CN106264530B - 用于三维动态磁共振成像的笛卡尔k空间采集方法和系统 - Google Patents
用于三维动态磁共振成像的笛卡尔k空间采集方法和系统 Download PDFInfo
- Publication number
- CN106264530B CN106264530B CN201610965455.6A CN201610965455A CN106264530B CN 106264530 B CN106264530 B CN 106264530B CN 201610965455 A CN201610965455 A CN 201610965455A CN 106264530 B CN106264530 B CN 106264530B
- Authority
- CN
- China
- Prior art keywords
- echo
- acquisition
- signal
- coordinate
- magnetic resonance
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610965455.6A CN106264530B (zh) | 2016-11-04 | 2016-11-04 | 用于三维动态磁共振成像的笛卡尔k空间采集方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610965455.6A CN106264530B (zh) | 2016-11-04 | 2016-11-04 | 用于三维动态磁共振成像的笛卡尔k空间采集方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106264530A CN106264530A (zh) | 2017-01-04 |
CN106264530B true CN106264530B (zh) | 2019-08-23 |
Family
ID=57719403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610965455.6A Active CN106264530B (zh) | 2016-11-04 | 2016-11-04 | 用于三维动态磁共振成像的笛卡尔k空间采集方法和系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106264530B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107703467A (zh) * | 2017-08-21 | 2018-02-16 | 深圳先进技术研究院 | 三维动态磁共振成像的采集方法、装置、设备及存储介质 |
US11435419B2 (en) * | 2018-05-10 | 2022-09-06 | Siemens Healthcare Gmbh | Streak artifact reduction in magnetic resonance imaging |
US10928473B2 (en) * | 2018-09-17 | 2021-02-23 | General Electric Company | Methods and systems for reduced shading and blurring in magnetic resonance imaging |
CN111077486A (zh) * | 2018-10-19 | 2020-04-28 | 深圳先进技术研究院 | 三维正对比磁共振成像方法、装置、设备和存储介质 |
US11550013B2 (en) * | 2020-09-30 | 2023-01-10 | GE Precision Healthcare LLC | Systems and methods of silent multi-gradient echo dynamic magnetic resonance imaging |
CN112557978B (zh) * | 2020-11-26 | 2022-03-25 | 上海交通大学 | 一种基于三维非笛卡尔轨迹的多回波采样方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2145199B1 (en) * | 2007-04-27 | 2018-12-12 | Koninklijke Philips N.V. | Magnetic resonance device and method for propeller mri |
DE102013210947B4 (de) * | 2013-06-12 | 2019-01-10 | Siemens Healthcare Gmbh | Radiale MR-Abtastung unter Verwendung des Goldenen Winkels |
US10545208B2 (en) * | 2014-04-25 | 2020-01-28 | New York University | System, method and computer-accessible medium for rapid real-time cardiac magnetic resonance imaging utilizing synchronized cardio-respiratory sparsity |
-
2016
- 2016-11-04 CN CN201610965455.6A patent/CN106264530B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106264530A (zh) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106264530B (zh) | 用于三维动态磁共振成像的笛卡尔k空间采集方法和系统 | |
CN106264529B (zh) | 用于三维动态磁共振成像的圆柱形k空间采集方法和系统 | |
CN103211596B (zh) | 用于运动修正mr扩散成像的系统 | |
CN103477238B (zh) | 采用来自先验采集的约束的压缩感测mr图像重建 | |
US6505064B1 (en) | Diagnostic imaging systems and methods employing temporally resolved intensity tracing | |
CN101843486B (zh) | 利用卧榻连续移动的磁共振投影血管造影 | |
US9983286B2 (en) | SAR reduction in fast advanced spin echo (FASE) or single-shot fast spin echo (SS-FSE) imaging | |
CN106997034B (zh) | 基于以高斯模型为实例整合重建的磁共振扩散成像方法 | |
CN1698537B (zh) | 冠状动脉的时间分辨的对比度增强的磁共振投影成像 | |
CN108957375A (zh) | 磁共振成像方法、装置、设备及存储介质 | |
CN107730567B (zh) | 医学成像方法及系统 | |
JP2005503874A (ja) | 浮動式テーブル投影イメージングを使用した磁気共鳴血管造影法 | |
WO2011082225A1 (en) | System and method for combined time-resolved magnetic resonance angiography and perfusion imaging | |
CN107037385B (zh) | 数字mri图谱的构建方法及设备 | |
JP7272818B2 (ja) | データ処理装置、方法及びプログラム | |
CN102914754A (zh) | 用于产生磁共振照片的方法 | |
CN109917315A (zh) | 磁共振成像扫描方法、装置、计算机设备和存储介质 | |
CN116774121A (zh) | 磁共振成像系统和方法 | |
CN106308799B (zh) | 用于三维动态磁共振成像的球形k空间采集方法和装置 | |
CN110095742A (zh) | 一种基于神经网络的平面回波成像方法和装置 | |
Lo et al. | Realistic 4D MRI abdominal phantom for the evaluation and comparison of acquisition and reconstruction techniques | |
US9968276B2 (en) | System and method for imaging of the vascular components with temporal information and suppressed blood pools using magnetic resonance imaging | |
US20070055138A1 (en) | Accelerated whole body imaging with spatially non-selective radio frequency pulses | |
JP5294879B2 (ja) | 磁気共鳴イメージング装置 | |
Sampath et al. | Automatic 3D tracking of cardiac material markers using slice-following and harmonic-phase MRI |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20200825 Address after: Room A101, building 1, Yinxing Zhijie phase II, No. 1301-76, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen National Research Institute of high performance Medical Devices Co.,Ltd. Address before: Room office building No. 1068 Shenzhen Institute of advanced technology A-301 518055 in Guangdong city of Shenzhen province Nanshan District Shenzhen University city academy Avenue Patentee before: Shenzhen shen-tech advanced Cci Capital Ltd. Effective date of registration: 20200825 Address after: Room office building No. 1068 Shenzhen Institute of advanced technology A-301 518055 in Guangdong city of Shenzhen province Nanshan District Shenzhen University city academy Avenue Patentee after: Shenzhen shen-tech advanced Cci Capital Ltd. Address before: 1068 No. 518055 Guangdong city in Shenzhen Province, Nanshan District City Xili University School Avenue Patentee before: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY |