JPWO2021033291A1 - - Google Patents

Info

Publication number
JPWO2021033291A1
JPWO2021033291A1 JP2021541410A JP2021541410A JPWO2021033291A1 JP WO2021033291 A1 JPWO2021033291 A1 JP WO2021033291A1 JP 2021541410 A JP2021541410 A JP 2021541410A JP 2021541410 A JP2021541410 A JP 2021541410A JP WO2021033291 A1 JPWO2021033291 A1 JP WO2021033291A1
Authority
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
JP2021541410A
Other languages
Japanese (ja)
Other versions
JPWO2021033291A5 (https=
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 filed Critical
Publication of JPWO2021033291A1 publication Critical patent/JPWO2021033291A1/ja
Publication of JPWO2021033291A5 publication Critical patent/JPWO2021033291A5/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/486Diagnostic techniques involving generating temporal series of image data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • A61B6/5241Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT combining overlapping images of the same imaging modality, e.g. by stitching
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/542Control of apparatus or devices for radiation diagnosis involving control of exposure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/545Control of apparatus or devices for radiation diagnosis involving automatic set-up of acquisition parameters
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4046Scaling of whole images or parts thereof, e.g. expanding or contracting using neural networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10116X-ray image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10141Special mode during image acquisition
    • G06T2207/10152Varying illumination
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20081Training; Learning

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2021541410A 2019-08-21 2019-08-21 Pending JPWO2021033291A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/032633 WO2021033291A1 (ja) 2019-08-21 2019-08-21 X線撮影方法およびx線撮影システム

Publications (2)

Publication Number Publication Date
JPWO2021033291A1 true JPWO2021033291A1 (https=) 2021-02-25
JPWO2021033291A5 JPWO2021033291A5 (https=) 2022-04-13

Family

ID=74660453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021541410A Pending JPWO2021033291A1 (https=) 2019-08-21 2019-08-21

Country Status (4)

Country Link
US (1) US20230103344A1 (https=)
JP (1) JPWO2021033291A1 (https=)
CN (1) CN114269248A (https=)
WO (1) WO2021033291A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4235202B1 (de) * 2022-02-24 2025-12-10 Bayer Aktiengesellschaft Vorhersage einer repräsentation eines untersuchungsbereichs eines untersuchungsobjekts in einem zustand einer folge von zuständen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008022961A (ja) * 2006-07-19 2008-02-07 Aloka Co Ltd X線ct装置
JP2008119195A (ja) * 2006-11-10 2008-05-29 Hitachi Medical Corp X線透視撮影装置
JP2009078035A (ja) * 2007-09-27 2009-04-16 Fujifilm Corp エネルギーサブトラクション用画像生成装置および方法
JP2015129987A (ja) * 2014-01-06 2015-07-16 国立大学法人三重大学 医用高解像画像形成システムおよび方法。
WO2019060843A1 (en) * 2017-09-22 2019-03-28 Nview Medical Inc. IMAGE RECONSTRUCTION USING MACHINE LEARNING REGULARIZERS
WO2019102846A1 (ja) * 2017-11-24 2019-05-31 キヤノンメディカルシステムズ株式会社 医用データ処理装置、磁気共鳴イメージング装置及び学習済みモデル生成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04241844A (ja) * 1991-01-09 1992-08-28 Mitsubishi Electric Corp 画像補間法
US8948842B2 (en) * 2011-01-21 2015-02-03 Headwater Partners Ii Llc Radiation treatment with multiple imaging elements
WO2014036473A1 (en) * 2012-08-31 2014-03-06 Kenji Suzuki Supervised machine learning technique for reduction of radiation dose in computed tomography imaging
US9730660B2 (en) * 2014-01-15 2017-08-15 Alara Systems, Inc. Converting low-dose to higher dose mammographic images through machine-learning processes
JP6930428B2 (ja) * 2016-01-21 2021-09-01 ソニーグループ株式会社 情報処理装置、情報処理方法、およびプログラム
EP3441977B1 (de) * 2017-08-08 2024-08-07 Siemens Healthineers AG Verfahren und system zur unterstützung von medizinischem personal
EP3694413B1 (en) * 2017-10-09 2025-06-11 The Board of Trustees of the Leland Stanford Junior University Contrast dose reduction for medical imaging using deep learning
KR20190046471A (ko) * 2017-10-26 2019-05-07 삼성전자주식회사 의료 영상 처리 방법 및 그에 따른 의료 영상 처리 장치
JP7313192B2 (ja) * 2019-05-27 2023-07-24 キヤノンメディカルシステムズ株式会社 診断支援装置、及び、x線ct装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008022961A (ja) * 2006-07-19 2008-02-07 Aloka Co Ltd X線ct装置
JP2008119195A (ja) * 2006-11-10 2008-05-29 Hitachi Medical Corp X線透視撮影装置
JP2009078035A (ja) * 2007-09-27 2009-04-16 Fujifilm Corp エネルギーサブトラクション用画像生成装置および方法
JP2015129987A (ja) * 2014-01-06 2015-07-16 国立大学法人三重大学 医用高解像画像形成システムおよび方法。
WO2019060843A1 (en) * 2017-09-22 2019-03-28 Nview Medical Inc. IMAGE RECONSTRUCTION USING MACHINE LEARNING REGULARIZERS
WO2019102846A1 (ja) * 2017-11-24 2019-05-31 キヤノンメディカルシステムズ株式会社 医用データ処理装置、磁気共鳴イメージング装置及び学習済みモデル生成方法

Also Published As

Publication number Publication date
CN114269248A (zh) 2022-04-01
WO2021033291A1 (ja) 2021-02-25
US20230103344A1 (en) 2023-04-06

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