Fig. 4Internal structure of the optic lobe. Streamlines originating in right optic lobe show the same connections as seen in
for the left optic lobe. (A) Side view with all streamlines (left) & with only those below a 30° cutting plane. With this deletion, the front (panel B) & top (panel C) views show well organized roughly parallel streamlines within the optic lobe. See Supplemental Data for videos.
