FR3096497B1 - Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond - Google Patents

Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond Download PDF

Info

Publication number
FR3096497B1
FR3096497B1 FR1905408A FR1905408A FR3096497B1 FR 3096497 B1 FR3096497 B1 FR 3096497B1 FR 1905408 A FR1905408 A FR 1905408A FR 1905408 A FR1905408 A FR 1905408A FR 3096497 B1 FR3096497 B1 FR 3096497B1
Authority
FR
France
Prior art keywords
cad
neural network
deep neural
computer readable
readable medium
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
FR1905408A
Other languages
English (en)
Other versions
FR3096497A1 (fr
Inventor
Jean-François Paul
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.)
SPIMED-AI SAS, FR
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1905408A priority Critical patent/FR3096497B1/fr
Priority to EP20725201.6A priority patent/EP3973504A1/fr
Priority to PCT/EP2020/063798 priority patent/WO2020234233A1/fr
Priority to US17/613,455 priority patent/US12033323B2/en
Publication of FR3096497A1 publication Critical patent/FR3096497A1/fr
Application granted granted Critical
Publication of FR3096497B1 publication Critical patent/FR3096497B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • A61B6/50—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
    • A61B6/503—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 the heart
    • 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
    • A61B6/50—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
    • A61B6/507—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 determination of haemodynamic parameters, e.g. perfusion 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
    • A61B6/52—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; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • 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
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06T2207/30096—Tumor; Lesion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06T2207/30168—Image quality inspection

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)

Abstract

L’invention a pour objet un procédé implémenté par ordinateur pour déterminer la présence d’une lésion coronarienne pour un patient, comprenant une première étape de réception d’au moins une image médicale multiplanaire curviligne ou étirée de tomodensitométrie (scanner X) d’une artère coronaire dudit patient. L’invention se caractérise en ce qu’il comprend en outre une étape de détermination d’une valeur selon la classification CAD-RADS (pour Coronary Artery Disease – Reporting and Data System value ou système de rapports et de données) d’une lésion coronarienne sur ladite image ou sur une partie de ladite image par l’utilisation d’un premier réseau de neurones profond entraîné appliqué directement aux images ou parties d’images détectées.
FR1905408A 2019-05-23 2019-05-23 Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond Active FR3096497B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1905408A FR3096497B1 (fr) 2019-05-23 2019-05-23 Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond
EP20725201.6A EP3973504A1 (fr) 2019-05-23 2020-05-18 Procede, dispositif et support lisible par ordinateur pour classifier automatiquement une lesion coronarienne selon la classification cad-rads par un reseau de neurones profond
PCT/EP2020/063798 WO2020234233A1 (fr) 2019-05-23 2020-05-18 Procede, dispositif et support lisible par ordinateur pour classifier automatiquement une lesion coronarienne selon la classification cad-rads par un reseau de neurones profond
US17/613,455 US12033323B2 (en) 2019-05-23 2020-05-18 Method, device and computer-readable medium for automatically classifying coronary lesion according to CAD-RADS classification by a deep neural network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905408 2019-05-23
FR1905408A FR3096497B1 (fr) 2019-05-23 2019-05-23 Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond

Publications (2)

Publication Number Publication Date
FR3096497A1 FR3096497A1 (fr) 2020-11-27
FR3096497B1 true FR3096497B1 (fr) 2021-04-30

Family

ID=68210917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905408A Active FR3096497B1 (fr) 2019-05-23 2019-05-23 Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond

Country Status (4)

