AU2018382963A1 - Diagnostic modelling method and apparatus - Google Patents

Diagnostic modelling method and apparatus Download PDF

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Publication number
AU2018382963A1
AU2018382963A1 AU2018382963A AU2018382963A AU2018382963A1 AU 2018382963 A1 AU2018382963 A1 AU 2018382963A1 AU 2018382963 A AU2018382963 A AU 2018382963A AU 2018382963 A AU2018382963 A AU 2018382963A AU 2018382963 A1 AU2018382963 A1 AU 2018382963A1
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AU
Australia
Prior art keywords
image
reference data
dependence
outcome
feature
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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.)
Abandoned
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AU2018382963A
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English (en)
Inventor
Paul Leeson
Ross Upton
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Oxford University Innovation Ltd
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Oxford University Innovation Ltd
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Publication of AU2018382963A1 publication Critical patent/AU2018382963A1/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
    • A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0883—Clinical applications for diagnosis of the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
    • A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
    • 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
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • 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
    • 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
    • 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
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • G06T2207/10132—Ultrasound image
    • 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
    • G06T2207/20081—Training; Learning
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Artificial Intelligence (AREA)
  • Primary Health Care (AREA)
  • Data Mining & Analysis (AREA)
  • Epidemiology (AREA)
  • Databases & Information Systems (AREA)
  • Physiology (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Psychiatry (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2018382963A 2017-12-13 2018-12-12 Diagnostic modelling method and apparatus Abandoned AU2018382963A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1720791.1A GB2569333A (en) 2017-12-13 2017-12-13 Diagnostic modelling method and apparatus
GB1720791.1 2017-12-13
PCT/EP2018/084642 WO2019115652A1 (en) 2017-12-13 2018-12-12 Diagnostic modelling method and apparatus

Publications (1)

Publication Number Publication Date
AU2018382963A1 true AU2018382963A1 (en) 2020-07-30

Family

ID=61007277

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018382963A Abandoned AU2018382963A1 (en) 2017-12-13 2018-12-12 Diagnostic modelling method and apparatus

Country Status (11)

Country Link
US (1) US12002581B2 (enExample)
EP (1) EP3724892B1 (enExample)
JP (1) JP2021506541A (enExample)
KR (1) KR20200115489A (enExample)
CN (1) CN111542896B (enExample)
AU (1) AU2018382963A1 (enExample)
BR (1) BR112020011854A2 (enExample)
CA (1) CA3084595A1 (enExample)
GB (1) GB2569333A (enExample)
SG (1) SG11202005349VA (enExample)
WO (1) WO2019115652A1 (enExample)

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GB2569332B (en) 2017-12-13 2021-06-09 Univ Oxford Innovation Ltd Method and apparatus for analysing images
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US12042251B2 (en) * 2019-04-24 2024-07-23 BraveHeart Wireless Inc. Systems and methods of arrhythmia detection
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
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
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
WO2021176237A1 (en) * 2020-03-06 2021-09-10 Ultromics Limited Assessing heart parameters using neural networks
US20230098537A1 (en) * 2021-09-24 2023-03-30 International Business Machines Corporation Incremental learning for models with new features
US12406365B2 (en) 2022-03-10 2025-09-02 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US20250143657A1 (en) 2022-03-10 2025-05-08 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US20250217981A1 (en) 2022-03-10 2025-07-03 Cleerly, Inc. Systems, methods, and devices for 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
EP4372757A1 (en) 2022-11-21 2024-05-22 Koninklijke Philips N.V. Method and system for processing medical images
WO2024137796A1 (en) * 2022-12-21 2024-06-27 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
EP4442207B1 (en) * 2023-04-07 2025-10-08 Diagnoly Device for guiding a user in ultrasound assessment of an organ

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US20040077952A1 (en) 2002-10-21 2004-04-22 Rafter Patrick G. System and method for improved diagnostic image displays
US7693563B2 (en) * 2003-01-30 2010-04-06 Chase Medical, LLP Method for image processing and contour assessment of the heart
US7912528B2 (en) * 2003-06-25 2011-03-22 Siemens Medical Solutions Usa, Inc. Systems and methods for automated diagnosis and decision support for heart related diseases and conditions
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Also Published As

Publication number Publication date
GB2569333A (en) 2019-06-19
GB201720791D0 (en) 2018-01-24
US20200388391A1 (en) 2020-12-10
KR20200115489A (ko) 2020-10-07
CN111542896A (zh) 2020-08-14
EP3724892B1 (en) 2022-01-26
CA3084595A1 (en) 2019-06-20
EP3724892A1 (en) 2020-10-21
CN111542896B (zh) 2025-01-03
WO2019115652A1 (en) 2019-06-20
JP2021506541A (ja) 2021-02-22
SG11202005349VA (en) 2020-07-29
BR112020011854A2 (pt) 2020-11-24
US12002581B2 (en) 2024-06-04

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MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period