fifth ventricle

Indeed fifth ventricle has been used for other purposes in recent years.

Krause introduced the term fifth ventricle after observation of normal ependymal cells.

The cavum is occasionally referred to as the fifth ventricle but the term has lost favor in recent years, as the space is usually not continuous with the ventricular system.

Because of this lack of communication, the erstwhile term for CSP, the "fifth ventricle," is not anatomically correct and its use has fallen out of favor in recent years.

"It is surgically implanted in the left ventricle or, in the case, for example, of the multi-chambered Sulamid heart, the lower fifth ventricle, of the Warrantor's heart.

The terminal ventricle (ventriculus terminalis, or fifth ventricle) is widest part of the central canal of the spinal cord that is located at or near the conus terminalis.