JP2015033583A5 - - Google Patents

Download PDF

Info

Publication number
JP2015033583A5
JP2015033583A5 JP2014161508A JP2014161508A JP2015033583A5 JP 2015033583 A5 JP2015033583 A5 JP 2015033583A5 JP 2014161508 A JP2014161508 A JP 2014161508A JP 2014161508 A JP2014161508 A JP 2014161508A JP 2015033583 A5 JP2015033583 A5 JP 2015033583A5
Authority
JP
Japan
Prior art keywords
echo
flip angle
voxel
time
fat
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
Application number
JP2014161508A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015033583A (ja
JP6422700B2 (ja
Filing date
Publication date
Priority claimed from DE201310215703 external-priority patent/DE102013215703B3/de
Application filed filed Critical
Publication of JP2015033583A publication Critical patent/JP2015033583A/ja
Publication of JP2015033583A5 publication Critical patent/JP2015033583A5/ja
Application granted granted Critical
Publication of JP6422700B2 publication Critical patent/JP6422700B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014161508A 2013-08-08 2014-08-07 水のｔ１時間と脂肪のｔ１時間を求める方法および磁気共鳴装置 Active JP6422700B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310215703 DE102013215703B3 (de) 2013-08-08 2013-08-08 Bestimmung einer T1-Zeit von Wasser und einer T1-Zeit von Fett
DE102013215703.7 2013-08-08

Publications (3)

Publication Number Publication Date
JP2015033583A JP2015033583A (ja) 2015-02-19
JP2015033583A5 true JP2015033583A5 (enExample) 2017-07-27
JP6422700B2 JP6422700B2 (ja) 2018-11-14

Family

ID=52342187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014161508A Active JP6422700B2 (ja) 2013-08-08 2014-08-07 水のｔ１時間と脂肪のｔ１時間を求める方法および磁気共鳴装置

Country Status (5)

