CN103750839B - 基于相控阵表面线圈内部切换技术的信号接收系统 - Google Patents
基于相控阵表面线圈内部切换技术的信号接收系统 Download PDFInfo
- Publication number
- CN103750839B CN103750839B CN201410028607.0A CN201410028607A CN103750839B CN 103750839 B CN103750839 B CN 103750839B CN 201410028607 A CN201410028607 A CN 201410028607A CN 103750839 B CN103750839 B CN 103750839B
- Authority
- CN
- China
- Prior art keywords
- coil unit
- coil
- pin diode
- detuned circuit
- preamplifier
- 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
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410028607.0A CN103750839B (zh) | 2014-01-22 | 2014-01-22 | 基于相控阵表面线圈内部切换技术的信号接收系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410028607.0A CN103750839B (zh) | 2014-01-22 | 2014-01-22 | 基于相控阵表面线圈内部切换技术的信号接收系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103750839A CN103750839A (zh) | 2014-04-30 |
CN103750839B true CN103750839B (zh) | 2016-03-02 |
Family
ID=50518286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410028607.0A Active CN103750839B (zh) | 2014-01-22 | 2014-01-22 | 基于相控阵表面线圈内部切换技术的信号接收系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103750839B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108344960B (zh) * | 2018-02-09 | 2020-09-25 | 上海东软医疗科技有限公司 | 磁共振成像系统的线圈单元选通方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1450358A (zh) * | 2001-12-14 | 2003-10-22 | 株式会社东芝 | 采用由多个单元线圈构成的多线圈的并行磁共振成像 |
CN1662824A (zh) * | 2002-06-21 | 2005-08-31 | 皇家飞利浦电子股份有限公司 | 磁共振成像设备及方法 |
CN102293649A (zh) * | 2010-06-22 | 2011-12-28 | 通用电气公司 | 用于mr成像中并行传输的系统和方法 |
CN102803981A (zh) * | 2009-06-19 | 2012-11-28 | 皇家飞利浦电子股份有限公司 | 将忆阻器装置用于mri rf 线圈 |
-
2014
- 2014-01-22 CN CN201410028607.0A patent/CN103750839B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1450358A (zh) * | 2001-12-14 | 2003-10-22 | 株式会社东芝 | 采用由多个单元线圈构成的多线圈的并行磁共振成像 |
CN1662824A (zh) * | 2002-06-21 | 2005-08-31 | 皇家飞利浦电子股份有限公司 | 磁共振成像设备及方法 |
CN102803981A (zh) * | 2009-06-19 | 2012-11-28 | 皇家飞利浦电子股份有限公司 | 将忆阻器装置用于mri rf 线圈 |
CN102293649A (zh) * | 2010-06-22 | 2011-12-28 | 通用电气公司 | 用于mr成像中并行传输的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103750839A (zh) | 2014-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7535230B2 (en) | Magnetic resonance imaging apparatus and magnetic resonance imaging method | |
US7808241B2 (en) | Magnetic resonance imaging apparatus | |
CN101872001B (zh) | 并行发射接收射频接口电路和相控阵发射接收头线圈 | |
US9335391B2 (en) | Multichannel RF signal switching device and magnetic resonance imaging apparatus having multichannel RF signal switching device | |
US8390288B2 (en) | Method and RF transmitter arrangement for generating RF fields | |
US10838028B2 (en) | Decoupling magnetic resonance imaging (MRI) radio frequency (RF) coil elements with high acceleration factor in parallel transmit (pTx) or receive (Rx) coils using fewer channels | |
US7782057B2 (en) | Array coil and magnetic resonance imaging apparatus | |
WO2005081973B1 (en) | Head coil and neurovascular array for parallel imaging capable magnetic resonance systems | |
JP2008272481A (ja) | 多チャンネルmr送信システム及び方法 | |
CN103308874B (zh) | 射频线圈装置和磁共振成像系统 | |
CN101869478A (zh) | 磁共振成像装置及射频线圈 | |
US11402448B2 (en) | Magnetic resonance imaging coil with significantly fewer number of baluns | |
CN101819263A (zh) | 用于核磁共振系统中射频发射线圈的失谐电路和方法 | |
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 | |
CN103630858A (zh) | 一种磁共振系统的肩部线圈和发射线圈 | |
CN106950520A (zh) | 自发自收的鸟笼阵列线圈及其控制电路 | |
CN103750839B (zh) | 基于相控阵表面线圈内部切换技术的信号接收系统 | |
JP5793304B2 (ja) | 超高磁場mri用の送受信コイル | |
CN102749597A (zh) | 一种水平场磁共振系统中的膝关节射频线圈 | |
CN201691927U (zh) | 并行发射接收射频接口电路和相控阵发射接收头线圈 | |
KR101631102B1 (ko) | 무선 주파수 코일 디바이스와 자기 공명 이미징 장치 | |
US9746534B2 (en) | Adapter, coil, and magnetic resonance imaging system | |
CN110703169A (zh) | 多通道射频线圈装置及核磁共振成像系统 | |
US9927506B2 (en) | Transmit antenna selector and magnetic resonance imaging system | |
CN101190127A (zh) | 一种平板结构的射频线圈 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Signal receiving system based on phased array surface coil inner switching technology Effective date of registration: 20190725 Granted publication date: 20160302 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: AllTech Medical Systems, LLC Registration number: 2019510000086 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201030 Granted publication date: 20160302 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: ALLTECH MEDICAL SYSTEMS, LLC Registration number: 2019510000086 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |