JPH11501119A - サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス - Google Patents

サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス

Info

Publication number
JPH11501119A
JPH11501119A JP8525510A JP52551096A JPH11501119A JP H11501119 A JPH11501119 A JP H11501119A JP 8525510 A JP8525510 A JP 8525510A JP 52551096 A JP52551096 A JP 52551096A JP H11501119 A JPH11501119 A JP H11501119A
Authority
JP
Japan
Prior art keywords
pulse
pulses
sequence
phase
signal
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.)
Withdrawn
Application number
JP8525510A
Other languages
English (en)
Japanese (ja)
Inventor
スミス，ジョン・アレック・シドニー
パーソン，ニール・フランシス
Original Assignee
ブリティッシュ・テクノロジー・グループ・リミテッド
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
Priority claimed from GBGB9503807.1A external-priority patent/GB9503807D0/en
Priority claimed from GBGB9506468.9A external-priority patent/GB9506468D0/en
Application filed by ブリティッシュ・テクノロジー・グループ・リミテッド filed Critical ブリティッシュ・テクノロジー・グループ・リミテッド
Publication of JPH11501119A publication Critical patent/JPH11501119A/ja
Withdrawn legal-status Critical Current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]
    • G01R33/441—Nuclear Quadrupole Resonance [NQR] Spectroscopy and Imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electron Tubes For Measurement (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Control Of Stepping Motors (AREA)
JP8525510A 1995-02-24 1996-02-23 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス Withdrawn JPH11501119A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9503807.1A GB9503807D0 (en) 1995-02-24 1995-02-24 Method of and apparatus for nuclear resonance testing a sample,and pulse sequence for exciting nuclear resonance
GB9503807.1 1995-02-24
GB9506468.9 1995-03-29
GBGB9506468.9A GB9506468D0 (en) 1995-02-24 1995-03-29 Method of and apparatus for nuclear resonance testing a sample,and pulse seque nce for exiting nuclear resonance
PCT/GB1996/000422 WO1996026453A2 (en) 1995-02-24 1996-02-23 Method of and apparatus for nuclear quadrupole resonance testing a sample, and pulse sequence for exciting nuclear quadrupole resonance

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2006157576A Division JP3944235B2 (ja) 1995-02-24 2006-06-06 サンプルの核四極子共鳴テスト方法
JP2006157567A Division JP2006234841A (ja) 1995-02-24 2006-06-06 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス

Publications (1)

Publication Number Publication Date
JPH11501119A true JPH11501119A (ja) 1999-01-26

Family

ID=26306582

Family Applications (4)

Application Number Title Priority Date Filing Date
JP8525510A Withdrawn JPH11501119A (ja) 1995-02-24 1996-02-23 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス
JP2006157576A Expired - Fee Related JP3944235B2 (ja) 1995-02-24 2006-06-06 サンプルの核四極子共鳴テスト方法
JP2006157567A Withdrawn JP2006234841A (ja) 1995-02-24 2006-06-06 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス
JP2007234111A Withdrawn JP2007322443A (ja) 1995-02-24 2007-09-10 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2006157576A Expired - Fee Related JP3944235B2 (ja) 1995-02-24 2006-06-06 サンプルの核四極子共鳴テスト方法
JP2006157567A Withdrawn JP2006234841A (ja) 1995-02-24 2006-06-06 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス
JP2007234111A Withdrawn JP2007322443A (ja) 1995-02-24 2007-09-10 サンプルの核四極子共鳴テスト方法および装置、および核四極子共鳴を励起するためのパルス・シーケンス

Country Status (8)

Country Link
US (1) US6208136B1 (enExample)
EP (1) EP0871895B1 (enExample)
JP (4) JPH11501119A (enExample)
AU (1) AU4836396A (enExample)
CA (1) CA2213568A1 (enExample)
FI (2) FI117652B (enExample)
IL (1) IL117259A (enExample)
WO (1) WO1996026453A2 (enExample)

