ES2026257T3 - Mejoras introducidas en la presentacion de imagenes por resonancia magnetica nuclear. - Google Patents
Mejoras introducidas en la presentacion de imagenes por resonancia magnetica nuclear.Info
- Publication number
- ES2026257T3 ES2026257T3 ES198888305700T ES88305700T ES2026257T3 ES 2026257 T3 ES2026257 T3 ES 2026257T3 ES 198888305700 T ES198888305700 T ES 198888305700T ES 88305700 T ES88305700 T ES 88305700T ES 2026257 T3 ES2026257 T3 ES 2026257T3
- Authority
- ES
- Spain
- Prior art keywords
- magnetic resonance
- presentation
- images
- nuclear magnetic
- improvements introduced
- 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.)
- Expired - Lifetime
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]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/20—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations containing free radicals, e.g. trityl radical for overhauser
-
- 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
- G01R33/282—Means specially adapted for hyperpolarisation or for hyperpolarised contrast agents, e.g. for the generation of hyperpolarised gases using optical pumping cells, for storing hyperpolarised contrast agents or for the determination of the polarisation of a hyperpolarised contrast agent
-
- 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
- G01R33/62—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using double resonance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Animal Behavior & Ethology (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Soft Magnetic Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hard Magnetic Materials (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
APARATO DE GENERACION DE IMAGENES POR RESONANCIA MAGNETICA QUE CONSTADE UNA PRIMERA FUENTE DE RADIACION CAPAZ DE EMITIR UNA PRIMERA RADIACION DE FRECUENCIA SELECCIONADA PARA EXCITAR TRANSICIONES DE SPIN EN NUCLEOS SELECCIONADOS DE UNA MUESTRA CUYA IMAGEN SE VA A FORMAR Y DE ELEMENTOS PARA LA DETECCION DE SEÑALES DE DESINTEGRACION DE INDUCCION LIBRE DE DICHOS NUCLEOS. SE CARACTERIZA POR CONSTAR, ASIMISMO DE UNA SEGUNDA FUENTE DE RADIACION CAPAZ DE EMITIR UNA SEGUNDA RADIACION DE FRECUENCIA SELECCIONADA PARA EXCITAR TRANSICIONES DE SPIN ELECTRONICO ACOPLADAS A LAS TRANSICIONES DE SPIN NUCLEAR ANTERIORES DE AL MENOS ALGUNOS DE DICHOS NUCLEOS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878714615A GB8714615D0 (en) | 1987-06-23 | 1987-06-23 | Apparatus |
GB878714804A GB8714804D0 (en) | 1987-06-24 | 1987-06-24 | Apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2026257T3 true ES2026257T3 (es) | 1992-04-16 |
Family
ID=26292386
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888305700T Expired - Lifetime ES2026257T3 (es) | 1987-06-23 | 1988-06-22 | Mejoras introducidas en la presentacion de imagenes por resonancia magnetica nuclear. |
ES90117826T Expired - Lifetime ES2058714T3 (es) | 1987-06-23 | 1988-06-22 | Mejoras introducidas en formacion de imagenes por resonancia magnetica. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90117826T Expired - Lifetime ES2058714T3 (es) | 1987-06-23 | 1988-06-22 | Mejoras introducidas en formacion de imagenes por resonancia magnetica. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4984573A (es) |
