JP4570111B2 - Ｘ線モデルベースの最適化方法および装置 - Google Patents

Ｘ線モデルベースの最適化方法および装置 Download PDF

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Publication number
JP4570111B2
JP4570111B2 JP2000210633A JP2000210633A JP4570111B2 JP 4570111 B2 JP4570111 B2 JP 4570111B2 JP 2000210633 A JP2000210633 A JP 2000210633A JP 2000210633 A JP2000210633 A JP 2000210633A JP 4570111 B2 JP4570111 B2 JP 4570111B2
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Japan
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patient
contrast
image quality
focus
ray
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Japanese (ja)
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JP2001061828A (ja
JP2001061828A5 (enExample
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クラレンス・エル・ゴードン，ザ・サード
ゲーリー・フランシス・レリハン
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General Electric Co
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General Electric Co
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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
    • A61B6/42—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
    • A61B6/4225—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A61B6/544—Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2000210633A 1999-07-12 2000-07-12 Ｘ線モデルベースの最適化方法および装置 Expired - Lifetime JP4570111B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/351469 1999-07-12
US09/351,469 US6222907B1 (en) 1999-07-12 1999-07-12 Image quality optimization using an X-ray model based optimization

Publications (3)

Publication Number Publication Date
JP2001061828A JP2001061828A (ja) 2001-03-13
JP2001061828A5 JP2001061828A5 (enExample) 2007-08-16
JP4570111B2 true JP4570111B2 (ja) 2010-10-27

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ID=23381068

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JP2000210633A Expired - Lifetime JP4570111B2 (ja) 1999-07-12 2000-07-12 Ｘ線モデルベースの最適化方法および装置

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Country Link
US (1) US6222907B1 (enExample)
JP (1) JP4570111B2 (enExample)
FR (1) FR2796516B1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221782B1 (en) * 1999-06-24 2007-05-22 General Electric Company Method and apparatus for determining a dynamic range of a digital medical image
JP2001137223A (ja) * 1999-11-08 2001-05-22 Ge Medical Systems Global Technology Co Llc Ｘ線透視撮影装置、ｘ線撮影方法およびｘ線透視撮影方法
JP2005511175A (ja) * 2001-12-05 2005-04-28 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 放射線装置の入射線量を測定する方法
DE10163583A1 (de) * 2001-12-21 2003-07-03 Philips Intellectual Property Verfahren und Vorrichtung zur Belichtung von Röntgenaufnahmen
US6987834B2 (en) * 2003-01-09 2006-01-17 Ge Medical Systems Global Technology Company, Llc Optimized record technique selection in radiography and fluoroscopy applications
WO2004103034A1 (en) * 2003-05-16 2004-11-25 Philips Intellectual Property & Standards Gmbh Method and device for exposing x-ray images
US7519155B2 (en) * 2003-10-29 2009-04-14 Koninklijke Philips Electronics N.V. Device and method for adjusting imaging parameters of an X-ray apparatus
DE102004030833A1 (de) * 2004-06-25 2006-01-26 Siemens Ag Röngtendiagnostikverfahren und zugehörige Vorrichtung
DE102005006895B4 (de) * 2005-02-15 2010-11-18 Siemens Ag Röntgendiagnostikeinrichtung sowie Verfahren zu deren Regelung
DE102005021068B4 (de) * 2005-05-06 2010-09-16 Siemens Ag Verfahren zur Voreinstellung der Aufnahmeparameter bei der Erstellung von zweidimensionalen Durchlicht-Röntgenaufnahmen
DE102005028216A1 (de) * 2005-06-17 2006-12-28 Siemens Ag Vorrichtung und Verfahren für die Computertomographie
CN101309643A (zh) 2005-11-18 2008-11-19 皇家飞利浦电子股份有限公司 将x射线管光谱用于计算机断层摄影应用的系统和方法
US7280635B2 (en) * 2005-12-01 2007-10-09 Thomas Louis Toth Processes and apparatus for managing low kVp selection and dose reduction and providing increased contrast enhancement in non-destructive imaging
DE102006048233A1 (de) * 2006-10-11 2008-04-17 Siemens Ag Röntgenanordnung mit einem Konverter zur Umwandlung von Systemparametern in Bildkettenparametern und zugehöriges Röntgenverfahren
US20080142968A1 (en) * 2006-12-15 2008-06-19 International Business Machines Corporation Structure for controlled collapse chip connection with a captured pad geometry
US20090086911A1 (en) * 2007-09-27 2009-04-02 General Electric Company Inspection tool for radiographic systems
US7653175B2 (en) * 2007-09-28 2010-01-26 General Electric Company Radiographic inspection system and method
IN2012DN00519A (enExample) * 2009-07-17 2015-08-21 David P Rohler
US11141079B2 (en) 2018-01-29 2021-10-12 General Electric Company Systems and methods for profile-based scanning
US10779791B2 (en) * 2018-03-16 2020-09-22 General Electric Company System and method for mobile X-ray imaging
EP3742468A1 (de) * 2019-05-20 2020-11-25 Siemens Healthcare GmbH Dosismodulation
CN119274771A (zh) * 2023-07-05 2025-01-07 上海西门子医疗器械有限公司 参数优化方法、装置、医疗设备、介质和产品

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597094A (en) * 1983-12-01 1986-06-24 Bennett X-Ray Corp. Automated setting of technic factors for x-ray examinations with a ranging transducer moving in and out of the x-ray beam path
US4590603A (en) * 1984-01-09 1986-05-20 General Electric Company Automatic X-ray entrance dose compensation
US4896343A (en) * 1988-05-02 1990-01-23 Saunders Allan M Radiation apparatus with distance mapper for dose control
US5225980A (en) * 1991-11-27 1993-07-06 General Electric Company Reduction of image artifacts from support structures in tomographic imaging
US6005916A (en) * 1992-10-14 1999-12-21 Techniscan, Inc. Apparatus and method for imaging with wavefields using inverse scattering techniques
JP3207073B2 (ja) * 1994-04-13 2001-09-10 株式会社モリタ製作所 Ｘ線撮影装置
US5473663A (en) * 1994-09-12 1995-12-05 General Electric Company Method for evaluating the performance of detectors in a computed tomography system
US5694449A (en) * 1996-05-20 1997-12-02 General Electric Company Method and system for detecting and correcting erroneous exposures generated during x-ray imaging

Also Published As

Publication number Publication date
FR2796516B1 (fr) 2005-09-23
JP2001061828A (ja) 2001-03-13
FR2796516A1 (fr) 2001-01-19
US6222907B1 (en) 2001-04-24

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