CN111707979B - 基于逆向表面边界单元法的磁共振头部射频线圈设计方法 - Google Patents
基于逆向表面边界单元法的磁共振头部射频线圈设计方法 Download PDFInfo
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- CN111707979B CN111707979B CN202010604761.3A CN202010604761A CN111707979B CN 111707979 B CN111707979 B CN 111707979B CN 202010604761 A CN202010604761 A CN 202010604761A CN 111707979 B CN111707979 B CN 111707979B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3671—Electrical details, e.g. matching or coupling of the coil to the receiver involving modulation of the quality factor of the RF coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/3802—Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet assembly
Abstract
Description
Claims (6)
Priority Applications (1)
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CN202010604761.3A CN111707979B (zh) | 2020-06-28 | 2020-06-28 | 基于逆向表面边界单元法的磁共振头部射频线圈设计方法 |
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CN202010604761.3A CN111707979B (zh) | 2020-06-28 | 2020-06-28 | 基于逆向表面边界单元法的磁共振头部射频线圈设计方法 |
Publications (2)
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CN111707979A CN111707979A (zh) | 2020-09-25 |
CN111707979B true CN111707979B (zh) | 2022-09-16 |
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CN202010604761.3A Active CN111707979B (zh) | 2020-06-28 | 2020-06-28 | 基于逆向表面边界单元法的磁共振头部射频线圈设计方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113030811B (zh) * | 2021-05-19 | 2021-09-07 | 中国科学院精密测量科学与技术创新研究院 | 一种圆筒型匀场线圈的设计方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6140900A (en) * | 1999-08-03 | 2000-10-31 | The University Of Queensland | Assymetric superconducting magnets for magnetic resonance imaging |
CN107530026A (zh) * | 2015-05-12 | 2018-01-02 | 海珀菲纳研究股份有限公司 | 射频线圈方法和装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7362101B2 (en) * | 2005-04-27 | 2008-04-22 | The Regents Of The University Of California | Sense optimized MRI RF coil designed with a target field method |
JP6481037B2 (ja) * | 2014-12-09 | 2019-03-13 | シナプティヴ メディカル (バルバドス) インコーポレイテッドSynaptive Medical (Barbados) Inc. | 電磁コイルの構築及び動作のためのシステム及び方法 |
WO2016090453A1 (en) * | 2014-12-09 | 2016-06-16 | Synaptive Medical (Barbados) Inc. | System and method for electromagnet coil construction |
-
2020
- 2020-06-28 CN CN202010604761.3A patent/CN111707979B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6140900A (en) * | 1999-08-03 | 2000-10-31 | The University Of Queensland | Assymetric superconducting magnets for magnetic resonance imaging |
CN107530026A (zh) * | 2015-05-12 | 2018-01-02 | 海珀菲纳研究股份有限公司 | 射频线圈方法和装置 |
Non-Patent Citations (3)
Title |
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Inverse design of an organ-oriented RF Coil for the open vertical-field MR-guided focused ultrasound surgery;Xuegang Xin 等;《Proceedings of 2012 IEEE-EMBS International Conference on Biomedical and Health Informatics》;20120608;第854-855页 * |
MRI Coil Design Using Boundary-Element Method With Regularization Technique: A Numerical Calculation Study;Guofa Shou 等;《IEEE Transactions on Magnetics》;20091211;第1052-1059页 * |
梯度线圈设计方法研究;戈星;《中国优秀博硕士学位论文全文数据库(硕士)基础科学辑》;20131215;第9-10页 * |
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