ventricular fluid

ven·tric·u·lar flu·id

the portion of the cerebrospinal fluid that is contained in the ventricles of the brain.
References in periodicals archive ?
Cholesterol crystals were correctly detected by the UF-100 in a postoperative ventricular fluid of a child suffering from craniopharyngioma (Rathke's cleft cysts), a tumor of the suprasellar area.
Flow cytometric bacterial counts, however, should be interpreted with caution in the case of hemorrhagic and ventricular fluid samples, and the background bacterial signal in sterile CSF is a major point of concern.

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