期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

3D-ASL动脉自旋标记灌注技术及MRA联合应用在脑缺血疾病影像诊断价值 被引量：34

下载PDF
导出
摘要 近年来MR出现无造影剂灌注-动脉自选标记技术（ASL）,为灌注开拓了新的技术。ASL技术是利用动脉血中水的氢质子作为内源性示踪剂,在扫描平面血液来源区域对氢质子进行反转标记,被标记的氢质子在扫描区引起局部组织的纵向弛豫Tl发生变化,得到反转氢质子标记图像。
作者 初国新 衣闯 方昊 毛海英 梁妍 陈志仁
机构地区 吉林省人民医院放射线科
出处 《中国实验诊断学》 2013年第6期1136-1137,共2页 Chinese Journal of Laboratory Diagnosis
关键词 动脉自旋标记 灌注技术 MRA 脑缺血疾病 诊断价值 联合应用 影像 ASL技术
分类号 R445.2 [医药卫生—影像医学与核医学] R743.3 [医药卫生—神经病学与精神病学]
  • 相关文献

参考文献7

  • 1Calamante F, Thomas DL, Pell GS, et al. Measuring cerebralblood flow using magnetic resonance imaging techniques[J]. J Cerebral Blood Flow Metab, 1999,19 : 701.
  • 2Grandin CB;Bol A;Smith AM Absolute CBF and CBV measure- ments by MR1 bolus tracking before and after acetazolamide chal- lenge: repeatabilily and comparison with PET in humans [J]. 2005,2:4886.
  • 3Detre JA, Alsop DC, Vires LR, et al. Noninvasive MRI evalu ationof cerebral blood flow in eerebrovascular disease[J]. Neurol- ogy, 1998,50:633.
  • 4高培毅,林燕.脑梗死前期脑局部低灌注的CT灌注成像表现及分期[J].中华放射学杂志,2003,37(10):882-886. 被引量：200
  • 5卢洁,李坤成,张苗.MR动脉血质子自旋标记与波谱成像在颈内动脉系统狭窄或闭塞的应用研究[J].临床放射学杂志,2008,27(2):171-174. 被引量：3
  • 6Cha S,Knopp E,Johnson G, et al. Intracranial mass lesions: dy- namic contrast enhanced susceptibility-weighted echo-planar per- fusion MR imaging[J].Radiology, 2002,223 : 11.
  • 7Wolf RL,Wang J J, Wang SM, et al. Grading of CNS neoplasms u- sing continuous arterial spin labeled perfusion MR imaging at 3 tesla [J]. J Magn Reson Imaging, 2005,22 : 475.

二级参考文献23

  • 1Adams HP Jr, Bendixen BH, Kappelle LJ, et al. Classification of subtype of acute ischemic stroke: definitions for use in a multicenter clinical trial.TOAST. Trial Org 10172 in Acute Stroke Treatment. Stroke, 1993, 24:35-41.
  • 2Grandin CB, Duprez TP, Smith AM, et al. Which MR-derived perfusion parameters are the best predictors of infarct growth in hyperacute stroke? Comparative study between relative and quantitative measurements. Radiology, 2002, 223: 361-370.
  • 3Hatazawa J, Shimosegawa E, Toyoshima H, et al. Cerebral blood volume in acute brain infarction: a combined study with dynamic susceptibility contrast MRI and 99mTC-HMPAO-SPECT. Stroke, 1999, 30:800-806.
  • 4Koenig M, Kraus M, Theek C, et al. Quantitative assessment of the ischemic brain by means of perfusion-related parameters derived from perfusion CT. Stroke, 2001, 32:431-437.
  • 5Grandin CB, Duprez TP, Smith AM, et al. Usefulness of magnetic resonance-derived quantitative measurements of cerebral blood flow and volume in prediction of infarct growth in hyperacute stroke. Stroke, 2001, 32:1147-1153.
  • 6Rohl L, Ostergaard L, Simonsen CZ, et al. Viability thresholds of ischemic penumbra of hyperacute stroke defined by perfusion-weighted MRI and apparent diffusion coefficient. Stroke, 2001, 32:1140-1146.
  • 7Reichenbach JR, Rother J, Jonetz-Mentzel L, et al. Acute stroke evaluated by time-to-peak mapping during initial and early follow-up perfusion CT studies. AJNR, 1999, 20:1842-1850.
  • 8Rovira A, Rovira-Gols A, Pedraza S, et al. Diffusion-weighted MR imaging in the acute phase of transient ischemic attacks. AJNR, 2002, 23:77-83.
  • 9Golay X, Petersen ET. Arterial spin labeling: benefits and piffalls of high magnetic field. Neuroimaging Clin N Am, 2006, 16:259
  • 10Williams DS. Quantitative perfusion imaging using arterial spin labeling. Methods Mol Med, 2006, 124:151

共引文献201

同被引文献273

引证文献34

二级引证文献311

中国实验诊断学
2013年 第6期

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