JPS63135146A - 勾配磁場応答測定方法 - Google Patents

勾配磁場応答測定方法

Info

Publication number: JPS63135146A
Authority: JP; Japan
Prior art keywords: magnetic field; pulse; gradient; signal; gradient magnetic
Prior art date: 1986-11-28
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

JP61283685A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0331451B2 (fr

Inventor

井上　勇二

守山　雅雄

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.)

1986-11-28

Filing date

1986-11-28

Publication date

1988-06-07

1986-11-28 Application filed by Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd

1986-11-28 Priority to JP61283685A priority Critical patent/JPS63135146A/ja

1988-06-07 Publication of JPS63135146A publication Critical patent/JPS63135146A/ja

1991-05-07 Publication of JPH0331451B2 publication Critical patent/JPH0331451B2/ja

Status Granted legal-status Critical Current

Links

230000004044 response Effects 0.000 title claims description 9
238000000034 method Methods 0.000 title description 26
238000005481 NMR spectroscopy Methods 0.000 claims description 9
238000000691 measurement method Methods 0.000 claims description 6
238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 6
238000003325 tomography Methods 0.000 claims description 3
230000003068 static effect Effects 0.000 description 8
238000010586 diagram Methods 0.000 description 7
230000000694 effects Effects 0.000 description 5
238000005259 measurement Methods 0.000 description 5
230000010354 integration Effects 0.000 description 4
230000008859 change Effects 0.000 description 3
229910052734 helium Inorganic materials 0.000 description 3
239000001307 helium Substances 0.000 description 3
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
230000000630 rising effect Effects 0.000 description 3
239000004020 conductor Substances 0.000 description 2
238000003384 imaging method Methods 0.000 description 2
230000005415 magnetization Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
238000013459 approach Methods 0.000 description 1
230000002238 attenuated effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
230000006698 induction Effects 0.000 description 1
210000003127 knee Anatomy 0.000 description 1
239000000463 material Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000009987 spinning Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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 true JPS63135146A (ja)	1988-06-07
JPH0331451B2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009172415A (ja) *	2009-05-11	2009-08-06	Toshiba Corp	磁気共鳴イメージング装置
JP2012205880A (ja) *	2011-03-15	2012-10-25	Toshiba Corp	磁気共鳴イメージング装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62189057A (ja) *	1986-01-03	1987-08-18	ゼネラル・エレクトリツク・カンパニイ	磁界勾配の歪みを補償する方法
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

1986
- 1986-11-28 JP JP61283685A patent/JPS63135146A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62189057A (ja) *	1986-01-03	1987-08-18	ゼネラル・エレクトリツク・カンパニイ	磁界勾配の歪みを補償する方法
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009172415A (ja) *	2009-05-11	2009-08-06	Toshiba Corp	磁気共鳴イメージング装置
JP2012205880A (ja) *	2011-03-15	2012-10-25	Toshiba Corp	磁気共鳴イメージング装置

Also Published As

Publication number	Publication date
JPH0331451B2 (fr)	1991-05-07

Similar Documents

Publication	Publication Date	Title
US4254778A (en)	1981-03-10	Imaging systems
US4284948A (en)	1981-08-18	Imaging systems
US7689262B2 (en)	2010-03-30	Method and magnetic resonance tomography apparatus for correcting changes in the basic magnetic field
JP2009000538A (ja)	2009-01-08	Ｎｍｒイメージング操作中に誘導される渦電流の測定及び補償のための装置
Thomas et al.	1998	A quantitative method for fast diffusion imaging using magnetization‐prepared turboFLASH
US4520828A (en)	1985-06-04	Nuclear magnetic resonance method and apparatus
US4647857A (en)	1987-03-03	Flow measurement using nuclear magnetic resonance
Hemminga et al.	1980	The study of flow by pulsed nuclear magnetic resonance. II. Measurement of flow velocities using a repetitive pulse method
Butts et al.	1993	Phase velocity mapping with a real time line scan technique
JP2000262490A (ja)	2000-09-26	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
JPS63135146A (ja)	1988-06-07	勾配磁場応答測定方法
EP0106472B1 (fr)	1988-12-07	Procédé et appareil de résonance magnétique nucléaire
Liang et al.	2021	A magnetic field in-situ measurement method of the heating film in atomic sensors
Bartusek et al.	2007	Mapping of magnetic field around small coils using the magnetic resonance method
US4703269A (en)	1987-10-27	Nuclear magnetic resonance imaging methods and apparatus
Altobelli et al.	1986	Rapid average‐flow velocity measurement by NMR
Dabek et al.	2012	SQUID-sensor-based ultra-low-field MRI calibration with phantom images: Towards quantitative imaging
Ulvr et al.	2017	Improvements to the NMR method with flowing water at CMI
GB2127155A (en)	1984-04-04	Flow determination by nuclear magnetic resonance
RU2696370C1 (ru)	2019-08-01	Способ измерения времени продольной релаксации в текущей среде
JPS5983041A (ja)	1984-05-14	核磁気共鳴による検査方法及び検査装置
Fransson et al.	1993	Dependence on T1 of the echo amplitudes from multiple spin-echo sequences with equidistant echoes: simulation studies
JPS63311945A (ja)	1988-12-20	核磁気共鳴断層像撮像装置
JPS63105751A (ja)	1988-05-11	勾配磁場応答補正方法
US3109986A (en)	1963-11-05	Field gradient measurement of self-diffusion constant