JPWO2021182229A1 - - Google Patents

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Publication number
JPWO2021182229A1
JPWO2021182229A1 JP2022505970A JP2022505970A JPWO2021182229A1 JP WO2021182229 A1 JPWO2021182229 A1 JP WO2021182229A1 JP 2022505970 A JP2022505970 A JP 2022505970A JP 2022505970 A JP2022505970 A JP 2022505970A JP WO2021182229 A1 JPWO2021182229 A1 JP WO2021182229A1
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JP
Japan
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JP2022505970A
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Japanese (ja)
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JPWO2021182229A5 (https=
JP7513697B2 (ja
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • 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
    • 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
    • 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
    • A61B6/502—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 breast, i.e. mammography
    • 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 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
    • G06N3/09—Supervised learning
    • 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
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G06T7/344—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving models
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0414—Supports, e.g. tables or beds, for the body or parts of the body with compression means
    • 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
    • G06N3/044—Recurrent networks, e.g. Hopfield 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G06T2207/10124—Digitally reconstructed radiograph [DRR]
    • 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
    • G06T2207/30096—Tumor; Lesion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/436—Limited angle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physiology (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Linguistics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2022505970A 2020-03-13 2021-03-03 画像生成装置およびプログラム、学習装置およびプログラム、並びに画像処理装置およびプログラム Active JP7513697B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020044697 2020-03-13
JP2020044697 2020-03-13
PCT/JP2021/008162 WO2021182229A1 (ja) 2020-03-13 2021-03-03 画像生成装置およびプログラム、学習装置およびプログラム、並びに画像処理装置およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2021182229A1 true JPWO2021182229A1 (https=) 2021-09-16
JPWO2021182229A5 JPWO2021182229A5 (https=) 2022-10-06
JP7513697B2 JP7513697B2 (ja) 2024-07-09

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JP2022505970A Active JP7513697B2 (ja) 2020-03-13 2021-03-03 画像生成装置およびプログラム、学習装置およびプログラム、並びに画像処理装置およびプログラム

Country Status (4)

Country Link
US (1) US12417565B2 (https=)
EP (1) EP4119055B1 (https=)
JP (1) JP7513697B2 (https=)
WO (1) WO2021182229A1 (https=)

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* Cited by examiner, † Cited by third party
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JP7413216B2 (ja) * 2020-09-15 2024-01-15 富士フイルム株式会社 学習装置、方法およびプログラム、学習済みモデル、並びに放射線画像処理装置、方法およびプログラム
CN117689602A (zh) * 2022-08-26 2024-03-12 上海联影医疗科技股份有限公司 一种医学图像处理方法、系统、装置和存储介质
CN116128320B (zh) * 2023-01-04 2023-08-08 杭州有泰信息技术有限公司 电网输变电可视化管控方法及平台
WO2025150130A1 (ja) * 2024-01-11 2025-07-17 富士通株式会社 病変識別方法および病変識別プログラム

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JP2008048880A (ja) * 2006-08-24 2008-03-06 Ge Medical Systems Global Technology Co Llc 画像作成方法
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JP2009162597A (ja) * 2007-12-29 2009-07-23 Omron Corp Ｘ線断層撮影のシミュレーション方法およびシミュレーション用のプログラム
WO2010059920A2 (en) * 2008-11-21 2010-05-27 Hologic, Inc. System and method for generating a 2d image from a tomosynthesis data set
US9792703B2 (en) * 2015-07-06 2017-10-17 Siemens Healthcare Gmbh Generating a synthetic two-dimensional mammogram
WO2017211968A1 (en) * 2016-06-09 2017-12-14 Agfa Healthcare Geometric misalignment correction method and apparatus for chest tomosynthesis reconstruction
WO2017221537A1 (ja) * 2016-06-21 2017-12-28 株式会社日立製作所 画像処理装置、及び方法
JP2020018705A (ja) * 2018-08-02 2020-02-06 キヤノンメディカルシステムズ株式会社 医用画像処理装置、画像生成方法、及び画像生成プログラム

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US10638994B2 (en) 2002-11-27 2020-05-05 Hologic, Inc. X-ray mammography with tomosynthesis
US8565372B2 (en) 2003-11-26 2013-10-22 Hologic, Inc System and method for low dose tomosynthesis
US7577282B2 (en) 2002-11-27 2009-08-18 Hologic, Inc. Image handling and display in X-ray mammography and tomosynthesis
US7831296B2 (en) 2002-11-27 2010-11-09 Hologic, Inc. X-ray mammography with tomosynthesis
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JP2007283108A (ja) * 2006-04-17 2007-11-01 Siemens Medical Solutions Usa Inc 画像の位置合わせを容易にするシステム及び方法
JP2008048880A (ja) * 2006-08-24 2008-03-06 Ge Medical Systems Global Technology Co Llc 画像作成方法
JP2008229161A (ja) * 2007-03-22 2008-10-02 Fujifilm Corp 画像成分分離装置、方法、およびプログラム、ならびに、正常画像生成装置、方法、およびプログラム
JP2009162597A (ja) * 2007-12-29 2009-07-23 Omron Corp Ｘ線断層撮影のシミュレーション方法およびシミュレーション用のプログラム
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US9792703B2 (en) * 2015-07-06 2017-10-17 Siemens Healthcare Gmbh Generating a synthetic two-dimensional mammogram
WO2017211968A1 (en) * 2016-06-09 2017-12-14 Agfa Healthcare Geometric misalignment correction method and apparatus for chest tomosynthesis reconstruction
WO2017221537A1 (ja) * 2016-06-21 2017-12-28 株式会社日立製作所 画像処理装置、及び方法
JP2020018705A (ja) * 2018-08-02 2020-02-06 キヤノンメディカルシステムズ株式会社 医用画像処理装置、画像生成方法、及び画像生成プログラム

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Also Published As

Publication number Publication date
WO2021182229A1 (ja) 2021-09-16
EP4119055B1 (en) 2024-10-30
US12417565B2 (en) 2025-09-16
EP4119055A1 (en) 2023-01-18
EP4119055A4 (en) 2023-08-09
JP7513697B2 (ja) 2024-07-09
US20220383564A1 (en) 2022-12-01

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