JP7191038B2 - スペクトルイメージングｆｆｒ - Google Patents

スペクトルイメージングｆｆｒ Download PDF

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JP7191038B2
JP7191038B2 JP2019553409A JP2019553409A JP7191038B2 JP 7191038 B2 JP7191038 B2 JP 7191038B2 JP 2019553409 A JP2019553409 A JP 2019553409A JP 2019553409 A JP2019553409 A JP 2019553409A JP 7191038 B2 JP7191038 B2 JP 7191038B2
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JP2020512133A (ja
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モルデカイ ピンカス フレイマン
リラン ゴシェン
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • 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
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • 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
    • A61B6/50—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
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/005—Tree description, e.g. octree, quadtree
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30048—Heart; Cardiac
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G06T2207/30104—Vascular flow; Blood flow; Perfusion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/404—Angiography

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2019553409A 2017-03-31 2018-03-29 スペクトルイメージングｆｆｒ Active JP7191038B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762479670P 2017-03-31 2017-03-31
US62/479,670 2017-03-31
US201762540089P 2017-08-02 2017-08-02
US62/540,089 2017-08-02
PCT/EP2018/058078 WO2018178239A1 (en) 2017-03-31 2018-03-29 Spectral imaging ffr

Publications (3)

Publication Number Publication Date
JP2020512133A JP2020512133A (ja) 2020-04-23
JP2020512133A5 JP2020512133A5 (https=) 2021-05-06
JP7191038B2 true JP7191038B2 (ja) 2022-12-16

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JP2019553409A Active JP7191038B2 (ja) 2017-03-31 2018-03-29 スペクトルイメージングｆｆｒ

Country Status (5)

Country Link
US (1) US12051202B2 (https=)
EP (1) EP3602487B1 (https=)
JP (1) JP7191038B2 (https=)
CN (1) CN110506293B (https=)
WO (1) WO2018178239A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10210956B2 (en) 2012-10-24 2019-02-19 Cathworks Ltd. Diagnostically useful results in real time
EP3461253B1 (en) 2016-05-16 2023-08-09 Cathworks Ltd. Selection of vascular paths from images
EP4300419A3 (en) 2016-05-16 2024-04-03 Cathworks Ltd. System for vascular assessment
WO2018177692A1 (en) 2017-03-31 2018-10-04 Koninklijke Philips N.V. Interaction monitoring of non-invasive imaging based ffr
EP3431005A1 (en) 2017-07-19 2019-01-23 Koninklijke Philips N.V. Inflammation estimation from x-ray image data
CN113287155B (zh) * 2018-12-06 2025-07-15 皇家飞利浦有限公司 3-d虚拟内窥镜呈现系统、方法以及存储介质
EP4663131A3 (en) 2019-04-01 2026-01-28 Cathworks Ltd. Methods and apparatus for angiographic image selection
EP4033964B1 (en) 2019-09-23 2025-04-09 Cathworks Ltd. Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device
US11205264B2 (en) * 2019-10-15 2021-12-21 GE Precision Healthcare LLC Systems and methods for multi-label segmentation of cardiac computed tomography and angiography images using deep neural networks
US11501436B2 (en) 2020-01-07 2022-11-15 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
US20220392065A1 (en) 2020-01-07 2022-12-08 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
US11969280B2 (en) 2020-01-07 2024-04-30 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
CA3096285A1 (en) 2020-10-16 2022-04-16 Pulsemedica Corp. Opthalmological imaging and laser delivery device, system and methods
US12315076B1 (en) 2021-09-22 2025-05-27 Cathworks Ltd. Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall
IL314862A (en) 2022-02-10 2024-10-01 Cathworks Ltd System and method for machine-learning based sensor analysis and vascular tree segmentation
US12406365B2 (en) * 2022-03-10 2025-09-02 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US12440180B2 (en) 2022-03-10 2025-10-14 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
IL326432A (en) 2023-08-09 2026-04-01 Cathworks Ltd Coronary artery assessment after PCI
IL326434A (en) 2023-08-09 2026-04-01 Cathworks Ltd User interface and signal leakage testing for vascular index measurement
US20250266163A1 (en) * 2024-02-20 2025-08-21 Siemens Healthineers Ag Vulnerable plaque assessment and outcome prediction in coronary artery disease
US12499646B1 (en) 2024-06-12 2025-12-16 Cathworks Ltd. Three-dimensional sizing tool for cardiac assessment
CN118750013A (zh) * 2024-06-25 2024-10-11 上海联影医疗科技股份有限公司 Ct扫描方法及装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071123A (ja) 2010-09-27 2012-04-12 General Electric Co <Ge> スペクトルｃｔ解析を用いた血管狭窄の視覚化及び定量化のシステム並びに方法
US20120243761A1 (en) 2011-03-21 2012-09-27 Senzig Robert F System and method for estimating vascular flow using ct imaging
JP2014128664A (ja) 2012-12-28 2014-07-10 Ge Medical Systems Global Technology Co Llc マルチモードスカウト走査に基づくｃｔ画像化方法およびｃｔシステム
WO2016135330A1 (en) 2015-02-27 2016-09-01 Pie Medical Imaging Bv Method and apparatus for quantitative flow analysis
JP2016528975A (ja) 2013-07-30 2016-09-23 ハートフロー， インコーポレイテッド 最適化された診断能のための境界条件を用いて血流をモデル化するための方法及びシステム
JP2017503551A (ja) 2013-12-17 2017-02-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． スペクトル画像データ処理

