BR112013020496A2 - método, aparelho e instruções para a armazenagem de mídia de armazenamento - Google Patents
método, aparelho e instruções para a armazenagem de mídia de armazenamentoInfo
- Publication number
- BR112013020496A2 BR112013020496A2 BR112013020496A BR112013020496A BR112013020496A2 BR 112013020496 A2 BR112013020496 A2 BR 112013020496A2 BR 112013020496 A BR112013020496 A BR 112013020496A BR 112013020496 A BR112013020496 A BR 112013020496A BR 112013020496 A2 BR112013020496 A2 BR 112013020496A2
- Authority
- BR
- Brazil
- Prior art keywords
- subsequence
- bias
- patient
- species
- transfer
- Prior art date
Links
Classifications
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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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
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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]
- G01R33/46—NMR spectroscopy
- G01R33/4608—RF excitation sequences for enhanced detection, e.g. NOE, polarisation transfer, selection of a coherence transfer pathway
-
- 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
-
- 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]
- G01R33/48—NMR imaging systems
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
-
- 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]
- G01R33/48—NMR imaging systems
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/485—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy based on chemical shift information [CSI] or spectroscopic imaging, e.g. to acquire the spatial distributions of metabolites
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
método, aparelho e instruções para a armazenagem de mídia de armazenamento um controlador de ressonância magnética (mr) gerador de campo magnético (b0) estático de 5 tesla ou mais é configurado para controlar um scanner mr para realizar uma sequência mr (14) que inclui: realizar uma subsequência de excitação/localização (30) em um paciente colocado no campo magnético estático (b0) gerado pelo scanner mr para excitar a polarização 1h em uma região espacial selecionada do paciente; realizando 5 uma subsequência de transferência de polarização (32) para transferir a polarização 1h localizada gerada pela subsequência de excitação/localização para uma espécie selecionada de núcleos não protônicos; e realizar uma subsequência de leitura (40) de espectroscopia de ressonância magnética (mrs) para obter dados mrs para a espécie selecionada de núcleos não protônicos na região espacial selecionada do paciente. a subsequência de transferência de polarização inclui um par de pulsos (36, 37) de refocalização 180o trapezoidal de cancelamento de distorção de fase 10 operando na espécie selecionada de núcleos não protônicos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161442833P | 2011-02-15 | 2011-02-15 | |
PCT/IB2012/050118 WO2012110901A1 (en) | 2011-02-15 | 2012-01-10 | Broad bandwidth magnetic resonance spectroscopy at high static (b0) magnetic field using polarization transfer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013020496A2 true BR112013020496A2 (pt) | 2016-10-18 |
Family
ID=45558351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013020496A BR112013020496A2 (pt) | 2011-02-15 | 2012-01-10 | método, aparelho e instruções para a armazenagem de mídia de armazenamento |
Country Status (7)
Country | Link |
---|---|
US (1) | US9529064B2 (pt) |
EP (1) | EP2676149A1 (pt) |
JP (1) | JP5932844B2 (pt) |
CN (1) | CN103354908B (pt) |
BR (1) | BR112013020496A2 (pt) |
RU (1) | RU2576342C2 (pt) |
WO (1) | WO2012110901A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6495930B2 (ja) * | 2013-10-28 | 2019-04-03 | シュルムバーガー テクノロジー ベスローテン フェンノートシャップ | Nmrシステム用の集積回路 |
EP3974858B1 (en) * | 2020-09-29 | 2023-12-13 | Terra Quantum AG | Techniques for determining a nuclear magnetic resonance relaxation time and/or a nuclear magnetic resonance spectrum of a probe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4521732A (en) | 1982-03-16 | 1985-06-04 | Pegg David T | Pulse sequence for use in performing nuclear magnetic resonance spectroscopy |
NL8801588A (nl) | 1988-06-22 | 1990-01-16 | Philips Nv | Werkwijze en inrichting voor het volumeselectief bepalen van een nmr-spectrum door middel van selectieve polarisatieoverdracht-pulssequenties. |
US5351007A (en) * | 1992-06-01 | 1994-09-27 | Conductus, Inc. | Superconducting magnetic resonance probe coil |
US5581182A (en) * | 1995-07-19 | 1996-12-03 | Florida State University | Method and apparatus for broadband decoupling in nuclear magnetic resonance with chirp pulses |
DE102005040540B4 (de) * | 2005-08-26 | 2007-05-24 | Siemens Ag | Verfahren und Gerät zur Nachweisverbesserung einer schwachsensitiven Atomkernart in der NMR-Spektroskopie |
EP1845388A1 (en) * | 2006-04-10 | 2007-10-17 | Radboud University Nijmegen | DEPT using only a single broadband transmit channel |
MX2008014883A (es) * | 2006-05-25 | 2008-12-05 | Koninl Philips Electronics Nv | Transmision inalambrica de radio de banda ultraancha en sistemas de imagen por resonancia magnetica que involucran estimacion de canal. |
CN101512371B (zh) * | 2006-08-30 | 2012-09-05 | 皇家飞利浦电子股份有限公司 | 多通道磁共振成像和波谱分析 |
JP4156646B2 (ja) * | 2006-11-08 | 2008-09-24 | 日本電子株式会社 | 多重共鳴用nmrプローブ |
RU2462986C2 (ru) * | 2006-11-21 | 2012-10-10 | Конинклейке Филипс Электроникс Н.В. | Система, способ, машиночитаемый носитель и их применение для визуализации ткани в анатомической структуре |
WO2008114194A1 (en) * | 2007-03-19 | 2008-09-25 | Koninklijke Philips Electronics N.V. | Magnetic resonance device and method |
US7772844B2 (en) | 2008-01-30 | 2010-08-10 | General Electric Company | System and method for tissue specific MR imaging of metabolites using spectral-spatially formed stimulated echo |
-
2012
- 2012-01-10 CN CN201280008868.5A patent/CN103354908B/zh active Active
- 2012-01-10 JP JP2013553051A patent/JP5932844B2/ja not_active Expired - Fee Related
- 2012-01-10 BR BR112013020496A patent/BR112013020496A2/pt not_active Application Discontinuation
- 2012-01-10 WO PCT/IB2012/050118 patent/WO2012110901A1/en active Application Filing
- 2012-01-10 RU RU2013142165/28A patent/RU2576342C2/ru not_active IP Right Cessation
- 2012-01-10 US US13/984,910 patent/US9529064B2/en active Active
- 2012-01-10 EP EP12701775.4A patent/EP2676149A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN103354908B (zh) | 2016-07-06 |
CN103354908A (zh) | 2013-10-16 |
EP2676149A1 (en) | 2013-12-25 |
JP5932844B2 (ja) | 2016-06-08 |
US20130314087A1 (en) | 2013-11-28 |
JP2014504937A (ja) | 2014-02-27 |
US9529064B2 (en) | 2016-12-27 |
WO2012110901A1 (en) | 2012-08-23 |
RU2013142165A (ru) | 2015-03-27 |
RU2576342C2 (ru) | 2016-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |