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Cavum veli interpositi

Medical condition of the brain


Summary

Medical condition of the brain

FieldValue
NameCavum veli interpositi
ImageCavum.jpg
CaptionDifference between cavum septi pellucidi (CSP), cavum Vergae (CV), and cavum veli interpositi (CVI). 3=third ventricle, 4=fourth ventricle.

In the brain, the cavum veli interpositi (CVI) is a condition in which the cistern of the velum interpositum becomes dilated. The phenomenon usually occurs in newborns.

Axial MR/CT show a triangular-shaped cerebrospinal fluid (CSF) space between the lateral ventricles. On sagittal images, CVI can appear as a slit-like, linear-to-round/ovoid CSF collection below the fornices, and above the 3rd ventricle.

There are usually no associated abnormalities, although larger lesions may cause an obstructive hydrocephalus. No treatment is usually necessary.

References

References

  1. Emedicine -- Cavum vergae
Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

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