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Estimating and eliminating the excitation errors in bipolar gradient composite excitations caused by radiofrequency‐gradient delay: Example of bipolar spokes pulses in parallel transmission

机译：估计和消除射频梯度延迟引起的双极性梯度复合激励中的激励误差：并行传输中的双极性辐条脉冲示例

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摘要

PurposeTo eliminate a slice‐position–dependent excitation error commonly observed in bipolar‐gradient composite excitations such as spokes pulses in parallel transmission.

机译：目的消除通常在双极梯度复合激励（例如平行传输中的辐条脉冲）中观察到的，取决于切片位置的激励误差。

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期刊名称 Wiley-Blackwell Online Open
作者
Desmond H.Y. Tse; Christopher J. Wiggins; Benedikt A. Poser;
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作者单位

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年(卷),期 -1(78),5
年度 -1
页码 1883–1890
总页数 8
原文格式 PDF
正文语种
中图分类
关键词
ultra‐high‐field MR parallel transmission excitation errors bipolar gradient spokes pulses SMS‐pTX EPI;

机译：超高场MR;并行传输;激励误差;双极性梯度辐条脉冲;SMS-pTX;EPI;

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专利

1. Estimating and eliminating the excitation errors in bipolar gradient composite excitations caused by radiofrequency‐gradient delay: Example of bipolar spokes pulses in parallel transmission [J] . Tse Desmond H.Y., Wiggins Christopher J., Poser Benedikt A. Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine . 2017,第5期

机译：由射频梯度延迟引起的双极梯度复合激发中的次极梯度复合激发中的激励误差：并联传输中双极辐射脉冲的示例
2. New method to characterize and correct with sub‐μs precision gradient delays in bipolar multispoke RF pulses [J] . Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine . 2017,第6期

机译：具有双极多级脉冲的子μs精度梯度延迟的特征和正确的新方法
3. New method to characterize and correct with sub‐μs precision gradient delays in bipolar multispoke RF pulses [J] . Gras Vincent, Vignaud Alexandre, Amadon Alexis, Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine . 2017,第6期

机译：具有双极多级脉冲的子μs精度梯度延迟的特征和正确的新方法
4. A fast pulse design for parallel excitation with gridding conjugate gradient [C] . Feng, Shuo, Ji, Jim Annual Conference of Japanese Society for Medical and Biological Engineering;Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 2013

机译：网格共轭梯度的并联激励快速脉冲设计
5. High‐resolution gradient‐recalled echo imaging at 9.4T using 16‐channel parallel transmit simultaneous multislice spokes excitations with slice‐by‐slice flip angle homogenization [O] . Desmond H. Y. Tse, Christopher J. Wiggins, Benedikt A. Poser -1

机译：使用16通道并行传输并发多层辐条激励的9.4T高分辨率梯度回波成像并实现逐层翻转角均化
6. Estimating and eliminating the excitation errors in bipolar gradient composite excitations caused by radiofrequency-gradient delay: Example of bipolar spokes pulses in parallel transmission [O] . Tse, Desmond H Y, Wiggins, Christopher J, Poser, Benedikt A 2017

机译：估计和消除射频梯度延迟引起的双极性梯度复合激励中的激励误差：并行传输中的双极性辐条脉冲示例

Estimating and eliminating the excitation errors in bipolar gradient composite excitations caused by radiofrequency‐gradient delay: Example of bipolar spokes pulses in parallel transmission

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