6Takahashi H, Sakura Y, Ogawa A, et al. The operation timing of ruptured cerebal aneurysms in the acute stage. 8^th European Congress of Neurosurg[ J ]. Barcelona Sapin, 1987,284.
7Roseenorn J, Eskesen V, Schmidt K, et al. The risk of rebleeding from rupturd intracranial aneurysms [ J ]. J Neurosurg, 1987,67:329 - 332.
8Kogori Y, Takahashi M, Katada K, et al, Intracranial aneurysms: detection with three -CT angiography with volume rendering- comparison with conventional angiographic and surgical finding [ J ], Radiology,1999,211:497 -506.
9Villablanca JP, Martin Neil, Jahan R, et al, Volume- rendered helical computerized tomography angiography in the detectionand characterization of Intracranial aneurysms[ J]. J Neurosurg, 2000,93:254 - 264.