Fig. 2
From: Fetal imaging of a rare case of dural sinus malformation: a case report
Fetal MRI at 28 weeks 4 days—3D gradient recalled echo Dixon-based intracranial MRA images: A, B Coronal thin and MIP images show prominent bilateral occipital arteries (arrows) supplying the DSM, which is also seen in the arterial phase being a venous structure (arrowhead). C, D Sagittal thin and MIP images show the left occipital artery supplying the DSM. These represent the arterial feeders to the DSM