采用3T场强的流动敏感4D磁共振成像对颅内动脉血流动力学进行体内评估与可视化。
In vivo assessment and visualization of intracranial arterial hemodynamics with flow-sensitized 4D MR imaging at 3T.
作者信息
Wetzel S, Meckel S, Frydrychowicz A, Bonati L, Radue E-W, Scheffler K, Hennig J, Markl M
机构信息
Department of Medical Radiology, Institute of Neuroradiology, University Hospital of Basel, Basel, Switzerland.
出版信息
AJNR Am J Neuroradiol. 2007 Mar;28(3):433-8.
Abstract
We evaluated electrocardiogram-synchronized flow-sensitized 4-dimensional MR imaging at 3T in combination with advanced 3D visualization strategies to ascertain its feasibility for the assessment of local intracranial blood-flow patterns in vivo. In large arteries of healthy volunteers, the temporal and spatial evolution of blood flow was successfully visualized and revealed--for example, a helical flow pattern in the carotid siphon. In a patient with steno-occlusive neurovascular disease, stagnant and retrograde flow patterns were readily visible.
摘要
我们评估了3T条件下的心电图同步血流敏感4维磁共振成像，并结合先进的3D可视化策略，以确定其在体内评估局部颅内血流模式的可行性。在健康志愿者的大动脉中，成功地可视化并揭示了血流的时空演变——例如，颈动脉虹吸部的螺旋血流模式。在一名患有狭窄闭塞性神经血管疾病的患者中，停滞和逆行血流模式清晰可见。
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本文引用的文献
1
Visualization of hemodynamics in a silicon aneurysm model using time-resolved, 3D, phase-contrast MRI.
AJNR Am J Neuroradiol. 2006 May;27(5):1119-22.
2
Blood-flow volume quantification in internal carotid and vertebral arteries: comparison of 3 different ultrasound techniques with phase-contrast MR imaging.
AJNR Am J Neuroradiol. 2006 Feb;27(2):363-9.
3
Rheological changes after stenting of a cerebral aneurysm: a finite element modeling approach.
Cardiovasc Intervent Radiol. 2005 Nov-Dec;28(6):768-72. doi: 10.1007/s00270-004-7148-6.
4
Time-resolved three-dimensional magnetic resonance velocity mapping of aortic flow in healthy volunteers and patients after valve-sparing aortic root replacement.
J Thorac Cardiovasc Surg. 2005 Aug;130(2):456-63. doi: 10.1016/j.jtcvs.2004.08.056.
5
Image-based computational simulation of flow dynamics in a giant intracranial aneurysm.
AJNR Am J Neuroradiol. 2003 Apr;24(4):559-66.
6
The promise of computational fluid dynamics as a tool for delineating therapeutic options in the treatment of aneurysms.
AJNR Am J Neuroradiol. 2003 Apr;24(4):553-4.
7
Phase contrast MRI with improved temporal resolution by view sharing: k-space related velocity mapping properties.
Magn Reson Imaging. 2001 Jun;19(5):669-76. doi: 10.1016/s0730-725x(01)00386-1.
8
Quantification of blood flow in the middle cerebral artery with phase-contrast MR imaging.
Eur Radiol. 2000;10(11):1795-800. doi: 10.1007/s003300000378.
9
Asymmetric redirection of flow through the heart.
Nature. 2000 Apr 13;404(6779):759-61. doi: 10.1038/35008075.
10
SENSE: sensitivity encoding for fast MRI.
Magn Reson Med. 1999 Nov;42(5):952-62.
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