The Design of an Open MRI 4-Channel Receive-Only Phased Array Knee Coil
The Design of an Open MRI 4-Channel Receive-Only Phased Array Knee Coil
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开放式 MRI 4 通道仅接收相控阵膝关节线圈的设计
DOI：
10.1007/s00723-016-0768-6
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发表时间：
2016-02
影响因子：
1
通讯作者：
Hou Yuqing
中科院分区：
文献类型：
--
作者：
He Xiaowei;Yuan Renbo;Li Bing Keong;Hou Yuqing
在这项工作中，一个新的原型4通道只接收相控阵（PA）膝关节线圈的开放式磁共振成像（MRI）系统的设计和建造。膝关节线圈用于对均质圆柱体模和人体膝关节进行的一系列初步MRI研究。从模拟和实验结果，它示出，线圈元件的布置和线圈元件的宽度在这个新的线圈阵列内的线圈阵列的关键设计因素，以最佳地工作在一个开放的MRI系统。实验结果表明，该相控阵线圈可以获得均匀的体模图像，人体膝关节图像进一步证明了该方法的可行性。该方法适用于其他开放式MRI相控阵线圈的设计。
In this work, a new prototype 4-channel receive-only phased array (PA) knee coil for open magnetic resonance imaging (MRI) system was designed and constructed. The knee coil was used in a series of pilot MRI studies on a homogenous cylindrical phantom and human knee. From the simulation and experimental results, it is shown that both the arrangement of the coil elements and the width of the coil elements within this new coil array are critical design factors for the coil array to work optimally in an open MRI system. Experimental results showed that a uniform phantom image can be acquired by the prototype phased array knee coil and human knee images further demonstrated the feasibility of the proposed method. The proposed method is appropriate for the design of other open MRI phased array coils.
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影响因子：
1
作者：
V. Hartwig;S. Tassano;Alessio Mattii;N. Vanello;V. Positano;M. Santarelli;L. Landini;G. Giovannetti-G.-Giovann
通讯作者：
V. Hartwig;S. Tassano;Alessio Mattii;N. Vanello;V. Positano;M. Santarelli;L. Landini;G. Giovannetti-G.-Giovann
影响因子：
2.9
作者：
B. Li;Hua O. Wang;A. Trakic;C. Engstrom;E. Weber;S. Crozier
通讯作者：
B. Li;Hua O. Wang;A. Trakic;C. Engstrom;E. Weber;S. Crozier
影响因子：
5.9
作者：
de Bucourt, Maximilian;Streitparth, Florian;Teichgraeber, Ulf
通讯作者：
Teichgraeber, Ulf
DOI：
10.1109/tbcas.2012.2230173
发表时间：
2013-02
影响因子：
5.1
作者：
B. Li;E. Weber;S. Crozier
通讯作者：
B. Li;E. Weber;S. Crozier
影响因子：
5.9
作者：
F. Streitparth;T. Hartwig;B. Schnackenburg;Patrick Strube;Michael Putzier;Sascha S. Chopra;M. Bucourt;Bernd Hamm;Ulf Teichgräber
通讯作者：
F. Streitparth;T. Hartwig;B. Schnackenburg;Patrick Strube;Michael Putzier;Sascha S. Chopra;M. Bucourt;Bernd Hamm;Ulf Teichgräber