NL1004633A1 - Inrichting en werkwijze voor het regelbaar prekalibreren van de positie van het brandpunt van een röntgenbuis voor gebruik in een CT scannerstelsel. - Google Patents

Inrichting en werkwijze voor het regelbaar prekalibreren van de positie van het brandpunt van een röntgenbuis voor gebruik in een CT scannerstelsel.

Info

Publication number
NL1004633A1
NL1004633A1 NL1004633A NL1004633A NL1004633A1 NL 1004633 A1 NL1004633 A1 NL 1004633A1 NL 1004633 A NL1004633 A NL 1004633A NL 1004633 A NL1004633 A NL 1004633A NL 1004633 A1 NL1004633 A1 NL 1004633A1
Authority
NL
Netherlands
Prior art keywords
calibrating
ray tube
focal point
scanner system
tube focal
Prior art date
Application number
NL1004633A
Other languages
English (en)
Other versions
NL1004633C2 (nl
Inventor
John Dobbs
Ruvin Deych
David Banks
Original Assignee
Analogic 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 Analogic Corp filed Critical Analogic Corp
Publication of NL1004633A1 publication Critical patent/NL1004633A1/nl
Application granted granted Critical
Publication of NL1004633C2 publication Critical patent/NL1004633C2/nl

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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • 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
    • 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
    • H05G1/52—Target size or shape; Direction of electron beam, e.g. in tubes with one anode and more than one cathode

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (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)
  • Analysing Materials By The Use Of Radiation (AREA)
NL1004633A 1995-11-28 1996-11-27 Inrichting voor het regelbaar prekalibreren van de positie van het brandpunt van een röntgenbuis voor gebruik in een CT scannerstelsel. NL1004633C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56365895A 1995-11-28 1995-11-28
US56365895 1995-11-28

Publications (2)

Publication Number Publication Date
NL1004633A1 true NL1004633A1 (nl) 1997-05-30
NL1004633C2 NL1004633C2 (nl) 1997-09-26

Family

ID=24251415

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1004633A NL1004633C2 (nl) 1995-11-28 1996-11-27 Inrichting voor het regelbaar prekalibreren van de positie van het brandpunt van een röntgenbuis voor gebruik in een CT scannerstelsel.

Country Status (9)

Country Link
US (1) US5745548A (nl)
EP (1) EP0863720A1 (nl)
JP (1) JPH11500650A (nl)
KR (1) KR100271904B1 (nl)
CN (1) CN1202811A (nl)
AU (1) AU7255196A (nl)
BR (1) BR9611764A (nl)
NL (1) NL1004633C2 (nl)
WO (1) WO1997019637A1 (nl)

