afni.nimh.nih.gov

When in afni I did the underlay of the structural data and the overlay of the lag4_percent result data. The resulting file has a resolution of 182x218x182 voxels
when applying a mask to this I get the error message:
*+ WARNING: Dataset Lag4_AllCoefficients+tlrc has 7221032 voxels/nodes while the mask has 4643401 - skipping

Thank you
Sabrina