Hello,
I was wondering if there was a way to create a mask of spheres that are labeled 1 though 20? I have taken the following approach:
- Created a text file with a list of coordinate files (separate lines for each xyz) → 3dundump to draw spheres
- Used 3dROIstats to extract beta weights
*Problem: since 3dundump labels all the spheres as 1, it is impossible to extract specific beta weights for each of the ROIs using 3dROIstats.
When functionally defining ROIs, 3dmaxima did a fantastic job at labeling all the spheres (1toN), which made it very easy to use 3dROIstats. Therefore, I am wondering if this can be done for 3dundump?
Thanks,
Shana