I am still lost. Is the images that you are talking about the con images. Or in other words, using SPM plot contrast estimate, it plots the size effect with the standard error at this selected voxel and also creates and a mat called contrast which bas the values at this coordinates. All what I want to do is to try to find a way , e.g using imcalc, to generate this for list of coordinates. I am still not sure how I can do it.
> On 11 Jun 2015, at 15:31, "H. Nebl" <[log in to unmask]> wrote:
> With Imcalc you can conduct operations like mean(X), std(X) based on a series of volumes, resulting in a 3D volume with corresponding values on a voxel-by-voxel basis. You have to go with "Yes - read images into data matrix".