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GB9617978D0 (en) * 1996-08-28 1996-10-09 British Tech Group Nuclear quadrupole resonance testing
US6127824A (en) * 1996-08-28 2000-10-03 Btg International Limited Nuclear quadrupole resonance testing
GB9617976D0 (en) * 1996-08-28 1996-10-09 British Tech Group Method of and apparatus for nuclear quadrupole resonance testing a sample
US20060226838A1 (en) * 1997-10-15 2006-10-12 Btg International Limited NQR method and apparatus for testing a sample by applying multiple excitation blocks with different delay times
GB9721892D0 (en) * 1997-10-15 1997-12-17 British Tech Group Apparatus for and method of testing a sample
US6577128B1 (en) 1998-10-15 2003-06-10 Btg International Limited NQR method and apparatus for testing a sample by applying multiple excitation blocks with different delay times
EP1060403B1 (en) * 1998-03-06 2007-07-11 BTG INTERNATIONAL LIMITED (Company No. 2664412) Apparatus for and method of nuclear quadrupole resonance testing a sample in the presence of interference
RU2131121C1 (ru) * 1998-05-07 1999-05-27 Пермский государственный университет Способ определения параметра асимметрии градиента электрического поля в поликристаллах
GB9915842D0 (en) * 1999-07-06 1999-09-08 Btg Int Ltd Methods and apparatus for analysing a signal
AUPQ328299A0 (en) * 1999-10-06 1999-10-28 Thorlock International Limited A method and apparatus for detecting a substance using nuclear resonance
US6614225B1 (en) * 1999-12-03 2003-09-02 David Feinberg Simultaneous image refocusing
US6853188B2 (en) * 1999-12-31 2005-02-08 Advanced Mri Technologies, Llc Method and apparatus for removing specific stimulated echoes in simultaneous image refocusing
US6522138B2 (en) * 2000-03-31 2003-02-18 Schlumberger Technology Corporation Resolution enhancement for sequential phase alternated pair nuclear magnetic resonance measurements
WO2003076952A2 (en) * 2001-07-02 2003-09-18 The United States Of America, As Represented By The Secretary Of The Navy Three-frequency nuclear quadrupole resonance (nqr)
AUPR868201A0 (en) 2001-11-05 2001-11-29 Thorlock International Limited Q-factor switching method and apparatus for detecting nuclear quadrupole and nuclear magnetic resonance signals
AUPS295002A0 (en) * 2002-06-13 2002-07-04 Thorlock International Limited A receive system for high q antennas in nqr
AUPS307702A0 (en) 2002-06-20 2002-07-11 Thorlock International Limited Pulse sequences for exciting nuclear quadrupole resonance
AUPS312102A0 (en) 2002-06-21 2002-07-18 Thorlock International Limited Pulse sequences for exciting nuclear quadrupole resonance
AUPS319402A0 (en) 2002-06-24 2002-07-18 Thorlock International Limited Monitoring probes for nuclear quadrupole resonance measurements (#12)
AUPS322802A0 (en) * 2002-06-26 2002-07-18 Thorlock International Limited Large volume scanner for nuclear quadrupole resonance measurements (#14)
US6956370B2 (en) * 2002-10-04 2005-10-18 Schlumberger Technology Corporation Method for reducing ringing in NMR measurements by combining NMR signals having a spin echo and spurious signal component
AU2003902576A0 (en) * 2003-05-26 2003-06-12 Qrsciences Technologies Pty Ltd Method And Apparatus For Detecting Nuclear Quadrupole Resonance Signals In A Sample In The Presence Of Coherent Noise (#10)
USH2177H1 (en) * 2003-08-08 2007-01-02 The United States Of America, As Represented By The Secretary Of The Navy Cancellation of ringing in magnetic resonance utilizing a composite pulse
WO2005106516A2 (en) * 2004-01-07 2005-11-10 Siv Technologies Inc. Method and apparatus for detection of quadrupole nuclei in motion relative to the search region
WO2006084313A1 (en) * 2005-02-08 2006-08-17 Qrsciences Pty Ltd Detection of nuclear quadrupole resonance signals in substances
US7705596B2 (en) * 2007-05-18 2010-04-27 The Trustees Of The University Of Pennsylvania System and method for minimizing MRI-imaging artifacts
WO2008156535A2 (en) 2007-05-18 2008-12-24 The Government Of The United States Of America, Asrepresented By The Secretary Of The Navy Naval Research Laboratory Cancellation of ringing artifacts and far field interference in nuclear quadrupole resonance
JP5037236B2 (ja) * 2007-06-20 2012-09-26 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および磁気共鳴画像生成方法
DE102007045996A1 (de) * 2007-09-26 2009-03-12 Siemens Ag Mehrfach phasenzyklierte Steady State Free Precession Sequenz und Magnetresonanzgerät dazu
GB0805688D0 (en) 2008-03-28 2008-04-30 King S College London Enhancing signals
RU2386957C1 (ru) * 2008-10-27 2010-04-20 Государственное Учреждение "Научно-производственный комплекс "Технологический центр" Московского Государственного института электронной техники" (ГУ НПК "ТЦ" МИЭТ) Способ преодоления противодействия процессу обнаружения взрывчатых веществ (вв) в комплексе средств обнаружения вв, состоящих из якр-обнаружителя и рентгено-телевизионного интроскопа
US8148982B2 (en) * 2009-04-20 2012-04-03 The Trustees Of The University Of Pennsylvania Spin locked balanced steady-state free precession (slSSFP) with off-resonance spin locked pulses interleaved with imaging gradients
JP6501637B2 (ja) * 2015-06-10 2019-04-17 Ｔｏｙｏ Ｔｉｒｅ株式会社 加硫ゴムの測定方法

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GB1334819A (en) 1972-03-30 1973-10-24 Spectrospin Ag Method of recording spin resonance spectra
US4438400A (en) 1982-01-18 1984-03-20 Varian Associates, Inc. Method for suppression of acoustic ringing in NMR measurements
US4443760A (en) 1982-07-01 1984-04-17 General Electric Company Use of phase alternated RF pulses to eliminate effects of spurious free induction decay caused by imperfect 180 degree RF pulses in NMR imaging
US4532474A (en) 1983-09-09 1985-07-30 General Electric Company Nuclear magnetic resonance imaging using pulse sequences combining selective excitation and driven free precession
US4616182A (en) 1983-11-09 1986-10-07 Technicare Corporation Nuclear magnetic resonance signal artifact removal
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US5365171A (en) * 1992-11-30 1994-11-15 The United States Of America As Represented By The Secretary Of The Navy Removing the effects of acoustic ringing and reducing temperature effects in the detection of explosives by NQR
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Also Published As

Publication number Publication date
JP3944235B2 (ja) 2007-07-11
JP2006234842A (ja) 2006-09-07
IL117259A0 (en) 1996-08-04
FI973453A0 (fi) 1997-08-22
WO1996026453A2 (en) 1996-08-29
AU4836396A (en) 1996-09-11
IL117259A (en) 2000-10-31
JP2006234841A (ja) 2006-09-07
US6208136B1 (en) 2001-03-27
FI20041404L (fi) 2004-11-01
CA2213568A1 (en) 1996-08-29
FI973453L (fi) 1997-10-20
WO1996026453A3 (en) 1996-10-10
EP0871895B1 (en) 2008-10-08
FI117652B (fi) 2006-12-29
FI20041404A7 (fi) 2004-11-01
JP2007322443A (ja) 2007-12-13
EP0871895A2 (en) 1998-10-21

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