JP6667462B2 - エネルギーサブトラクション処理装置、方法およびプログラム - Google Patents

エネルギーサブトラクション処理装置、方法およびプログラム Download PDF

Info

Publication number
JP6667462B2
JP6667462B2 JP2017030307A JP2017030307A JP6667462B2 JP 6667462 B2 JP6667462 B2 JP 6667462B2 JP 2017030307 A JP2017030307 A JP 2017030307A JP 2017030307 A JP2017030307 A JP 2017030307A JP 6667462 B2 JP6667462 B2 JP 6667462B2
Authority
JP
Japan
Prior art keywords
subject
information
absorption coefficient
thickness
radiation
Prior art date
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.)
Active
Application number
JP2017030307A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018134205A (ja
JP2018134205A5 (enExample
Inventor
航 福田
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
Original Assignee
Fujifilm Corp
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 by Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2017030307A priority Critical patent/JP6667462B2/ja
Priority to US15/885,816 priority patent/US10796420B2/en
Publication of JP2018134205A publication Critical patent/JP2018134205A/ja
Publication of JP2018134205A5 publication Critical patent/JP2018134205A5/ja
Application granted granted Critical
Publication of JP6667462B2 publication Critical patent/JP6667462B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption
    • 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4312—Breast evaluation or disorder 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
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30068—Mammography; Breast

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2017030307A 2017-02-21 2017-02-21 エネルギーサブトラクション処理装置、方法およびプログラム Active JP6667462B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017030307A JP6667462B2 (ja) 2017-02-21 2017-02-21 エネルギーサブトラクション処理装置、方法およびプログラム
US15/885,816 US10796420B2 (en) 2017-02-21 2018-02-01 Energy subtraction processing apparatus, method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017030307A JP6667462B2 (ja) 2017-02-21 2017-02-21 エネルギーサブトラクション処理装置、方法およびプログラム

Publications (3)

Publication Number Publication Date
JP2018134205A JP2018134205A (ja) 2018-08-30
JP2018134205A5 JP2018134205A5 (enExample) 2019-04-11
JP6667462B2 true JP6667462B2 (ja) 2020-03-18

Family

ID=63167999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017030307A Active JP6667462B2 (ja) 2017-02-21 2017-02-21 エネルギーサブトラクション処理装置、方法およびプログラム

Country Status (2)

Country Link
US (1) US10796420B2 (enExample)
JP (1) JP6667462B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6970056B2 (ja) * 2018-06-26 2021-11-24 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
WO2020175319A1 (ja) * 2019-02-28 2020-09-03 富士フイルム株式会社 放射線画像処理装置及びプログラム
CN110269635B (zh) * 2019-07-09 2023-05-02 北京友通上昊科技有限公司 X射线成像设备的自动曝光参数的计算方法及装置
JP7289769B2 (ja) * 2019-10-09 2023-06-12 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
GB202010219D0 (en) * 2020-07-03 2020-08-19 Volpara Health Tech Limited A system and method for the quantification of contrast agent
JP7362561B2 (ja) 2020-07-30 2023-10-17 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
CN111904446A (zh) * 2020-09-11 2020-11-10 深圳先进技术研究院 乳腺成像系统及其成像方法
JP2022056084A (ja) 2020-09-29 2022-04-08 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
JP7703428B2 (ja) * 2021-11-17 2025-07-07 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
JP2024013138A (ja) * 2022-07-19 2024-01-31 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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2640582B2 (ja) * 1991-04-18 1997-08-13 富士写真フイルム株式会社 エネルギーサブトラクション画像生成方法
JPH05216141A (ja) * 1992-02-06 1993-08-27 Matsushita Electric Ind Co Ltd 放射線画像処理方法および放射線画像装置
JP3901770B2 (ja) * 1996-10-21 2007-04-04 富士フイルム株式会社 エネルギーサブトラクション処理方法および装置
JP4146071B2 (ja) * 2000-11-08 2008-09-03 富士フイルム株式会社 エネルギーサブトラクション方法および装置並びに記録媒体
JP3974842B2 (ja) * 2002-10-30 2007-09-12 アロカ株式会社 X線骨密度測定装置
DE102005049586A1 (de) * 2005-10-17 2007-04-26 Siemens Ag Verfahren zur Erzeugung von CT-Darstellungen in der Röntgen-Computertomographie
CN101370430A (zh) * 2006-01-24 2009-02-18 株式会社岛津制作所 X射线摄像装置
DE102006051778A1 (de) * 2006-11-02 2008-05-15 Siemens Ag Verfahren und Einrichtung zur Anzeige eines im Rahmen einer Mammographie aufgenommenen Röntgenbildes
JP5052123B2 (ja) * 2006-12-27 2012-10-17 富士フイルム株式会社 医用撮像システム及び方法
EP2217143A4 (en) * 2007-12-11 2015-04-15 Epi Sci Llc ELECTRIC BIOIMPEDANZ ANALYSIS AS A BIOMARKER OF BREAST DENSITY AND / OR BREAST CANCER RISK
JP5275668B2 (ja) * 2008-04-04 2013-08-28 富士フイルム株式会社 画像処理装置及び画像処理方法
JP5210048B2 (ja) * 2008-05-29 2013-06-12 富士フイルム株式会社 エネルギーサブトラクション処理装置および方法ならびにプログラム
FR2932298B1 (fr) * 2008-06-06 2010-07-30 Gen Electric Procede de traitement d'une image radiologique d'un organe
JP5185708B2 (ja) * 2008-06-25 2013-04-17 富士フイルム株式会社 エネルギーサブトラクション処理装置、方法、およびプログラム、並びに、放射線画像診断システム
JP5124363B2 (ja) * 2008-06-30 2013-01-23 富士フイルム株式会社 エネルギーサブトラクション処理装置、方法、およびプログラム
JP5399278B2 (ja) 2009-03-31 2014-01-29 富士フイルム株式会社 乳腺含有率推定装置及び方法
US9168013B2 (en) * 2010-12-13 2015-10-27 Koninklijke Philips N.V. Breast density assessment
JP2012245142A (ja) * 2011-05-27 2012-12-13 Shimadzu Corp X線撮影方法、サブトラクション撮影用データ作成方法、x線撮影装置およびサブトラクション撮影用データを記憶した記憶媒体
JP5844296B2 (ja) * 2012-06-11 2016-01-13 富士フイルム株式会社 放射線画像処理装置および方法
JP6070939B2 (ja) * 2013-03-07 2017-02-01 富士フイルム株式会社 放射線画像撮影装置および方法
EP2976746B1 (en) * 2013-03-21 2019-01-09 Koninklijke Philips N.V. A method and x-ray system for computer aided detection of structures in x-ray images
KR102372165B1 (ko) * 2015-01-22 2022-03-11 삼성전자주식회사 엑스선 영상 장치, 영상 처리 장치 및 영상 처리 방법
KR20160139163A (ko) * 2015-05-27 2016-12-07 삼성전자주식회사 엑스선 장치 및 그 제어방법
JP2017079896A (ja) * 2015-10-26 2017-05-18 コニカミノルタ株式会社 医用画像処理装置及びプログラム
JP2017143943A (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
JP6682150B2 (ja) * 2017-03-29 2020-04-15 富士フイルム株式会社 乳腺量取得装置、方法およびプログラム

