The grade 3 malformation shown is small but deeply located in eloquent brain tissue, with drainage into the deep venous system. Radiosurgery is the best treatment option for unruptured lesions in ...

Therefore, the presence of seizures in a patient with an ischemic brain ... clue to the venous structure involved. Thrombosis in the sagittal sinus often leads to impaired venous drainage and ...

Complete obstruction of the venous system can occur with exacerbation of cerebral edema, vascular compression, and brain herniation ... pressure monitoring, drainage of cerebrospinal fluid ...