fig3
![Neuroimaging in meningiomas: old tips and new tricks](https://image.oaes.cc/e6b6f6d6-d46b-4ee3-85f5-194480825608/3902.fig.3.jpg)
Figure 3. Falx cerebri high-grade meningioma on conventional MRI: inhomogeneous on T2w due to calcifications and necrosis (A), with large peripheral edema halo and no clear distinction from normal brain tissue on FLAIR (B); lower values compared to normal brain parenchyma on ADC maps (C); intense and inhomogeneous post-contrast enhancement after i.v. gadolinium administration (D, E); and invasion of the anterior segment of sagittal sinus on 3D PCA venogram (F). ADC: apparent diffusion coefficient