CN110638453A - 用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 - Google Patents
用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 Download PDFInfo
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- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56563—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the main magnetic field B0, e.g. temporal variation of the magnitude or spatial inhomogeneity of B0
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CN202110054565.8A CN112932442A (zh) | 2019-09-19 | 2019-09-19 | 用于核磁共振成像的可调谐圆柱超构表面器件 |
CN201910887862.3A CN110638453B (zh) | 2019-09-19 | 2019-09-19 | 用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 |
PCT/CN2019/121273 WO2021051652A1 (zh) | 2019-09-19 | 2020-05-13 | 用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 |
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CN201910887862.3A Active CN110638453B (zh) | 2019-09-19 | 2019-09-19 | 用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021051652A1 (zh) * | 2019-09-19 | 2021-03-25 | 清华大学 | 用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 |
CN114910838A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件以及磁场增强器件 |
CN114910842A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种mri图像增强超构表面阵列单元组件 |
CN114910841A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件和磁场增强器件 |
CN114910848A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种高趋肤深度mri图像增强超构表面器件 |
CN114910847A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件以及磁场增强器件 |
CN114910850A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种双核mri的图像增强超构表面器件 |
CN114910846A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种相位可控mri图像增强超构表面器件 |
CN114910837A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件和磁场增强器件 |
CN114910849A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种异形曲面mri图像增强超构表面器件 |
WO2022170741A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强组件及磁场增强器件 |
WO2022170751A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强装置 |
WO2022170746A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强器件及曲面磁场增强器件 |
WO2022170745A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强组件和磁场增强器件 |
WO2022170752A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 基于mos管的非线性响应mri图像增强超构表面器件 |
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CN112932442A (zh) * | 2019-09-19 | 2021-06-11 | 清华大学 | 用于核磁共振成像的可调谐圆柱超构表面器件 |
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- 2019-09-19 CN CN202110054565.8A patent/CN112932442A/zh active Pending
- 2019-09-19 CN CN201910887862.3A patent/CN110638453B/zh active Active
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US6626902B1 (en) * | 2000-04-12 | 2003-09-30 | University Of Virginia Patent Foundation | Multi-probe system |
CN103764023A (zh) * | 2011-07-30 | 2014-04-30 | 株式会社日立医疗器械 | 鸟笼型高频线圈及磁共振成像装置 |
CN102680921A (zh) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | 一种新型的mri柔性超材料体线圈 |
CN104936518A (zh) * | 2013-01-23 | 2015-09-23 | 株式会社东芝 | 磁共振成像装置以及rf线圈装置 |
CN105572612A (zh) * | 2014-12-31 | 2016-05-11 | 中国科学院深圳先进技术研究院 | 一种提高多通道射频线圈性能的方法 |
CN106980097A (zh) * | 2017-05-19 | 2017-07-25 | 深圳市特深电气有限公司 | 用于磁共振成像系统的鸟笼线圈及其调谐方法 |
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Cited By (24)
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WO2021051652A1 (zh) * | 2019-09-19 | 2021-03-25 | 清华大学 | 用于核磁共振成像的可调谐圆柱超构表面器件及制备方法 |
CN114910838A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件以及磁场增强器件 |
CN114910842A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种mri图像增强超构表面阵列单元组件 |
CN114910841A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件和磁场增强器件 |
CN114910848A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种高趋肤深度mri图像增强超构表面器件 |
CN114910847A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件以及磁场增强器件 |
CN114910850A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种双核mri的图像增强超构表面器件 |
CN114910846A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种相位可控mri图像增强超构表面器件 |
CN114910837A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 磁场增强组件和磁场增强器件 |
CN114910849A (zh) * | 2021-02-10 | 2022-08-16 | 清华大学 | 一种异形曲面mri图像增强超构表面器件 |
WO2022170741A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强组件及磁场增强器件 |
WO2022170751A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强装置 |
WO2022170746A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强器件及曲面磁场增强器件 |
WO2022170745A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 磁场增强组件和磁场增强器件 |
WO2022170752A1 (zh) * | 2021-02-10 | 2022-08-18 | 清华大学 | 基于mos管的非线性响应mri图像增强超构表面器件 |
CN114910849B (zh) * | 2021-02-10 | 2024-04-19 | 清华大学 | 一种异形曲面mri图像增强超构表面器件 |
CN114910841B (zh) * | 2021-02-10 | 2024-04-19 | 清华大学 | 磁场增强组件和磁场增强器件 |
CN114910848B (zh) * | 2021-02-10 | 2024-04-23 | 清华大学 | 一种高趋肤深度mri图像增强超构表面器件 |
CN114910847B (zh) * | 2021-02-10 | 2024-04-23 | 清华大学 | 磁场增强组件以及磁场增强器件 |
CN114910837B (zh) * | 2021-02-10 | 2024-04-23 | 清华大学 | 磁场增强组件和磁场增强器件 |
CN114910850B (zh) * | 2021-02-10 | 2024-04-23 | 清华大学 | 一种双核mri的图像增强超构表面器件 |
CN114910846B (zh) * | 2021-02-10 | 2024-04-23 | 清华大学 | 一种相位可控mri图像增强超构表面器件 |
CN114910842B (zh) * | 2021-02-10 | 2024-04-26 | 清华大学 | 一种mri图像增强超构表面阵列单元组件 |
CN114910838B (zh) * | 2021-02-10 | 2024-04-26 | 清华大学 | 磁场增强组件以及磁场增强器件 |
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WO2021051652A1 (zh) | 2021-03-25 |
CN110638453B (zh) | 2021-02-05 |
CN112932442A (zh) | 2021-06-11 |
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Application publication date: 20200103 Assignee: Qingchao Zhuoying (Beijing) Medical Technology Co.,Ltd. Assignor: TSINGHUA University Contract record no.: X2024980006262 Denomination of invention: Tunable cylindrical metasurface device and preparation method for nuclear magnetic resonance imaging Granted publication date: 20210205 License type: Common License Record date: 20240527 |