Imaging studies as cerebral ultrasound, postnatal MRI scan and MR angiography demonstrated a large dural sinus malformation originating from the sagittal sinus with extensive arteriovenous fistulae.

• 颅脑超声、出生后MRI扫描，MR血管造影可发现起源于矢状窦的巨大的硬脑膜窦畸形，常合并有广泛的动静脉瘘。