Matches in DBpedia 2014 for { ?s ?p The ventral portion of the medulla oblongata contains medullary pyramids. These two ridge-like structures travel along the length of the medulla oblongata and are bordered medially by the anterior median fissure. They each have an anterolateral sulcus along their lateral borders. Also located laterally from each pyramid is a pronounced bulge known as an olive. The gracile and cuneate fasciculi are located posterior to the pyramids on the medulla oblongata.The medullary pyramids contain motor fibers that are known as the corticobulbar and corticospinal tracts. The corticospinal tracts are on the anterior surface of the pyramids. These tracts transport motor signals that originated in the precentral gyrus and travelled through the internal capsule to the medulla oblongata and pyramids. Extrapyramidal tracts are those motor tracts that do not traverse the medullary pyramids.. }
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- Pyramid_(brainstem) abstract "The ventral portion of the medulla oblongata contains medullary pyramids. These two ridge-like structures travel along the length of the medulla oblongata and are bordered medially by the anterior median fissure. They each have an anterolateral sulcus along their lateral borders. Also located laterally from each pyramid is a pronounced bulge known as an olive. The gracile and cuneate fasciculi are located posterior to the pyramids on the medulla oblongata.The medullary pyramids contain motor fibers that are known as the corticobulbar and corticospinal tracts. The corticospinal tracts are on the anterior surface of the pyramids. These tracts transport motor signals that originated in the precentral gyrus and travelled through the internal capsule to the medulla oblongata and pyramids. Extrapyramidal tracts are those motor tracts that do not traverse the medullary pyramids.".