5Grant R,Hadley DM,Dlang,et al.MRI measurement ofsyrinx size before and after operation.J Neurology NeurosurgeryPsychiatry,1987,50:1685~1687
6Sahuquillo J,Rubio E,Poca MA,et al.Posterior fossareconstruction: a surgical techique for the treatment of Chiari Imalformation and Chiari I/ syringomyelia complex~preliminaryresults and magnetic resonance imaging quentitative assessment ofhandbrain migration.Neurosurgery,1994,35:874~884
7Taror CH,Meguor K,Rowed DW.Favorable results withsyringosubarachnoid shumts for treatment of syringomyelia JNeurosurrg,1982,56:517~518
8Jemes DS.Significance of chronic tonsillar herniation insudden death.Forensic Sci Int.1995,75:217~223
9Rauzzino M,Oakes WJ.Chiari malformation andsyringomyelia.Neurosurg Clin N AM,1995,6:293~309
10Fujii K, Natori Y, Nakagki H, et al. Management of syringomyelia associated with chiari malformation:comparative study of syrinx size and symptoms by magnetic resonance imageng. Surg Neurol, 1991,36(6) :281