3Golfinos JG, Fitzpatrick BC, Smith LR, et al. Clinical use of a frameless stereotactic arm: results of 325 cases [J]. J Neurosurg,1995, 83(2) : 197 -205.
4Watanabe E, Watanabe T, Manaka S, et al. Three-dimensional digitizer(neuronavigator): new equipment for computed tomography-guided stereotaxic surgery [J]. Surg Neurol, 1987, 27(6) : 543 -547.
1Germano IM,Villalobos H,Silvers A,et al. Clinical use of the optical digitizer for intracranial neuronavigation[J]. Neurosurgery,1999,45(2): 261-270.
2Ciric I,Ragin A,Baumgartner C,et al. Complications of transsphenoidal surgery: results of a national survey,review of the literature,and personal experience[J]. Neurosurgery,1997,40(2): 225-237.
4Fries G,Perneczky A. Endoscope-assisted brain surgery: part 2-analysis of 380 procedures[J]. Neurosurgery,1998,42(2): 226-231.
5Hopf NJ,Perneczky A. Endoscopic neurosurgery and endoscope-assisted microneurosurgery for the treatment of intracranial cysts[J]. Neurosurgery,1998,43(6): 1330-1337.
