BR112022000075A2 - Aparelho de diagnóstico da imagem que utiliza o modelo de deep learning e método para ele - Google Patents

Aparelho de diagnóstico da imagem que utiliza o modelo de deep learning e método para ele

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Publication number
BR112022000075A2
BR112022000075A2 BR112022000075A BR112022000075A BR112022000075A2 BR 112022000075 A2 BR112022000075 A2 BR 112022000075A2 BR 112022000075 A BR112022000075 A BR 112022000075A BR 112022000075 A BR112022000075 A BR 112022000075A BR 112022000075 A2 BR112022000075 A2 BR 112022000075A2
Authority
BR
Brazil
Prior art keywords
learning model
deep learning
image
diagnostic device
abnormal
Prior art date
Application number
BR112022000075A
Other languages
English (en)
Inventor
Kee Chun Jong
Yong Yi Mun
Jin Park Young
Sin Ko Young
Original Assignee
Korea Advanced Inst Sci & Tech
Seegene Medical Found
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 Korea Advanced Inst Sci & Tech, Seegene Medical Found filed Critical Korea Advanced Inst Sci & Tech
Publication of BR112022000075A2 publication Critical patent/BR112022000075A2/pt

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    • 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
    • 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
    • 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 classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2415—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural 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
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • 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
    • G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Evolutionary Computation (AREA)
  • General Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Multimedia (AREA)

Abstract

aparelho de diagnóstico da imagem que utiliza o modelo de deep learning e método para ele. o presente relatório descritivo descreve um aparelho de diagnóstico de imagem utilizando um modelo de aprendizado profundo e um método para o mesmo, em que o tecido incluído em uma imagem médica de entrada é classificado como sendo um de normal e anormal para uma doença pelo uso do modelo de aprendizado profundo treinado utilizando uma função de perda ponderada na qual pesos diferentes são designados a uma distribuição de probabilidade de determinar que uma imagem extraída da imagem médica de entrada é anormal mesmo que ela seja normal e uma probabilidade a distribuição de determinação de que a imagem é normal mesmo que ela seja anormal.
BR112022000075A 2019-07-05 2020-06-30 Aparelho de diagnóstico da imagem que utiliza o modelo de deep learning e método para ele BR112022000075A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190081416A KR102132375B1 (ko) 2019-07-05 2019-07-05 딥 러닝 모델을 활용한 영상 진단 장치 및 그 방법
PCT/KR2020/008502 WO2021006522A1 (ko) 2019-07-05 2020-06-30 딥 러닝 모델을 활용한 영상 진단 장치 및 그 방법

Publications (1)

Publication Number Publication Date
BR112022000075A2 true BR112022000075A2 (pt) 2022-03-22

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BR112022000075A BR112022000075A2 (pt) 2019-07-05 2020-06-30 Aparelho de diagnóstico da imagem que utiliza o modelo de deep learning e método para ele

Country Status (7)

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US (1) US20220270756A1 (pt)
EP (1) EP3996103A4 (pt)
JP (1) JP7304594B2 (pt)
KR (1) KR102132375B1 (pt)
CN (1) CN114127858A (pt)
BR (1) BR112022000075A2 (pt)
WO (1) WO2021006522A1 (pt)

Families Citing this family (6)

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WO2022044315A1 (ja) * 2020-08-31 2022-03-03 日本電気株式会社 学習装置、学習方法および学習プログラム
KR20230041921A (ko) * 2021-09-17 2023-03-27 주식회사 온택트헬스 체내 장기 또는 근육의 이상 유무를 판단하는 방법 및 장치
CN118201554A (zh) * 2021-10-29 2024-06-14 国立大学法人大阪大学 认知功能评估***和训练方法
KR102437348B1 (ko) * 2021-12-20 2022-08-29 (주)씨어스테크놀로지 웨어러블 심전도 신호 분석 방법
KR20240068162A (ko) * 2022-11-10 2024-05-17 삼성전자주식회사 이미지의 객체를 분류하는 분류 방법 및 이를 수행하는 분류 장치
CN117058467B (zh) * 2023-10-10 2023-12-22 湖北大学 一种胃肠道病变类型识别方法及***

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US8712142B2 (en) * 2011-03-14 2014-04-29 The University Of Warwick Method and apparatus for analysis of histopathology images and its application to cancer diagnosis and grading
US20160364527A1 (en) * 2015-06-12 2016-12-15 Merge Healthcare Incorporated Methods and Systems for Automatically Analyzing Clinical Images and Determining when Additional Imaging May Aid a Diagnosis
KR101908680B1 (ko) * 2016-08-30 2018-10-17 주식회사 루닛 약한 지도 학습 기반의 기계 학습 방법 및 그 장치
JP6765911B2 (ja) * 2016-09-15 2020-10-07 三菱重工業株式会社 分類装置、分類方法およびプログラム
KR101880678B1 (ko) * 2016-10-12 2018-07-20 (주)헬스허브 기계학습을 통한 의료영상 판독 및 진단 통합 시스템
KR101879207B1 (ko) * 2016-11-22 2018-07-17 주식회사 루닛 약한 지도 학습 방식의 객체 인식 방법 및 장치
CA3083035A1 (en) * 2017-10-13 2019-04-18 Ai Technologies Inc. Deep learning-based diagnosis and referral of ophthalmic diseases and disorders
EP3477553B1 (en) * 2017-10-27 2023-08-30 Robert Bosch GmbH Method for detecting an anomalous image among a first dataset of images using an adversarial autoencoder

Also Published As

Publication number Publication date
KR102132375B1 (ko) 2020-07-09
JP7304594B2 (ja) 2023-07-07
WO2021006522A1 (ko) 2021-01-14
US20220270756A1 (en) 2022-08-25
CN114127858A (zh) 2022-03-01
JP2022549051A (ja) 2022-11-24
EP3996103A1 (en) 2022-05-11
EP3996103A4 (en) 2023-08-02

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