JP2017515532A5 - - Google Patents

Download PDF

Info

Publication number
JP2017515532A5
JP2017515532A5 JP2016559421A JP2016559421A JP2017515532A5 JP 2017515532 A5 JP2017515532 A5 JP 2017515532A5 JP 2016559421 A JP2016559421 A JP 2016559421A JP 2016559421 A JP2016559421 A JP 2016559421A JP 2017515532 A5 JP2017515532 A5 JP 2017515532A5
Authority
JP
Japan
Prior art keywords
magnetic resonance
noise
data
high frequency
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
Application number
JP2016559421A
Other languages
English (en)
Japanese (ja)
Other versions
JP6688740B2 (ja
JP2017515532A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2015/056618 external-priority patent/WO2015150236A1/en
Publication of JP2017515532A publication Critical patent/JP2017515532A/ja
Publication of JP2017515532A5 publication Critical patent/JP2017515532A5/ja
Application granted granted Critical
Publication of JP6688740B2 publication Critical patent/JP6688740B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016559421A 2014-03-31 2015-03-26 Ｒｆノイズ検出コイルを有する磁気共鳴イメージング Expired - Fee Related JP6688740B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14162602 2014-03-31
EP14162602.8 2014-03-31
PCT/EP2015/056618 WO2015150236A1 (en) 2014-03-31 2015-03-26 Magnetic resonance imaging with rf noise detection coils

Publications (3)

Publication Number Publication Date
JP2017515532A JP2017515532A (ja) 2017-06-15
JP2017515532A5 true JP2017515532A5 (2) 2018-04-12
JP6688740B2 JP6688740B2 (ja) 2020-04-28

Family

ID=50389951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016559421A Expired - Fee Related JP6688740B2 (ja) 2014-03-31 2015-03-26 Ｒｆノイズ検出コイルを有する磁気共鳴イメージング

Country Status (6)

