JPH0331451B2 - - Google Patents

Info

Publication number
JPH0331451B2
JPH0331451B2 JP61283685A JP28368586A JPH0331451B2 JP H0331451 B2 JPH0331451 B2 JP H0331451B2 JP 61283685 A JP61283685 A JP 61283685A JP 28368586 A JP28368586 A JP 28368586A JP H0331451 B2 JPH0331451 B2 JP H0331451B2
Authority
JP
Japan
Prior art keywords
pulse
magnetic field
signal
gradient
phase
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 - Lifetime
Application number
JP61283685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63135146A (ja
Inventor
Juji Inoe
Masao Moryama
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.)
GE Healthcare Japan Corp
Original Assignee
Yokogawa Medical Systems Ltd
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 Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Priority to JP61283685A priority Critical patent/JPS63135146A/ja
Publication of JPS63135146A publication Critical patent/JPS63135146A/ja
Publication of JPH0331451B2 publication Critical patent/JPH0331451B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
JP61283685A 1986-11-28 1986-11-28 勾配磁場応答測定方法 Granted JPS63135146A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61283685A JPS63135146A (ja) 1986-11-28 1986-11-28 勾配磁場応答測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61283685A JPS63135146A (ja) 1986-11-28 1986-11-28 勾配磁場応答測定方法

Publications (2)

Publication Number Publication Date
JPS63135146A JPS63135146A (ja) 1988-06-07
JPH0331451B2 true JPH0331451B2 (fr) 1991-05-07

Family

ID=17668748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61283685A Granted JPS63135146A (ja) 1986-11-28 1986-11-28 勾配磁場応答測定方法

Country Status (1)

Country Link
JP (1) JPS63135146A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5121773B2 (ja) * 2009-05-11 2013-01-16 株式会社東芝 磁気共鳴イメージング装置
JP5971683B2 (ja) * 2011-03-15 2016-08-17 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698591A (en) * 1986-01-03 1987-10-06 General Electric Company Method for magnetic field gradient eddy current compensation
JPS62240040A (ja) * 1986-04-11 1987-10-20 株式会社日立製作所 磁気共鳴イメ−ジング装置

Also Published As

Publication number Publication date
JPS63135146A (ja) 1988-06-07

Similar Documents

Publication Publication Date Title
US7706857B2 (en) Methods and apparatus for mapping internal and bulk motion of an object with phase labeling in magnetic resonance imaging
US4297637A (en) Method and apparatus for mapping lines of nuclear density within an object using nuclear magnetic resonance
JP3402916B2 (ja) 核スピントモグラフ装置のマグネット装置のシム調整方法及び方法を実施する装置
JP4201993B2 (ja) Nmrイメージング操作中に誘導される渦電流の測定および補償のための装置及びシステム
US5226418A (en) Phase correction of complex - difference processed magnetic resonance angiograms
Thomas et al. A quantitative method for fast diffusion imaging using magnetization‐prepared turboFLASH
US6335620B1 (en) Method of acquiring eddy currents that are caused by switched magnetic field gradients of a magnetic resonance apparatus and that contain cross-terms
US20050033156A1 (en) Method and magnetic resonance tomography apparatus for correcting changes in the basic magnetic field
US4520828A (en) Nuclear magnetic resonance method and apparatus
US4553096A (en) Nuclear magnetic resonance method and apparatus
JPH04288136A (ja) 磁石の高速補正法
US7233818B1 (en) Methods and apparatus for mapping internal and bulk motion of an object with phase labeling in magnetic resonance imaging
US5451877A (en) Method for the compensation of eddy currents caused by gradients in a nuclear magnetic resonance apparatus
JP4493763B2 (ja) 磁気共鳴イメージング装置及び画像サイズ可変装置
US5068610A (en) Mri method and device for fast determination of the transverse relaxation time constant t2
JPH04288143A (ja) Nmrイメージング装置を使用した高速流れ測定方式
US5309099A (en) Method of determining real-time spatially localized velocity distribution using magnetic resonance measurements
US5905377A (en) Method and apparatus for correcting gradient system and static magnetic field in magnetic resonance imaging
JP2000262490A (ja) 磁気共鳴イメージング方法および磁気共鳴イメージング装置
Butts et al. Phase velocity mapping with a real time line scan technique
EP0106472B1 (fr) Procédé et appareil de résonance magnétique nucléaire
US4703269A (en) Nuclear magnetic resonance imaging methods and apparatus
JPH0331451B2 (fr)
Altobelli et al. Rapid average‐flow velocity measurement by NMR
US7330575B2 (en) Determination of subencoding MRI coil sensitivities in a lower order magnetic field