RF Transmit/Receive Quadrature Fed Body Birdcage Coil for a 1.5T MR System
被引:0
|
作者:
Yadav, Niraj S.
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机构:
St Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, IndiaSt Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, India
Yadav, Niraj S.
[1
]
Kochar, Inderkumar
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机构:
St Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, IndiaSt Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, India
Kochar, Inderkumar
[1
]
Bhuiya, Tapas K.
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机构:
SAMEER, Technol Innovat Div, IIT Campus, Powai, IndiaSt Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, India
Bhuiya, Tapas K.
[2
]
Harsh, Rajesh
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机构:
SAMEER, Technol Innovat Div, IIT Campus, Powai, IndiaSt Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, India
Harsh, Rajesh
[2
]
机构:
[1] St Francis Inst Technol, Dept EXTC, Mumbai, Maharashtra, India
[2] SAMEER, Technol Innovat Div, IIT Campus, Powai, India
来源:
2018 2ND INTERNATIONAL CONFERENCE ON ELECTRONICS, MATERIALS ENGINEERING & NANO-TECHNOLOGY (IEMENTECH)
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2018年
关键词:
Birdcage Coil;
Magnetic Resonance Imaging (MRI);
Nuclear Magnetic Resonance (NMR);
RF Coil;
Volume Coil;
Quadrature feeding;
FIELD MRI;
DESIGN;
D O I:
暂无
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
Magnetic Resonance Imaging (MRI) is an imaging technique which is used to view the inner part of the human body in a non-invasive manner. This imaging technique is based on the principle of Nuclear Magnetic Resonance (NMR). The Radio-frequency coil in MRI can be of various types. Birdcage Coil is a type of volume coil which is selected for the implementation of the RF coil due to better field homogeneity and high signal to noise ratio which in turn guarantees a large field of view. This paper describes the implementation of a strip based birdcage coil for a Human Body operating in high-pass, low-pass and band-pass modes. Since its introduction, determining the resonant modes has been a difficult task. This paper attempts to determine the resonant modes for high pass and band pass structures for a 1.5T MR System. The resonant frequency for a 1.5T MR system is 63.87 MHz which is obtained by the Larmor equation and is known as the Larmor frequency. The dimensions of the coil are kept constant for all the designs. The theoretical ideas were further validated in a computer simulation for all the three designs.
机构:
Harvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USAHarvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
Navarro de Lara, Lucia I.
Golestanirad, Laleh
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机构:
Northwestern Univ, Dept Biomed Engn, Chicago, IL 60611 USAHarvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
Golestanirad, Laleh
Makarov, Sergey N.
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机构:
Harvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
Worcester Polytech Inst, Dept Elect & Comp Engn, Worcester, MA 01609 USAHarvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
Makarov, Sergey N.
Stockmann, Jason P.
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机构:
Harvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USAHarvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
Stockmann, Jason P.
Wald, Lawrence L.
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机构:
Harvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USAHarvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
Wald, Lawrence L.
Nummenmaa, Aapo
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机构:
Harvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USAHarvard Med Sch, Massachusetts Gen Hosp, Dept Radiol, Athinoula A Martinos Ctr Biomed Imaging, 149 13th St, Charlestown, MA 02129 USA
机构:
Shandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R ChinaShandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R China
Li, Z.
Yin, Y.
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机构:
Shandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Dept Radiat Oncol, Jinan, Peoples R ChinaShandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R China
Yin, Y.
Zhu, J.
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机构:
Shandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R ChinaShandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R China
Zhu, J.
Li, B.
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机构:
Shandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R ChinaShandong First Med Univ & Shandong Acad Med Sci, Shandong Canc Hosp & Inst, Jinan, Peoples R China
Li, B.
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS,
2020,
108
(03):
: S187
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S187