cochlear canal


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spi·ral ca·nal of co·chle·a

[TA]
the winding tube of the bony labyrinth that makes two and a half turns about the modiolus of the cochlea; it is divided incompletely into two compartments by a winding shelf of bone, the bony spiral lamina.

cochlear canal

[kok′lē·ər]
Etymology: L cochlea + canalis channel
a bony spiral tunnel within the cochlea of the internal ear. It contains one opening that communicates with the tympanic cavity, a second that connects with the vestibule, and a third that leads to a tiny canal opening on the inferior surface of the temporal bone.

coch·le·ar ca·nal

(kok'lē-ăr kă-nal')
The winding tube of the bony labyrinth that makes two-and-a-half turns about the modiolus of the cochlea; it is divided incompletely into two compartments by a winding shelf of bone, the bony spiral lamina.
Synonym(s): canalis spiralis cochleae [TA] .

Rosenthal,

Friedrich C., German anatomist, 1780-1829.
basal vein of Rosenthal - a large vein passing along the medial surface of the temporal lobe, from which it receives tributaries. Synonym(s): Rosenthal vein; vena basalis
Rosenthal aspiration needle
Rosenthal canal - the winding tube of the bony labyrinth which makes two and a half turns about the modiolus of the cochlea. Synonym(s): cochlear canal
Rosenthal vein - Synonym(s): basal vein of Rosenthal