JP3917852B2 - 画像情報に基づいて二重エネルギ照射手法を制御するための医用診断方法及び装置 - Google Patents

画像情報に基づいて二重エネルギ照射手法を制御するための医用診断方法及び装置 Download PDF

Info

Publication number
JP3917852B2
JP3917852B2 JP2001382427A JP2001382427A JP3917852B2 JP 3917852 B2 JP3917852 B2 JP 3917852B2 JP 2001382427 A JP2001382427 A JP 2001382427A JP 2001382427 A JP2001382427 A JP 2001382427A JP 3917852 B2 JP3917852 B2 JP 3917852B2
Authority
JP
Japan
Prior art keywords
image
patient
irradiation
dual energy
anatomical structure
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.)
Expired - Fee Related
Application number
JP2001382427A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002330954A5 (https=
JP2002330954A (ja
Inventor
クリストファー・デビッド・アンガー
ケネス・スコット・カンプ
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of JP2002330954A publication Critical patent/JP2002330954A/ja
Publication of JP2002330954A5 publication Critical patent/JP2002330954A5/ja
Application granted granted Critical
Publication of JP3917852B2 publication Critical patent/JP3917852B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • A61B6/488Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/405Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • 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
    • A61B6/482Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/544Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size
    • 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
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/582Calibration
    • A61B6/583Calibration using calibration phantoms
    • 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
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2001382427A 2000-12-18 2001-12-17 画像情報に基づいて二重エネルギ照射手法を制御するための医用診断方法及び装置 Expired - Fee Related JP3917852B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/739127 2000-12-18
US09/739,127 US6501819B2 (en) 2000-12-18 2000-12-18 Medical diagnostic method and apparatus to control dual energy exposure techniques based on image information

Publications (3)

Publication Number Publication Date
JP2002330954A JP2002330954A (ja) 2002-11-19
JP2002330954A5 JP2002330954A5 (https=) 2005-07-28
JP3917852B2 true JP3917852B2 (ja) 2007-05-23

Family

ID=24970939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001382427A Expired - Fee Related JP3917852B2 (ja) 2000-12-18 2001-12-17 画像情報に基づいて二重エネルギ照射手法を制御するための医用診断方法及び装置

Country Status (4)

Country Link
US (1) US6501819B2 (https=)
EP (1) EP1216661B1 (https=)
JP (1) JP3917852B2 (https=)
DE (1) DE60135433D1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101377115B1 (ko) 2012-09-11 2014-06-12 주식회사 뷰웍스 X선 영상 촬영 장치 및 그 방법
KR101853814B1 (ko) 2011-05-06 2018-05-03 삼성전자주식회사 방사선 영상 촬영장치, 의료영상시스템 및 방사선 영상을 촬영하는 방법

