it does not refer to thickness, is it a statistic, etc? <br><br># Minimum Threshold 2<br># Maximum Threshold infinity<br># Threshold Sign    abs<br># AdjustThreshWhenOneTail 1<br># Area Threshold    0 mm^2<br># CSD thresh  2.000000<br>
# CSD nreps    10000<br># CSD simtype  mc-z<br># CSD contrast lh-Avg-thickness-CAQ-CCI<br># CSD confint  90.000000<br># Overall max 2.05497 at vertex 92846<br># Overall min -3.3122 at vertex 60632<br># NClusters          11<br>
# Total Cortical Surface Area 65416.6 (mm^2)<br># FixMNI = 1<br>#<br># ClusterNo  Max   VtxMax   Size(mm^2)  TalX   TalY   TalZ    CWP    CWPLow    CWPHi   NVtxs   Annot<br>   1       -3.312   60632    278.00    -15.2   47.7  -15.4  0.08250  0.07900  0.08600   341  lateralorbitofrontal  <br>
   2       -3.231   51202    118.54    -39.5   24.9   16.9  0.53620  0.52980  0.54260   212  rostralmiddlefrontal<br>   3       -3.229   67407    163.06    -19.2   12.0   46.9  0.36360  0.35740  0.36980   337  superiorfrontal<br>
   4       -2.463  117667     37.51    -47.8  -50.8    8.0  0.63240  0.62620  0.63860    79  bankssts<br>   5       -2.379  151243     12.92    -30.9  -42.8   36.6  0.63240  0.62620  0.63860    38  superiorparietal<br><br>
I am trying to finish writing up my results and just need answer to this question to continue. <br><br>Thanks, <br><br>Judith S. <br>Mind Research Network<br><br>