DE3867732D1 - Verfahren zur beruecksichtigung von objektbewegung in einem bild. - Google Patents

Verfahren zur beruecksichtigung von objektbewegung in einem bild.

Info

Publication number
DE3867732D1
DE3867732D1 DE8888401294T DE3867732T DE3867732D1 DE 3867732 D1 DE3867732 D1 DE 3867732D1 DE 8888401294 T DE8888401294 T DE 8888401294T DE 3867732 T DE3867732 T DE 3867732T DE 3867732 D1 DE3867732 D1 DE 3867732D1
Authority
DE
Germany
Prior art keywords
image
object motion
taking object
taking
motion
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
DE8888401294T
Other languages
English (en)
Inventor
Roux Patrick Cabinet Ballot Le
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.)
General Electric CGR SA
Original Assignee
General Electric CGR SA
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 General Electric CGR SA filed Critical General Electric CGR SA
Application granted granted Critical
Publication of DE3867732D1 publication Critical patent/DE3867732D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
DE8888401294T 1987-06-19 1988-05-27 Verfahren zur beruecksichtigung von objektbewegung in einem bild. Expired - Fee Related DE3867732D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708658A FR2616936B1 (fr) 1987-06-19 1987-06-19 Procede de prise en compte, dans une image, des mouvements d'un objet

Publications (1)

Publication Number Publication Date
DE3867732D1 true DE3867732D1 (de) 1992-02-27

Family

ID=9352289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888401294T Expired - Fee Related DE3867732D1 (de) 1987-06-19 1988-05-27 Verfahren zur beruecksichtigung von objektbewegung in einem bild.

Country Status (5)

Country Link
US (1) US5233516A (de)
EP (1) EP0297935B1 (de)
JP (1) JP2866906B2 (de)
DE (1) DE3867732D1 (de)
FR (1) FR2616936B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646276A (en) * 1992-05-13 1997-07-08 Bristol-Myers Squibb Co. Diazepine containing dual action inhibitors
US5552397A (en) * 1992-05-18 1996-09-03 E. R. Squibb & Sons, Inc. Substituted azepinone dual inhibitors of angiotensin converting enzyme and neutral exdopeptidase
US6852107B2 (en) 2002-01-16 2005-02-08 Computer Motion, Inc. Minimally invasive surgical training using robotics and tele-collaboration
US8527094B2 (en) 1998-11-20 2013-09-03 Intuitive Surgical Operations, Inc. Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures
US6468265B1 (en) 1998-11-20 2002-10-22 Intuitive Surgical, Inc. Performing cardiac surgery without cardioplegia
US6398726B1 (en) 1998-11-20 2002-06-04 Intuitive Surgical, Inc. Stabilizer for robotic beating-heart surgery
US6659939B2 (en) 1998-11-20 2003-12-09 Intuitive Surgical, Inc. Cooperative minimally invasive telesurgical system
ATE495703T1 (de) 2000-11-28 2011-02-15 Intuitive Surgical Operations Endoskopischer stabilisator für das schlagende herz und gefässokklusionsverschluss
NO20016385L (no) * 2001-12-27 2003-06-30 Medinnova Sf System for å overvåke pulsendringer, fortrinnsvis en hjertemuskel
JP5477948B2 (ja) * 2009-12-18 2014-04-23 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 磁気共鳴イメージング装置
EP3384842A1 (de) 2017-04-07 2018-10-10 Siemens Healthcare GmbH Erkennung der position und frequenz eines sich periodisch bewegenden organs in einer mrt-untersuchung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458688A (en) * 1982-07-06 1984-07-10 Siemens Gammasonics, Inc. Method and apparatus for cardiac nuclear imaging
JPS6085357A (ja) * 1983-10-17 1985-05-14 Toshiba Corp 核磁気共鳴映像装置
US4567893A (en) * 1984-11-21 1986-02-04 General Electric Company Method of eliminating breathing artifacts in NMR imaging
NL8403627A (nl) * 1984-11-29 1986-06-16 Philips Nv Werkwijze en inrichting voor het bepalen van een kernmagnetisatieverdeling in een deel van een lichaam.
JPS6244232A (ja) * 1985-08-21 1987-02-26 株式会社東芝 Ｍｒｉスキヤン計画システム
US4721912A (en) * 1985-09-30 1988-01-26 The Reagents Of The University Of California Apparatus and method for initially capturing most significant low spatial frequency NMR imaging data
JPS62105577A (ja) * 1985-11-01 1987-05-16 Nippon Telegr & Teleph Corp <Ntt> 画像符号化方式
US4855910A (en) * 1986-10-22 1989-08-08 North American Philips Corporation Time-clustered cardio-respiratory encoder and method for clustering cardio-respiratory signals
US4830012A (en) * 1987-08-14 1989-05-16 Duke University High speed NMR imaging method and apparatus

Also Published As

Publication number Publication date
JPS6419472A (en) 1989-01-23
FR2616936A1 (fr) 1988-12-23
EP0297935A1 (de) 1989-01-04
FR2616936B1 (fr) 1989-10-13
JP2866906B2 (ja) 1999-03-08
US5233516A (en) 1993-08-03
EP0297935B1 (de) 1992-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee