JP7053656B6 - 造影剤注入撮像 - Google Patents
造影剤注入撮像 Download PDFInfo
- Publication number
- JP7053656B6 JP7053656B6 JP2019553250A JP2019553250A JP7053656B6 JP 7053656 B6 JP7053656 B6 JP 7053656B6 JP 2019553250 A JP2019553250 A JP 2019553250A JP 2019553250 A JP2019553250 A JP 2019553250A JP 7053656 B6 JP7053656 B6 JP 7053656B6
- Authority
- JP
- Japan
- Prior art keywords
- image data
- model
- image
- extended
- blood vessel
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
- G06T3/4061—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution by injecting details from different spectral ranges
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0263—Measuring blood flow using NMR
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17305369.5A EP3382641A1 (en) | 2017-03-30 | 2017-03-30 | Contrast injection imaging |
| EP17305369.5 | 2017-03-30 | ||
| PCT/EP2018/058152 WO2018178272A1 (en) | 2017-03-30 | 2018-03-29 | Contrast injection imaging |
Publications (5)
| Publication Number | Publication Date |
|---|---|
| JP2020515333A JP2020515333A (ja) | 2020-05-28 |
| JP2020515333A5 JP2020515333A5 (enExample) | 2021-05-06 |
| JPWO2018178272A5 JPWO2018178272A5 (enExample) | 2022-02-02 |
| JP7053656B2 JP7053656B2 (ja) | 2022-04-12 |
| JP7053656B6 true JP7053656B6 (ja) | 2022-06-02 |
Family
ID=58672543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019553250A Active JP7053656B6 (ja) | 2017-03-30 | 2018-03-29 | 造影剤注入撮像 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11282170B2 (enExample) |
| EP (2) | EP3382641A1 (enExample) |
| JP (1) | JP7053656B6 (enExample) |
| CN (1) | CN110494889B (enExample) |
| WO (1) | WO2018178272A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| JP7036742B2 (ja) | 2016-05-16 | 2022-03-15 | キャスワークス リミテッド | 血管評価システム |
| EP4241694A3 (en) | 2016-05-16 | 2023-12-20 | Cathworks Ltd. | Selection of vascular paths from images |
| JP7532402B2 (ja) | 2019-04-01 | 2024-08-13 | キャスワークス リミテッド | 血管造影画像選択のための方法および装置 |
| EP4555935A3 (en) | 2019-09-23 | 2025-07-30 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
| CN111341420B (zh) * | 2020-02-21 | 2022-08-30 | 四川大学 | 基于全心七维模型的心血管影像识别系统及方法 |
| US12048575B2 (en) * | 2020-03-10 | 2024-07-30 | GE Precision Healthcare LLC | Systems and methods for registration of angiographic projections with computed tomographic data |
| JP7469961B2 (ja) * | 2020-05-29 | 2024-04-17 | 三菱プレシジョン株式会社 | 画像処理装置及び画像処理用コンピュータプログラム |
| WO2022084286A1 (en) * | 2020-10-22 | 2022-04-28 | Visible Patient | Method and system for segmenting and identifying at least one tubular structure in medical images |
| KR102283673B1 (ko) * | 2020-11-30 | 2021-08-03 | 주식회사 코어라인소프트 | 병변 추적 검사에 기반하여 진단 보조 정보의 임계치를 조정하는 의료 영상 판독 지원 장치 및 방법 |
| EP4009334A1 (en) * | 2020-12-03 | 2022-06-08 | Koninklijke Philips N.V. | Angiography derived coronary flow |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| US11869142B2 (en) * | 2021-09-27 | 2024-01-09 | Shenzhen Keya Medical Technology Corporation | Methods and devices for three-dimensional image reconstruction using single-view projection image |
| CN118985005A (zh) | 2022-02-10 | 2024-11-19 | 凯思沃克斯有限公司 | 用于基于机器学习的传感器分析和血管树分割的系统和方法 |
| US12446965B2 (en) | 2023-08-09 | 2025-10-21 | Cathworks Ltd. | Enhanced user interface and crosstalk analysis for vascular index measurement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007506531A (ja) | 2003-09-25 | 2007-03-22 | パイエオン インコーポレイテッド | 管状臓器の3次元再構成を行うシステム及び方法 |
