1Zamorano LJ, Kadi AM, Jiang Z. Interactive intraoperative localization using an infrared-based system [J]. Neurol Res, 1993, 15: 290-298.
2Westermann B, Trippel M, Reinhardt H.Optically navigable operating microscope or image-guided surgery [J]. Minim Invasive Neurosurg, 1995, 38: 112-126.
3Bucholz RD, Greeo DJ. Image-guided surgical techniques for infections and trauma of the central nervous system [J]. Neurosurg Clin N Am, 1996, 7: 187-200.
4Roessler K, Ungersboeck K, Dietrich W, et al. Frameless stereotactic guided neurosurgery: clinical experience with an infrared based pointer device navigation system [J]. Acta Neurochir(Wien), 1997, 139: 551-559.
