CA2981402C - Procede et systeme d'identification d'un isthme dans une cartographie tridimensionnelle - Google Patents

Procede et systeme d'identification d'un isthme dans une cartographie tridimensionnelle Download PDF

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Publication number
CA2981402C
CA2981402C CA2981402A CA2981402A CA2981402C CA 2981402 C CA2981402 C CA 2981402C CA 2981402 A CA2981402 A CA 2981402A CA 2981402 A CA2981402 A CA 2981402A CA 2981402 C CA2981402 C CA 2981402C
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Canada
Prior art keywords
stimulated
points
correlation
isthmus
ecg
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CA2981402A
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English (en)
French (fr)
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CA2981402A1 (fr
Inventor
Christian DE CHILLOU
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.)
CENTRE HOSPITALIER REGIONAL DE NANCY
Institut National Polytechnique de Lorraine
Original Assignee
CENTRE HOSPITALIER REGIONAL DE NANCY
Institut National Polytechnique de Lorraine
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Publication of CA2981402A1 publication Critical patent/CA2981402A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0044—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the heart
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/366—Detecting abnormal QRS complex, e.g. widening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A61B5/489—Blood vessels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/323—Detection of MR without the use of RF or microwaves, e.g. force-detected MR, thermally detected MR, MR detection via electrical conductivity, optically detected MR
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/187—Segmentation; Edge detection involving region growing; involving region merging; involving connected component labelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching
    • G06F2218/16—Classification; Matching by matching signal segments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/22—Source localisation; Inverse modelling
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20152—Watershed segmentation
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Vascular Medicine (AREA)
  • Multimedia (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
CA2981402A 2015-04-03 2016-04-01 Procede et systeme d'identification d'un isthme dans une cartographie tridimensionnelle Active CA2981402C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1552901A FR3034548A1 (fr) 2015-04-03 2015-04-03 Procede et systeme d'identification d'un isthme dans une cartographie tridimensionnelle
FR1552901 2015-04-03
PCT/EP2016/057237 WO2016156578A1 (fr) 2015-04-03 2016-04-01 Procédé et système d'identification d'un isthme dans une cartographie tridimensionnelle

Publications (2)

Publication Number Publication Date
CA2981402A1 CA2981402A1 (fr) 2016-10-06
CA2981402C true CA2981402C (fr) 2024-05-14

Family

ID=53674086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2981402A Active CA2981402C (fr) 2015-04-03 2016-04-01 Procede et systeme d'identification d'un isthme dans une cartographie tridimensionnelle

Country Status (7)

Country Link
US (1) US10891728B2 (enExample)
EP (1) EP3278269B1 (enExample)
JP (1) JP6914910B2 (enExample)
CN (1) CN107666858B (enExample)
CA (1) CA2981402C (enExample)
FR (1) FR3034548A1 (enExample)
WO (1) WO2016156578A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11998343B2 (en) 2021-04-19 2024-06-04 Biosense Webster (Israel) Ltd. Annotation of slow electrophysiological (EP) cardiac paths related to ventricular tachycardia (VT)
US12465269B2 (en) 2021-04-23 2025-11-11 Biosense Webster (Israel) Ltd. Visualization of ventricular tachycardia causing reentrant circuits via pseudo-activation maps
KR102670032B1 (ko) * 2021-08-17 2024-05-28 주식회사 메디컬에이아이 2유도 심전도 데이터를 이용한 복수개의 표준 심전도 데이터 생성 시스템
CN115192181B (zh) * 2022-06-09 2024-06-11 绍兴梅奥心磁医疗科技有限公司 鞘管和导管状态控制机械臂及其联动控制系统
US20250345004A1 (en) 2024-05-10 2025-11-13 Biosense Webster (Israel) Ltd. Ventricular tachycardia (vt) target identification by selective pacing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847839B2 (en) * 2001-07-30 2005-01-25 The Trustees Of Columbia University In The City Of New York System and method for determining reentrant ventricular tachycardia isthmus location and shape for catheter ablation
US8583220B2 (en) * 2005-08-02 2013-11-12 Biosense Webster, Inc. Standardization of catheter-based treatment for atrial fibrillation
US7918793B2 (en) * 2005-10-28 2011-04-05 Biosense Webster, Inc. Synchronization of ultrasound imaging data with electrical mapping
US7907994B2 (en) * 2007-01-11 2011-03-15 Biosense Webster, Inc. Automated pace-mapping for identification of cardiac arrhythmic conductive pathways and foci
US8340766B2 (en) * 2010-10-07 2012-12-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and system for identifying cardiac arrhythmia driver sites
WO2012139116A2 (en) * 2011-04-07 2012-10-11 The Johns Hopkins University Non-invasive methods and systems for producing cardiac electrogram characteristic maps for use with catheter ablation of ventricular tachycardia
US10149626B1 (en) * 2011-08-27 2018-12-11 American Medical Technologies, Llc Methods and systems for mapping and ablation of cardiac arrhythmias comprising atrial flutter
US20140107510A1 (en) * 2012-10-05 2014-04-17 The Regents Of The University Of Michigan Automated analysis of multi-lead electrocardiogram data to identify the exit sites of physiological conditions
CA2899118C (en) * 2013-01-24 2020-05-12 Dalhousie University Computer-aided localization of site of origin of cardiac activation with discriminator leads
CN105307561B (zh) * 2013-05-07 2017-12-05 波士顿科学医学有限公司 用于标识转子传播矢量的系统
CA2949143C (en) * 2013-05-17 2021-10-12 University Health Network System and method for decrement evoked potential (deep) mapping to identify critical components of the arrythmogenic circuit in cardiac arrhythmias

Also Published As

Publication number Publication date
CA2981402A1 (fr) 2016-10-06
JP2018510048A (ja) 2018-04-12
EP3278269A1 (fr) 2018-02-07
WO2016156578A1 (fr) 2016-10-06
CN107666858B (zh) 2020-07-17
US20180089825A1 (en) 2018-03-29
CN107666858A (zh) 2018-02-06
EP3278269B1 (fr) 2024-05-29
FR3034548A1 (fr) 2016-10-07
JP6914910B2 (ja) 2021-08-04
US10891728B2 (en) 2021-01-12

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