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脊髓扩散张量成像进展 被引量:2

Update on spinal diffusion tensor imaging
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摘要 扩散张量成像(diffusiontensorimaging,DTI)是目前人体功能磁共振成像研究的热点之一。由于脊髓的特殊结构和毗邻,使扩散张量成像的研究及临床应用存在一定的困难,快速成像序列在一定程度上克服了这个问题。对颈髓的DTI研究显示,人体颈髓ADC及FA值呈有序分布;对各种脊髓病变,DTI还可以显示常规T2WI不能显示的病理学改变。脊髓DTI是一种有意义和潜力的成像方法。 Diffusion tensor imaging (DTI) has been one of the hotspots in functional MRI of human body. Some difficulties have been encountered in the research and clinical application of spinal cord DTI due to its special anatomy and adjacent structures. Fast sequences have resolved the problems to some extend. DTI study of the cervical spinal cord showed that ADC and FA values distribute with certain orderliness. DTI can also provide additional pathologic information in various kinds of spinal cord disorders that cannot be shown on traditional T2WI. DTI of spinal cord is a meaningful imaging modality with potential ability.
作者 王岩 马林
出处 《中国医学影像技术》 CSCD 北大核心 2006年第6期957-960,共4页 Chinese Journal of Medical Imaging Technology
关键词 脊髓 扩散张量成像 Spinal cord Diffusion tensor imaging
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参考文献34

  • 1Clark CA,Barker GJ,Tofts PS,et al.Magnetic resonance diffusion imaging of the human cervical spinal cord in vivo[J].Magn Reson Med,1999,41(6):1269-1273.
  • 2Basser PJ.Relationships between diffusion tensor and q-space MRI[J].Magn Reson Med,2002,47(2):392-397.
  • 3Toosy AT,Werring DJ,Orrell RW,et al.Diffusion tensor imaging detects corticospinal tract involvement at multiple levels in amyotrophic lateral sclerosis[J].J Neurol Neurosurg Psychiatry,2003,74(9):1250-1257.
  • 4Beppu T,Inoue T,Shibata Y,et al.Measurement of fractional anisotropy using diffusion tensor MRI in supratentorial astrocytic tumors[J].J Neurooncol,2003,63(2):109-116.
  • 5Lee SK,Mori S,Kim DJ,et al.Diffusion tensor MRI and fiber tractography of cerebellar atrophy in phenytoin users[J].Epilepsia,2003,44(12):1536-1540.
  • 6Kubicki M,Westin CF,Maier SE,et al.Uncinate fasciculus findings in schizophrenia:a magnetic resonance diffusion tensor imaging study[J].Am J Psychiatry,2002,159 (5):813-820.
  • 7Pfefferbaum A,Sullivan EV.Microstructural but not macrostructural disruption of white matter in women with chronic alcoholism[J].Neuroimage,2002,15(3):708-718.
  • 8Brendan P,Murphy MB,Gary BC,et al.Line scan diffusion tensor MRI of the cervical spinal cord in preterm infants[J].J Magn Reson Imaging,2001,13(6):949-953.
  • 9Assaf Y,Mayk A,Cohen Y.Displacement imaging of spinal cord using q-space diffusion-weighted MRI[J].Magn Reson Med,2000,44(5):713-722.
  • 10Alsop DC,Schwartz ED,Hackney DB.The effects of spinal cord motion on imaging of diffusion and anisotropy in the human spinal cord[C].ISMRM 8th Scientific Meeting and Exhibition,Denver,USA,2000:761.

二级参考文献34

  • 1李小明,史瑞华,李勇刚,胡军武,张景峰,徐安辉,张伶.MR弥散张量成像在中枢神经系统的临床应用[J].中国医学影像技术,2004,20(10):1627-1631. 被引量:9
  • 2Clark CA, Barker GJ, Tofts PS. Magnetic resonance diffusion imaging of the human cervical spinal cord in vivo[J].Magn Reson Med,1999,41(6):1269-1273.
  • 3Clark CA, Werring DJ, Miller DH. Diffusion imaging of the spinal cord in vivo: estimation of the principal diffusivities and application to multiple sclerosis[J].Magn Reson Med,2000,43(1):133-138.
  • 4Murphy BP, Zientara GP, Huppi PS, et al. Line scan diffusion tensor MRI of the cervical spinal cord in preterm infants[J].J Magn Reson Imaging,2001,13(6):949-953.
  • 5Droogan AG, Clark CA, Werring DJ, et al. Comparison of multiple sclerosis clinical subgroups using navigated spin echo diffusion-weighted imaging[J].Magn Reson Imaging,1999,17(5):653-661.
  • 6Tsuchiya K, Katase S, Fujikawa A, et al. Diffusion-weighted MRI of the cervical spinal cord using a single-shot fast spin-echo technique: findings in normal subjects and in myelomalacia[J].Neuroradiology,2003,45(2):90-94.
  • 7Wheeler-Kingshott CA, Hickman SJ, Parker GJ, et al. Investigating cervical spinal cord structure using axial diffusion tensor imaging[J].Neuroimage,2002,16(1):93-102.
  • 8Poser CM. The role of trauma in the pathogenesis of multiple sclerosis: a review[J].Clin Neurol Neurosurg,1994,96(2):103-110.
  • 9Kidd D, Thorpe JW, Thompson AJ, et al. Spinal cord MRI using multi-array coils and fast spin echo. Ⅱ. Findings in multiple sclerosis[J].Neurology,1993,43(12):2632-2637.
  • 10Barker GJ. Diffusion-weighted imaging of the spinal cord and optic nerve[J].J Neurol Sci,2001,186(1): S45-S49.

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