ATE291236T1 - Verfahren zur breitbandentkopplung in der kernspinresonanz mit frequenzmodulierten pulsen - Google Patents
Verfahren zur breitbandentkopplung in der kernspinresonanz mit frequenzmodulierten pulsenInfo
- Publication number
- ATE291236T1 ATE291236T1 AT96924515T AT96924515T ATE291236T1 AT E291236 T1 ATE291236 T1 AT E291236T1 AT 96924515 T AT96924515 T AT 96924515T AT 96924515 T AT96924515 T AT 96924515T AT E291236 T1 ATE291236 T1 AT E291236T1
- Authority
- AT
- Austria
- Prior art keywords
- pulses
- cycle
- disclosed
- methods
- cycles
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000005415 magnetization Effects 0.000 abstract 2
- 238000005481 NMR spectroscopy Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
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]
- G01R33/46—NMR spectroscopy
- G01R33/4616—NMR spectroscopy using specific RF pulses or specific modulation schemes, e.g. stochastic excitation, adiabatic RF pulses, composite pulses, binomial pulses, Shinnar-le-Roux pulses, spectrally selective pulses not being used for spatial selection
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Electrotherapy Devices (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/504,171 US5581182A (en) | 1995-07-19 | 1995-07-19 | Method and apparatus for broadband decoupling in nuclear magnetic resonance with chirp pulses |
| PCT/US1996/011731 WO1997003548A2 (en) | 1995-07-19 | 1996-07-15 | Method and apparatus for broadband decoupling in nuclear magnetic resonance with chirp pulses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE291236T1 true ATE291236T1 (de) | 2005-04-15 |
Family
ID=24005156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96924515T ATE291236T1 (de) | 1995-07-19 | 1996-07-15 | Verfahren zur breitbandentkopplung in der kernspinresonanz mit frequenzmodulierten pulsen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5581182A (de) |
| EP (1) | EP0840898B1 (de) |
| AT (1) | ATE291236T1 (de) |
| AU (1) | AU6494596A (de) |
| DE (1) | DE69634485T2 (de) |
| WO (1) | WO1997003548A2 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6294914B1 (en) * | 1993-06-02 | 2001-09-25 | The Board Of Trustees Of The University Of Illinois | Method of enhancing an MRI signal |
| US6064207A (en) * | 1996-07-26 | 2000-05-16 | Varian Associates, Inc. | Adiabatic pulses for wideband inversion and broadband decoupling |
| EP1894034A2 (de) * | 2005-06-16 | 2008-03-05 | Koninklijke Philips Electronics N.V. | Schwachstromentkopplung für multinukleare spektroskopie |
| WO2007121021A1 (en) * | 2006-04-11 | 2007-10-25 | Koninklijke Philips Electronics, N.V. | Low power broadband spin decoupling |
| EP2380032B1 (de) * | 2008-12-22 | 2015-10-07 | Koninklijke Philips N.V. | Hochleistungsbreitband-entkopplungsimpulsfolgen mit verschachtelten pausen für magnetresonanztomographen |
| BR112013020496A2 (pt) * | 2011-02-15 | 2016-10-18 | Koninkl Philips Nv | método, aparelho e instruções para a armazenagem de mídia de armazenamento |
| KR20220123319A (ko) | 2019-03-25 | 2022-09-06 | 프로맥소 인크. | 단면 mri 시스템에서 체적 취득을 위한 시스템들 및 방법들 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443761A (en) * | 1981-06-16 | 1984-04-17 | National Research Development Corporation | NMR Spectroscopy |
| US4470014A (en) * | 1982-03-26 | 1984-09-04 | National Research Development Corporation | NMR Spectroscopy |
| US4682106A (en) * | 1985-03-21 | 1987-07-21 | General Electric Company | Methods of, and apparatus for, proton decoupling in nuclear magnetic resonance spectroscopy |
| NL8802036A (nl) * | 1988-08-17 | 1990-03-16 | Philips Nv | Werkwijze voor hetronucleaire ontkoppeling in magnetische resonantiespectroscopie en inrichting voor het bepalen van een spectrum. |
| EP0394504B1 (de) * | 1989-04-22 | 1994-04-06 | Spectrospin Ag | Verfahren zur Anregung der transversalen Magnetisierung bei magnetischen Kernresonanz-Impuls-Experimenten |
| US5073752A (en) * | 1990-04-19 | 1991-12-17 | Picker International, Inc. | Discrete fourier transform imaging |
| WO1992001235A1 (en) * | 1990-07-11 | 1992-01-23 | Spectrospin Ag | Multiple-quantum nmr with frequency-modulated chirp pulses |
| US5384573A (en) * | 1990-10-29 | 1995-01-24 | Essex Corporation | Image synthesis using time sequential holography |
-
1995
- 1995-07-19 US US08/504,171 patent/US5581182A/en not_active Expired - Lifetime
-
1996
- 1996-07-15 EP EP96924515A patent/EP0840898B1/de not_active Expired - Lifetime
- 1996-07-15 AT AT96924515T patent/ATE291236T1/de not_active IP Right Cessation
- 1996-07-15 WO PCT/US1996/011731 patent/WO1997003548A2/en not_active Ceased
- 1996-07-15 DE DE69634485T patent/DE69634485T2/de not_active Expired - Lifetime
- 1996-07-15 AU AU64945/96A patent/AU6494596A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0840898A4 (de) | 2000-01-26 |
| WO1997003548A2 (en) | 1997-02-06 |
| US5581182A (en) | 1996-12-03 |
| EP0840898A2 (de) | 1998-05-13 |
| AU6494596A (en) | 1997-02-18 |
| WO1997003548A3 (en) | 1997-04-10 |
| DE69634485T2 (de) | 2006-04-13 |
| DE69634485D1 (de) | 2005-04-21 |
| EP0840898B1 (de) | 2005-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |