CN102551722A - 一种基于全数字化谱仪的磁共振成像系统 - Google Patents
一种基于全数字化谱仪的磁共振成像系统 Download PDFInfo
- Publication number
- CN102551722A CN102551722A CN2012100092466A CN201210009246A CN102551722A CN 102551722 A CN102551722 A CN 102551722A CN 2012100092466 A CN2012100092466 A CN 2012100092466A CN 201210009246 A CN201210009246 A CN 201210009246A CN 102551722 A CN102551722 A CN 102551722A
- Authority
- CN
- China
- Prior art keywords
- digital
- spectrometer
- digitized
- magnetic resonance
- resonance imaging
- 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.)
- Granted
Links
- 238000002595 magnetic resonance imaging Methods 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000013307 optical fiber Substances 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005693 optoelectronics Effects 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005481 NMR spectroscopy Methods 0.000 abstract description 54
- 238000003384 imaging method Methods 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000005284 excitation Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210009246 CN102551722B (zh) | 2012-01-12 | 2012-01-12 | 一种基于全数字化谱仪的磁共振成像系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210009246 CN102551722B (zh) | 2012-01-12 | 2012-01-12 | 一种基于全数字化谱仪的磁共振成像系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102551722A true CN102551722A (zh) | 2012-07-11 |
CN102551722B CN102551722B (zh) | 2013-09-11 |
Family
ID=46399297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201210009246 Active CN102551722B (zh) | 2012-01-12 | 2012-01-12 | 一种基于全数字化谱仪的磁共振成像系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102551722B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105607021A (zh) * | 2015-12-22 | 2016-05-25 | 沈阳东软医疗系统有限公司 | 一种磁共振谱仪 |
CN107219482A (zh) * | 2017-04-07 | 2017-09-29 | 深圳市明致集成股份有限公司 | 一种便携式mr成像设备 |
CN108345235A (zh) * | 2017-01-22 | 2018-07-31 | 辽宁开普医疗系统有限公司 | 基于fpga的通用型数模混合式梯度控制系统 |
CN109712696A (zh) * | 2018-12-27 | 2019-05-03 | 上海联影医疗科技有限公司 | 一种数据处理方法、装置、设备及存储介质 |
CN113671433A (zh) * | 2021-08-12 | 2021-11-19 | 上海康达卡勒幅医疗科技有限公司 | 一种具有集成与分布式结合结构的磁共振谱仪 |
CN113960515A (zh) * | 2021-10-27 | 2022-01-21 | 上海电气(集团)总公司智惠医疗装备分公司 | 一种磁共振电子电气系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08299302A (ja) * | 1995-04-29 | 1996-11-19 | Shimadzu Corp | Mrイメージング装置 |
CN2896299Y (zh) * | 2005-07-18 | 2007-05-02 | 北京海思威科技有限公司 | 一种用于核磁共振成像系统的新型数字谱仪 |
US20070258479A1 (en) * | 2006-05-02 | 2007-11-08 | Rudi Baumgartl | Magnetic resonance apparatus with structurally separate rf transmit and rf reception devices |
WO2008135872A1 (en) * | 2007-05-04 | 2008-11-13 | Koninklijke Philips Electronics N.V. | Rf transmitter with digital feedback for mri |
CN202477693U (zh) * | 2012-01-12 | 2012-10-10 | 辽宁开普医疗系统有限公司 | 一种基于全数字化谱仪的磁共振成像系统 |
-
2012
- 2012-01-12 CN CN 201210009246 patent/CN102551722B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08299302A (ja) * | 1995-04-29 | 1996-11-19 | Shimadzu Corp | Mrイメージング装置 |
CN2896299Y (zh) * | 2005-07-18 | 2007-05-02 | 北京海思威科技有限公司 | 一种用于核磁共振成像系统的新型数字谱仪 |
US20070258479A1 (en) * | 2006-05-02 | 2007-11-08 | Rudi Baumgartl | Magnetic resonance apparatus with structurally separate rf transmit and rf reception devices |
WO2008135872A1 (en) * | 2007-05-04 | 2008-11-13 | Koninklijke Philips Electronics N.V. | Rf transmitter with digital feedback for mri |
CN202477693U (zh) * | 2012-01-12 | 2012-10-10 | 辽宁开普医疗系统有限公司 | 一种基于全数字化谱仪的磁共振成像系统 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105607021A (zh) * | 2015-12-22 | 2016-05-25 | 沈阳东软医疗系统有限公司 | 一种磁共振谱仪 |
CN108345235A (zh) * | 2017-01-22 | 2018-07-31 | 辽宁开普医疗系统有限公司 | 基于fpga的通用型数模混合式梯度控制系统 |
CN108345235B (zh) * | 2017-01-22 | 2020-05-19 | 辽宁开普医疗系统有限公司 | 基于fpga的通用型数模混合式梯度控制系统 |
CN107219482A (zh) * | 2017-04-07 | 2017-09-29 | 深圳市明致集成股份有限公司 | 一种便携式mr成像设备 |
CN107219482B (zh) * | 2017-04-07 | 2021-04-09 | 深圳市明致集成股份有限公司 | 一种便携式mr成像设备 |
CN109712696A (zh) * | 2018-12-27 | 2019-05-03 | 上海联影医疗科技有限公司 | 一种数据处理方法、装置、设备及存储介质 |
CN113671433A (zh) * | 2021-08-12 | 2021-11-19 | 上海康达卡勒幅医疗科技有限公司 | 一种具有集成与分布式结合结构的磁共振谱仪 |
CN113960515A (zh) * | 2021-10-27 | 2022-01-21 | 上海电气(集团)总公司智惠医疗装备分公司 | 一种磁共振电子电气系统 |
CN113960515B (zh) * | 2021-10-27 | 2024-02-09 | 上海电气(集团)总公司智惠医疗装备分公司 | 一种磁共振电子电气系统 |
Also Published As
Publication number | Publication date |
---|---|
CN102551722B (zh) | 2013-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102551722B (zh) | 一种基于全数字化谱仪的磁共振成像系统 | |
CN101644750B (zh) | 校准接收通道的方法、校准数据确定装置和磁共振设备 | |
US7746072B2 (en) | MRI system comprising a scan room interface for A/D-conversion of MR signals between a receiver coil unit and a remote signal processing unit | |
CN105607021B (zh) | 一种磁共振谱仪 | |
CN103105599B (zh) | 具有高速串行接口的磁共振接收线圈 | |
CN101052890A (zh) | 具有单独数字转换器的rf接收线圈组件和使其同步的装置 | |
US20120176103A1 (en) | Voltage Conversion and/or Electrical Measurements from 400 Volts Upwards | |
CN107290697B (zh) | 磁共振射频线圈和磁共振系统 | |
CN203444094U (zh) | 一种局部线圈接收通道选择器、局部线圈及磁共振成像系统 | |
CN103105597A (zh) | 磁共振断层造影系统及其接收装置和获取图像信号的方法 | |
CN106501562A (zh) | 用于电磁干扰噪音源的隔离差分电压探针 | |
CN106344016A (zh) | 磁共振身体线圈 | |
CN103713243B (zh) | 基于电磁波天线接收阵列的10v开关柜内部放电检测装置 | |
CN107561464B (zh) | 磁共振射频线圈和磁共振系统 | |
CN202477693U (zh) | 一种基于全数字化谱仪的磁共振成像系统 | |
CN101599779B (zh) | 中频信号损耗补偿电路 | |
CN105988095A (zh) | 磁共振成像设备的射频接收单元及提高其动态范围的方法 | |
Wei et al. | A realization of digital wireless transmission for MRI signals based on 802.11 b | |
US20060066312A1 (en) | Magnetic resonance detector and method | |
CN104422914A (zh) | 兼容的磁共振接收器 | |
Reber et al. | An in-bore receiver for magnetic resonance imaging | |
WO2009139287A1 (ja) | 磁気共鳴イメージング装置及び信号伝送方法 | |
CN102279374A (zh) | 一种多通道磁共振成像信号并行传输方法 | |
CN116991197A (zh) | 一种微弱电生理信号精确模拟装置及方法 | |
US10365335B2 (en) | Magnetic resonance imaging apparatus, receiving coil, couch, and relay device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ding Zhiwen Inventor after: Wang Junjie Inventor after: Shi Jinquan Inventor after: Zhang Bingchun Inventor after: Pan Kui Inventor before: Ding Zhiwen Inventor before: Wang Junjie Inventor before: Shi Jinquan Inventor before: Zhang Bingchun Inventor before: Pan Kui Inventor before: Lu Guang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DING ZHIWEN WANG JUNJIE SHI JINQUAN ZHANG BINGCHUN PAN KUI LU GUANG TO: DING ZHIWEN WANG JUNJIE SHI JINQUAN ZHANG BINGCHUN PAN KUI |
|
CP03 | Change of name, title or address |
Address after: 117000 No. 1, building 166-1, Xianghuai Road, Benxi Economic Development Zone, Benxi City, Liaoning Province Patentee after: Kuantang (Liaoning) Medical Equipment Co.,Ltd. Country or region after: China Address before: 117000 No. 1, building 166-1, Xianghuai Road, Benxi Economic Development Zone, Benxi City, Liaoning Province Patentee before: LIAONING KAMPO MEDICAL SYSTEM Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |