PL3285743T3 - Kapsułkowany gaz lub częściowa próżnia środka kontrastowego w tomografii komputerowej - Google Patents

Kapsułkowany gaz lub częściowa próżnia środka kontrastowego w tomografii komputerowej

Info

Publication number
PL3285743T3
PL3285743T3 PL16783797T PL16783797T PL3285743T3 PL 3285743 T3 PL3285743 T3 PL 3285743T3 PL 16783797 T PL16783797 T PL 16783797T PL 16783797 T PL16783797 T PL 16783797T PL 3285743 T3 PL3285743 T3 PL 3285743T3
Authority
PL
Poland
Prior art keywords
partial vacuum
contrast material
encapsulated gas
encapsulated
gas
Prior art date
Application number
PL16783797T
Other languages
English (en)
Inventor
Benjamin M. Yeh
Yanjun Fu
Original Assignee
The Regents Of The University Of California
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by The Regents Of The University Of California filed Critical The Regents Of The University Of California
Publication of PL3285743T3 publication Critical patent/PL3285743T3/pl

Links

Classifications

    • 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]
    • 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]
    • 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
    • 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
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • 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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medicinal Preparation (AREA)
PL16783797T 2015-04-20 2016-04-20 Kapsułkowany gaz lub częściowa próżnia środka kontrastowego w tomografii komputerowej PL3285743T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562149815P 2015-04-20 2015-04-20
EP16783797.0A EP3285743B1 (en) 2015-04-20 2016-04-20 Encapsulated gas or partial vacuum ct contrast material
PCT/US2016/028503 WO2016172256A1 (en) 2015-04-20 2016-04-20 Encapsulated gas or partial vacuum ct contrast material

Publications (1)

Publication Number Publication Date
PL3285743T3 true PL3285743T3 (pl) 2021-12-06

Family

ID=57143422

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16783797T PL3285743T3 (pl) 2015-04-20 2016-04-20 Kapsułkowany gaz lub częściowa próżnia środka kontrastowego w tomografii komputerowej

Country Status (8)

Country Link
US (4) US20180110492A1 (pl)
EP (2) EP3960159A1 (pl)
JP (3) JP6947636B2 (pl)
CN (2) CN107847445B (pl)
CA (1) CA2978203C (pl)
ES (1) ES2890328T3 (pl)
PL (1) PL3285743T3 (pl)
WO (1) WO2016172256A1 (pl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3285743T3 (pl) * 2015-04-20 2021-12-06 The Regents Of The University Of California Kapsułkowany gaz lub częściowa próżnia środka kontrastowego w tomografii komputerowej
DE102016222093A1 (de) * 2016-11-10 2017-12-28 Siemens Healthcare Gmbh Simultaner Einsatz von unterschiedlichen Kontrastmitteln bei CT-Bildgebungsverfahren
KR102060403B1 (ko) * 2017-08-10 2020-02-11 김기경 방사선 차폐 필터 및, 이를 포함하는 방사선 영상 촬영장치용 필터 어셈블리
CN111050652A (zh) * 2017-09-12 2020-04-21 皇家飞利浦有限公司 关于图像引导的应用采用谱（多能量）图像数据
US10502849B1 (en) * 2018-07-20 2019-12-10 Baker Hughes Oilfield Operations Llc Pseudogas neutron detector
WO2020033904A1 (en) * 2018-08-09 2020-02-13 The Regents Of The University Of California Method and material to acquire magnetic resonance imaging data
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
CN110031278A (zh) * 2019-05-10 2019-07-19 于大志 一种血管造影液、注射装置及其应用
DE102019218589A1 (de) * 2019-11-29 2021-06-02 Bayer Aktiengesellschaft Simultane Bilddarstellung von zwei unterschiedlichen funktionellen Bereichen
DE102019218587A1 (de) * 2019-11-29 2021-06-02 Bayer Ag Kontrastmittelbasierte Gefäßdarstellung
KR20240024802A (ko) * 2021-05-05 2024-02-26 더 리전트 오브 더 유니버시티 오브 캘리포니아 X선 감쇠 변화가 적은 하드쉘형 경구 조영제
US20240237956A1 (en) * 2021-07-13 2024-07-18 Mayo Foundation For Medical Education And Research Systems, Methods, and Media for Generating Low-Energy Virtual Monoenergetic Images from Multi-Energy Computed Tomography Data
CN114185077B (zh) * 2021-11-08 2025-09-09 东软医疗系统股份有限公司 光子计数器的能量阈值获取方法及装置、存储介质
US20230368352A1 (en) * 2022-05-16 2023-11-16 Varian Medical Systems, Inc. System and methods for quantification of substance concentration in body structures using spectral computed tomography
JP7861997B2 (ja) * 2022-11-29 2026-05-19 株式会社リガク 補正装置、方法およびプログラム
DE102023203780B4 (de) * 2023-04-25 2025-02-06 Siemens Healthineers Ag Spektral aufgelöste Röntgenbildgebung
CN117720366B (zh) * 2024-02-07 2024-04-16 佛山市三水新明珠建陶工业有限公司 一种陶瓷荧光釉面砖及其制备方法
WO2026005786A1 (en) * 2024-06-28 2026-01-02 Siemens Medical Solutions Usa, Inc. Photon-counting ct-guided pet image reconstruction

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US4951673A (en) 1988-08-19 1990-08-28 Alliance Pharmaceutical Corp. Magnetic resonance imaging with perfluorocarbon hydrides
US6146657A (en) 1989-12-22 2000-11-14 Imarx Pharmaceutical Corp. Gas-filled lipid spheres for use in diagnostic and therapeutic applications
US5773024A (en) * 1989-12-22 1998-06-30 Imarx Pharmaceutical Corp. Container with multi-phase composition for use in diagnostic and therapeutic applications
US5205290A (en) * 1991-04-05 1993-04-27 Unger Evan C Low density microspheres and their use as contrast agents for computed tomography
US5874062A (en) * 1991-04-05 1999-02-23 Imarx Pharmaceutical Corp. Methods of computed tomography using perfluorocarbon gaseous filled microspheres as contrast agents
US5736121A (en) * 1994-05-23 1998-04-07 Imarx Pharmaceutical Corp. Stabilized homogenous suspensions as computed tomography contrast agents
US6540981B2 (en) * 1997-12-04 2003-04-01 Amersham Health As Light imaging contrast agents
US6210715B1 (en) * 1997-04-01 2001-04-03 Cap Biotechnology, Inc. Calcium phosphate microcarriers and microspheres
US8012457B2 (en) * 2004-06-04 2011-09-06 Acusphere, Inc. Ultrasound contrast agent dosage formulation
MXPA06014111A (es) * 2004-06-04 2007-03-07 Acusphere Inc Formulacion de dosificacion de agente de contraste de ultrasonido.
GB0519391D0 (en) * 2005-09-22 2005-11-02 Aion Diagnostics Ltd Imaging agents
CN100400105C (zh) * 2006-05-11 2008-07-09 上海交通大学 水性基质的消化道ct阴性造影剂及其制备方法
US20080107744A1 (en) * 2006-11-06 2008-05-08 Jack Fa-De Chu Injectable hollow tissue filler
US10596387B2 (en) * 2007-04-08 2020-03-24 Immunolight, Llc. Tumor imaging with X-rays and other high energy sources using as contrast agents photon-emitting phosphors having therapeutic properties
WO2011149985A1 (en) * 2010-05-24 2011-12-01 Nanovalent Pharmaceuticals, Inc. Polymerized shell lipid microbubbles and uses thereof
WO2012061241A2 (en) * 2010-11-03 2012-05-10 3M Innovative Properties Company Fluid composition comprising glass microspheres and method of making and using the same
US9067997B2 (en) * 2011-05-25 2015-06-30 Innate Pharma Sa Anti-KIR antibodies for the treatment of inflammatory and autoimmune disorders
CN108743976B (zh) 2013-03-15 2021-10-29 加利福尼亚大学董事会 基于低-z原子的肠ct造影材料
US20160193366A1 (en) * 2013-08-16 2016-07-07 The Regents Of The University Of California Silicone-based enteric ct contrast material
WO2016090359A2 (en) 2014-12-05 2016-06-09 Augusta University Research Institute, Inc. Glass composites for tissue augmentation, biomedical and cosmetic applications
PL3285743T3 (pl) * 2015-04-20 2021-12-06 The Regents Of The University Of California Kapsułkowany gaz lub częściowa próżnia środka kontrastowego w tomografii komputerowej

Also Published As

Publication number Publication date
CN113499451B (zh) 2023-07-28
CN113499451A (zh) 2021-10-15
JP2024177171A (ja) 2024-12-19
JP2022003054A (ja) 2022-01-11
EP3285743A4 (en) 2018-12-19
EP3960159A1 (en) 2022-03-02
ES2890328T3 (es) 2022-01-18
US20220096030A1 (en) 2022-03-31
EP3285743A1 (en) 2018-02-28
US20180110492A1 (en) 2018-04-26
CA2978203C (en) 2023-03-28
CN107847445B (zh) 2021-07-20
US20240237959A1 (en) 2024-07-18
CN107847445A (zh) 2018-03-27
CA2978203A1 (en) 2016-10-27
US12178626B2 (en) 2024-12-31
US20250221679A1 (en) 2025-07-10
WO2016172256A1 (en) 2016-10-27
JP6947636B2 (ja) 2021-10-13
JP2018513837A (ja) 2018-05-31
EP3285743B1 (en) 2021-06-30

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