7Kono K,Inoue Y,Nakayama K,et al.The role of diffusionweighted imaging in patients with brain tumors[J].AJNR,2001,22:1081~1088.
8Muti M,Aprile I,Principi M,et al.Study on the variations of the apparent diffusion coefficient in areas of solid tumor in high grade gliomas[J].Magn Reson Imaging,2002,20:635~641.
9Leuthardt EC,Wippold FJ 2nd,Oswood MC,et al.Diffusion weighted MR imaging in the preoperative assessment of brain abscesses[J].Surg Neurol,2002,58(6):395~402.
10Park SH,Chang KH,Song IC,et al.Difusion-weighted MRI in cystic or necrotic intracranial lesions[J].Neuroradiology,2000,42(10):716~721.