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29 Μαΐ 2023 · Radiographically, the mega cisterna magna appears as a prominent retrocerebellar CSF appearing space measuring greater than 10 mm on mid-sagittal images with a normal cerebellar vermis and ventricular caliber.
14 Σεπ 2022 · The differential diagnosis of an enlarged retrocerebellar space (ERCS) includes mega cisterna magna (MCM), arachnoid cyst (AC), and cerebellar hypoplasia (CH). This study aimed to evaluate additional prenatal findings and postnatal outcome in fetuses with an enlarged retrocerebellar space.
21 Αυγ 2024 · Typically seen as prominent retrocerebellar cerebrospinal fluid (CSF) appearing space with a normal vermis, normal 4 th ventricle, and normal cerebellar hemispheres. An enlarged cisterna magna usually measures >10 mm on midsagittal images.
Learn about the appearances of the CSF spaces/extra-axial spaces as seen on CT images of the brain. The CSF (cerebrospinal fluid) spaces comprise the sulci, fissures, ventricles and basal cisterns.
22 Αυγ 2019 · A comprehensive understanding of the cerebrospinal fluid (CSF) space anatomy is essential in clinical neuroradiology for the accurate localization and interpretation of a range of intracranial pathologies. The embryology of the ventricular system and cisterns is...
4 Σεπ 2023 · The present review demonstrates and differentiates the imaging features of various entities that result in an enlarged retrocerebellar CSF space, such as inferior vermian hypoplasia (IVH) and several neurogenetic conditions.
10 Ιαν 2017 · A 34 week gestational age fetus was shown to have a prominent retrocerebellar space (*) on axial ultrasound (left, face is at the right side of the image); the cisterna magna measured 11.2 mm (10 mm is upper normal at ultrasound).
