JP7017492B2 - 断層画像生成装置、方法およびプログラム - Google Patents

断層画像生成装置、方法およびプログラム Download PDF

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JP7017492B2
JP7017492B2 JP2018182725A JP2018182725A JP7017492B2 JP 7017492 B2 JP7017492 B2 JP 7017492B2 JP 2018182725 A JP2018182725 A JP 2018182725A JP 2018182725 A JP2018182725 A JP 2018182725A JP 7017492 B2 JP7017492 B2 JP 7017492B2
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tomographic
projected
projected images
images
image
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Japanese (ja)
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JP2020048991A (ja
JP2020048991A5 (enExample
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順也 森田
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Fujifilm Corp
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Fujifilm Corp
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Priority to JP2018182725A priority Critical patent/JP7017492B2/ja
Priority to US16/558,331 priority patent/US11540797B2/en
Priority to EP19195442.9A priority patent/EP3629295B1/en
Publication of JP2020048991A publication Critical patent/JP2020048991A/ja
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    • 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
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • 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
    • A61B6/025—Tomosynthesis
    • 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
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic
    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2018182725A 2018-09-27 2018-09-27 断層画像生成装置、方法およびプログラム Active JP7017492B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018182725A JP7017492B2 (ja) 2018-09-27 2018-09-27 断層画像生成装置、方法およびプログラム
US16/558,331 US11540797B2 (en) 2018-09-27 2019-09-03 Tomographic image generation apparatus, method, and program
EP19195442.9A EP3629295B1 (en) 2018-09-27 2019-09-04 Tomographic image generation apparatus, method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018182725A JP7017492B2 (ja) 2018-09-27 2018-09-27 断層画像生成装置、方法およびプログラム

Publications (3)

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JP2020048991A JP2020048991A (ja) 2020-04-02
JP2020048991A5 JP2020048991A5 (enExample) 2020-10-01
JP7017492B2 true JP7017492B2 (ja) 2022-02-08

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EP (1) EP3629295B1 (enExample)
JP (1) JP7017492B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020066109A1 (ja) * 2018-09-27 2020-04-02 富士フイルム株式会社 断層画像生成装置、方法およびプログラム
US11701075B2 (en) * 2021-02-10 2023-07-18 GE Precision Healthcare LLC X-ray image feedback for DXA scan FOV adjustment
JP7607484B2 (ja) * 2021-03-24 2024-12-27 富士フイルム株式会社 画像処理装置、放射線画像撮影システム、画像処理方法、及び画像処理プログラム
JP7656495B2 (ja) * 2021-06-17 2025-04-03 富士フイルム株式会社 医用画像処理装置および医用画像処理方法
US11701067B2 (en) * 2021-09-08 2023-07-18 Siemens Medical Solutions Usa, Inc. Attenuation correction-based weighting for tomographic inconsistency detection
WO2023171073A1 (ja) * 2022-03-08 2023-09-14 富士フイルム株式会社 画像処理装置、方法およびプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013000261A (ja) 2011-06-15 2013-01-07 Fujifilm Corp 放射線撮影装置
JP2016064119A (ja) 2014-09-19 2016-04-28 富士フイルム株式会社 断層画像生成装置、方法およびプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7760924B2 (en) 2002-11-27 2010-07-20 Hologic, Inc. System and method for generating a 2D image from a tomosynthesis data set
US8761864B2 (en) * 2006-09-14 2014-06-24 General Electric Company Methods and apparatus for gated acquisitions in digital radiography
FR2930132B1 (fr) * 2008-04-17 2011-12-16 Gen Electric Systeme de mammographie et procede pour le faire fonctionner.
JP5400358B2 (ja) * 2008-11-13 2014-01-29 富士フイルム株式会社 放射線断層撮影装置
JP2010158298A (ja) * 2009-01-06 2010-07-22 Fujifilm Corp 断層撮影装置及び断層撮影方法
US9498180B2 (en) * 2010-08-05 2016-11-22 Hologic, Inc. Detecting and quantifying patient motion during tomosynthesis scans
WO2014048490A1 (en) * 2012-09-28 2014-04-03 Brainlab Ag Isocentric Patient Rotation for Detection of the Position of a Moving Object
GB201313810D0 (en) 2013-08-01 2013-09-18 King S College London Method and system for tomosynthesis imaging
WO2016044465A1 (en) * 2014-09-16 2016-03-24 Sirona Dental, Inc. Methods, systems, apparatuses, and computer programs for processing tomographic images
US11707244B2 (en) * 2017-08-16 2023-07-25 Hologic, Inc. Techniques for breast imaging patient motion artifact compensation
US10993689B2 (en) * 2017-08-31 2021-05-04 General Electric Company Method and system for motion assessment and correction in digital breast tomosynthesis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013000261A (ja) 2011-06-15 2013-01-07 Fujifilm Corp 放射線撮影装置
JP2016064119A (ja) 2014-09-19 2016-04-28 富士フイルム株式会社 断層画像生成装置、方法およびプログラム

Also Published As

Publication number Publication date
US20200100752A1 (en) 2020-04-02
US11540797B2 (en) 2023-01-03
JP2020048991A (ja) 2020-04-02
EP3629295B1 (en) 2021-03-24
EP3629295A1 (en) 2020-04-01

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