CN104077791A - 一种多幅动态对比度增强核磁共振图像联合重建方法 - Google Patents
一种多幅动态对比度增强核磁共振图像联合重建方法 Download PDFInfo
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Abstract
Description
算法 | 10% | 20% | 30% | 40% |
GOMP | 0.2812 | 0.0988 | 0.1863 | - |
GMMV | 0.2042 | 0.1275 | 0.0893 | 0.0677 |
GCG | 0.1258 | 0.0598 | 0.0312 | 0.0227 |
算法 | 10% | 20% | 30% | 40% |
GOMP | 82.37 | 100.31 | 88.21 | - |
GMMV | 91.26 | 102.68 | 109.62 | 120.98 |
GCG | 96.31 | 108.46 | 118.65 | 125.56 |
重建时间/s | 10% | 20% | 30% |
GMMV | 96.55 | 115.60 | 131.48 |
GCG | 48.54 | 87.15 | 118.87 |
采样方式 | 10% | 20% | 30% | 40% |
均匀随机采样 | 0.3212 | 0.1788 | 0.1263 | 0.1035 |
变密度随机采样 | 0.1258 | 0.0598 | 0.0312 | 0.0227 |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105118053A (zh) * | 2015-08-06 | 2015-12-02 | 浙江科技学院 | 一种基于压缩感知的全参考图像质量客观评价方法 |
CN105447818A (zh) * | 2015-11-16 | 2016-03-30 | 华东交通大学 | 基于变密度频域稀疏测量的图像重构方法 |
CN105467339A (zh) * | 2015-12-31 | 2016-04-06 | 深圳先进技术研究院 | 一种快速多层磁共振成像方法和装置 |
CN106651874A (zh) * | 2016-12-08 | 2017-05-10 | 温州医科大学 | 基于多模态mri数据的脑瘤术后空间域分割方法 |
CN108198235A (zh) * | 2017-12-25 | 2018-06-22 | 中国科学院深圳先进技术研究院 | 一种三维超声重建方法、装置、设备及存储介质 |
CN108717171A (zh) * | 2018-05-24 | 2018-10-30 | 上海理工大学 | 一种压缩感知低场磁共振成像算法 |
CN108875632A (zh) * | 2018-06-15 | 2018-11-23 | 郑州大学 | 基于动物神经元动作电位信号的字符逆映射模型重建方法 |
CN108898568A (zh) * | 2018-04-25 | 2018-11-27 | 西北大学 | 图像合成方法与装置 |
CN109728822A (zh) * | 2018-12-29 | 2019-05-07 | 潍坊新力超导磁电科技有限公司 | 一种信号处理的方法、装置、设备及计算机可读存储介质 |
CN109934772A (zh) * | 2019-03-11 | 2019-06-25 | 深圳岚锋创视网络科技有限公司 | 一种图像融合方法、装置及便携式终端 |
CN113052932A (zh) * | 2021-03-15 | 2021-06-29 | 沈阳航空航天大学 | 基于空间及时间信息的w型网络结构的dce-mri图像生成方法 |
CN113298907A (zh) * | 2021-06-22 | 2021-08-24 | 上饶师范学院 | 一种基于伽马核范数和总变分的核磁图像重建方法 |
CN114581550A (zh) * | 2021-12-31 | 2022-06-03 | 浙江大学 | 基于跨域网络的磁共振成像降采样和重建方法 |
CN116993628A (zh) * | 2023-09-27 | 2023-11-03 | 四川大学华西医院 | 一种用于肿瘤射频消融引导的ct图像增强系统 |
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Cited By (20)
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CN105118053B (zh) * | 2015-08-06 | 2018-02-23 | 浙江科技学院 | 一种基于压缩感知的全参考图像质量客观评价方法 |
CN105118053A (zh) * | 2015-08-06 | 2015-12-02 | 浙江科技学院 | 一种基于压缩感知的全参考图像质量客观评价方法 |
CN105447818A (zh) * | 2015-11-16 | 2016-03-30 | 华东交通大学 | 基于变密度频域稀疏测量的图像重构方法 |
CN105467339A (zh) * | 2015-12-31 | 2016-04-06 | 深圳先进技术研究院 | 一种快速多层磁共振成像方法和装置 |
CN106651874A (zh) * | 2016-12-08 | 2017-05-10 | 温州医科大学 | 基于多模态mri数据的脑瘤术后空间域分割方法 |
CN106651874B (zh) * | 2016-12-08 | 2019-06-28 | 温州医科大学 | 基于多模态mri数据的脑瘤术后空间域分割方法 |
CN108198235B (zh) * | 2017-12-25 | 2022-03-04 | 中国科学院深圳先进技术研究院 | 一种三维超声重建方法、装置、设备及存储介质 |
CN108198235A (zh) * | 2017-12-25 | 2018-06-22 | 中国科学院深圳先进技术研究院 | 一种三维超声重建方法、装置、设备及存储介质 |
CN108898568A (zh) * | 2018-04-25 | 2018-11-27 | 西北大学 | 图像合成方法与装置 |
CN108717171A (zh) * | 2018-05-24 | 2018-10-30 | 上海理工大学 | 一种压缩感知低场磁共振成像算法 |
CN108875632A (zh) * | 2018-06-15 | 2018-11-23 | 郑州大学 | 基于动物神经元动作电位信号的字符逆映射模型重建方法 |
CN109728822A (zh) * | 2018-12-29 | 2019-05-07 | 潍坊新力超导磁电科技有限公司 | 一种信号处理的方法、装置、设备及计算机可读存储介质 |
CN109934772A (zh) * | 2019-03-11 | 2019-06-25 | 深圳岚锋创视网络科技有限公司 | 一种图像融合方法、装置及便携式终端 |
CN109934772B (zh) * | 2019-03-11 | 2023-10-27 | 影石创新科技股份有限公司 | 一种图像融合方法、装置及便携式终端 |
CN113052932A (zh) * | 2021-03-15 | 2021-06-29 | 沈阳航空航天大学 | 基于空间及时间信息的w型网络结构的dce-mri图像生成方法 |
CN113298907A (zh) * | 2021-06-22 | 2021-08-24 | 上饶师范学院 | 一种基于伽马核范数和总变分的核磁图像重建方法 |
CN113298907B (zh) * | 2021-06-22 | 2022-09-13 | 上饶师范学院 | 一种基于伽马核范数和总变分的核磁图像重建方法 |
CN114581550A (zh) * | 2021-12-31 | 2022-06-03 | 浙江大学 | 基于跨域网络的磁共振成像降采样和重建方法 |
CN116993628A (zh) * | 2023-09-27 | 2023-11-03 | 四川大学华西医院 | 一种用于肿瘤射频消融引导的ct图像增强系统 |
CN116993628B (zh) * | 2023-09-27 | 2023-12-08 | 四川大学华西医院 | 一种用于肿瘤射频消融引导的ct图像增强系统 |
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