期刊文献+

磁共振扩散张量技术在肥大性下橄榄核变性诊断中的应用(1例报道及文献复习) 被引量:2

原文传递
导出
摘要 目的报道1例继发于脑桥出血的肥大性下橄榄核变性病例并复习相关文献,论证头颅磁共振扩散张量成像(MR DTI)和弥散张量纤维束成像(DTT)技术用于肥大性下橄榄核变性诊断的临床价值和意义。方法收集1例患有眼肌阵挛和步态异常的男性39岁患者的临床资料。该患者分别接受MRI和DTI检查。结果 MRI显示其延髓右前外侧肥大结节灶,呈T1WI等信号、T2WI高信号、DWI高信号。MR DTI和DTT显示:(1)ADC值右侧大于左侧;(2)FA值右侧小于左侧;(3)右侧神经纤维束相对左侧减少变薄并部分呈现中断现象。结论 MR DTI和DTT在诊断肥大性下橄榄核变性时一定程度上优于常规MRI,影像学的发展提高了肥大性下橄榄核变性的诊断和鉴别诊断水平。
出处 《中国临床神经科学》 2017年第3期315-318,共4页 Chinese Journal of Clinical Neurosciences
作者简介 陈永振,男(1981-),硕士研究生,主要从事神经遗传变性疾病的临床和基础研究. [通讯作者]欧阳嶷,E-mali:oyyxmx@hotmail.com
  • 相关文献

参考文献1

二级参考文献10

  • 1Kitajima M, Korogi Y, Shimomura O, et al. Hypertrophic olivary degeneration: MR imaging and pathologic findings. Radiology,1994,192:539-543.
  • 2Kurachi M, Nakamura I, Katsukawa K, et al. Olivary hypertrophy in a case with palatal myoclonus: light- and electron-microscopic study. Folia Psychiatr Neurol Jpn, 1985,39:543-550.
  • 3Goto N, Kaneko M. Olivary enlargement: chronological and morphometric analyses. Acta Neuropathol(Berl),1981,54:275-282.
  • 4Goyal M, Versnick E, Tuite P, et al. Hypertrophic olivary degeneration: metaanalysis of the temporal evolution of MR findings. AJNR, 2000,21:1073-1077.
  • 5Yanagisawa T, Sugihara H, Shibahara K, et al. Natural course of combined limb and palatal tremor caused by cerebellar-brain stem infarction. Mov Disord,1999,14:851-854.
  • 6Birbamer G, Gerstenbrand F, Kofler M, et al. Post-traumatic segmental myoclonus associated with bilateral olivary hypertrophy. Acta Neurol Scand,1993,87:505-509.
  • 7Birbamer G, Gerstenbrand F,Aichner F, et al. MR imaging of post-traumatic olivary hypertrophy. Funct Neurol, 1994,9: 183-187.
  • 8Terao S, Sobue G, Takahashi M, et al. Chronological changes in MR imaging of inferior olivary pseudohypertrophy-report of two cases. No To Shinkei (Japanese), 1994,46:1184-1189.
  • 9Shepherd GM,Tauboll E, Bakke SJ, et al. Midbrain tremor and hypertrophic olivary degeneration after pontine hemorrhage. Mov Disord, 1997,12:432-437.
  • 10Salamon- Murayama N, Russell EJ, Rabin BM. Diagnosis please. Case 17: hypertrophic olivary degeneration secondary to pontine hemorrhage. Radiology,1999,213:814-817.

共引文献14

同被引文献12

引证文献2

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部