JP7373323B2 - 画像処理装置、放射線撮像システム、画像処理方法及びプログラム - Google Patents

画像処理装置、放射線撮像システム、画像処理方法及びプログラム Download PDF

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JP7373323B2
JP7373323B2 JP2019159726A JP2019159726A JP7373323B2 JP 7373323 B2 JP7373323 B2 JP 7373323B2 JP 2019159726 A JP2019159726 A JP 2019159726A JP 2019159726 A JP2019159726 A JP 2019159726A JP 7373323 B2 JP7373323 B2 JP 7373323B2
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JP2021037031A (ja
JP2021037031A5 (enExample
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貴司 岩下
聡太 鳥居
晃介 照井
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Canon Inc
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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
    • A61B6/48—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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042—K-edge filters
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • 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
    • A61B6/50—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
    • A61B6/505—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 bone
    • 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
    • A61B6/5217—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
    • A61B6/52—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
    • A61B6/5235—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 combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • 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
    • A61B6/5235—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 combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • A61B6/5241—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 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/771—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising storage means other than floating diffusion

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
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  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2019159726A 2019-09-02 2019-09-02 画像処理装置、放射線撮像システム、画像処理方法及びプログラム Active JP7373323B2 (ja)

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Application Number Priority Date Filing Date Title
JP2019159726A JP7373323B2 (ja) 2019-09-02 2019-09-02 画像処理装置、放射線撮像システム、画像処理方法及びプログラム
EP20859940.7A EP4014874B1 (en) 2019-09-02 2020-07-21 Image processing device, radiographic imaging system, image processing method, and program
PCT/JP2020/028194 WO2021044754A1 (ja) 2019-09-02 2020-07-21 画像処理装置、放射線撮像システム、画像処理方法及びプログラム
US17/652,006 US20220167935A1 (en) 2019-09-02 2022-02-22 Image processing apparatus, radiation imaging system, image processing method, and non-transitory computer-readable storage medium

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JP2019159726A JP7373323B2 (ja) 2019-09-02 2019-09-02 画像処理装置、放射線撮像システム、画像処理方法及びプログラム

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Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
JP7619821B2 (ja) 2021-02-09 2025-01-22 キヤノン株式会社 情報処理装置、放射線撮影システム、情報処理方法およびプログラム
JP2024025211A (ja) 2022-08-10 2024-02-26 キヤノン株式会社 放射線撮像装置、放射線撮像システム、制御装置、放射線撮像装置の制御方法、および、放射線撮像装置を制御するためのプログラム
JP2024086198A (ja) * 2022-12-16 2024-06-27 キヤノン株式会社 放射線撮影装置及びその制御方法、放射線撮影システム、情報処理装置、並びに、プログラム
EP4509054A1 (de) * 2023-08-14 2025-02-19 Siemens Healthineers AG Verfahren und vorrichtung zur nachbearbeitung von radiogrammen
EP4530613A1 (de) * 2023-09-26 2025-04-02 Siemens Healthineers AG Verfahren und vorrichtung zum abschätzen von materialdicken in radiologischen projektionsbildern
JP2025139126A (ja) * 2024-03-12 2025-09-26 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
JP2025139125A (ja) * 2024-03-12 2025-09-26 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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JP2008229122A (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
JP2009078034A (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
US20140270064A1 (en) 2013-03-12 2014-09-18 Commonwealth Scientific And Industrial Research Organisation X-ray imaging apparatus and control method for the same
WO2014188864A1 (ja) 2013-05-24 2014-11-27 株式会社日立メディコ Ｘ線ｃｔ装置、及び処理方法
JP2019110955A (ja) 2017-12-20 2019-07-11 キヤノン株式会社 放射線撮影システム、情報処理装置、情報処理装置の制御方法、およびプログラム

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JPH05161633A (ja) * 1991-12-18 1993-06-29 Toshiba Corp 放射線診断装置
FR2903211B1 (fr) * 2006-06-30 2009-03-06 Gen Electric Procedes et dispositifs de correction d'une mammographie a implant et de segmentation d'un implant
FR2948481B1 (fr) * 2009-07-27 2012-01-20 Gen Electric Procede d'imagerie pour la realisation d'une modelisation en triple energie, et dispositif pour la mise en oeuvre d'un tel procede
KR101689866B1 (ko) * 2010-07-29 2016-12-27 삼성전자주식회사 영상 처리 방법 및 장치와 이를 채용한 의료영상시스템
KR102103419B1 (ko) * 2013-08-30 2020-04-24 삼성전자주식회사 엑스선 영상 장치 및 그 제어 방법
JP6894928B2 (ja) * 2016-06-07 2021-06-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． スペクトル及び非スペクトル物質分解を組み合わせることによる定量的撮像の精度及び分解能の向上
JP7054329B2 (ja) * 2017-10-06 2022-04-13 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP7098972B2 (ja) 2018-03-12 2022-07-12 株式会社リコー 行動認識装置、行動認識システム、行動認識方法およびプログラム

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Publication number Priority date Publication date Assignee Title
JP2008229122A (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
JP2009078034A (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
US20140270064A1 (en) 2013-03-12 2014-09-18 Commonwealth Scientific And Industrial Research Organisation X-ray imaging apparatus and control method for the same
WO2014188864A1 (ja) 2013-05-24 2014-11-27 株式会社日立メディコ Ｘ線ｃｔ装置、及び処理方法
JP2019110955A (ja) 2017-12-20 2019-07-11 キヤノン株式会社 放射線撮影システム、情報処理装置、情報処理装置の制御方法、およびプログラム

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US20220167935A1 (en) 2022-06-02
WO2021044754A1 (ja) 2021-03-11
EP4014874A4 (en) 2023-02-22
EP4014874B1 (en) 2023-12-13
EP4014874A1 (en) 2022-06-22

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