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876955B1 (en) 2005-04-26 2016-11-23 Koninklijke Philips N.V. Double decker detector for spectral ct
US7983382B2 (en) 2008-11-26 2011-07-19 General Electric Company System and method for material segmentation utilizing computed tomography scans
WO2012009725A1 (en) * 2010-07-16 2012-01-19 Mayo Foundation For Medical Education And Research System and method for improved energy series of images using multi-energy ct
US10034614B2 (en) 2012-02-29 2018-07-31 General Electric Company Fractional flow reserve estimation
EP2932469B1 (en) 2012-12-11 2018-10-31 Koninklijke Philips N.V. Method of determining the blood flow through coronary arteries
WO2016001017A1 (en) 2014-06-30 2016-01-07 Koninklijke Philips N.V. Apparatus for determining a fractional flow reserve value
EP3370615B1 (en) 2015-11-05 2020-04-15 Koninklijke Philips N.V. Collateral flow modelling for non-invasive fractional flow reserve (ffr)
EP3512416B1 (en) 2016-09-16 2023-11-08 Koninklijke Philips N.V. Apparatus and method for determining a fractional flow reserve
EP3378398A1 (en) 2017-03-24 2018-09-26 Koninklijke Philips N.V. Myocardial ct perfusion image synthesis

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071123A (ja) 2010-09-27 2012-04-12 General Electric Co <Ge> スペクトルｃｔ解析を用いた血管狭窄の視覚化及び定量化のシステム並びに方法
US20120243761A1 (en) 2011-03-21 2012-09-27 Senzig Robert F System and method for estimating vascular flow using ct imaging
JP2014128664A (ja) 2012-12-28 2014-07-10 Ge Medical Systems Global Technology Co Llc マルチモードスカウト走査に基づくｃｔ画像化方法およびｃｔシステム
JP2016528975A (ja) 2013-07-30 2016-09-23 ハートフロー， インコーポレイテッド 最適化された診断能のための境界条件を用いて血流をモデル化するための方法及びシステム
JP2017503551A (ja) 2013-12-17 2017-02-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． スペクトル画像データ処理
WO2016135330A1 (en) 2015-02-27 2016-09-01 Pie Medical Imaging Bv Method and apparatus for quantitative flow analysis

Also Published As

Publication number Publication date
JP2020512133A (ja) 2020-04-23
US20200034968A1 (en) 2020-01-30
EP3602487B1 (en) 2023-12-20
EP3602487A1 (en) 2020-02-05
CN110506293A (zh) 2019-11-26
US12051202B2 (en) 2024-07-30
WO2018178239A1 (en) 2018-10-04
CN110506293B (zh) 2023-11-07

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