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k-t accelerated aortic 4D flow MRI in under 2 minutes: feasibility and impact of resolution k-space sampling patterns and respiratory navigator gating on hemodynamic measurements

机译：2分钟内即可完成k-t加速主动脉4D流动MRI：分辨率k空间采样模式和呼吸导航门控对血流动力学测量的可行性和影响

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摘要

PurposeTo assess the performance of highly accelerated free breathing aortic 4D flow MRI acquired in under 2 minutes compared to conventional respiratory gated 4D flow.

机译：目的评估与常规呼吸门控4D流相比，在2分钟内获得的高度加速的自由呼吸主动脉4D流MRI的性能。

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期刊名称 other
作者
Emilie Bollache; Alex J Barker; Ryan Scott Dolan; James C Carr; Pim van Ooij; Rouzbeh Ahmadian; Alex Powell; Jeremy D Collins; Julia Geiger; Michael Markl;
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作者单位

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年(卷),期 -1(79),1
年度 -1
页码 195–207
总页数 26
原文格式 PDF
正文语种
中图分类
关键词
4D flow MRI aortic hemodynamics k-t acceleration navigator gating k-space sampling short scan time;

机译：4D流MRI;主动脉血流动力学;k-t加速度;导航仪门控;k-空间采样;扫描时间短;

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专利

1. k‐t accelerated aortic 4D flow MRI MRI in under two minutes: Feasibility and impact of resolution, k‐space sampling patterns, and respiratory navigator gating on hemodynamic measurements [J] . Bollache Emilie, Barker Alex J, Dolan Ryan Scott, Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine . 2018,第1期

机译：k-t加速主动脉4d流量MRI MRI在两分钟内：分辨率，k空间采样模式和呼吸导航仪对血液动力学测量的可行性和影响
2. Pseudo-spiral sampling and compressed sensing reconstruction provides flexibility of temporal resolution in accelerated aortic 4D flow MRI: A comparison with k-t principal component analysis [J] . Gottwald Lukas M., Peper Eva S., Zhang Qinwei, NMR in biomedicine . 2020,第4期

机译：伪螺旋采样和压缩传感重建在加速主动脉4D流动MRI中提供时间分辨率的灵活性：与K-T主成分分析的比较
3. Improved assessment of aortic hemodynamics by k-t accelerated dual-venc 4D flow MRI in pediatric patients [J] . Susanne Schnell, Michael J Rose, Can Wu, Journal of cardiovascular magnetic resonance : . 2016,第S1期

机译：小儿患者通过k-t加速双静脉4D流MRI改善主动脉血流动力学评估
4. Two-Minute k-Space and Time–accelerated AorticFour-dimensional Flow MRI: Dual-Center Study of Feasibility and Impact onVelocity and Wall Shear Stress Quantification [O] . Emilie Bollache, Kristopher D. Knott, Kelly Jarvis, -1

机译：两分钟k空间和时间加速主动脉四维流MRI：可行性和对影响的双中心研究速度和壁剪应力量化
5. k-t accelerated aortic 4D flow MRI in under two minutes: Feasibility and impact of resolution, k-space sampling patterns, and respiratory navigator gating on hemodynamic measurements [O] . Bollache, Emilie, Barker, Alex J., Dolan, Ryan Scott, 2018

机译：在两分钟内完成k-t加速主动脉4D流动MRI：分辨率，k空间采样模式和呼吸导航门控对血流动力学测量的可行性和影响

k-t accelerated aortic 4D flow MRI in under 2 minutes: feasibility and impact of resolution k-space sampling patterns and respiratory navigator gating on hemodynamic measurements

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