Hi all,
I am a little bit confused about the qdec display. I have some simple questions
about two groups A and B:
1- In the question, does the average thickness differ between A and B? How this
average is calculated? By the difference between the A average and B average
(avgA-avgB) ? The negative values (normally in blue) mean that the thickness
(average of B) B is higher than A?
2- I want to analyze lh parahippocampal thickness. What is the difference
between insert the values manually in the qdec.table.dat file (like the
tutorial) or import ( in subjects - stats data import) the
lh_parahippocampal_thickness from aparc?
3- In the question, does the thickness--lh_parahippocampal_thickness
correlation differ between A and B? what for instance a positive value mean on
display? I only expected results in the parahippocampal area...
Thaks for the help,
Miguel.
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