Dear experts,

 

I had a question concerning the output of the Monte Carlo Z-simulation (abs) in Qdec. When I run the analysis, Qdec prints out a table including the max vertex, p-values, and coordinates of significant clusters. However, when I hit the button 'Find clusters go to max', qdec provides a different max vertex as well as different coordinates.

 

I was wondering what is the difference between the coordinates. Which output provides the coordinates of the maximum significant vertex?

 

Thanks in advance.

 

Kind regards,

 

Las Blawimo

 

# ClusterNo  Max   VtxMax   Size(mm^2)  TalX   TalY   TalZ    CWP    CWPLow    CWPHi   NVtxs   Annot
   1        3.881   94038   3103.57     37.7   23.7   40.4  0.00010  0.00000  0.00020  5981  caudalmiddlefrontal
   2        3.187   66622    905.91     19.3   35.7   36.9  0.03260  0.03030  0.03490  1421  superiorfrontal

Simulation complete.

============================================================
Generating cluster stats using min threshold of 1.3...
Found 2 clusters
Contrast: 'rh-Avg-thickness-SensTOTAV-Cor', 10fwhm, DOF: 185
ClusterNo  Max   VtxMax  Size(mm2)   TalX   TalY   TalZ NVtxs Annotation
---------  ---   ------  ---------   ----   ----   ---- ----- ----------
    1    4.0000      49    3103.57    39.1   -9.6   60.8 5981  precentral
    2    1.4868      43    905.91    22.0   16.7   50.8 1421  superiorfrontal