Complete Intracranial Arterial and Venous Blood Flow Evaluation with 4D Flow MR Imaging

被引：48
作者：
Hope, M. D. [1 ]
Purcell, D. D. [1 ]
Hope, T. A. [1 ]
von Morze, C. [1 ]
Vigneron, D. B. [1 ]
Alley, M. T. [2 ]
Dillon, W. P. [1 ]
机构：
[1] Univ Calif San Francisco, Dept Radiol, San Francisco, CA 94143 USA
[2] Stanford Univ, Sch Med, Stanford, CA 94305 USA
来源：
AMERICAN JOURNAL OF NEURORADIOLOGY | 2009年 / 30卷 / 02期
关键词：
PHASE-CONTRAST MRI; ARTERIOVENOUS-MALFORMATIONS; VISUALIZATION; RECONSTRUCTION; HEMODYNAMICS; VOLUNTEERS; RESOLUTION; ANEURYSMS; PATTERNS;
D O I：
10.3174/ajnr.A1138
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
Time-resolved, 3D velocity-encoded MR imaging (4D Flow) allows for the acquisition of dynamic, multidirectional data on blood flow and has recently been used for the evaluation of intracranial arterial flow. Using a 3T system with optimization of both temporal resolution and k-space subsampling with a combination of parallel imaging and cut-corner acquisition, we present the clinical assessment of a patient with an arteriovenous malformation by providing complete intracranial arterial and venous coverage in a reasonable scan time.
引用
收藏
页码：362 / 366
页数：5
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