JP4980693B2 - 磁気共鳴イメージング装置およびｒｆ照射コイル - Google Patents

磁気共鳴イメージング装置およびｒｆ照射コイル Download PDF

Info

Publication number
JP4980693B2
JP4980693B2 JP2006305841A JP2006305841A JP4980693B2 JP 4980693 B2 JP4980693 B2 JP 4980693B2 JP 2006305841 A JP2006305841 A JP 2006305841A JP 2006305841 A JP2006305841 A JP 2006305841A JP 4980693 B2 JP4980693 B2 JP 4980693B2
Authority
JP
Japan
Prior art keywords
magnetic field
coil
irradiation
imaging apparatus
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.)
Expired - Fee Related
Application number
JP2006305841A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008119214A5 (enExample
JP2008119214A (ja
Inventor
武 八尾
博幸 竹内
久晃 越智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP2006305841A priority Critical patent/JP4980693B2/ja
Publication of JP2008119214A publication Critical patent/JP2008119214A/ja
Publication of JP2008119214A5 publication Critical patent/JP2008119214A5/ja
Application granted granted Critical
Publication of JP4980693B2 publication Critical patent/JP4980693B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
JP2006305841A 2006-11-10 2006-11-10 磁気共鳴イメージング装置およびｒｆ照射コイル Expired - Fee Related JP4980693B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006305841A JP4980693B2 (ja) 2006-11-10 2006-11-10 磁気共鳴イメージング装置およびｒｆ照射コイル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006305841A JP4980693B2 (ja) 2006-11-10 2006-11-10 磁気共鳴イメージング装置およびｒｆ照射コイル

Publications (3)

Publication Number Publication Date
JP2008119214A JP2008119214A (ja) 2008-05-29
JP2008119214A5 JP2008119214A5 (enExample) 2009-12-17
JP4980693B2 true JP4980693B2 (ja) 2012-07-18

Family

ID=39504620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006305841A Expired - Fee Related JP4980693B2 (ja) 2006-11-10 2006-11-10 磁気共鳴イメージング装置およびｒｆ照射コイル

Country Status (1)

Country Link
JP (1) JP4980693B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010150716A1 (ja) * 2009-06-24 2012-12-10 株式会社日立メディコ Ｒｆコイル及び磁気共鳴イメージング装置
CN102749599A (zh) * 2012-07-27 2012-10-24 中国计量学院 基于交替阻抗微带线的磁共振射频线圈
CN102749598B (zh) * 2012-07-27 2015-04-08 中国计量学院 基于分形交替阻抗微带线的磁共振射频线圈
KR102125552B1 (ko) * 2013-12-27 2020-07-07 삼성전자주식회사 알에프 코일 및 이를 포함하고 있는 알에프 코일 어셈블리
JP6660742B2 (ja) * 2016-01-22 2020-03-11 株式会社日立製作所 磁気共鳴イメージング装置
CN106291421B (zh) * 2016-09-23 2023-06-30 山东大学 适用于台阶法施工中核磁共振超前地质预报的发射线圈
JP7112346B2 (ja) * 2019-02-04 2022-08-03 富士フイルムヘルスケア株式会社 高周波コイル、および、それを用いた磁気共鳴撮像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172407U (enExample) * 1987-04-28 1988-11-09
US5075624A (en) * 1990-05-29 1991-12-24 North American Philips Corporation Radio frequency quadrature coil construction for magnetic resonance imaging (mri) apparatus
JP3142311B2 (ja) * 1991-07-18 2001-03-07 株式会社東芝 フレクシブルバードケージコイル
JP3342988B2 (ja) * 1995-06-29 2002-11-11 ジーイー横河メディカルシステム株式会社 フレキシブルコイル
JP3516631B2 (ja) * 2000-03-30 2004-04-05 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｒｆコイルおよび磁気共鳴撮影装置
JP2002085366A (ja) * 2000-09-04 2002-03-26 Ge Medical Systems Global Technology Co Llc Ｍｒｉ用ｒｆコイルおよびｍｒｉ装置
DE10202986A1 (de) * 2002-01-26 2003-07-31 Philips Intellectual Property Spulensystem für eine MR-Apparatur sowie MR-Apparatur mit einem solchen Spulensystem
US7605587B2 (en) * 2004-11-29 2009-10-20 Hitachi Medical Corporation Magnetic resonance imaging apparatus
EP1875862B1 (en) * 2005-04-25 2015-07-15 Hitachi, Ltd. Inspection equipment employing magnetic resonance

Also Published As

Publication number Publication date
JP2008119214A (ja) 2008-05-29

Similar Documents

Publication Publication Date Title
US8653820B2 (en) Magnetic resonance imaging apparatus, receiving coil and method of manufacturing the coil
JP5094710B2 (ja) 高磁場ｍｒｉコイル用の電磁場シールディング
US8704520B2 (en) Radio frequency coil and apparatus
JP5427604B2 (ja) オープン型磁気共鳴イメージング装置
JP6511397B2 (ja) 磁気共鳴イメージング装置、アンテナ装置およびその製造方法
JPWO2008075614A1 (ja) 核磁気共鳴計測装置およびコイルユニット
US9664757B2 (en) Coil device and magnetic resonance imaging apparatus
EP2345906A1 (en) RF antenna for a hybrid MRI/PET or MRI/HIFU system
JP4980693B2 (ja) 磁気共鳴イメージング装置およびｒｆ照射コイル
JP4869029B2 (ja) コイル装置及びそれを用いた磁気共鳴検査装置
US8674799B2 (en) Transformer assembly for a magnetic resonance imaging system
JP5771354B2 (ja) 磁気共鳴イメージング装置用受信コイル装置、およびそれを用いた磁気共鳴イメージング装置
US10698045B2 (en) Magnetic resonance coil arrangement with adaptive coil spacing layer
JP6366940B2 (ja) 磁気共鳴イメージング装置
US9297867B2 (en) Radio frequncy (RF) body coil and method for tuning an RF body coil for magnetic resonance imaging
US8598877B2 (en) System and method for coil disabling in magnetic resonance imaging
JP6334444B2 (ja) 磁気共鳴イメージング装置
US10466320B2 (en) Multi-layered radio frequency coil
JP5258968B2 (ja) 磁気共鳴計測装置
CN110857971B (zh) 用于医学成像设备的射频线圈
JP5865626B2 (ja) 磁気共鳴イメージング装置用受信コイル及びそれを用いた磁気共鳴イメージング装置
JP5997936B2 (ja) 磁気共鳴イメージング装置及びその傾斜磁場コイル装置
JP5901561B2 (ja) 磁気共鳴イメージング装置
JP5634956B2 (ja) コイル装置、磁気共鳴イメージング装置用傾斜磁場コイル、その製造方法、及び磁気共鳴イメージング装置
US20230400540A1 (en) Multichannel radio frequency array for tracking a medical instrument

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090925

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091028

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091028

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111205

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120220

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120329

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120417

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120419

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150427

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4980693

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees