To clarify my previous posting, the problem is that:
A set of coordinates that appear within an antomical mask in one SPM.mat
may appear outside this mask in another SPM.mat by 1-2 voxels.
This is accompanied by the appearance of the crosshair 1-2 voxels away from
It should be noted that the data was preprocessed in SPM2.
Does this indicate some inaccuracy of the coordinates?
I'd appreciate your help.