CN106526511B - 基于k空间中心鬼影定位的SPEED磁共振成像方法 - Google Patents
基于k空间中心鬼影定位的SPEED磁共振成像方法 Download PDFInfo
- Publication number
- CN106526511B CN106526511B CN201610920503.XA CN201610920503A CN106526511B CN 106526511 B CN106526511 B CN 106526511B CN 201610920503 A CN201610920503 A CN 201610920503A CN 106526511 B CN106526511 B CN 106526511B
- Authority
- CN
- China
- Prior art keywords
- ghost
- space
- data
- speed
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610920503.XA CN106526511B (zh) | 2016-10-21 | 2016-10-21 | 基于k空间中心鬼影定位的SPEED磁共振成像方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610920503.XA CN106526511B (zh) | 2016-10-21 | 2016-10-21 | 基于k空间中心鬼影定位的SPEED磁共振成像方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106526511A CN106526511A (zh) | 2017-03-22 |
CN106526511B true CN106526511B (zh) | 2018-08-10 |
Family
ID=58291836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610920503.XA Active CN106526511B (zh) | 2016-10-21 | 2016-10-21 | 基于k空间中心鬼影定位的SPEED磁共振成像方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106526511B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107942271B (zh) * | 2017-12-01 | 2020-09-22 | 杭州电子科技大学 | 基于迭代的speed快速磁共振成像方法 |
CN108051766A (zh) * | 2017-12-14 | 2018-05-18 | 杭州电子科技大学 | 基于奇异谱分析的speed快速磁共振成像方法 |
CN110286344B (zh) * | 2018-03-13 | 2021-11-30 | 深圳先进技术研究院 | 一种快速磁共振可变分辨率成像方法、系统和可读介质 |
CN112101396A (zh) * | 2019-06-18 | 2020-12-18 | 深圳先进技术研究院 | 一种分类方法、装置、设备和存储介质 |
CN112748382A (zh) * | 2020-12-15 | 2021-05-04 | 杭州电子科技大学 | 基于CUNet伪影定位的SPEED磁共振成像方法 |
CN112734869B (zh) * | 2020-12-15 | 2024-04-26 | 杭州电子科技大学 | 基于稀疏复数u型网络的快速磁共振成像方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155435A (en) * | 1991-08-08 | 1992-10-13 | The Regents Of The University Of California | Method and apparatus for performing interventional medical procedures using MR imaging of interventional device superimposed with ghost patient image |
JP3519270B2 (ja) * | 1998-04-08 | 2004-04-12 | 独立行政法人理化学研究所 | 磁気共鳴撮像装置および磁気共鳴撮像装置における信号処理方法 |
CN103054580B (zh) * | 2011-10-21 | 2015-07-01 | 上海联影医疗科技有限公司 | 一种无造影剂血管快速成像方法 |
CN103323805B (zh) * | 2013-05-29 | 2015-04-29 | 杭州电子科技大学 | 基于小波域稀疏表示的speed快速磁共振成像方法 |
CN103728581B (zh) * | 2013-12-20 | 2016-01-20 | 杭州电子科技大学 | 基于离散余弦变换的speed快速磁共振成像方法 |
CN105608670B (zh) * | 2015-12-30 | 2018-11-02 | 首都师范大学 | 一种航空视频图像的无鬼影横向条带式快速拼接方法 |
-
2016
- 2016-10-21 CN CN201610920503.XA patent/CN106526511B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106526511A (zh) | 2017-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106526511B (zh) | 基于k空间中心鬼影定位的SPEED磁共振成像方法 | |
CN103323805B (zh) | 基于小波域稀疏表示的speed快速磁共振成像方法 | |
Ning et al. | A joint compressed-sensing and super-resolution approach for very high-resolution diffusion imaging | |
EP2858559B1 (en) | Multi-shot scan protocols for high-resolution mri incorporating multiplexed sensitivity-encoding (muse) | |
CN103584864B (zh) | 一种磁共振成像方法和装置 | |
US11002815B2 (en) | System and method for reducing artifacts in echo planar magnetic resonance imaging | |
Curtis et al. | Primer and historical review on rapid cardiac CINE MRI | |
Meng et al. | Accelerating T2 mapping of the brain by integrating deep learning priors with low‐rank and sparse modeling | |
DE102012206550A1 (de) | Verfahren zur Akquisition eines Messdatensatzes eines atmenden Untersuchungsobjekts mittels Magnetresonanztechnik, Magnetresonanzanlage, Computerprogramm sowie elektronisch lesbarer Datenträger | |
DE102012206547A1 (de) | Akquisition eines Messdatensatzes eines atmenden Untersuchungsobjekts mittels Magnetresonanztechnik | |
Falvo et al. | A multimodal dense u-net for accelerating multiple sclerosis mri | |
US10132898B2 (en) | MRI double inversion recovery method and system, with different magnetization recovery states providing the MRI image contrast(s) | |
CN107942271B (zh) | 基于迭代的speed快速磁共振成像方法 | |
CN103728581B (zh) | 基于离散余弦变换的speed快速磁共振成像方法 | |
US10466329B2 (en) | Partial Fourier acquisition and reconstruction for k-space shells based magnetic resonance imaging | |
Li et al. | Deep residual network for highly accelerated fMRI reconstruction using variable density spiral trajectory | |
Saju et al. | Suppressing image blurring of PROPELLER MRI via untrained method | |
Zhong et al. | Understanding aliasing effects and their removal in SPEN MRI: A k‐space perspective | |
US11467240B2 (en) | Methods, systems, and computer readable media for accelerating diffusion magnetic resonance imaging (MRI) acquisition via slice-interleaved diffusion encoding | |
Seo et al. | A dual domain network for MRI reconstruction using gabor loss | |
CN108051766A (zh) | 基于奇异谱分析的speed快速磁共振成像方法 | |
US20230380714A1 (en) | Method and system for low-field mri denoising with a deep complex-valued convolutional neural network | |
Shilling et al. | Merging multiple stacks MRI into a single data volume | |
Sui et al. | Reconformer: MRI Super-Resolution Reconstruction with Unsupervised Transformers Learning | |
Kim et al. | Automatic correction of in-plane bulk motion artifacts in self-navigated radial MRI |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191223 Address after: 310016 room 3003-1, building 1, Gaode land center, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhiduo Network Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park No. 2 street Patentee before: HANGZHOU DIANZI University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200706 Address after: Area B5, Dongda science and Technology Industrial Park, Jingjin North Road, Luoxin Industrial Cluster District, Xin'an County, Luoyang City, Henan Province Patentee after: Luoyang Kangda kalebao Medical Technology Co.,Ltd. Address before: 310016 room 3003-1, building 1, Gaode land center, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Zhiduo Network Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 471800 zone B5, Dongda science and Technology Industrial Park, Jingjin North Road, Luoxin industrial cluster, Xin'an County, Luoyang City, Henan Province Patentee after: Luoyang Kangda Kalefu Medical Technology Co.,Ltd. Address before: 471800 zone B5, Dongda science and Technology Industrial Park, Jingjin North Road, Luoxin industrial cluster, Xin'an County, Luoyang City, Henan Province Patentee before: Luoyang Kangda kalebao Medical Technology Co.,Ltd. |