Another pictures:
Description:
Central canal is opened to the fourth ventricle, material of the oblongata is extended to the plane.
Principal olivary nucleus Hilum of inferior olivary nucleus Amiculum of olive Accesory olivary nuclei Corticospinal fibers; pyramid Arcuate nuclei Posterior longitudinal fasciculus Medial longitudinal fasciculus Reticular formation Spinal nucleus of trigeminal nerve Spinal tract of trigeminal nerve Tectospinal tract Inferior cerebellar peduncle Nucleus of hypoglossal nerv Dorsal nucleus of vagus nerve Nucleus solitarius Tractus solitarius Nucleus ambigus Medial and inferior vestibular nuclei Posterior external arcuate fibers Anterior external arcuate fibers Medial lemniscus Olivocerebellar tract