Complete intracranial arterial and venous blood flow evaluation with 4D flow MR imaging |
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Authors: | Hope M D Purcell D D Hope T A von Morze C Vigneron D B Alley M T Dillon W P |
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Affiliation: | Department of Radiology, University of California, San Francisco, CA 94143-0628, USA. mdhope@stanfordalumni.org |
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Abstract: | SUMMARY: 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. |
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