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Publication number Priority date Publication date Assignee Title
US6233349B1 (en) * 1997-06-20 2001-05-15 General Electric Company Apparata and methods of analyzing the focal spots of X-ray tubes
DE19827022C2 (de) 1998-06-17 2002-01-03 Siemens Ag Medizinisches Gerät
US6056437A (en) * 1998-08-25 2000-05-02 General Electric Company Methods and apparatus for imaging system detector alignment
US6094469A (en) * 1998-10-21 2000-07-25 Analogic Corporation Computed tomography system with stable beam position
JP4473358B2 (ja) 1999-01-21 2010-06-02 株式会社東芝 診断装置
US6385279B1 (en) 1999-08-27 2002-05-07 General Electric Company Methods and apparatus for positioning a CT imaging x-ray beam
US6310938B1 (en) 1999-08-27 2001-10-30 General Electric Company Methods and apparatus for calibrating CT x-ray beam tracking loop
EP1182911A1 (en) 2000-08-16 2002-02-27 Analogic Corporation System and method for mounting x-ray tube in CT scanner
US6519312B1 (en) 2000-08-16 2003-02-11 Analogic Corporation System and method for mounting x-ray tube in CT scanner
US6542576B2 (en) * 2001-01-22 2003-04-01 Koninklijke Philips Electronics, N.V. X-ray tube for CT applications
US6652143B2 (en) * 2001-04-12 2003-11-25 Siemens Aktiengesellschaft Method and apparatus for measuring the position, shape, size and intensity distribution of the effective focal spot of an x-ray tube
FR2829286B1 (fr) * 2001-09-03 2008-04-04 Ge Med Sys Global Tech Co Llc Dispositif et procede d'emission de rayons x
AU2003201482A1 (en) * 2002-02-07 2003-09-02 Koninklijke Philips Electronics N.V. Pre-adjustable mechanical collimator interface
US7180981B2 (en) * 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets
KR100592956B1 (ko) * 2002-06-03 2006-06-23 삼성전자주식회사 방사선 영상 장치 및 초점 조정 방법
CN1306454C (zh) * 2003-11-06 2007-03-21 Ge医疗系统环球技术有限公司 调制传递函数测量方法和系统
DE102004052911B4 (de) * 2004-11-02 2010-04-08 Siemens Ag Röntgenstrahler mit einem Strahlergehäuse, Röntgeneinrichtung mit einem derartigen Röntgenstrahler und Computertomographiegerät mit einer derartigen Röntgeneinrichtung
US7519157B2 (en) * 2005-07-23 2009-04-14 General Electric Company Systems, methods and apparatus for attachment of an X-ray tube to an X-ray tube collimator frame
US20070269018A1 (en) * 2006-05-03 2007-11-22 Geoffrey Harding Systems and methods for generating a diffraction profile
DE102009033303A1 (de) * 2009-07-15 2011-01-27 Siemens Aktiengesellschaft Brennfleckgrößenmessung für Röntgenstrahler
US9601223B2 (en) 2009-07-21 2017-03-21 Analogic Corporation Anti-scatter grid or collimator
US8262288B2 (en) * 2010-01-21 2012-09-11 Analogic Corporation Focal spot position determiner
DE102012216269A1 (de) * 2012-09-13 2014-03-13 Siemens Aktiengesellschaft Röntgensystem und Verfahren zur Erzeugung von Bilddaten
EP3413691A1 (en) * 2017-06-08 2018-12-12 Koninklijke Philips N.V. Apparatus for generating x-rays
EP3992619B1 (en) * 2020-10-27 2024-09-04 Due2Lab S.R.L. X-ray collimator and related x-ray inspection apparatus

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US2880557A (en) * 1955-09-01 1959-04-07 Gen Motors Corp Headlamp pre-aiming apparatus
US4139776A (en) * 1977-09-22 1979-02-13 Cgr Medical Corporation System for circular and complex tomography
US4356400A (en) * 1980-08-04 1982-10-26 General Electric Company X-Ray apparatus alignment method and device
FR2565451B1 (fr) * 1984-05-30 1986-08-22 Thomson Cgr Procede de controle de la position du foyer d'un tube radiogene et dispositif de controle mettant en oeuvre ce procede
DE3709109C2 (de) * 1987-03-20 1995-07-06 Siemens Ag Computertomograph
US4991189A (en) * 1990-04-16 1991-02-05 General Electric Company Collimation apparatus for x-ray beam correction
US5257051A (en) * 1992-12-24 1993-10-26 The Walt Disney Company Method and apparatus for adjusting the optical alignment of a film projection system
US5315763A (en) * 1993-01-22 1994-05-31 Chrysler Corporation Headlight aiming device and method
US5469429A (en) * 1993-05-21 1995-11-21 Kabushiki Kaisha Toshiba X-ray CT apparatus having focal spot position detection means for the X-ray tube and focal spot position adjusting means
JP3168824B2 (ja) * 1994-04-30 2001-05-21 株式会社島津製作所 Ｘ線ｃｔ装置
US5483072A (en) * 1994-08-04 1996-01-09 Bennett X-Ray Technologies Automatic position control system for x-ray machines
US5550886A (en) * 1994-11-22 1996-08-27 Analogic Corporation X-Ray focal spot movement compensation system

Also Published As

Publication number Publication date
JPH11500650A (ja) 1999-01-19
WO1997019637A1 (en) 1997-06-05
BR9611764A (pt) 1999-07-13
EP0863720A1 (en) 1998-09-16
NL1004633C2 (nl) 1997-09-26
CN1202811A (zh) 1998-12-23
KR100271904B1 (ko) 2001-01-15
US5745548A (en) 1998-04-28
KR19990071710A (ko) 1999-09-27
AU7255196A (en) 1997-06-19

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Legal Events

Date Code Title Description
AD1B A search report has been drawn up
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20030601