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脑膜瘤磁共振氢质子波谱的初步研究 被引量：2

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摘要 目的研究脑膜瘤氢质子波谱（^1H MRS）的特征及代谢物变化规律，探讨^1H MRS在脑膜瘤诊断中的应用价值。方法应用Philips Intera Nova Dual 1．5T超导MR机对16例脑膜瘤患者进行常规磁共振成像（MRI）及^1H MRS检查，并与16例正常志愿者对应部位进行对比研究。结果全部病例表现为显著降低的N-乙酰天门冬氨酸（NAA）峰、肌酸（Cr）峰、NAA／胆碱复合物（Cho）、NAA／Cr，而Cho峰、Cho／Cr升高。结论^1H MRS作为一种无创伤活体显示组织代谢的影像学方法具有广阔的应用前景。
作者 胡卫东 项立 范义 王秀荣 娄明武 杨广夫
机构地区 深圳市龙岗中心医院介入影像科 深圳市龙岗中心医院内二科
出处 《中国医师进修杂志（内科版）》 2007年第6期66-68,共3页 Chinese Journal of Postgraduates of Medicine
关键词 脑膜瘤 磁共振成像 氢质子波谱
分类号 R818.81 [医药卫生—放射医学]
  • 相关文献

参考文献8

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二级参考文献7

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共引文献1

同被引文献10

  • 1李军东,张辉.氢质子磁共振波谱在脑肿瘤中的应用现状分析[J].山西医药杂志,2005,34(10):838-842. 被引量：3
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  • 8Law M,Cha S,Knopp E A,et al. High-gl-te Gliomas and Solitary Metaslas-s:Differentiation by Using pe Rfusion and Proton Spectro-scopic MR Imaging[J]. Radiology, 2002,222 ( 3 ) : 715-721.
  • 9Hwang J H, Egnaczyk G F, BaUard E, et al. Proton MR Spectra-scopic Characteristics of Pediatric Pilocytic Astrocytomas [J]. AjNR Am J Neuroradiol, 1998,19 (3) : 535-540.
  • 10陈增爱,耿道颖,沈天真,陈星荣,张卫军.质子磁共振波谱对脑肿瘤的鉴别诊断价值[J].中国医学计算机成像杂志,2001,7(4):217-221. 被引量：20

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二级引证文献6

中国医师进修杂志（内科版）
2007年 第6期

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