Country Link
US (1) US12033323B2 (fr)
EP (1) EP3973504A1 (fr)
FR (1) FR3096497B1 (fr)
WO (1) WO2020234233A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4010874A1 (fr) 2019-08-05 2022-06-15 Lightlab Imaging, Inc. Affichage longitudinal de la charge calcique d'une artère coronaire
CN111709925B (zh) * 2020-05-26 2023-11-03 深圳科亚医疗科技有限公司 用于血管斑块分析的装置、系统及介质
US11775822B2 (en) * 2020-05-28 2023-10-03 Macronix International Co., Ltd. Classification model training using diverse training source and inference engine using same
CN112700421B (zh) * 2021-01-04 2022-03-25 推想医疗科技股份有限公司 冠脉图像分类方法及装置
CN112967234B (zh) * 2021-02-09 2022-12-09 复旦大学附属中山医院 冠状动脉功能生理学病变模式定量评价方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2188782B1 (fr) * 2007-08-03 2018-11-07 Koninklijke Philips N.V. Couplage de la direction de visualisation d'une vue de reformatage plan courbe d'un vaisseau sanguin avec l'angle de visualisation sur son volume de voxel rendu de structure tubulaire en 3d et/ou avec la géométrie à bras en c d'un système à bras en c d'un dispositif d'angiographie rotationelle en 3d
WO2019025270A1 (fr) * 2017-08-01 2019-02-07 Siemens Healthcare Gmbh Évaluation non invasive et guidage de thérapie pour une coronaropathie dans des lésions diffuses et en tandem

Also Published As

Publication number Publication date
US12033323B2 (en) 2024-07-09
FR3096497A1 (fr) 2020-11-27
WO2020234233A1 (fr) 2020-11-26
EP3973504A1 (fr) 2022-03-30
US20220215541A1 (en) 2022-07-07

Similar Documents

Publication Publication Date Title
FR3096497B1 (fr) Procédé, dispositif et support lisible par ordinateur pour classifier automatiquement une lésion coronarienne selon la classification CAD-RADS par un réseau de neurones profond
US20220076436A1 (en) Visual, depth and micro-vibration data extraction using a unified imaging device
JP2021114307A (ja) 情報処理装置、情報処理方法及びプログラム
Fuhl et al. Rule-based learning for eye movement type detection
EP3696727A1 (fr) Procédé et appareil d'analyse d'image, et programme informatique
CA3063727C (fr) Systemes et procedes pour l'analyse d'ossification heterotopique en images 3d
US20220075051A1 (en) In-vehicle passenger detection system and method using ultra-wide band radar
WO2016197297A1 (fr) Procédé de détection de corps vivant, système de détection de corps vivant et progiciel informatique
JP6521845B2 (ja) 心拍に連動する周期的変動の計測装置及び計測方法
US9020252B2 (en) Image recognition method and image recognition system
JP2018534968A5 (fr)
EP3453321A1 (fr) Procédé et système non invasifs permettant d'estimer la pression sanguine à l'aide de photopléthysmogramme utilisant un post-traitement statistique
EP3182331A1 (fr) Procédé et système pour détecter des objets à l'aide d'un histogramme basé sur des blocs de gradients orientés
JP4646933B2 (ja) 混雑レベル判別システム
US10957038B2 (en) Machine learning to determine clinical change from prior images
KR20160119932A (ko) 품질 측정 기반의 얼굴 인식 방법 및 장치
US10362949B2 (en) Automatic extraction of disease-specific features from doppler images
KR102600401B1 (ko) 분류 및 분할을 이용한 의료 영상 분석 방법, 장치 및 컴퓨터 프로그램
US20220240789A1 (en) Estimation apparatus, method and program
Bekkanti et al. Enhanced computerized bone fracture detection using harris corner detection
EP3378387B1 (fr) Estimation de débit cardiaque à partir de vidéos de visages utilisant la fusion basée sur la qualité
WO2021206897A1 (fr) Système et procédé de détermination de distance et/ou de nombre d'objets dans un flux vidéo
JPWO2019012710A1 (ja) 解析装置、解析方法及びプログラム
Das et al. Computer vision-based social distancing surveillance with automated camera calibration for large-scale deployment
KR20220014933A (ko) Pmct 스캔 영상으로부터 연령 추정 방법 및 시스템

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20201127

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

TP Transmission of property

Owner name: SPIMED-AI SAS, FR

Effective date: 20230310

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6