JPWO2022163513A1 - - Google Patents

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Publication number
JPWO2022163513A1
JPWO2022163513A1 JP2022578318A JP2022578318A JPWO2022163513A1 JP WO2022163513 A1 JPWO2022163513 A1 JP WO2022163513A1 JP 2022578318 A JP2022578318 A JP 2022578318A JP 2022578318 A JP2022578318 A JP 2022578318A JP WO2022163513 A1 JPWO2022163513 A1 JP WO2022163513A1
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JP
Japan
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.)
Pending
Application number
JP2022578318A
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Japanese (ja)
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JPWO2022163513A5 (https=
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Publication of JPWO2022163513A1 publication Critical patent/JPWO2022163513A1/ja
Publication of JPWO2022163513A5 publication Critical patent/JPWO2022163513A5/ja
Pending legal-status Critical Current

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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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06N3/047—Probabilistic or stochastic networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06N3/0475—Generative networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/0895—Weakly supervised learning, e.g. semi-supervised or self-supervised learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/094—Adversarial learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/30—Image post-processing, e.g. metal artefact correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G16H30/40—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
    • 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]
    • 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
    • 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
    • G06T2207/20048—Transform domain processing
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/441—AI-based methods, deep learning or artificial neural networks
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Image Analysis (AREA)
JP2022578318A 2021-01-27 2022-01-21 Pending JPWO2022163513A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021010914 2021-01-27
PCT/JP2022/002132 WO2022163513A1 (ja) 2021-01-27 2022-01-21 学習済みモデルの生成方法、機械学習システム、プログラムおよび医療画像処理装置

Publications (2)

Publication Number Publication Date
JPWO2022163513A1 true JPWO2022163513A1 (https=) 2022-08-04
JPWO2022163513A5 JPWO2022163513A5 (https=) 2023-10-23

Family

ID=82654445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022578318A Pending JPWO2022163513A1 (https=) 2021-01-27 2022-01-21

Country Status (4)

Country Link
US (1) US20240005498A1 (https=)
EP (1) EP4285828B1 (https=)
JP (1) JPWO2022163513A1 (https=)
WO (1) WO2022163513A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102559805B1 (ko) * 2022-11-23 2023-07-26 주식회사 포데로사 범용성이 향상된 인공지능에 의한 의료영상 변환방법 및 그 장치
CN116778021B (zh) * 2023-08-22 2023-11-07 北京大学 医学图像生成方法、装置、电子设备和存储介质
KR102774896B1 (ko) * 2024-05-14 2025-03-04 주식회사 젠젠에이아이 비디오 생성 모델 학습 방법 및 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190261945A1 (en) * 2018-02-26 2019-08-29 Siemens Medical Solutions Usa, Inc. Three-Dimensional Segmentation from Two-Dimensional Intracardiac Echocardiography Imaging
US20190378274A1 (en) * 2018-06-06 2019-12-12 International Business Machines Corporation Joint registration and segmentation of images using deep learning
JP2020054579A (ja) * 2018-10-01 2020-04-09 富士フイルム株式会社 疾患領域抽出装置、方法及びプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6948966B2 (ja) 2018-02-28 2021-10-13 富士フイルム株式会社 診断支援システム、診断支援方法、及びプログラム
JP2020196102A (ja) * 2019-06-04 2020-12-10 株式会社Ｐｒｅｆｅｒｒｅｄ Ｎｅｔｗｏｒｋｓ 制御装置、システム、学習装置および制御方法
WO2020246996A1 (en) * 2019-06-06 2020-12-10 Elekta, Inc. Sct image generation using cyclegan with deformable layers
US11077320B1 (en) * 2020-02-07 2021-08-03 Elekta, Inc. Adversarial prediction of radiotherapy treatment plans

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190261945A1 (en) * 2018-02-26 2019-08-29 Siemens Medical Solutions Usa, Inc. Three-Dimensional Segmentation from Two-Dimensional Intracardiac Echocardiography Imaging
US20190378274A1 (en) * 2018-06-06 2019-12-12 International Business Machines Corporation Joint registration and segmentation of images using deep learning
JP2020054579A (ja) * 2018-10-01 2020-04-09 富士フイルム株式会社 疾患領域抽出装置、方法及びプログラム

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ARMANIOUS, KARIM ET AL.: ""MedGAN: Medical Image Translation using GANs"", [ONLINE], vol. arXiv:1806.06397v1, JPN6026012132, 17 June 2018 (2018-06-17), pages 1 - 17, ISSN: 0005830985 *
LIN, CHIEH HUBERT ET AL.: ""COCO-GAN: Generation by Parts via Conditional Coordinating"", [ONLINE], JPN6022011551, 5 January 2020 (2020-01-05), pages 1904 - 00284, ISSN: 0005830982 *
LIU,ROSANNE ET AL.: ""An intriguing failing of convolutional neural networks and the CoordConv solution"", [ONLINE], JPN6022011552, 3 December 2018 (2018-12-03), pages 1807 - 03247, ISSN: 0005830983 *
MIRZA, MEHDI ET AL.: ""Conditional Generative Adversarial Nets"", [ONLINE], vol. arXiv:1411.1784v1, JPN6026012133, 6 November 2014 (2014-11-06), ISSN: 0005830986 *
NIE,DONG ET AL.: ""Medical Image Synthesis with Deep Convolutional Adversarial Networks"", IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, vol. 65, no. 12, JPN6026012131, December 2018 (2018-12-01), pages 2720 - 2730, ISSN: 0005830984 *

Also Published As

Publication number Publication date
WO2022163513A1 (ja) 2022-08-04
EP4285828A4 (en) 2024-08-07
US20240005498A1 (en) 2024-01-04
EP4285828B1 (en) 2026-03-18
EP4285828A1 (en) 2023-12-06

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