Fig. 11
From: Magnetic resonance imaging of meningiomas: a pictorial review
Axial T2-weighted sequence in a 57-year-old woman with confusion demonstrates a large extra-axial mass centred on the falx that is isointense to grey matter with a prominent surrounding CSF signal intensity cleft between the mass and the adjacent frontal cortex, best appreciated around the left aspect (arrow). The diagnosis was meningioma (grade I) at histology