Country Link
US (1) US10317502B2 (2)
EP (1) EP3126861B1 (2)
JP (1) JP6688740B2 (2)
CN (1) CN106164694B (2)
RU (1) RU2685057C2 (2)
WO (1) WO2015150236A1 (2)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014216402B4 (de) * 2014-08-19 2018-12-27 Siemens Healthcare Gmbh Signalverarbeitung in einem Magnetresonanztomographiegerät
KR20170048560A (ko) * 2014-09-05 2017-05-08 하이퍼파인 리서치, 인크. 낮은 필드 자기 공명 이미징 방법들 및 장치
EP3289372A1 (en) * 2015-04-30 2018-03-07 Koninklijke Philips N.V. Method and apparatus for magnetic resonance imaging with rf noise
TWI685668B (zh) * 2016-09-29 2020-02-21 美商超精細研究股份有限公司 磁共振成像系統，以及搭配該磁共振成像系統使用之調諧系統
US10627464B2 (en) 2016-11-22 2020-04-21 Hyperfine Research, Inc. Low-field magnetic resonance imaging methods and apparatus
US10955504B2 (en) 2016-11-22 2021-03-23 Hyperfine Research, Inc. Systems and methods for automated detection in magnetic resonance images
EP3586303B1 (en) * 2017-02-24 2025-08-20 Sunnybrook Research Institute Systems and methods for noise reduction in imaging
WO2019028472A1 (en) 2017-08-04 2019-02-07 Outward, Inc. IMAGE PROCESSING TECHNIQUES BASED ON MACHINE LEARNING
EP3447520A1 (en) * 2017-08-22 2019-02-27 Koninklijke Philips N.V. Data-driven correction of phase depending artefacts in a magnetic resonance imaging system
EP3467531A1 (de) * 2017-10-05 2019-04-10 Siemens Healthcare GmbH Magnetresonanztomograph mit aktiver störunterdrückung und verfahren zur störunterdrückung in einem magnetresonanztomographen
JP7051426B2 (ja) * 2017-12-25 2022-04-11 富士フイルムヘルスケア株式会社 磁気共鳴イメージング装置
EP3511727A1 (en) * 2018-01-11 2019-07-17 Koninklijke Philips N.V. Active b1+ shimming of transmission coils
EP3537169B1 (de) * 2018-03-07 2025-02-19 Siemens Healthineers AG Vorrichtung und verfahren zur erkennung von spikes bei einer magnetresonanzmessung
EP3543722A1 (en) * 2018-03-20 2019-09-25 Koninklijke Philips N.V. Magnetic resonance imaging using corrected k-space trajectories calculated from current sensor data
CA3099068A1 (en) 2018-05-21 2019-11-28 Hyperfine Research, Inc. Radio-frequency coil signal chain for a low-field mri system
EP3680679A1 (en) * 2019-01-11 2020-07-15 Koninklijke Philips N.V. Automated detection of receive coil location
CN109885903B (zh) * 2019-01-29 2022-07-08 吉林大学 一种基于模型的地面核磁共振信号尖峰噪声去除方法
US10705170B1 (en) * 2019-02-15 2020-07-07 GE Precision Healthcare LLC Methods and systems for removing spike noise in magnetic resonance imaging
EP3736590B8 (de) * 2019-05-09 2024-02-21 Siemens Healthineers AG Magnetresonanztomographiesystem zur simultanen messung mehrerer patienten
RU192958U1 (ru) * 2019-07-09 2019-10-08 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Многочастотная приемо-передающая катушка для магнитно-резонансной томографии
EP3770624B1 (de) * 2019-07-25 2023-03-22 Siemens Healthcare GmbH Verfahren und vorrichtungen zum berücksichtigen des magnetresonanzsignals bei einer störunterdrückung
EP3800479B1 (de) * 2019-10-02 2023-03-22 Siemens Healthcare GmbH Magnetresonanztomograph mit einer leitung mit sensor zum erfassen leitungsgebundener störungen
EP4575540A3 (en) * 2019-10-08 2025-09-03 Hyperfine Operations, Inc. System and methods for detecting electromagnetic interference in patients during magnetic resonance imaging
US11510588B2 (en) 2019-11-27 2022-11-29 Hyperfine Operations, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
DE102020208816A1 (de) * 2020-07-15 2022-01-20 Siemens Healthcare Gmbh Vorrichtung und Verfahren zu aktiven lokalen Empfangsunterdrückung bei Magnetresonanzaufnahmen
CN112698256B (zh) * 2020-12-07 2023-08-29 深圳航天科技创新研究院 降低磁共振成像设备电磁噪声的主动降噪系统的降噪方法
DE102020215738B4 (de) 2020-12-11 2024-08-22 Siemens Healthineers Ag Verfahren zum Betreiben eines Magnetresonanztomographie-systems mit iterativer Störungsreduktion mittels wenigstens einer Hilfsempfangsantenne und einer Hauptempfangsantenne
EP4012437B1 (de) 2020-12-11 2026-02-11 Siemens Healthineers AG Magnetresonanztomographie mit dualer aufnahme zur störungsreduktion
EP4012436A1 (de) 2020-12-11 2022-06-15 Siemens Healthcare GmbH Magnetresonanztomographie mit simulationsgestützter störungsreduktion
DE102021104344A1 (de) * 2021-02-24 2022-08-25 Otto-Von-Guericke-Universität Magdeburg MR-Bildgebung mit Reduktion von Zipper-Artefakten
CN114720926B (zh) * 2021-03-31 2025-01-21 无锡鸣石峻致医疗科技有限公司 一种器官无创定量核磁共振检测系统
CN113176528B (zh) * 2021-04-29 2025-03-18 杭州微影医疗科技有限公司 干扰消除方法、介质及设备
DE102021205090A1 (de) * 2021-05-19 2022-11-24 Siemens Healthcare Gmbh Magnetresonanztomographie mit Signalentstörung
CN113805131B (zh) * 2021-08-04 2025-01-24 上海联影医疗科技股份有限公司 核磁共振系统、射频发射信号校正方法、装置和医疗设备
CN115774226A (zh) * 2021-09-08 2023-03-10 通用电气精准医疗有限责任公司 磁共振成像系统以及发射装置、发射方法
WO2023098809A1 (en) * 2021-12-01 2023-06-08 The University Of Hong Kong Systems and methods for radio frequency interference suppression in radar
EP4198544B1 (de) * 2021-12-20 2024-09-18 Siemens Healthineers AG Instrument, magnetresonanztomograph und verfahren zum verfolgen des instruments
DE102022202078A1 (de) * 2022-03-01 2023-09-07 Siemens Healthcare Gmbh Sensor zur Detektion von gradientengebundenen Störungen eines Magnetresonanztomographen und Verfahren zum Betrieb
CN114693560B (zh) * 2022-04-01 2025-04-15 吴保松 一种用于核磁共振成像的降噪方法和降噪系统
FR3135787B1 (fr) * 2022-05-17 2024-07-19 Multiwave Imaging Procédé de formation d’une image d’un corps au moyen d’un dispositif irm
US11835608B1 (en) * 2022-06-17 2023-12-05 Zepp Europe Holding B.V. Shield-free MRI system of time-varying electromagnetic fields in complex electromagnetic environments
CN115113121B (zh) * 2022-06-24 2024-01-19 深圳市联影高端医疗装备创新研究院 频谱数据获取方法、装置及计算机设备
EP4328611A1 (de) * 2022-08-25 2024-02-28 Siemens Healthineers AG Vorrichtung und verfahren zur störunterdrückung bei einem magnetresonanztomographen
CN115808648A (zh) * 2022-11-18 2023-03-17 无锡鸣石峻致医疗科技有限公司 一种磁共振系统振铃噪声的测量装置和方法
EP4407337A1 (en) * 2023-01-26 2024-07-31 Koninklijke Philips N.V. System and method for monitoring and suppressing radio frequency (rf) noise
JP2024120632A (ja) * 2023-02-24 2024-09-05 Tdk株式会社 情報処理装置、計測システムおよびプログラム
EP4636429A1 (en) 2024-04-15 2025-10-22 Koninklijke Philips N.V. Compensation for electromagnetic interference signals in magnetic resonance imaging
CN121221096B (zh) * 2025-12-02 2026-02-24 北京航空航天大学 基于多源噪声监测与协同补偿的磁粒子成像方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613820A (en) 1984-04-06 1986-09-23 General Electric Company RF shielded room for NMR imaging system
US4665368A (en) * 1985-04-16 1987-05-12 Yokogawa Hokushin Electric Corporation NMR imaging apparatus
NL8802609A (nl) * 1988-10-24 1990-05-16 Philips Nv Magnetisch resonantie apparaat met geoptimaliseerd detectieveld.
JPH03188831A (ja) 1989-12-20 1991-08-16 Hitachi Medical Corp 磁気共鳴イメージング装置
US5125108A (en) 1990-02-22 1992-06-23 American Nucleonics Corporation Interference cancellation system for interference signals received with differing phases
JPH05344960A (ja) * 1992-06-15 1993-12-27 Hitachi Ltd 磁気共鳴検査装置
US6208135B1 (en) 1994-07-22 2001-03-27 Steve J. Shattil Inductive noise cancellation circuit for electromagnetic pickups
GB2355075A (en) * 1999-10-09 2001-04-11 Marconi Electronic Syst Ltd MRI apparatus with additional data correction coil
US20030088175A1 (en) 2001-11-02 2003-05-08 Advanced Veterinary Technologies, Inc. Radio frequency shield for nuclear magnetic resonance procedures
US6968171B2 (en) 2002-06-04 2005-11-22 Sierra Wireless, Inc. Adaptive noise reduction system for a wireless receiver
US6788063B1 (en) * 2003-02-26 2004-09-07 Ge Medical Systems Technology Company, Llc Method and system for improving transient noise detection
US20080048658A1 (en) * 2006-08-24 2008-02-28 Stephen Gerard Hushek Automatic noise cancellation for unshielded mr systems
US7683620B2 (en) * 2007-05-03 2010-03-23 The General Hospital Corporation Suppression of noise in MR images and MR spectroscopic images using signal space projection filtering
CN101815954B (zh) * 2007-10-05 2014-08-13 皇家飞利浦电子股份有限公司 涉及正向和反向极化的rf激励的mri
EP2234541B1 (en) * 2007-12-20 2016-05-04 Koninklijke Philips N.V. Stereo tube attenuation filter
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
JP5422453B2 (ja) * 2010-03-18 2014-02-19 株式会社東芝 磁気共鳴イメージング装置
JP5892795B2 (ja) * 2011-01-06 2016-03-23 株式会社東芝 Ｐｅｔ−ｍｒｉ装置
CN103814303B (zh) 2011-07-08 2016-08-17 明尼苏达大学董事会 对径向采样图像数据集中的角向一致伪影的多步校正
WO2013016639A1 (en) * 2011-07-28 2013-01-31 Brigham And Women's Hospital, Inc. Systems and methods for portable magnetic resonance measurements of lung properties
CN103027681B (zh) * 2011-10-06 2016-05-04 西门子公司 用于重构并行获取的mri图像的系统
KR101343037B1 (ko) * 2011-11-10 2013-12-18 삼성전자 주식회사 자기 공명 영상용 무선 고주파 코일, 그 코일의 전원 제어 방법 및 그 코일을 이용한 자기 공명 영상 장치
US9575147B2 (en) * 2012-09-07 2017-02-21 Morpho Detection, Llc Nuclear quadrupole resonance system and method of using the same to remove interference components from sensor signals

