ES2897624T3 - Material de contraste entérico para TC basado en átomos de z baja - Google Patents
Material de contraste entérico para TC basado en átomos de z baja Download PDFInfo
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- ES2897624T3 ES2897624T3 ES14764088T ES14764088T ES2897624T3 ES 2897624 T3 ES2897624 T3 ES 2897624T3 ES 14764088 T ES14764088 T ES 14764088T ES 14764088 T ES14764088 T ES 14764088T ES 2897624 T3 ES2897624 T3 ES 2897624T3
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0409—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound
- A61K49/0414—Particles, beads, capsules or spheres
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0409—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound
- A61K49/0414—Particles, beads, capsules or spheres
- A61K49/0419—Microparticles, microbeads, microcapsules, microspheres, i.e. having a size or diameter higher or equal to 1 micrometer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
- A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
- A61K49/0461—Dispersions, colloids, emulsions or suspensions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
Landscapes
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- Life Sciences & Earth Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
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- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
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| US201361790734P | 2013-03-15 | 2013-03-15 | |
| US201361798392P | 2013-03-15 | 2013-03-15 | |
| PCT/US2014/030295 WO2014145509A1 (en) | 2013-03-15 | 2014-03-17 | Enteric ct contrast material based on low-z atoms |
Publications (1)
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| ES2897624T3 true ES2897624T3 (es) | 2022-03-02 |
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| JP2016516072A (ja) | 2013-03-15 | 2016-06-02 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 低ｚ原子による腸管ｃｔ造影材料 |
| JP2016528259A (ja) | 2013-08-16 | 2016-09-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | シリコーン系腸管ｃｔ造影材料 |
| CA2978203C (en) | 2015-04-20 | 2023-03-28 | The Regents Of The University Of California | Encapsulated gas or partial vacuum ct contrast material |
| US20200179539A1 (en) * | 2016-06-22 | 2020-06-11 | Board Of Regents, The University Of Texas System | Contrast Agents and Methods of Making the Same for Spectral CT That Exhibit Cloaking and Auto-Segmentation |
| AU2017371069C1 (en) | 2016-12-08 | 2025-02-27 | Centre National De La Recherche Scientifique | Bismuth-gadolinium nanoparticles |
| CN109100775B (zh) * | 2018-07-06 | 2020-05-29 | 郑州云海信息技术有限公司 | 一种双层探测器的能量谱校正方法与装置 |
| JP2020103571A (ja) * | 2018-12-27 | 2020-07-09 | キヤノンメディカルシステムズ株式会社 | 医用処理装置及びｘ線診断システム |
| JP2024518164A (ja) * | 2021-05-05 | 2024-04-25 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 低ｘ線減弱度変化ハードシェル経口造影材料 |
| WO2024086131A1 (en) * | 2022-10-18 | 2024-04-25 | The Johns Hopkins University | Systems and methods for angiography using multi-energy detectors |
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| US3592185A (en) * | 1967-04-18 | 1971-07-13 | Yeda Res & Dev | Ferromagnetic contrast media and method of use |
| US4615879A (en) * | 1983-11-14 | 1986-10-07 | Vanderbilt University | Particulate NMR contrast agents for gastrointestinal application |
| JPS6238172A (ja) | 1985-08-12 | 1987-02-19 | 株式会社 高研 | 抗血栓性医用材料の製造方法 |
| DE3709851A1 (de) * | 1987-03-24 | 1988-10-06 | Silica Gel Gmbh Adsorptions Te | Nmr-diagnostische fluessigkeitszusammensetzungen |
| IL82834A (en) | 1987-06-09 | 1990-11-05 | Yissum Res Dev Co | Biodegradable polymeric materials based on polyether glycols,processes for the preparation thereof and surgical artiicles made therefrom |
