NO895229D0 - Forbedret apparat og fremgangsmaate for tilveiebringelse av avbildning ved magnetisk resonans. - Google Patents
Forbedret apparat og fremgangsmaate for tilveiebringelse av avbildning ved magnetisk resonans.Info
- Publication number
- NO895229D0 NO895229D0 NO1989895229A NO895229A NO895229D0 NO 895229 D0 NO895229 D0 NO 895229D0 NO 1989895229 A NO1989895229 A NO 1989895229A NO 895229 A NO895229 A NO 895229A NO 895229 D0 NO895229 D0 NO 895229D0
- Authority
- NO
- Norway
- Prior art keywords
- magnetic resonance
- resonance image
- procedure
- improved device
- providing magnetic
- 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]
- G01R33/48—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)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Signal Processing (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
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 |
PCT/GB1988/000479 WO1988010419A1 (en) | 1987-06-23 | 1988-06-22 | Improvements in and relating to magnetic resonance imaging |
Publications (3)
Publication Number | Publication Date |
---|---|
NO895229D0 true NO895229D0 (no) | 1989-12-22 |
NO895229L NO895229L (no) | 1989-12-22 |
NO304397B1 NO304397B1 (no) | 1998-12-07 |
Family
ID=26292386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO895229A NO304397B1 (no) | 1987-06-23 | 1989-12-22 | FremgangsmÕte og apparat for Õ generere en avbildning av en pr°ve ved kjernemagnetisk resonans, samt kontrastmedium til bruk i slik fremgangsmÕte |
Country Status (16)
Country | Link |
---|---|
US (1) | US4984573A (no) |
EP (2) | EP0296833B1 (no) |
JP (2) | JP2690987B2 (no) |
AT (1) | ATE111231T1 (no) |
AU (1) | AU610910B2 (no) |
DE (2) | DE3865108D1 (no) |
DK (1) | DK622489A (no) |
ES (2) | ES2026257T3 (no) |
FI (1) | FI896234A0 (no) |
GB (1) | GB2234072B (no) |
GR (1) | GR3002798T3 (no) |
IE (1) | IE61448B1 (no) |
NO (1) | NO304397B1 (no) |
NZ (1) | NZ225145A (no) |
PH (1) | PH27135A (no) |
WO (1) | WO1988010419A1 (no) |
Families Citing this family (89)
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DE3343625C2 (de) * | 1983-11-19 | 1986-10-23 | Bruker Medizintechnik Gmbh, 7512 Rheinstetten | Meßkopf und Verfahren zur Aufnahme hochaufgelöster Kernspinresonanzsignale |
SE463651B (sv) * | 1983-12-21 | 1991-01-07 | Nycomed As | Diagnostikum och kontrastmedel |
US4581582A (en) * | 1983-12-27 | 1986-04-08 | General Electric Company | High-spatial-resolution spectroscopic NMR imaging of chemically-shifted nuclei |
US4583044A (en) * | 1984-01-09 | 1986-04-15 | University Of Utah | NMR imaging method |
DE3400861A1 (de) * | 1984-01-12 | 1985-07-18 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Kernspintomograph |
FI73320C (fi) * | 1984-01-20 | 1987-09-10 | Instrumentarium Oy | Nmr-spolarrangemang. |
US4585992A (en) * | 1984-02-03 | 1986-04-29 | Philips Medical Systems, Inc. | NMR imaging methods |
JPS60190846A (ja) * | 1984-03-10 | 1985-09-28 | Jeol Ltd | 核磁気共鳴装置 |
JPH0634029B2 (ja) * | 1984-04-23 | 1994-05-02 | 三菱電機株式会社 | 高周波コイル |
US4728575A (en) * | 1984-04-27 | 1988-03-01 | Vestar, Inc. | Contrast agents for NMR imaging |
US4609872A (en) * | 1984-08-10 | 1986-09-02 | General Electric Company | NMR multiple-echo phase-contrast blood flow imaging |
US4656026A (en) * | 1984-12-10 | 1987-04-07 | University Of Iowa Research Foundation | Magnetic resonance (MR) image enhancement compounds for specific areas of the brain |
JPS61186843A (ja) * | 1985-02-14 | 1986-08-20 | Jeol Ltd | Nmr−esr同時測定装置 |
GB8522535D0 (en) * | 1985-09-11 | 1985-10-16 | Amersham Int Plc | Contrast agent |
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GB8718515D0 (en) * | 1987-08-05 | 1987-09-09 | Nat Res Dev | Obtaining images |
-
1988
- 1988-06-22 IE IE189288A patent/IE61448B1/en not_active IP Right Cessation
- 1988-06-22 EP EP88305700A patent/EP0296833B1/en not_active Expired - Lifetime
- 1988-06-22 AT AT90117826T patent/ATE111231T1/de not_active IP Right Cessation
- 1988-06-22 ES ES198888305700T patent/ES2026257T3/es not_active Expired - Lifetime
- 1988-06-22 ES ES90117826T patent/ES2058714T3/es not_active Expired - Lifetime
- 1988-06-22 DE DE8888305700T patent/DE3865108D1/de 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 JP JP63505455A patent/JP2690987B2/ja not_active Expired - Fee Related
- 1988-06-22 AU AU19632/88A patent/AU610910B2/en not_active Ceased
- 1988-06-22 PH PH37102A patent/PH27135A/en unknown
- 1988-06-22 WO PCT/GB1988/000479 patent/WO1988010419A1/en active Application Filing
- 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 NO NO895229A patent/NO304397B1/no not_active IP Right Cessation
- 1989-12-22 FI FI896234A patent/FI896234A0/fi 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 |
---|---|
DE3851442D1 (de) | 1994-10-13 |
EP0296833A1 (en) | 1988-12-28 |
FI896234A0 (fi) | 1989-12-22 |
JP2863744B2 (ja) | 1999-03-03 |
ATE111231T1 (de) | 1994-09-15 |
JP2690987B2 (ja) | 1997-12-17 |
NO304397B1 (no) | 1998-12-07 |
DK622489D0 (da) | 1989-12-11 |
ES2058714T3 (es) | 1994-11-01 |
GR3002798T3 (en) | 1993-01-25 |
GB8928517D0 (en) | 1990-02-21 |
US4984573A (en) | 1991-01-15 |
PH27135A (en) | 1993-03-16 |
EP0409292A2 (en) | 1991-01-23 |
JPH1054812A (ja) | 1998-02-24 |
ES2026257T3 (es) | 1992-04-16 |
EP0296833B1 (en) | 1991-09-25 |
AU610910B2 (en) | 1991-05-30 |
DE3865108D1 (de) | 1991-10-31 |
AU1963288A (en) | 1989-01-19 |
IE881892L (en) | 1988-12-23 |
JPH02503995A (ja) | 1990-11-22 |
EP0409292B1 (en) | 1994-09-07 |
GB2234072B (en) | 1991-07-03 |
WO1988010419A1 (en) | 1988-12-29 |
DK622489A (da) | 1989-12-11 |
DE3851442T2 (de) | 1995-01-19 |
EP0409292A3 (en) | 1991-01-30 |
IE61448B1 (en) | 1994-11-02 |
NO895229L (no) | 1989-12-22 |
GB2234072A (en) | 1991-01-23 |
NZ225145A (en) | 1991-06-25 |
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