@��)E�meningeal cyst, cerebral tumor, ependymal cyst, arteriovenous malformation, arterial aneurysm, ventricular septum defect, hypothalamic lesion, pineal gland cyst, pituitary gland tumNr, optic nerve glioma, cerebellar atrophy, folia cerebri convolution, ependyma lining, choroid plexus cyst, subdural hematoma, bridging veins thrombosis, middle cerebral artery occlusion, intraparenchymal hemorrhage, cerebral edema, arterial stenosis, venous insufficiency, focal cortical dysplasia, neuronal scar tissue, glioma cells