Delineation of Subarachnoid Cisterns Using CT Cisternography, CT Brain Positive and Negative Contrast, and a Three Dimensional MRI Sequence: A Pictorial Review

Autor: Santosh Rai, Saubhagya Srivastava, Mayur Kamath, B V Murlimanju, Geetanjali Parmar, Gowthami Chebrolu
Rok vydání: 2022
Předmět:
Zdroj: Cureus. 14(4)
ISSN: 2168-8184
Popis: The basic anatomy and morphology of subarachnoid cisterns of the brain are interesting and challenging topics with high clinical significance. These enlarged CSF-filled expansions are important as they transmit various neurovascular structures. The cisterns can be classified based on their location as supratentorial, at the level of the tentorium, and infratentorial. They are also classified as paired and unpaired cisterns. The anatomical and radiological information about the cisterns is clinically and surgically relevant in diagnosing and managing many neurological disorders. It is also essential in medical teaching. This pictorial essay reviews the radiological images where the subarachnoid cisterns are delineated in four unique circumstances.
Databáze: OpenAIRE