NeuroAtlas › Modernized Anatomy › Brain and spinal cordDorsal surface of mesencephalon and adjacent partsFree account unlocks full-resolution zoom and pan. Sign up freeLog inAfter Morris's Human Anatomy; modernized for Neuro.Wiki‹ Outline drawing of mesial surface of left cerebral hemisphereAll platesDorsal aspect of medulla oblongata and mesencephalon, showing the floor of the fourth ventricle (rhomboid fossa) ›