Similar Documents

Publication Publication Date Title
JP2017515532A5 (2)
RU2016142240A (ru) Магнитно-резонансная томография с катушками обнаружения рч шумов
US10222443B2 (en) Generating motion information for an at least partially moving examination region
US10564244B2 (en) Ascertaining an item of movement information describing a movement in an at least partially moved examination region
US10620289B2 (en) Correction method and apparatus for magnetic resonance diffusion weighted imaging image
GB2521789A (en) Metal resistant MR imaging reference scan
RU2017116976A (ru) Металлодетектор с пространственным разрешением
JP2019530495A5 (2)
WO2017210225A8 (en) TENSEUR FIELD CARTOGRAPHY
JP2016530034A5 (2)
JP6408594B2 (ja) 時間効率的な４ｄ磁気共鳴イメージング
JP2018510004A5 (2)
US10551457B2 (en) Method of generating multi-band RF pulses
JP2015013117A5 (2)
JP2015016333A5 (2)
JP2017506101A5 (2)
JP2018078959A5 (2)
US9625555B2 (en) Apparatus, method, and magnetic resonance imaging system for shimming B1 magnetic field using RF transceiver coil and RF receiver coil
CN105203977A (zh) 确定磁共振装置的序列协议
US10670677B2 (en) Multi-slice acceleration for magnetic resonance fingerprinting
US20150173642A1 (en) Method and apparatus for magnetic resonance imaging
US10054659B2 (en) Method and apparatus for acquiring magnetic resonance data from a target region while the target region moves due to respiration
TWI540330B (zh) 偵測動態磁場變化之方法與裝置
JP2010233907A5 (2)
US20150238113A1 (en) Apparatus and method for breast cancer detection based on the measured microwave signal decomposition