The series contains slices with different orientations, Slicer separated them into 3 volumes by “image orientation (patient)” attribute. IMHO, very good. Original slices in series look in physical space like that:
AFAIK, it is possible to view slices from red, green and yellow windows at once, if eye symbol is checked in every window (one of 3 volumes at a time, one slice is original and 2 reconstructed)
