8Boockvar JA,Shafa R,Forman MS,et al. Symptomatic lateral ventricular ependymal cysts:criteria for distinguishing these rare cyst from other symptomatic cysts of the ventricles:case report [J]. Neurosurgery,2000,46(5):1229.
9Shuangshoti S,Netsky MG. Neuroepithelial (colloid) cysts of the nervous system:Further observations on pathogenesis, location, incidence, and histochemistry [J]. Neurolgy,1966,16(9):887.
10Krauss JK, Mundinger F. Cavumseptum pellucidum cysts [J]. Jneuro surg,1997,87:337-338.
3Elias WJ, Chadduck JB, Alden TD, et al. Frameless stereotaxy for transsphenoidalsurgery [J]. Neurosurgery, 1999, 45: 271-275.
4Rohde V, Rohde I, Reinges MH, et al. Frameless stereotactically guided catheterplacement and firbrinolytic therapy for spontaneous intracerebral hematomas: technicalaspects and initial clinical results [J]. Minim Invasive Neurosurg, 2000, 43: 9-17.
5Muacevic A, Hans-Jakob S. Computer-assisted resection of cerebral arteriovenousmalformations [J]. Neurosurgery, 1999, 45: 1164-1169.
6Welch WC, Subach BR, Pollack IF, et al. Frameless stereotactic guidance for surgeryof the upper cervical spine [J]. Neurosurgery, 1997, 40: 958-963.
7Gabriel EM, Nashold BS Jr. History of spinal cord stereotaxy [J]. J Neurosurg,1996, 85: 725-731.
8Hardy J. Frameless stereotaxy for transsphenoidal surgery [J]. Neurosurgery, 2000,46: 1269-1270.
9Barnett GH, Miller DW, Weisenberger J. Frameless stereotaxy with scalp-appliedfiducial markers for brain biopsy procedures: experience in 218 cases [J]. J Neurosurg,1999, 91: 569-576.
10Otsubo H, Hwang PA, Hunjam A, et al. Use of frameless stereotaxy with location ofelectroencephalographic electrode on three-dimensional computed tomographic image inepilepsy surgery [J]. J Clin Neurophyisiol, 1995, 12: 363-371.