JP2015134017A - 傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置 - Google Patents

傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置 Download PDF

Info

Publication number
JP2015134017A
JP2015134017A JP2014005964A JP2014005964A JP2015134017A JP 2015134017 A JP2015134017 A JP 2015134017A JP 2014005964 A JP2014005964 A JP 2014005964A JP 2014005964 A JP2014005964 A JP 2014005964A JP 2015134017 A JP2015134017 A JP 2015134017A
Authority
JP
Japan
Prior art keywords
coil
magnetic field
gradient magnetic
main
shield
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.)
Ceased
Application number
JP2014005964A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015134017A5 (enExample
Inventor
孝之 小原
Takayuki Obara
孝之 小原
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 JP2014005964A priority Critical patent/JP2015134017A/ja
Publication of JP2015134017A publication Critical patent/JP2015134017A/ja
Publication of JP2015134017A5 publication Critical patent/JP2015134017A5/ja
Ceased legal-status Critical Current

Links

Images

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
JP2014005964A 2014-01-16 2014-01-16 傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置 Ceased JP2015134017A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014005964A JP2015134017A (ja) 2014-01-16 2014-01-16 傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014005964A JP2015134017A (ja) 2014-01-16 2014-01-16 傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置

Publications (2)

Publication Number Publication Date
JP2015134017A true JP2015134017A (ja) 2015-07-27
JP2015134017A5 JP2015134017A5 (enExample) 2017-02-23

Family

ID=53766388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014005964A Ceased JP2015134017A (ja) 2014-01-16 2014-01-16 傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置

Country Status (1)

Country Link
JP (1) JP2015134017A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115128527A (zh) * 2021-03-29 2022-09-30 上海联影医疗科技股份有限公司 梯度线圈组件及磁共振系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0884716A (ja) * 1994-09-16 1996-04-02 Toshiba Corp 勾配磁場コイル
US6236209B1 (en) * 1998-10-28 2001-05-22 Siemens Aktiengesellschaft Actively shielded, transversal gradient coil system with 3D connection technology
JP2011115480A (ja) * 2009-12-07 2011-06-16 Hitachi Medical Corp 磁気共鳴イメージング装置及びこの装置の磁場均一度調整方法
JP2012034807A (ja) * 2010-08-06 2012-02-23 Hitachi Medical Corp 傾斜磁場コイル、及び、磁気共鳴イメージング装置
WO2013122202A1 (ja) * 2012-02-17 2013-08-22 株式会社 日立メディコ 傾斜磁場コイル、及び、磁気共鳴イメージング装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0884716A (ja) * 1994-09-16 1996-04-02 Toshiba Corp 勾配磁場コイル
US6236209B1 (en) * 1998-10-28 2001-05-22 Siemens Aktiengesellschaft Actively shielded, transversal gradient coil system with 3D connection technology
JP2011115480A (ja) * 2009-12-07 2011-06-16 Hitachi Medical Corp 磁気共鳴イメージング装置及びこの装置の磁場均一度調整方法
JP2012034807A (ja) * 2010-08-06 2012-02-23 Hitachi Medical Corp 傾斜磁場コイル、及び、磁気共鳴イメージング装置
WO2013122202A1 (ja) * 2012-02-17 2013-08-22 株式会社 日立メディコ 傾斜磁場コイル、及び、磁気共鳴イメージング装置
JP2013165921A (ja) * 2012-02-17 2013-08-29 Hitachi Medical Corp 傾斜磁場コイル、及び、磁気共鳴イメージング装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115128527A (zh) * 2021-03-29 2022-09-30 上海联影医疗科技股份有限公司 梯度线圈组件及磁共振系统

Similar Documents

Publication Publication Date Title
JP5670503B2 (ja) 磁気共鳴イメージング装置及び傾斜磁場コイル
JP4856869B2 (ja) 冷却剤冷却式のｒｆ体幹用コイル
US8466681B2 (en) Open-type MRI apparatus, and open-type superconducting MRI apparatus
US20120146643A1 (en) Radio frequency coil and apparatus
JP6462292B2 (ja) 磁気共鳴イメージング装置
JP2010148857A (ja) 高周波コイルユニットおよび磁気共鳴診断装置
KR101600886B1 (ko) 자기공명영상장치
CN103654783B (zh) 磁共振成像装置及其制造方法
US9618592B2 (en) Magnetic resonance imaging device with vibration suppression
CN107621615A (zh) 嵌入式梯度及射频集成线圈及带有该集成线圈的磁共振设备
CN103561646A (zh) 磁共振成像装置以及磁共振成像装置用的磁体
JP7094716B2 (ja) 傾斜磁場コイル
US7230426B2 (en) Split-shield gradient coil with improved fringe-field
JP2010508880A (ja) Ｍｒｉ用の分割勾配コイル
JP2015134017A (ja) 傾斜磁場コイル装置及びそれを用いた磁気共鳴イメージング装置
JP2017099502A (ja) 磁気共鳴イメージング装置
US20170315192A1 (en) Magnetic resonance imaging system
EP4329602B1 (en) Magnetic resonance imaging systems and components thereof
JP7014548B2 (ja) 磁気共鳴イメージング装置
KR102290714B1 (ko) Mri 시스템을 위한 전자파 간섭 차폐 코일
JP5819215B2 (ja) 傾斜磁場コイル、及び、磁気共鳴イメージング装置
JP2010263955A (ja) 傾斜磁場コイルユニット
JP5901561B2 (ja) 磁気共鳴イメージング装置
JP6444433B2 (ja) 磁気共鳴イメージング装置
JP5465583B2 (ja) 磁気共鳴イメージング装置

Legal Events

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

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20160330

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20160427

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161226

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161226

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20171031

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20171107

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180125

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

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180417

A045 Written measure of dismissal of application [lapsed due to lack of payment]

Free format text: JAPANESE INTERMEDIATE CODE: A045

Effective date: 20180828