Also Published As

Publication number Publication date
US10796420B2 (en) 2020-10-06
JP2018134205A (ja) 2018-08-30
US20180240224A1 (en) 2018-08-23

Similar Documents

Publication Publication Date Title
US10796420B2 (en) Energy subtraction processing apparatus, method, and program
JP6682150B2 (ja) 乳腺量取得装置、方法およびプログラム
US10219769B2 (en) Radiation image processing apparatus, radiation image processing method, and recording medium having radiation image processing program stored therein
US9025815B2 (en) System and method for multi-material correction of image data
CN110811660B (zh) 一种校正ct射线束硬化伪影的方法
US9345443B2 (en) Calibration free dual energy radiography method
CN101583314B (zh) X射线ct装置
JP6556005B2 (ja) 断層画像生成装置、方法およびプログラム
US12333687B2 (en) Methods and systems for image denoising
WO2021024715A1 (ja) 画像処理装置およびその制御方法、放射線撮影装置、プログラム
US10102624B2 (en) Radiation image processing apparatus, radiation image processing method, and recording medium having radiation image processing program stored therein
WO2020095578A1 (ja) 情報処理装置および方法、放射線撮影システム
Baily Video techniques for x‐ray imaging and data extraction from roentgenographic and fluoroscopic presentations
US20220036606A1 (en) Radiographic image processing device, radiographic image processing method, and radiographic image processing program
JP6755225B2 (ja) 乳腺含有率算出装置、方法およびプログラム
CN117257331A (zh) 放射线图像处理装置、方法及计算机可读记录介质
JP2018038638A (ja) 画像処理装置、方法およびプログラム
JP7254963B2 (ja) 放射線画像処理装置、方法およびプログラム
JP2008206560A (ja) 骨塩量測定装置
US20240016464A1 (en) Radiation image processing device, radiation image processing method, and radiation image processing program
JP2023177980A (ja) 放射線画像処理装置、方法およびプログラム
WO2021095447A1 (ja) 画像処理装置、放射線撮影装置、画像処理方法及びプログラム
US12533098B2 (en) Radiation image processing device, radiation image processing method, and radiation image processing program
US20240016465A1 (en) Radiation image processing device, radiation image processing method, and radiation image processing program
US20100061654A1 (en) Scatter estimation and reduction method and apparatus

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20170519

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20170908

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20170908

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190227

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191213

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200225

R150 Certificate of patent or registration of utility model

Ref document number: 6667462

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250