| US20110037761A1 (en) | 2009-08-17 | 2011-02-17 | Mistretta Charles A | System and method of time-resolved, three-dimensional angiography |
| JP2011508620A (ja) | 2007-12-18 | 2011-03-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 特徴に基づいた2次元/3次元画像のレジストレーション |
| US20150356753A1 (en) | 2014-06-04 | 2015-12-10 | Günter Lauritsch | Fluid-dynamic analysis of a vascular tree using angiography |
| JP2016511649A (ja) | 2013-01-15 | 2016-04-21 | キャスワークス・リミテッドCathWorks Ltd. | 血流予備量比の算出 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6389104B1 (en) | 2000-06-30 | 2002-05-14 | Siemens Corporate Research, Inc. | Fluoroscopy based 3-D neural navigation based on 3-D angiography reconstruction data |
| DE102005023167B4 (de) | 2005-05-19 | 2008-01-03 | Siemens Ag | Verfahren und Vorrichtung zur Registrierung von 2D-Projektionsbildern relativ zu einem 3D-Bilddatensatz |
| US9292921B2 (en) | 2011-03-07 | 2016-03-22 | Siemens Aktiengesellschaft | Method and system for contrast inflow detection in 2D fluoroscopic images |
| US10595807B2 (en) * | 2012-10-24 | 2020-03-24 | Cathworks Ltd | Calculating a fractional flow reserve |
| BR112015010012A2 (pt) * | 2012-11-06 | 2017-07-11 | Koninklijke Philips Nv | método; e sistema |
| JP5459886B2 (ja) * | 2013-01-25 | 2014-04-02 | 株式会社東芝 | 画像表示装置 |
| US9629563B2 (en) | 2013-09-04 | 2017-04-25 | Siemens Healthcare Gmbh | Method and system for functional assessment of renal artery stenosis from medical images |
| US8977339B1 (en) * | 2013-12-05 | 2015-03-10 | Intrinsic Medical Imaging Llc | Method for assessing stenosis severity through stenosis mapping |
| EP3128481B1 (en) * | 2015-08-04 | 2019-12-18 | Pie Medical Imaging BV | Method and apparatus to improve a 3d + time reconstruction |
-
2017
- 2017-03-30 EP EP17305369.5A patent/EP3382641A1/en not_active Withdrawn
-
2018
- 2018-03-29 EP EP18713689.0A patent/EP3602482B1/en active Active
- 2018-03-29 US US16/496,620 patent/US11282170B2/en active Active
- 2018-03-29 WO PCT/EP2018/058152 patent/WO2018178272A1/en not_active Ceased
- 2018-03-29 CN CN201880023340.2A patent/CN110494889B/zh active Active
- 2018-03-29 JP JP2019553250A patent/JP7053656B6/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007506531A (ja) | 2003-09-25 | 2007-03-22 | パイエオン インコーポレイテッド | 管状臓器の3次元再構成を行うシステム及び方法 |
| JP2011508620A (ja) | 2007-12-18 | 2011-03-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 特徴に基づいた2次元/3次元画像のレジストレーション |
| US20110037761A1 (en) | 2009-08-17 | 2011-02-17 | Mistretta Charles A | System and method of time-resolved, three-dimensional angiography |
| JP2016511649A (ja) | 2013-01-15 | 2016-04-21 | キャスワークス・リミテッドCathWorks Ltd. | 血流予備量比の算出 |
| US20150356753A1 (en) | 2014-06-04 | 2015-12-10 | Günter Lauritsch | Fluid-dynamic analysis of a vascular tree using angiography |
Also Published As
| Publication number | Publication date |
|---|---|
| US11282170B2 (en) | 2022-03-22 |
| CN110494889A (zh) | 2019-11-22 |
| EP3382641A1 (en) | 2018-10-03 |
| WO2018178272A1 (en) | 2018-10-04 |
| CN110494889B (zh) | 2024-07-19 |
| JP2020515333A (ja) | 2020-05-28 |
| EP3602482A1 (en) | 2020-02-05 |
| EP3602482B1 (en) | 2024-08-21 |
| US20200020079A1 (en) | 2020-01-16 |
| JP7053656B2 (ja) | 2022-04-12 |
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