Guerrini Laura, Belli Giacomo, Cellerini Martino, Nencini Patrizia, Mascalchi Mario
Radiodiagnostica I, Dipartimento di Fisiopatologia Clinica, Università di Firenze, Viale Morgagni 85, Italy.
Magn Reson Imaging. 2002 Oct;20(8):619-22. doi: 10.1016/s0730-725x(02)00600-8.
Single voxel proton MR spectroscopy ((1)H-MRS) of the vermis was obtained in two patients with cerebellitis. In the acute phase (1)H-MRS revealed low N-acetyl-aspartate (NAA)/creatine (Cr) and NAA/choline (Cho) and normal Cho/Cr ratios. Decrease of the concentration of NAA was confirmed by quantitative analysis in one patient. The NAA/Cr and NAA/Cho ratios and NAA concentration were increased in (1)H-MRS examinations obtained 10 and 24 months after the acute episode. (1)H-MRS demonstrates reversible metabolite changes in cerebellitis.
对两名患有小脑炎的患者进行了蚓部的单体素质子磁共振波谱分析（¹H-MRS）。在急性期，¹H-MRS显示N-乙酰天门冬氨酸（NAA）/肌酸（Cr）和NAA/胆碱（Cho）降低，而Cho/Cr比值正常。一名患者的定量分析证实了NAA浓度降低。在急性期发作后10个月和24个月进行的¹H-MRS检查中，NAA/Cr和NAA/Cho比值以及NAA浓度均升高。¹H-MRS显示小脑炎中代谢物变化是可逆的。
