Press Subimage to subimage the original images using the volume of interest.

Note

This will also subimage all images selected in the Image Load dialog (see Select Images) using the location to match to the correct slice of the volume of interest.

Press Correct to correct the eigenimages by finding the largest peak between 0.75 and 1.5 on the spatial histogram of the region of interest for the slice.  The eigenimage will be scaled to move the peak to 1.0.