What is gyral enhancement in Neuro Radiology?

Neuro Radiology Glossary

100 terms total — 1 showing — Last updated 15 Sep 2026

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Intermediate Technical IVT

Benign cystic lesion typically located in the third ventricle that can cause intermittent hydrocephalus.

15 Sep 2026

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Intermediate Technical IVT

Abnormal contrast enhancement following the cortical ribbon pattern, often indicating inflammation or ischemia.

cortical enhancement ribbon-like enhancement

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Glossary terms, with category, difficulty and definition
Term	Category	Difficulty	Definition
gyral enhancement IVT	Technical Term	Intermediate	Abnormal contrast enhancement following the cortical ribbon pattern, often indic...

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Total terms 100

IVT eligible 97

Verified 0

intermediate 41

advanced 30

professional 29