Left temporal bone. Inferior surface. (Aquæductus cochleæ labeled at left, fifth from the top.)
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|Latin
|colspan="2"|a. cochleae
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|colspan="2"|[subject #34 ]
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|System
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|Precursor
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|MeSH
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|Dorlands/Elsevier
|colspan="2"|[a_55/12148721]
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Medial to the opening for the carotid canal and close to its posterior border, in front of the jugular fossa, is a triangular depression; at the apex of this is a small opening, the aquaeductus cochleae (or cochlear aqueduct, or aqueduct of cochlea), which lodges a tubular prolongation of the dura mater establishing a communication between the perilymphatic space and the subarachnoid space, and transmits a vein from the cochlea to join the internal jugular