| GB9006671D0 (en) * | 1990-03-24 | 1990-05-23 | Univ Manchester | Diagnostic method and compositions |
| US5205290A (en) | 1991-04-05 | 1993-04-27 | Unger Evan C | Low density microspheres and their use as contrast agents for computed tomography |
| SE9101709L (sv) * | 1991-06-03 | 1992-12-04 | Karlshamns Lipidteknik Ab | Lipidderivat som diagnostikum eller kontrastmedel |
| US5323780A (en) * | 1992-08-07 | 1994-06-28 | University Of Florida Research Foundation, Inc. | Artifact-free imaging contrast agent |
| US5318769A (en) | 1993-03-31 | 1994-06-07 | Sterling Winthrop Inc. | Compositions of iodophenyl esters for X-ray visualization of the gastrointestinal tract |
| US5472682A (en) | 1993-03-31 | 1995-12-05 | Sterling Winthrop Inc. | Compositions of iodophenyl esters and iodophenyl sulfonates and pharmaceutically acceptable clays for visualization of the gastrointestinal tract |
| EP0746339A1 (en) | 1994-02-25 | 1996-12-11 | Nycomed Imaging As | X-ray contrast compositions containing cellulose derivatives |
| WO1995028969A1 (en) | 1994-04-21 | 1995-11-02 | Nycomed Imaging As | X-ray contrast compositions containing pharmaceutically acceptable clays |
| US5736121A (en) | 1994-05-23 | 1998-04-07 | Imarx Pharmaceutical Corp. | Stabilized homogenous suspensions as computed tomography contrast agents |
| US6818199B1 (en) * | 1994-07-29 | 2004-11-16 | James F. Hainfeld | Media and methods for enhanced medical imaging |
| US5580579A (en) * | 1995-02-15 | 1996-12-03 | Nano Systems L.L.C. | Site-specific adhesion within the GI tract using nanoparticles stabilized by high molecular weight, linear poly (ethylene oxide) polymers |
| GB9603547D0 (en) | 1996-02-20 | 1996-04-17 | Nycomed Imaging As | Contrast media |
| AU760697B2 (en) * | 1998-04-09 | 2003-05-22 | Ge Healthcare As | Use of particulate contrast agents in diagnostic imaging for studying physiological parameters |
| NO20052429D0 (no) * | 2005-05-20 | 2005-05-20 | Amersham Health As | Konstrastmidler |
| GB0519391D0 (en) | 2005-09-22 | 2005-11-02 | Aion Diagnostics Ltd | Imaging agents |
| US20070258907A1 (en) * | 2006-04-24 | 2007-11-08 | Davis Mark E | Polymer-coated paramagnetic particles |
| EP2127682A1 (en) * | 2008-05-28 | 2009-12-02 | Deutsches Krebsforschungszentrum | X-ray contrast agent based on bismuth oxide-nanoparticles |
| CN103261186A (zh) | 2010-12-13 | 2013-08-21 | 诺瓦提斯公司 | 二聚化iap抑制剂 |
| CA2819795A1 (en) | 2010-12-15 | 2012-06-21 | General Electric Company | Nanoparticle composition and associated methods thereof |
| AU2012210256B2 (en) * | 2011-01-28 | 2017-03-02 | Abk Biomedical Incorporated | Radiopaque embolic particles |
| EP3492116B1 (en) | 2011-06-06 | 2022-03-23 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University | Bismuth particle x-ray contrast agents |
| CN104736184A (zh) * | 2012-06-04 | 2015-06-24 | 米格拉塔英国有限公司 | 钛和/或氧化钛的颗粒的医学用途 |
| JP2016516072A (ja) | 2013-03-15 | 2016-06-02 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 低ｚ原子による腸管ｃｔ造影材料 |
| JP2016528259A (ja) | 2013-08-16 | 2016-09-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | シリコーン系腸管ｃｔ造影材料 |
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| JP6843787B2 (ja) | 2021-03-17 |
| US11033640B2 (en) | 2021-06-15 |
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| US20140276021A1 (en) | 2014-09-18 |
| EP2968619B1 (en) | 2021-08-11 |
| CN105142680A (zh) | 2015-12-09 |
| EP3984560A1 (en) | 2022-04-20 |
| CN108743976A (zh) | 2018-11-06 |
| EP2968619A4 (en) | 2016-11-02 |
| JP2016516072A (ja) | 2016-06-02 |
| JP2018090624A (ja) | 2018-06-14 |
| JP2020193223A (ja) | 2020-12-03 |
| CN108743976B (zh) | 2021-10-29 |
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