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

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
spectral
coronary
component
anatomical
features
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.)
Active
Application number
JP2019553409A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020512133A5 (enExample
JP2020512133A (ja
Inventor
モルデカイ ピンカス フレイマン
リラン ゴシェン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2020512133A publication Critical patent/JP2020512133A/ja
Publication of JP2020512133A5 publication Critical patent/JP2020512133A5/ja
Application granted granted Critical
Publication of JP7191038B2 publication Critical patent/JP7191038B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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, e.g. data description of 3D objects
    • 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

Landscapes

  • 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)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Physiology (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 (enExample) 2021-05-06
JP7191038B2 true JP7191038B2 (ja) 2022-12-16

Family

ID=63674295

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (1) EP3602487B1 (enExample)
JP (1) JP7191038B2 (enExample)
CN (1) CN110506293B (enExample)
WO (1) WO2018178239A1 (enExample)

Families Citing this family (18)

* 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
WO2017199246A1 (en) 2016-05-16 2017-11-23 Cathworks Ltd. Vascular selection from images
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
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
US12347053B2 (en) * 2018-12-06 2025-07-01 Koninklijke Philips N.V. 3-D virtual endoscopy rendering
US12079994B2 (en) 2019-04-01 2024-09-03 Cathworks Ltd. Methods and apparatus for angiographic image selection
US12039685B2 (en) 2019-09-23 2024-07-16 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
KR20220124217A (ko) 2020-01-07 2022-09-13 클리어리, 인크. 의료 영상 분석, 진단, 위험도 층화, 의사 결정 및/또는 질환 추적을 위한 시스템, 방법 및 디바이스
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
US12315076B1 (en) 2021-09-22 2025-05-27 Cathworks Ltd. Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall
EP4645221A3 (en) 2022-02-10 2025-12-31 Cathworks Ltd. SYSTEM AND METHOD FOR SENSOR ANALYSIS BASED ON MACHINE LEARNING 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
US12446965B2 (en) 2023-08-09 2025-10-21 Cathworks Ltd. Enhanced user interface and crosstalk analysis 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

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
CN106659400B (zh) 2014-06-30 2021-01-05 皇家飞利浦有限公司 用于确定血流储备分数值的装置
WO2017076620A1 (en) 2015-11-05 2017-05-11 Koninklijke Philips N.V. Collateral flow modelling for non-invasive fractional flow reserve (ffr)
US11039804B2 (en) * 2016-09-16 2021-06-22 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
CN110506293B (zh) 2023-11-07
US20200034968A1 (en) 2020-01-30
EP3602487B1 (en) 2023-12-20
CN110506293A (zh) 2019-11-26
WO2018178239A1 (en) 2018-10-04
EP3602487A1 (en) 2020-02-05
JP2020512133A (ja) 2020-04-23
US12051202B2 (en) 2024-07-30

Similar Documents

Publication Publication Date Title
JP7191038B2 (ja) スペクトルイメージングｆｆｒ
US12193793B2 (en) Method and apparatus for quantitative hemodynamic flow analysis
US11557069B2 (en) System and method for estimating vascular flow using CT imaging
JP7325331B2 (ja) 機械学習スペクトルｆｆｒ－ｃｔ
JP6559678B2 (ja) スペクトル画像データ処理
JP6484760B2 (ja) 非侵襲的血流予備量比（ｆｆｒ）に対する側副血流モデル化
JP7715294B2 (ja) 血流パラメータの測定
US11039804B2 (en) Apparatus and method for determining a fractional flow reserve
EP3923810A1 (en) Prediction of coronary microvascular dysfunction from coronary computed tomography
Molloi et al. Accurate quantification of vessel cross-sectional area using CT angiography: a simulation study
Fukushima et al. Software-based analysis for computed tomography coronary angiography: current status and future aspects

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210325

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210325

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220406

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220701

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221206

R150 Certificate of patent or registration of utility model

Ref document number: 7191038

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250