FI117652B - Menetelmä ja laite näytteen testaamiseksi ytimien kvadrupoliresonanssia käyttäen ja pulssijono ytimien kvadrupoliresonanssin liipaisemiseksi - Google Patents

Menetelmä ja laite näytteen testaamiseksi ytimien kvadrupoliresonanssia käyttäen ja pulssijono ytimien kvadrupoliresonanssin liipaisemiseksi Download PDF

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Publication number
FI117652B
FI117652B FI973453A FI973453A FI117652B FI 117652 B FI117652 B FI 117652B FI 973453 A FI973453 A FI 973453A FI 973453 A FI973453 A FI 973453A FI 117652 B FI117652 B FI 117652B
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FI
Finland
Prior art keywords
pulse
pulses
phase
pair
sub
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FI973453A
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English (en)
Finnish (fi)
Swedish (sv)
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FI973453A0 (fi
FI973453A (fi
Inventor
John Alec Sydney Smith
Neil Francis Peirson
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Btg Int Ltd
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Priority claimed from GBGB9503807.1A external-priority patent/GB9503807D0/en
Priority claimed from GBGB9506468.9A external-priority patent/GB9506468D0/en
Application filed by Btg Int Ltd filed Critical Btg Int Ltd
Publication of FI973453A0 publication Critical patent/FI973453A0/fi
Publication of FI973453A publication Critical patent/FI973453A/fi
Application granted granted Critical
Publication of FI117652B publication Critical patent/FI117652B/fi

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    • 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

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  • 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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Electron Tubes For Measurement (AREA)
FI973453A 1995-02-24 1997-08-22 Menetelmä ja laite näytteen testaamiseksi ytimien kvadrupoliresonanssia käyttäen ja pulssijono ytimien kvadrupoliresonanssin liipaisemiseksi FI117652B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB9503807 1995-02-24
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
GB9506468 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
GB9600422 1996-02-23
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

Publications (3)

Publication Number Publication Date
FI973453A0 FI973453A0 (fi) 1997-08-22
FI973453A FI973453A (fi) 1997-10-20
FI117652B true FI117652B (fi) 2006-12-29

Family

ID=26306582

Family Applications (2)

Application Number Title Priority Date Filing Date
FI973453A FI117652B (fi) 1995-02-24 1997-08-22 Menetelmä ja laite näytteen testaamiseksi ytimien kvadrupoliresonanssia käyttäen ja pulssijono ytimien kvadrupoliresonanssin liipaisemiseksi
FI20041404A FI20041404A (fi) 1995-02-24 2004-11-01 Menetelmä ja laite näytteen testaamiseksi ytimien kvadrupoliresonanssia käyttäen, sekä pulssijono ytimien kvadrupoliresonanssin liipaisemiseksi

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI20041404A FI20041404A (fi) 1995-02-24 2004-11-01 Menetelmä ja laite näytteen testaamiseksi ytimien kvadrupoliresonanssia käyttäen, sekä pulssijono ytimien kvadrupoliresonanssin liipaisemiseksi

Country Status (8)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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US6127824A (en) * 1996-08-28 2000-10-03 Btg International Limited Nuclear quadrupole resonance testing
GB9617978D0 (en) 1996-08-28 1996-10-09 British Tech Group 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
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
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
WO1999045408A1 (en) * 1998-03-06 1999-09-10 Btg International Limited Apparatus for and method of nuclear quadrupole resonance testing a sample in the presence of interference
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
AU2002367581A1 (en) * 2001-07-02 2003-09-22 Quantum Magnetics Inc. 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
US7791342B2 (en) 2007-05-18 2010-09-07 Sauer Karen L 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
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
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Also Published As

Publication number Publication date
CA2213568A1 (en) 1996-08-29
JP3944235B2 (ja) 2007-07-11
US6208136B1 (en) 2001-03-27
EP0871895B1 (de) 2008-10-08
IL117259A (en) 2000-10-31
AU4836396A (en) 1996-09-11
WO1996026453A2 (en) 1996-08-29
FI973453A0 (fi) 1997-08-22
JPH11501119A (ja) 1999-01-26
WO1996026453A3 (en) 1996-10-10
FI973453A (fi) 1997-10-20
EP0871895A2 (de) 1998-10-21
IL117259A0 (en) 1996-08-04
JP2006234842A (ja) 2006-09-07
FI20041404A (fi) 2004-11-01
JP2006234841A (ja) 2006-09-07
JP2007322443A (ja) 2007-12-13

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