NeuroAtlas › Modernized Anatomy › Brain and spinal cordShaded transverse section of the midbrain at the superior colliculusFree account unlocks full-resolution zoom and pan. Sign up freeLog inAfter Sobotta's Atlas of Human Anatomy (1906-1911); modernized for Neuro.Wiki‹ Principal fasciculi of the spinal cord in transverse sectionAll platesPyramidal decussation and spinal cord tracts ›