JP7819106B2 - 画像処理装置、画像処理方法、及び画像処理プログラム - Google Patents

画像処理装置、画像処理方法、及び画像処理プログラム

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Publication number
JP7819106B2
JP7819106B2 JP2022551223A JP2022551223A JP7819106B2 JP 7819106 B2 JP7819106 B2 JP 7819106B2 JP 2022551223 A JP2022551223 A JP 2022551223A JP 2022551223 A JP2022551223 A JP 2022551223A JP 7819106 B2 JP7819106 B2 JP 7819106B2
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Japan
Prior art keywords
image
energy
image processing
difference
contrast
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JP2022551223A
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Japanese (ja)
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JPWO2022064957A5 (https=
JPWO2022064957A1 (https=
Inventor
航 福田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
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Fujifilm Corp
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Classifications

    • 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
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • 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
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • A61B6/5229—Devices 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
    • 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
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
    • A61B6/563—Details of data transmission or power supply, e.g. use of slip rings involving image data transmission via a network
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • 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
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • 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
    • G06T2207/30068—Mammography; Breast
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/408—Dual energy

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (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)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2022551223A 2020-09-28 2021-08-27 画像処理装置、画像処理方法、及び画像処理プログラム Active JP7819106B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020162696 2020-09-28
JP2020162696 2020-09-28
PCT/JP2021/031597 WO2022064957A1 (ja) 2020-09-28 2021-08-27 画像処理装置、画像処理方法、及び画像処理プログラム

Publications (3)

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JPWO2022064957A1 JPWO2022064957A1 (https=) 2022-03-31
JPWO2022064957A5 JPWO2022064957A5 (https=) 2023-06-01
JP7819106B2 true JP7819106B2 (ja) 2026-02-24

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Country Link
US (1) US12507973B2 (https=)
EP (1) EP4218587A4 (https=)
JP (1) JP7819106B2 (https=)
WO (1) WO2022064957A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7446454B2 (ja) * 2020-09-28 2024-03-08 富士フイルム株式会社 情報処理装置、情報処理装置の作動方法、及び情報処理プログラム

Citations (3)

* Cited by examiner, † Cited by third party
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JP2005202675A (ja) 2004-01-15 2005-07-28 Canon Inc 画像処理装置、画像処理方法、プログラム、記憶媒体及び画像処理システム
JP2014503331A (ja) 2011-01-27 2014-02-13 コーニンクレッカ フィリップス エヌ ヴェ スペクトル撮像
JP2017143944A (ja) 2016-02-16 2017-08-24 富士フイルム株式会社 放射線画像処理装置、方法およびプログラム

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US5459769A (en) * 1994-11-09 1995-10-17 General Electric Company Procedure for monitoring contrast agent application in a CT imaging system
JP2927209B2 (ja) 1995-05-22 1999-07-28 株式会社島津製作所 ディジタルアンギオグラフィ装置
JP3569566B2 (ja) * 1995-06-12 2004-09-22 コニカミノルタホールディングス株式会社 画像処理装置
JP3931792B2 (ja) * 2002-11-08 2007-06-20 コニカミノルタホールディングス株式会社 時系列処理画像の表示装置及び表示方法
US7649981B2 (en) * 2003-10-15 2010-01-19 Varian Medical Systems, Inc. Multi-energy x-ray source
DE102011087128B4 (de) * 2011-11-25 2019-11-14 Siemens Healthcare Gmbh Projektionswinkelbestimmung bei einer kontrastmittelgestützten Dual-Energy-Tomosynthese
FR2998160A1 (fr) * 2012-11-19 2014-05-23 Gen Electric Procede de traitement d'images radiologiques en double energie
JP6305692B2 (ja) 2013-05-28 2018-04-04 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
JP6392040B2 (ja) * 2014-09-11 2018-09-19 キヤノンメディカルシステムズ株式会社 画像処理装置、及び、ｘ線診断装置
JP6127032B2 (ja) * 2014-09-26 2017-05-10 富士フイルム株式会社 放射線画像撮影システム、画像処理装置、画像処理方法、及び画像処理プログラム
JP5955422B2 (ja) 2015-01-14 2016-07-20 キヤノン株式会社 放射線撮影装置、その制御方法及びプログラム
US10002423B2 (en) * 2015-09-04 2018-06-19 Canon Kabushiki Kaisha Medical image processing apparatus, medical image processing method, and medical image processing system
WO2019017442A1 (ja) * 2017-07-19 2019-01-24 富士フイルム株式会社 マンモグラフィ装置、放射線画像撮影システム、画像処理装置、制御方法、画像処理方法、制御プログラム、及び画像処理プログラム
JP6824133B2 (ja) * 2017-09-28 2021-02-03 富士フイルム株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
JP7221981B2 (ja) 2018-09-18 2023-02-14 富士フイルム株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
JP7325205B2 (ja) 2019-03-28 2023-08-14 ニデックインスツルメンツ株式会社 開閉部材駆動装置

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Publication number Priority date Publication date Assignee Title
JP2005202675A (ja) 2004-01-15 2005-07-28 Canon Inc 画像処理装置、画像処理方法、プログラム、記憶媒体及び画像処理システム
JP2014503331A (ja) 2011-01-27 2014-02-13 コーニンクレッカ フィリップス エヌ ヴェ スペクトル撮像
JP2017143944A (ja) 2016-02-16 2017-08-24 富士フイルム株式会社 放射線画像処理装置、方法およびプログラム

Also Published As

Publication number Publication date
WO2022064957A1 (ja) 2022-03-31
JPWO2022064957A1 (https=) 2022-03-31
EP4218587A1 (en) 2023-08-02
US12507973B2 (en) 2025-12-30
US20230200770A1 (en) 2023-06-29
EP4218587A4 (en) 2023-10-04

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