CN104376541B - 一种基于重采样和稀疏分解的磁共振图像降噪方法 - Google Patents
一种基于重采样和稀疏分解的磁共振图像降噪方法 Download PDFInfo
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CN104825161B (zh) * | 2015-06-04 | 2017-06-09 | 中国科学院武汉物理与数学研究所 | 基于过完备字典与先验知识的高质量肺部磁共振成像方法 |
CN106526515B (zh) * | 2016-11-28 | 2017-11-03 | 中国科学院武汉物理与数学研究所 | 一种基于统计的核磁共振一维谱信噪比提高方法 |
US20190146047A1 (en) * | 2017-11-10 | 2019-05-16 | Weinberg Medical Physics, Inc. | Method for improving signal-to-noise ratio in magnetic resonance imaging |
CN109009109A (zh) * | 2018-06-25 | 2018-12-18 | 深圳大学 | 三维并行磁共振成像的方法、装置、设备以及存储介质 |
CN110717871A (zh) * | 2019-09-30 | 2020-01-21 | Oppo广东移动通信有限公司 | 图像处理方法、装置、存储介质及电子设备 |
CN111157935B (zh) * | 2019-12-31 | 2022-04-26 | 上海联影智能医疗科技有限公司 | 磁共振成像方法、装置、存储介质及计算机设备 |
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NASR: an effective approach for simultaneous noise and artifact suppression in NMR spectroscopy;Jiang B 等;《Analytical Chemistry》;20130122;第85卷(第4期);第2524页左栏第2段,第2524页右栏第2段,第2525页及图1 * |
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Effective date of registration: 20210302 Address after: 430071 Xiao Hong, Wuchang District, Wuhan District, Hubei, Shanxi, 30 Patentee after: Institute of precision measurement science and technology innovation, Chinese Academy of Sciences Address before: 430071 No.30, Xiaohongshan, Wuchang District, Wuhan City, Hubei Province Patentee before: WUHAN INSTITUTE OF PHYSICS AND MATHEMATICS, CHINESE ACADEMY OF SCIENCES |
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Application publication date: 20150225 Assignee: Wuhan Lianying Life Science Instrument Co.,Ltd. Assignor: Institute of precision measurement science and technology innovation, Chinese Academy of Sciences Contract record no.: X2021980001566 Denomination of invention: Magnetic resonance image denoising method based on resampling and sparse decomposition Granted publication date: 20170919 License type: Common License Record date: 20210310 |