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126641A1 (de) * 2001-05-31 2002-12-12 Siemens Ag Verfahren zum Betrieb eines Computertomographen
JP2003024318A (ja) * 2001-07-18 2003-01-28 Konica Corp 放射線画像撮影装置
US6636582B2 (en) * 2001-11-08 2003-10-21 Ge Medical Systems Global Technology Co., Llc Multiple energy x-ray imaging techniques
US6580779B2 (en) * 2001-11-20 2003-06-17 Ge Medical Systems Global Technology Company, Llc Contrast adjustment of a decomposed X-ray image relative to the contrast of another X-ray image
FR2846503B1 (fr) * 2002-10-29 2005-03-25 Ge Med Sys Global Tech Co Llc Procede de determination des parametres optimaux d'une acquisition de radiographie
US10638994B2 (en) 2002-11-27 2020-05-05 Hologic, Inc. X-ray mammography with tomosynthesis
US6999549B2 (en) * 2002-11-27 2006-02-14 Ge Medical Systems Global Technology, Llc Method and apparatus for quantifying tissue fat content
US7123684B2 (en) 2002-11-27 2006-10-17 Hologic, Inc. Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing
US8571289B2 (en) 2002-11-27 2013-10-29 Hologic, Inc. System and method for generating a 2D image from a tomosynthesis data set
US8565372B2 (en) 2003-11-26 2013-10-22 Hologic, Inc System and method for low dose tomosynthesis
US7616801B2 (en) 2002-11-27 2009-11-10 Hologic, Inc. Image handling and display in x-ray mammography and tomosynthesis
US7577282B2 (en) * 2002-11-27 2009-08-18 Hologic, Inc. Image handling and display in X-ray mammography and tomosynthesis
US7031425B2 (en) * 2002-11-27 2006-04-18 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for generating CT scout images
FR2849241B1 (fr) * 2002-12-20 2005-06-24 Biospace Instr Procede et dispositif d'imagerie radiographique
EP1444952B1 (en) * 2003-02-10 2008-05-07 CSEM Centre Suisse d'Electronique et de Microtechnique SA Scanning digital radiography system with reduced ionizing-radiation dose
US7431500B2 (en) * 2003-04-01 2008-10-07 Analogic Corporation Dynamic exposure control in radiography
JP3999176B2 (ja) * 2003-08-20 2007-10-31 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線ct装置、情報処理方法ならびに記憶媒体、プログラム
JP2005080748A (ja) * 2003-09-05 2005-03-31 Ge Medical Systems Global Technology Co Llc 撮影条件設定方法およびx線ct装置
US7039163B2 (en) * 2003-09-11 2006-05-02 Siemens Aktiengesellschaft Method for automatically setting an X-ray dosage for producing an X-ray tomographic image
JP4528781B2 (ja) * 2003-10-29 2010-08-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ X線装置のイメージングパラメータを調整する装置及び方法
US7662082B2 (en) 2004-11-05 2010-02-16 Theragenics Corporation Expandable brachytherapy device
WO2006055830A2 (en) 2004-11-15 2006-05-26 Hologic, Inc. Matching geometry generation and display of mammograms and tomosynthesis images
US7200201B2 (en) * 2004-11-16 2007-04-03 General Electric Company Flat panel detector based slot scanning configuration
US7869563B2 (en) * 2004-11-26 2011-01-11 Hologic, Inc. Integrated multi-mode mammography/tomosynthesis x-ray system and method
DE102005021067B4 (de) * 2005-05-06 2008-08-28 Siemens Ag Bildgebende Vorrichtung
JP2007000406A (ja) * 2005-06-24 2007-01-11 Ge Medical Systems Global Technology Co Llc X線ct撮影方法およびx線ct装置
US7488107B2 (en) * 2005-08-18 2009-02-10 General Electric Company Method and apparatus to detect and correct alignment errors in x-ray systems used to generate 3D volumetric images
US20070076842A1 (en) * 2005-09-30 2007-04-05 Tkaczyk John E Adaptable energy discriminating computed tomography system
US7465268B2 (en) 2005-11-18 2008-12-16 Senorx, Inc. Methods for asymmetrical irradiation of a body cavity
US7983457B2 (en) * 2005-11-23 2011-07-19 General Electric Company Method and system for automatically determining regions in a scanned object
DE102005061357A1 (de) * 2005-12-21 2007-07-05 Siemens Ag Verfahren zur Aufnahme von Projektionsbildern
DE102006003829A1 (de) * 2006-01-26 2007-08-16 Siemens Ag Röntgen-Computertomograf und Verfahren zum Betreiben eines Röntgen-Computertomografen
WO2007095330A2 (en) 2006-02-15 2007-08-23 Hologic Inc Breast biopsy and needle localization using tomosynthesis systems
JP5192372B2 (ja) * 2006-05-25 2013-05-08 株式会社日立メディコ X線ct装置
JP5389324B2 (ja) * 2006-12-18 2014-01-15 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線断層撮影装置
WO2008075595A1 (ja) * 2006-12-20 2008-06-26 Hitachi Medical Corporation X線ct装置
JP5220309B2 (ja) * 2006-12-22 2013-06-26 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線断層撮影装置
US7630533B2 (en) 2007-09-20 2009-12-08 Hologic, Inc. Breast tomosynthesis with display of highlighted suspected calcifications
JP2009077839A (ja) * 2007-09-26 2009-04-16 Fujifilm Corp 放射線画像処理装置及び処理方法
