Hello,
Earlier I was having a problem removing necessary cluster sizes from my functional image. You had suggested using "3dclust" to find clusters and their volumes in my image. After I ran the command
-3dclust 1.42 100 MannWhitneytest+tlrc
the result showed only one cluster volume, specifically, the result was (for the first few columns):
Volume CM RL CM AP CM IS minRL maxRL
------ ----- ----- ----- ----- -----
756545 1.9 19.3 -6.7 -66.5 71.5
I tried to remove the negative values and ran the -3dclust command again with the same results.
When I view the image in afni, I see that there is obviously more than one large cluster. If I could forward that image to you in an email or post it somewhere for viewing, I would greatly appreciate your looking at it.
A second question: where can I find a scroll bar that allows me to change the threshold value on an image? I do not think I am using the one found under the "define function" window extension correctly.
Have a lovely weekend.
Thanks,
Ellen