FI973453A0 - Menetelmä ja laite näytteen tutkimiseksi kvadrupoliydinresonanssin avulla ja pulssisekvenssi kvadrupoliydinresonanssin virittämiseksi - Google Patents
Menetelmä ja laite näytteen tutkimiseksi kvadrupoliydinresonanssin avulla ja pulssisekvenssi kvadrupoliydinresonanssin virittämiseksiInfo
- Publication number
- FI973453A0 FI973453A0 FI973453A FI973453A FI973453A0 FI 973453 A0 FI973453 A0 FI 973453A0 FI 973453 A FI973453 A FI 973453A FI 973453 A FI973453 A FI 973453A FI 973453 A0 FI973453 A0 FI 973453A0
- Authority
- FI
- Finland
- Prior art keywords
- quadrupole nucleus
- nucleus resonance
- examining
- tuning
- resonance
- Prior art date
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)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Electron Tubes For Measurement (AREA)
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 true FI973453A0 (fi) | 1997-08-22 |
FI973453A FI973453A (fi) | 1997-10-20 |
FI117652B 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 (fi) |
EP (1) | EP0871895B1 (fi) |
JP (4) | JPH11501119A (fi) |
AU (1) | AU4836396A (fi) |
CA (1) | CA2213568A1 (fi) |
FI (2) | FI117652B (fi) |
IL (1) | IL117259A (fi) |
WO (1) | WO1996026453A2 (fi) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
NL8400699A (nl) | 1984-03-05 | 1985-10-01 | Philips Nv | Werkwijze voor het verminderen van artefacten bij het met behulp van fourier-zeugmatografie bepalen van beelden. |
US4695800A (en) | 1985-06-06 | 1987-09-22 | Technicare Corporation | Non harmonic NMR spin echo imaging |
GB8701695D0 (en) * | 1987-01-27 | 1987-03-04 | Smith J A S | Detecting compounds |
GB9106789D0 (en) * | 1991-04-02 | 1991-05-22 | Nat Res Dev | Nqr methods and apparatus |
GB2255830B (en) * | 1991-04-02 | 1995-03-08 | British Tech Group | Method of and apparatus for NQR testing |
GB2286248B (en) | 1991-06-07 | 1995-11-22 | British Tech Group | Detection method and apparatus |
GB9125883D0 (en) | 1991-12-05 | 1992-02-05 | Nat Res Dev | Improvements in nqr testing |
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 |
GB9319875D0 (en) | 1993-09-27 | 1994-03-09 | British Tech Group | Apparatus for and methods of nuclear resonance testing |
GB9325500D0 (en) | 1993-12-14 | 1994-09-21 | British Tech Group | Method of and apparatus for detection, and method of configuring such apparatus |
US5521504A (en) * | 1994-01-04 | 1996-05-28 | Bruker Instruments, Inc. | Pulse sequence and method for creating a radio-frequency magnetic field gradient with a spatially independent phase for NMR experiments |
-
1996
- 1996-02-23 CA CA002213568A patent/CA2213568A1/en not_active Abandoned
- 1996-02-23 EP EP96904169A patent/EP0871895B1/en not_active Expired - Lifetime
- 1996-02-23 JP JP8525510A patent/JPH11501119A/ja not_active Withdrawn
- 1996-02-23 AU AU48363/96A patent/AU4836396A/en not_active Abandoned
- 1996-02-23 WO PCT/GB1996/000422 patent/WO1996026453A2/en active IP Right Grant
- 1996-02-25 IL IL11725996A patent/IL117259A/xx not_active IP Right Cessation
-
1997
- 1997-08-22 US US08/916,374 patent/US6208136B1/en not_active Expired - Fee Related
- 1997-08-22 FI FI973453A patent/FI117652B/fi not_active IP Right Cessation
-
2004
- 2004-11-01 FI FI20041404A patent/FI20041404A/fi not_active Application Discontinuation
-
2006
- 2006-06-06 JP JP2006157567A patent/JP2006234841A/ja not_active Withdrawn
- 2006-06-06 JP JP2006157576A patent/JP3944235B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-10 JP JP2007234111A patent/JP2007322443A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2213568A1 (en) | 1996-08-29 |
JP3944235B2 (ja) | 2007-07-11 |
US6208136B1 (en) | 2001-03-27 |
EP0871895B1 (en) | 2008-10-08 |
FI117652B (fi) | 2006-12-29 |
IL117259A (en) | 2000-10-31 |
AU4836396A (en) | 1996-09-11 |
WO1996026453A2 (en) | 1996-08-29 |
JPH11501119A (ja) | 1999-01-26 |
WO1996026453A3 (en) | 1996-10-10 |
FI973453A (fi) | 1997-10-20 |
EP0871895A2 (en) | 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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Legal Events
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PC | Transfer of assignment of patent |
Owner name: BTG INTERNATIONAL LIMITED Free format text: BTG INTERNATIONAL LIMITED |
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Ref document number: 117652 Country of ref document: FI |
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