Fig. 6.

Examples of volumes with substantial (bottom row), some (middle row) and little (top row) intra-volume movement. They correspond to the last three volumes in the lower left panel of Fig. 7 (b=700). The leftmost column shows the raw images, the middle column after volumetric alignment and the rightmost column after slice-to-volume alignment. Yellow rectangles indicate places where the effects of intra-volume movement are particularly prominent.