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磁敏感加权成像技术在脑肿瘤中的研究现状 被引量：5

The Research Status of SWI of the Brain Tumor
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摘要 磁敏感加权成像(SWI)是一种相对新兴的核磁序列,通过组织之间的磁敏感差异成像。磁敏感加权成像对血液产物、小静脉和铁沉积十分敏感,因此可用于脑肿瘤中微出血、静脉成像、血氧饱和度水平等的检测及评估。 Susceptibility-weighted imaging（SWI） is a relatively new MRI sequence relying on susceptibility differences between adjacent tissues to produce an image.It is extremely sensitive for detection of blood products（hemosiderin,ferritin）,deoxygenated blood,small vein depiction,and iron.Therefore,it could be applied in detection and assessment of microbleeds,venography,blood-oxygen levels etc.of brain tumors.
作者 孙琳琳 李克
机构地区 复旦大学附属华山医院放射科
出处 《中国医学计算机成像杂志》 CSCD 北大核心 2012年第2期185-187,共3页 Chinese Computed Medical Imaging
关键词 脑肿瘤 磁共振成像 磁敏感加权成像 Brain tumor Magnetic resonance imaging Susceptibilty-weighted imaging
分类号 R816.1 [医药卫生—放射医学] R739.4 [医药卫生—肿瘤]
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参考文献15

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  • 5张军,李克,汤伟军,顾菲菲,唐烨.磁敏感加权成像在胶质瘤分级中的应用价值初探[J].中国医学计算机成像杂志,2008,14(6):492-494. 被引量：6
  • 6Zhang W,Zhao J,Guo D,et al.Application of susceptibility weightedimaging in revealing intratumoral blood products and gradinggliomas,J Radiol,2010,91:485-490.
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二级参考文献9

  • 1Haacke EM, Xu YB, Cheng XVM, et al.Susceptibility weighted imaging (SWI). Magnetic Resonance In Medicine, 2004, 52:612 - 618
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  • 7Prior R, Reifenberger G, Wechsler W.Transferrin receptor expression in tumours of the human nervous system: relation to tumour type, grading, and tumour growth fraction. Virchows Arch A, 1990, 416:491 - 496
  • 8Cermak J, Balla J, Jacob HS, et al. Tumor cell heine uptake induces ferritin synthesis resulting in altered oxidant sensitivity: possible role in chemotherapy efficacy. Cancer Res, 1993, 53: 5308- 5313
  • 9张家文,冯晓源,刘斌,余永强,刘含秋,孙军.64层CT灌注成像血管表面通透性测定对胶质瘤分级的价值[J].中国医学计算机成像杂志,2008,14(1):1-5. 被引量：10

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中国医学计算机成像杂志
2012年 第2期

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