JP4903660B2 (ja) 2007-09-27 2012-03-28 富士フイルム株式会社 放射線画像処理装置及び処理方法
US7724875B2 (en) * 2007-10-19 2010-05-25 General Electric Company Image guided acquisition of quantitative dual energy data
JP5274812B2 (ja) * 2007-11-12 2013-08-28 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線ct装置及び画像処理装置
EP2130491B1 (en) * 2008-06-06 2015-08-05 Cefla S.C. Method and apparatus for radiographic imaging
CN101627918A (zh) * 2008-07-18 2010-01-20 Ge医疗系统环球技术有限公司 Ct影像压缩方法和装置
US9248311B2 (en) 2009-02-11 2016-02-02 Hologic, Inc. System and method for modifying a flexibility of a brachythereapy catheter
US9579524B2 (en) 2009-02-11 2017-02-28 Hologic, Inc. Flexible multi-lumen brachytherapy device
US10207126B2 (en) 2009-05-11 2019-02-19 Cytyc Corporation Lumen visualization and identification system for multi-lumen balloon catheter
US20100310036A1 (en) * 2009-06-04 2010-12-09 General Electric Company Computed tomography method and apparatus
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
US8295570B2 (en) * 2009-09-10 2012-10-23 General Electric Company Methods and apparatus for measuring body circumference
CN102481146B (zh) 2009-10-08 2016-08-17 霍罗吉克公司 乳房的穿刺活检系统及其使用方法
JP5839822B2 (ja) * 2010-05-17 2016-01-06 株式会社東芝 画像処理装置及びx線ct装置
US9352172B2 (en) 2010-09-30 2016-05-31 Hologic, Inc. Using a guide member to facilitate brachytherapy device swap
CN105769236B (zh) 2010-10-05 2020-02-07 霍洛吉克公司 竖立式x射线胸部成像系统和方法
US8845190B2 (en) 2010-10-06 2014-09-30 Carestream Health, Inc. Low-dose automatic exposure control system for digital portable X-ray imaging
US9075903B2 (en) 2010-11-26 2015-07-07 Hologic, Inc. User interface for medical image review workstation
US9168013B2 (en) 2010-12-13 2015-10-27 Koninklijke Philips N.V. Breast density assessment
US20120155609A1 (en) * 2010-12-20 2012-06-21 General Electric Company System and method of low dose exposure aided positioning (leap) for digital radiography
US10342992B2 (en) 2011-01-06 2019-07-09 Hologic, Inc. Orienting a brachytherapy applicator
FR2970618B1 (fr) * 2011-01-17 2013-08-30 Gen Electric Procede de controle d'emission dans un dispositif d'imagerie a rayons x
US8798228B2 (en) 2011-03-03 2014-08-05 General Electric Company Method to reduce radiation dose delivered by imaging system
US9020579B2 (en) 2011-03-08 2015-04-28 Hologic, Inc. System and method for dual energy and/or contrast enhanced breast imaging for screening, diagnosis and biopsy
KR20130010952A (ko) * 2011-07-20 2013-01-30 삼성전자주식회사 이중 에너지 엑스선 영상 장치 및 그 제어방법
JP2014534042A (ja) 2011-11-27 2014-12-18 ホロジック, インコーポレイテッドHologic, Inc. マンモグラフィーおよび/またはトモシンセシス画像データを使用して2d画像を生成するためのシステムおよび方法
CN104135935A (zh) 2012-02-13 2014-11-05 霍罗吉克公司 用于利用合成图像数据导航层析堆的系统和方法
DE102012202608B4 (de) * 2012-02-21 2019-11-14 Siemens Healthcare Gmbh Verfahren zum Durchführen einer Röntgenuntersuchung auf einem Röntgengerät
US10485503B2 (en) 2012-02-27 2019-11-26 Koninklijke Philips N.V. Spectral imaging
KR101479212B1 (ko) * 2012-09-05 2015-01-06 삼성전자 주식회사 엑스선 영상 장치 및 엑스선 영상 생성 방법
KR102025753B1 (ko) * 2012-09-21 2019-09-26 삼성전자주식회사 객체 정보 추정 장치 및 동작 방법
AU2014233687B2 (en) 2013-03-15 2018-12-06 Hologic, Inc. Tomosynthesis-guided biopsy in prone
US10624598B2 (en) 2013-03-15 2020-04-21 Hologic, Inc. System and method for navigating a tomosynthesis stack including automatic focusing
JP6328387B2 (ja) * 2013-07-18 2018-05-23 株式会社日立製作所 X線測定装置
KR102264462B1 (ko) 2013-10-09 2021-06-15 홀로직, 인크. 편평화된 유방의 두께 방향을 포함하는 공간 해상도를 향상시키는 x선 유방 영상합성
CN106170255A (zh) 2013-10-24 2016-11-30 安德鲁·P·史密斯 用于导航x射线引导的乳房活检的系统和方法
EP3417786B1 (en) 2014-02-28 2021-04-14 Hologic, Inc. System and method for generating and displaying tomosynthesis image slabs
US9610057B2 (en) 2014-06-16 2017-04-04 General Electric Company System and method for determining X-ray exposure parameters
US9615803B2 (en) 2014-06-16 2017-04-11 General Electric Company System and method for determining X-ray exposure parameters
US10039513B2 (en) 2014-07-21 2018-08-07 Zebra Medical Vision Ltd. Systems and methods for emulating DEXA scores based on CT images
US10588589B2 (en) 2014-07-21 2020-03-17 Zebra Medical Vision Ltd. Systems and methods for prediction of osteoporotic fracture risk
CN104287768A (zh) * 2014-09-30 2015-01-21 沈阳东软医疗系统有限公司 一种ct扫描剂量控制方法及系统
US9649079B1 (en) * 2014-10-09 2017-05-16 General Electric Company System and method to illustrate a radiation dose applied to different anatomical stages of an exposed subject
JP6459627B2 (ja) * 2015-02-26 2019-01-30 株式会社島津製作所 放射線撮影装置
FR3035785B1 (fr) 2015-05-07 2017-06-02 Arts Procede d'estimation de la repartition de la densite minerale osseuse dans au moins une partie de squelette d'un individu
