CN106199472B - 一种磁共振成像脉冲序列延时校正方法 - Google Patents
一种磁共振成像脉冲序列延时校正方法 Download PDFInfo
- Publication number
- CN106199472B CN106199472B CN201610602855.0A CN201610602855A CN106199472B CN 106199472 B CN106199472 B CN 106199472B CN 201610602855 A CN201610602855 A CN 201610602855A CN 106199472 B CN106199472 B CN 106199472B
- Authority
- CN
- China
- Prior art keywords
- channel
- pulse train
- delay correction
- pulse
- parameter list
- 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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610602855.0A CN106199472B (zh) | 2016-07-28 | 2016-07-28 | 一种磁共振成像脉冲序列延时校正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610602855.0A CN106199472B (zh) | 2016-07-28 | 2016-07-28 | 一种磁共振成像脉冲序列延时校正方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106199472A CN106199472A (zh) | 2016-12-07 |
CN106199472B true CN106199472B (zh) | 2019-04-30 |
Family
ID=57496226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610602855.0A Active CN106199472B (zh) | 2016-07-28 | 2016-07-28 | 一种磁共振成像脉冲序列延时校正方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106199472B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107561113A (zh) * | 2017-09-27 | 2018-01-09 | 中国科学院电工研究所无锡分所 | 核磁共振岩心分析仪自动搜索90度射频脉冲宽度的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101162262A (zh) * | 2007-11-27 | 2008-04-16 | 华东师范大学 | 一种快速自旋回波脉冲序列的校正方法及其应用 |
CN102096054A (zh) * | 2010-12-22 | 2011-06-15 | 华东师范大学 | 一种快速自旋回波脉冲序列的梯度系统延时校正方法 |
CN102156270A (zh) * | 2011-03-07 | 2011-08-17 | 华东师范大学 | 一种磁共振成像系统磁场梯度延时的校正方法 |
CN102542161A (zh) * | 2011-12-23 | 2012-07-04 | 北京汇影互联科技有限公司 | 磁共振脉冲序列集成开发系统 |
DE102012204625A1 (de) * | 2012-03-22 | 2013-09-26 | Siemens Aktiengesellschaft | Bestimmen eines Gesamtparameters einer Pulssequenz anhand einer Baumstruktur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080309333A1 (en) * | 2005-12-21 | 2008-12-18 | Koninklijke Philips Electronics N. V. | Motion-Dependent Data Acquisition in Magnetic Resonance Imaging and Spectroscopy |
JP6291328B2 (ja) * | 2014-04-09 | 2018-03-14 | 株式会社日立製作所 | 磁気共鳴イメージング装置および磁気共鳴イメージング装置に搭載されるパルスシーケンスの算出方法 |
-
2016
- 2016-07-28 CN CN201610602855.0A patent/CN106199472B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101162262A (zh) * | 2007-11-27 | 2008-04-16 | 华东师范大学 | 一种快速自旋回波脉冲序列的校正方法及其应用 |
CN102096054A (zh) * | 2010-12-22 | 2011-06-15 | 华东师范大学 | 一种快速自旋回波脉冲序列的梯度系统延时校正方法 |
CN102156270A (zh) * | 2011-03-07 | 2011-08-17 | 华东师范大学 | 一种磁共振成像系统磁场梯度延时的校正方法 |
CN102542161A (zh) * | 2011-12-23 | 2012-07-04 | 北京汇影互联科技有限公司 | 磁共振脉冲序列集成开发系统 |
DE102012204625A1 (de) * | 2012-03-22 | 2013-09-26 | Siemens Aktiengesellschaft | Bestimmen eines Gesamtparameters einer Pulssequenz anhand einer Baumstruktur |
Non-Patent Citations (3)
Title |
---|
实时测量梯度波形的方法研究;王鹤等;《第十四届全国波普学学术会议论文摘要集》;20061001;104-105 |
用于引导HIFU治疗的永磁开放式MRI系统研究;宁瑞鹏;《中国博士学位论文全文数据库 医药卫生科技辑》;20110915;第37-43页 |
磁共振成像系统梯度延时的补偿方法研究;宁瑞鹏等;《第十七届全国波谱学学术会议论文摘要集》;20121024;161-162 |
Also Published As
Publication number | Publication date |
---|---|
CN106199472A (zh) | 2016-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102568695B1 (ko) | 다이나믹 비전 센서 트래킹을 위한 멀티스케일 웨이티드 매칭 및 센서 융합 | |
CN108984806B (zh) | 一种时钟树综合方法以及计算机可读存储介质 | |
CN102857778B (zh) | 3d视频转换系统和方法及其选择关键帧的方法和装置 | |
CN105245320B (zh) | LTE上行参考信号的q阶ZC序列的生成方法及装置 | |
CN106802972B (zh) | 时钟抖动仿真 | |
JP2021504680A (ja) | コンピュータ実装方法、コンピュータ・プログラム製品および装置 | |
US8060847B2 (en) | Clock model for formal verification of a digital circuit description | |
CN106199472B (zh) | 一种磁共振成像脉冲序列延时校正方法 | |
CN103473543B (zh) | 用于提取图像中对象边界的装置、方法以及电子设备 | |
CN108696745A (zh) | 相机校准 | |
KR101681862B1 (ko) | 스캔 셀 파티션에 기반을 둔 x-filling 및 저전력 스캔 셀 재배열 장치 및 방법 | |
CN107872411A (zh) | 一种光传输信道中频偏估计方法和装置 | |
CN110082713A (zh) | 定位方法、终端设备及存储介质 | |
US11228416B1 (en) | Clock calibration for data serializer | |
CN105974416A (zh) | 积累互相关包络对齐的8核dsp片上并行实现方法 | |
CN107977980A (zh) | 一种目标跟踪方法、设备以及可读介质 | |
CN106933834B (zh) | 一种数据匹配方法及装置 | |
CN110868703B (zh) | 应用程序信号质量的保证方法及装置 | |
CN110008911B (zh) | 图像处理方法、装置、电子设备及计算机可读存储介质 | |
EP3291455A1 (en) | Method and system for calibrating downlink and uplink channels of smart antenna, and storage medium | |
CN108259384B (zh) | 一种队列轮询选择方法及装置 | |
CN108181643B (zh) | 一种地震勘探数据采集处理方法及装置 | |
CN106814931A (zh) | 一种终端及应用程序图标的定位方法 | |
CN110325966A (zh) | 用于仿真的算术惰性标志表示 | |
CN110332948B (zh) | 基于双通道的信号测试方法、测试设备、存储介质及装置 |
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 |
Effective date of registration: 20210820 Address after: 315832 Room 101, first floor, zone a, No. 88, Kangda Road, Meishan free trade port, Ningbo, Zhejiang Patentee after: Kangda Intercontinental Medical Devices Co.,Ltd. Address before: Room 202, building 1, No. 601, Chenggong Road, Baoshan District, Shanghai 200444 Patentee before: SHANGHAI KANGDA COLORFUL MEDICAL TECHNOLOGY Co.,Ltd. Effective date of registration: 20210820 Address after: Room 202, building 1, No. 601, Chenggong Road, Baoshan District, Shanghai 200444 Patentee after: SHANGHAI KANGDA COLORFUL MEDICAL TECHNOLOGY Co.,Ltd. Address before: 200241 No. 500, Dongchuan Road, Shanghai, Minhang District Patentee before: EAST CHINA NORMAL University |
|
TR01 | Transfer of patent right |