choroidal vein


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Related to choroidal vein: thalamostriate vein

choroidal vein

The vein that follows and drains the choroid plexuses in the cerebral ventricles. Outside the ventricles, it merges with the thalamostriate vein to form the internal cerebral vein.
See also: vein
References in periodicals archive ?
The choroidal veins drain in the ophthalmic veins and are devoid of the valve; therefore, systemic conditions that affect blood flow in the ophthalmic veins may influence the choroidal thickening [15].