bobcox wrote:
> So you want to find the most above threshold voxels and select
> the top 20 in a region?
Yes, exactly!
> Automatically, or semi-manually?
I'd be ideal to adjust the threshold manually so that there are top 20 voxles in a region. What I'm looking for is a method to find out how many voxles are included in the ROI mask at that particular threshold, so that I could keep adjusting the threshold until ideal number of voxles (e.g. 20) is reached.
... any idea?
Akiko