1MODONALD W I,COMPSTON A E,EDAN G,et al.Recommended diagnostic criteria for mutiple scllerosis:guidelines from the internationapanel on the diagnosis of mutiple sclerosis[J].Ann Neuro,2001,50:121-127.
2DE COENE B,HAJNAL J V,GATEHOUSE P,et al.MR of the brain using fluid-attenuated inversion recovery(FLAIR)pulse sequences[J].AJNR Am J Neuroradiol,1992,13(6):1555-1564.
3LINFANTE I,LIINAS R H,CAPLAN L R,et al.MRI features of intracerebral hemorrhage with in 2 hours from symptom onset[J].Stroke,1999,30(11)::2263-2267.
4TIEVSKY A L,PTAK T,FARKAS J.Investigation of apparent diffusion coefficient and diffusion tensor anisotropy in acute and chronic multiple sclerosis lesions[J].AJNR Am J Neuroradiol,1999,20(8):1491-1499.
8GEAN-MARTON A D,VEZINA L G,MARTON K I,et al.Abnormal corpus callosum:a sensitive and specific indicator of multiple sclerosis[J].Radiology,1991,180(1):215-221.
2Molyneux PD Fillippi M.Barkbolf F. et al. Correlatinos between monthly enhanced MRI lession rate and changes in T2 lession volume in multiple sclerosis[J]. Ann Neurol, 1998,43(3):332- 339.