EP (2) | EP0296833B1 (es) |
JP (2) | JP2690987B2 (es) |
AT (1) | ATE111231T1 (es) |
AU (1) | AU610910B2 (es) |
DE (2) | DE3851442T2 (es) |
DK (1) | DK622489A (es) |
ES (2) | ES2026257T3 (es) |
FI (1) | FI896234A0 (es) |
GB (1) | GB2234072B (es) |
GR (1) | GR3002798T3 (es) |
IE (1) | IE61448B1 (es) |
NO (1) | NO304397B1 (es) |
NZ (1) | NZ225145A (es) |
PH (1) | PH27135A (es) |
WO (1) | WO1988010419A1 (es) |
Families Citing this family (89)
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-
1988
- 1988-06-22 IE IE189288A patent/IE61448B1/en not_active IP Right Cessation
- 1988-06-22 WO PCT/GB1988/000479 patent/WO1988010419A1/en active Application Filing
- 1988-06-22 EP EP88305700A patent/EP0296833B1/en not_active Expired - Lifetime
- 1988-06-22 EP EP90117826A patent/EP0409292B1/en not_active Expired - Lifetime
- 1988-06-22 US US07/295,031 patent/US4984573A/en not_active Expired - Lifetime
- 1988-06-22 DE DE3851442T patent/DE3851442T2/de not_active Expired - Fee Related
- 1988-06-22 PH PH37102A patent/PH27135A/en unknown
- 1988-06-22 ES ES198888305700T patent/ES2026257T3/es not_active Expired - Lifetime
- 1988-06-22 AU AU19632/88A patent/AU610910B2/en not_active Ceased
- 1988-06-22 AT AT90117826T patent/ATE111231T1/de not_active IP Right Cessation
- 1988-06-22 JP JP63505455A patent/JP2690987B2/ja not_active Expired - Fee Related
- 1988-06-22 DE DE8888305700T patent/DE3865108D1/de not_active Expired - Lifetime
- 1988-06-22 ES ES90117826T patent/ES2058714T3/es not_active Expired - Lifetime
- 1988-06-23 NZ NZ225145A patent/NZ225145A/en unknown
-
1989
- 1989-12-11 DK DK622489A patent/DK622489A/da not_active Application Discontinuation
- 1989-12-18 GB GB8928517A patent/GB2234072B/en not_active Expired - Lifetime
- 1989-12-22 FI FI896234A patent/FI896234A0/fi not_active IP Right Cessation
- 1989-12-22 NO NO895229A patent/NO304397B1/no not_active IP Right Cessation
-
1991
- 1991-09-26 GR GR91401358T patent/GR3002798T3/el unknown
-
1997
- 1997-05-23 JP JP9133118A patent/JP2863744B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PH27135A (en) | 1993-03-16 |
EP0409292A3 (en) | 1991-01-30 |
DE3851442D1 (de) | 1994-10-13 |
ES2058714T3 (es) | 1994-11-01 |
US4984573A (en) | 1991-01-15 |
JP2863744B2 (ja) | 1999-03-03 |
NZ225145A (en) | 1991-06-25 |
IE61448B1 (en) | 1994-11-02 |
AU1963288A (en) | 1989-01-19 |
NO895229L (no) | 1989-12-22 |
JPH1054812A (ja) | 1998-02-24 |
FI896234A0 (fi) | 1989-12-22 |
EP0296833B1 (en) | 1991-09-25 |
NO895229D0 (no) | 1989-12-22 |
JP2690987B2 (ja) | 1997-12-17 |
EP0409292A2 (en) | 1991-01-23 |
DK622489D0 (da) | 1989-12-11 |
GB2234072B (en) | 1991-07-03 |
AU610910B2 (en) | 1991-05-30 |
IE881892L (en) | 1988-12-23 |
DK622489A (da) | 1989-12-11 |
DE3865108D1 (de) | 1991-10-31 |
GB2234072A (en) | 1991-01-23 |
ATE111231T1 (de) | 1994-09-15 |
EP0409292B1 (en) | 1994-09-07 |
WO1988010419A1 (en) | 1988-12-29 |
DE3851442T2 (de) | 1995-01-19 |
NO304397B1 (no) | 1998-12-07 |
EP0296833A1 (en) | 1988-12-28 |
JPH02503995A (ja) | 1990-11-22 |
GR3002798T3 (en) | 1993-01-25 |
GB8928517D0 (en) | 1990-02-21 |
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