US10136868B2 (en) 2015-09-03 2018-11-27 General Electric Company Fast dual energy for general radiography
DE112016005742T5 (de) 2015-12-15 2018-10-04 Koninklijke Philips N.V. Datenverarbeitungsverfahren für Computertomographie
WO2017185028A1 (en) 2016-04-22 2017-10-26 Hologic, Inc. Tomosynthesis with shifting focal spot x-ray system using an addressable array
JP7277053B2 (ja) 2017-03-30 2023-05-18 ホロジック, インコーポレイテッド 階層式マルチレベル特徴画像合成および提示のためのシステムおよび方法
CN110662489B (zh) 2017-03-30 2024-08-02 豪洛捷公司 用于靶向对象增强以生成合成乳房组织图像的系统和方法
WO2018183549A1 (en) 2017-03-30 2018-10-04 Hologic, Inc. System and method for synthesizing low-dimensional image data from high-dimensional image data using an object grid enhancement
EP3641635A4 (en) 2017-06-20 2021-04-07 Hologic, Inc. DYNAMIC SELF-LEARNING MEDICAL IMAGING PROCEDURE AND SYSTEM
US11000701B2 (en) * 2017-08-01 2021-05-11 Varex Imaging Corporation Dual-layer detector for soft tissue motion tracking
DE202018006903U1 (de) 2017-08-16 2024-07-29 Hologic Inc. Techniken zur Patientenbewegungsartefaktkompensation bei Brustbildgebung
EP3449835B1 (en) 2017-08-22 2023-01-11 Hologic, Inc. Computed tomography system and method for imaging multiple anatomical targets
WO2019120196A1 (en) 2017-12-18 2019-06-27 Shenzhen United Imaging Healthcare Co., Ltd. Systems and methods for determining scanning parameter in imaging
CN107833248B (zh) * 2017-12-18 2021-09-07 上海联影医疗科技股份有限公司 医学图像扫描方法及医学影像设备
US10779791B2 (en) * 2018-03-16 2020-09-22 General Electric Company System and method for mobile X-ray imaging
JP6893491B2 (ja) * 2018-06-08 2021-06-23 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
US11090017B2 (en) 2018-09-13 2021-08-17 Hologic, Inc. Generating synthesized projection images for 3D breast tomosynthesis or multi-mode x-ray breast imaging
AU2019349684B2 (en) 2018-09-24 2025-04-10 Hologic, Inc. Breast mapping and abnormality localization
US11857358B2 (en) 2018-09-28 2024-01-02 Hologic, Inc. System and method for synthetic breast tissue image generation by high density element suppression
US12170140B2 (en) 2018-11-25 2024-12-17 Hologic, Inc. Customizable multimodality image hanging protocols
CN113574609A (zh) 2019-03-29 2021-10-29 豪洛捷公司 剪切触发的数字图像报告生成
EP3832689A3 (en) 2019-12-05 2021-08-11 Hologic, Inc. Systems and methods for improved x-ray tube life
CN115334973A (zh) 2020-03-27 2022-11-11 豪洛捷公司 用于关联多成像模态中的关注区域的系统和方法
US11471118B2 (en) 2020-03-27 2022-10-18 Hologic, Inc. System and method for tracking x-ray tube focal spot position
WO2021195084A1 (en) 2020-03-27 2021-09-30 Hologic, Inc. Systems and methods for identifying regions of interest in multiple imaging modalities
JP7531337B2 (ja) * 2020-07-08 2024-08-09 キヤノン株式会社 放射線撮影システム、制御装置、制御方法、及びプログラム
US20220164951A1 (en) 2020-11-20 2022-05-26 Hologic, Inc. Systems and methods for using ai to identify regions of interest in medical images
US11786191B2 (en) 2021-05-17 2023-10-17 Hologic, Inc. Contrast-enhanced tomosynthesis with a copper filter
US12186119B2 (en) 2021-10-05 2025-01-07 Hologic, Inc. Interactive model interface for image selection in medical imaging systems
US12254586B2 (en) 2021-10-25 2025-03-18 Hologic, Inc. Auto-focus tool for multimodality image review
IL313196A (en) 2021-11-29 2024-07-01 Hologic Inc Systems and methods for correlating objects of interest
US12414217B2 (en) 2022-02-07 2025-09-09 Hologic, Inc. Systems and methods for adaptively controlling filament current in an X-ray tube
CN116421207B (zh) * 2023-06-12 2023-08-25 上海西门子医疗器械有限公司 医用x射线成像方法及医用x射线成像装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868857A (en) * 1987-10-30 1989-09-19 Duke University Variable compensation method and apparatus for radiological images
US5617462A (en) * 1995-08-07 1997-04-01 Oec Medical Systems, Inc. Automatic X-ray exposure control system and method of use
US6148060A (en) * 1998-10-13 2000-11-14 Siemens Medical Systems, Inc. Integrated automatic exposure control for portal imaging in radiotherapy
US6175614B1 (en) * 1999-05-07 2001-01-16 Oec Medical Systems, Inc. Method and apparatus for automatic sizing and positioning of ABS sampling window in an x-ray imaging system
US6343112B1 (en) * 2000-12-14 2002-01-29 Ge Medical Systems Global Technology Company, Llc Method and apparatus for reducing photoconductive effects in dual energy applications of solid state digital X-ray detectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101853814B1 (ko) 2011-05-06 2018-05-03 삼성전자주식회사 방사선 영상 촬영장치, 의료영상시스템 및 방사선 영상을 촬영하는 방법
KR101377115B1 (ko) 2012-09-11 2014-06-12 주식회사 뷰웍스 X선 영상 촬영 장치 및 그 방법

Also Published As

Publication number Publication date
US20020075997A1 (en) 2002-06-20
EP1216661A3 (en) 2003-02-05
JP2002330954A (ja) 2002-11-19
EP1216661A2 (en) 2002-06-26
EP1216661B1 (en) 2008-08-20
DE60135433D1 (de) 2008-10-02
US6501819B2 (en) 2002-12-31

Similar Documents

Publication Publication Date Title
JP3917852B2 (ja) 画像情報に基づいて二重エネルギ照射手法を制御するための医用診断方法及び装置
US6459765B1 (en) Automatic exposure control and optimization in digital x-ray radiography
JP5738510B2 (ja) 可搬型フラット・パネル検出器を用いた二重エネルギ放射線撮像法の画像取得及び処理連鎖
CN107753048B (zh) X射线成像装置
JPH10308899A (ja) X線装置
US6553095B2 (en) Automatic exposure control for dental panoramic and cephalographic x-ray equipment
CN106550527A (zh) 用于x射线成像的自动曝光控制
EP4057904B1 (en) Radiological imaging method
US20240161274A1 (en) System and Method for Exposure Control and Imaging Technique Optimization Employing a Preshot X-Ray Image
JP2021079023A (ja) 放射線撮像システム、方法及びプログラム
US6680995B2 (en) Method and apparatus of determining and displaying a helical artifact index
US12456195B2 (en) Radiographic image processing device and non-transitory computer readable medium
JP2002532837A (ja) 対象物の吸収率に依存した輝度制御を含むx線検査装置
JP4518632B2 (ja) 医用ディジタル画像のダイナミック・レンジを決定するための方法および装置
US20240032882A1 (en) X-ray diagnostic apparatus, x-ray condition determination method, and non-transitory computer-readable medium
JP2026007467A (ja) 医用情報処理方法、医用情報処理装置、及びプログラム
JP2025515933A (ja) 多重エネルギースキャン画像を用いる放射線撮像方法
JP2022047332A (ja) X線撮影制御装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061025

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061220

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: 20070116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070209

R150 Certificate of patent or registration of utility model

Ref document number: 3917852

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100216

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110216

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120216

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130216

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130216

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140216

Year of fee payment: 7

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

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

LAPS Cancellation because of no payment of annual fees