Hi, Paul,
The attached is the zstat2.nii.gz that I overlay with the standard MNI152_T1_2mm_brain.nii.gz.
The activation of zstat2.nii.gz seems to be outside of the standard template. But I have checked the information of the images, using fslhd. They should be in the same space and their x/y/z coordinates are the same.
I've also consulted my colleague and we think that the spillover activation might be caused by the smoothing. We used 5mm as the smoothing parameter and our voxel size is 3x3x3 mm. We might use the standard template as a mask and chop off the activations outside the standard template. But please let me know if I got this wrong.
The attached is the zstat2.nii.gz image. Thanks!
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