Country Link
US (1) US10024939B2 (enExample)
JP (1) JP6422700B2 (enExample)
KR (1) KR101663367B1 (enExample)
CN (1) CN104345289B (enExample)
DE (1) DE102013215703B3 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
KR101458557B1 (ko) * 2013-02-20 2014-11-07 삼성전자주식회사 상이한 숙임각을 갖는 자기 공명 영상 시스템에서 주자장 정보 및 라디오 펄스 관련 정보를 획득하기 위한 방법 및 장치
JP6446027B2 (ja) * 2013-04-03 2018-12-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 高ｓｎｒの同相画像及び低ｓｎｒの少なくとも部分的に異相の画像を使用するディクソン型の水／脂肪分離ｍｒｉ
DE102013217651B4 (de) 2013-09-04 2016-03-24 Siemens Aktiengesellschaft Mehrpunkt Dixon-Technik
CN105934683B (zh) * 2013-12-19 2019-05-28 皇家飞利浦有限公司 具有对主磁场变化的估计的dixon型水/脂肪分离的mri
DE102015202062A1 (de) * 2015-02-05 2016-08-11 Siemens Healthcare Gmbh Rekonstruktion von Magnetresonanzbilddaten für mehrere chemische Substanzarten bei Multi-Echo-Bildgebungsverfahren
KR101775028B1 (ko) 2016-09-26 2017-09-05 삼성전자주식회사 자기 공명 영상 장치 및 자기 공명 영상 획득 방법
KR101852098B1 (ko) * 2016-11-25 2018-04-25 성균관대학교산학협력단 자기 공명 영상 장치 및 자기 공명 영상 생성 방법
WO2018096006A1 (en) * 2016-11-28 2018-05-31 Koninklijke Philips N.V. Image quality control in dynamic contrast enhanced magnetic resonance imaging
US10613173B2 (en) 2017-04-07 2020-04-07 Siemens Healthcare Gmbh Method and magnetic resonance apparatus for generating a fat fraction-corrected T1 parameter map
ES3013572T3 (en) * 2017-07-17 2025-04-14 Amra Medical Ab Mri method for calculating a t2*-corrected proton density fat fraction
CN108294754B (zh) * 2018-01-11 2021-05-07 上海东软医疗科技有限公司 磁共振多参数定量成像方法和装置
WO2021030466A1 (en) * 2019-08-12 2021-02-18 The Medical College Of Wisconsin, Inc. Simultaneous multi-orientation magnetic resonance imaging
DE102019219862B4 (de) * 2019-12-17 2022-11-17 Siemens Healthcare Gmbh Kombinierte Bestimmung von T1 und eines Gewebeanteils
US11454687B2 (en) 2020-04-01 2022-09-27 Siemens Healthcare Gmbh Multi-echo radial look-locker imaging for simultaneous T1 and fat fraction quantification
US11119170B1 (en) * 2020-06-11 2021-09-14 Spintech, Inc. Systems and methods for enhancement of resolution for strategically acquired gradient echo (STAGE) imaging
CN114325523B (zh) * 2020-09-27 2023-10-03 上海联影医疗科技股份有限公司 T1值确定方法、装置、电子设备和存储介质
CN114167331B (zh) * 2021-12-07 2022-10-18 无锡鸣石峻致医疗科技有限公司 一种非均匀磁场下测量纵向弛豫时间的方法和设备
CN117148244A (zh) * 2022-05-24 2023-12-01 上海联影医疗科技股份有限公司 图像水脂分离方法、装置、设备和计算机可读存储介质
CN116973823B (zh) * 2023-09-25 2024-01-09 之江实验室 基于全稳态平衡进动的线扫描磁共振成像方法和系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6064203A (en) * 1997-05-20 2000-05-16 The Johns Hopkins University Method and apparatus for determining or imaging longitudinal spin relaxation time or producing images which substantially reflect longitudinal spin relaxation time contrast
US6147492A (en) 1998-10-28 2000-11-14 Toshiba America Mri, Inc. Quantitative MR imaging of water and fat using a quadruple-echo sequence
US6459922B1 (en) * 1999-03-30 2002-10-01 Toshiba America Mri, Inc. Post data-acquisition method for generating water/fat separated MR images having adjustable relaxation contrast
US6603989B1 (en) * 2000-03-21 2003-08-05 Dmitriy A. Yablonskiy T2 contrast in magnetic resonance imaging with gradient echoes
JP4679968B2 (ja) * 2005-05-25 2011-05-11 株式会社日立メディコ 磁気共鳴イメージング装置
US7800368B2 (en) * 2006-02-17 2010-09-21 Regents Of The University Of Minnesota High field magnetic resonance
JP5508697B2 (ja) 2007-10-04 2014-06-04 株式会社東芝 Ｍｒｉ装置
US8032335B2 (en) * 2008-05-02 2011-10-04 Emory University Evaluating magnetic resonance spectra
DE102008046022A1 (de) * 2008-09-05 2010-03-25 Siemens Aktiengesellschaft Phasensensitive Flüssigkeitsunterdrückung
US9041393B2 (en) * 2009-07-24 2015-05-26 Syntheticmr Ab Interleaved single magnetic resonance sequence for MR quantification
WO2011040439A1 (ja) * 2009-09-29 2011-04-07 学校法人東海大学 組織の温度分布計測方法および温度分布画像化方法
US8488859B2 (en) * 2009-10-28 2013-07-16 Siemens Aktiengesellschaft Method for fat fraction quantification in magnetic resonance imaging
JP5506911B2 (ja) * 2010-03-03 2014-05-28 株式会社日立メディコ 磁気共鳴撮影装置
WO2012098955A1 (ja) * 2011-01-17 2012-07-26 株式会社 日立メディコ 磁気共鳴イメージング装置及び流体強調画像取得法
US9030201B2 (en) 2011-01-27 2015-05-12 Siemens Medical Solutions Usa, Inc. System and method for independent manipulation of a fat and a water component in magnetic resonance imaging
US20120274322A1 (en) 2011-04-27 2012-11-01 Sangwoo Lee Magnetic resonance imaging apparatus

Similar Documents

Publication Publication Date Title
JP2015033583A5 (enExample)
JP2014147747A5 (enExample)
JP2013215570A5 (enExample)
CN105392421B (zh) 磁共振摄影装置以及水脂肪分离方法
US10132889B2 (en) System and method for reducing acoustic noise level in MR imaging
US20140103924A1 (en) Heteronuclear Nuclear Magnetic Resonance Fingerprinting
JP2014184146A5 (enExample)
AU2016238954A1 (en) Data processing with magnetic resonance tool
JP6328623B2 (ja) 改善された磁気共鳴収集のための方法およびシステム
CN103969610B (zh) 采集磁共振数据和确定b1磁场的方法及磁共振设备
JP2014076359A5 (enExample)
JP2015016333A5 (enExample)
RU2019113763A (ru) Картирование функции градиентного импульсного отклика
JP2016540591A5 (enExample)
CN106889988B (zh) 磁共振成像设备和控制磁共振成像设备的方法
JP6018400B2 (ja) 磁気共鳴イメージング装置
CN105785297B (zh) 多片层数据采集方法及其磁共振成像方法
EP3290941A3 (en) Magnetic resonance imaging apparatus and method for obtaining magnetic resonance image using a multi-echo pulse sequence
CN104094105B (zh) 核磁共振成像装置以及核磁共振成像方法
RU2017125179A (ru) Спин-эхо мр-визуализация
JP2014147698A5 (enExample)
JP2014508947A5 (enExample)
JP2018078959A5 (enExample)
CN103635825A (zh) 交错黑血和亮血动态对比增强（dce）mri
US10585204B2 (en) Relaxation time estimation in surface NMR