DE3676267D1 - Phantom zur analyse von knochenmineral. - Google Patents

Phantom zur analyse von knochenmineral.

Info

Publication number
DE3676267D1
DE3676267D1 DE8686306795T DE3676267T DE3676267D1 DE 3676267 D1 DE3676267 D1 DE 3676267D1 DE 8686306795 T DE8686306795 T DE 8686306795T DE 3676267 T DE3676267 T DE 3676267T DE 3676267 D1 DE3676267 D1 DE 3676267D1
Authority
DE
Germany
Prior art keywords
phantom
analysis
bone mineral
bone
mineral
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 - Lifetime
Application number
DE8686306795T
Other languages
English (en)
Inventor
Rodney A Mattson
Leslie J Williams
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.)
Philips Nuclear Medicine Inc
Original Assignee
Picker International Inc
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 Picker International Inc filed Critical Picker International Inc
Application granted granted Critical
Publication of DE3676267D1 publication Critical patent/DE3676267D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8686306795T 1985-09-30 1986-09-03 Phantom zur analyse von knochenmineral. Expired - Lifetime DE3676267D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/782,010 US4663772A (en) 1985-09-30 1985-09-30 Bone mineral analysis phantom

Publications (1)

Publication Number Publication Date
DE3676267D1 true DE3676267D1 (de) 1991-01-31

Family

ID=25124655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306795T Expired - Lifetime DE3676267D1 (de) 1985-09-30 1986-09-03 Phantom zur analyse von knochenmineral.

Country Status (4)

Country Link
US (1) US4663772A (de)
EP (1) EP0218367B1 (de)
JP (1) JPS6282942A (de)
DE (1) DE3676267D1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3687519T2 (de) * 1985-11-11 1993-05-13 Teijin Ltd Verfahren zur beurteilung von knochen.
US4837686A (en) * 1985-11-15 1989-06-06 Picker International Substance quantification in animal bodies
US4779621A (en) * 1987-02-19 1988-10-25 Picker International, Inc. Xenon calibration phantom
US4873707A (en) * 1987-09-11 1989-10-10 Brigham & Women's Hospital X-ray tomography phantoms, method and system
US4905150A (en) * 1988-01-18 1990-02-27 Siemens Aktiengesellschaft X-ray diagnostics installation with mean parenchyma dose calculator
US4882494A (en) * 1988-02-26 1989-11-21 Michael D. Duncan Apparatus and method for flooding a nuclear imaging device with radiation from an imaging source
FR2629214A1 (fr) * 1988-03-25 1989-09-29 Thomson Cgr Procede et systeme d'etalonnage d'un scanner a rayons x en utilisant un seul etalon non circulaire
FR2632749B1 (fr) * 1988-06-10 1990-08-24 Gen Electric Cgr Procede et systeme d'etalonnage d'un scanner a rayons x en utilisant un ou plusieurs etalons circulaires excentres
AT394654B (de) * 1988-08-08 1992-05-25 Inst Med Physik Vet Med Uni Wi Testphantom zur laufenden kontrolle der bildguete in der roentgendiagnostik
FR2636752B1 (fr) * 1988-09-16 1990-10-26 Gen Electric Cgr Procede et systeme de correction des defauts d'images d'un scanner dus aux deplacements de ce dernier
US5225979A (en) * 1988-10-28 1993-07-06 General Electric Cgt Sa Method and system for calibrating an x-ray scanner from the image of at least one calibration standard
FR2638535B1 (fr) * 1988-10-28 1990-12-14 Gen Electric Cgr Procede et systeme d'etalonnage d'un scanner a rayons x a partir de l'image d'au moins un etalon
US5068788A (en) * 1988-11-29 1991-11-26 Columbia Scientific Inc. Quantitative computed tomography system
US5138553A (en) * 1989-03-10 1992-08-11 Expert Image Systems, Inc. Method and apparatus for bone mineral measurement using a measurement region defined at a selected distance from a styloid bone tip
US5005196A (en) * 1989-03-10 1991-04-02 Expert Image Systems, Inc. Limb positioning and calibration apparatus for radiographic imaging
EP0405013B1 (de) * 1989-06-27 1994-09-14 Gendex Corporation Phantom für ein zahnärztliches Panorama-Röntgengerät
FR2649883B1 (fr) * 1989-07-20 1991-10-11 Gen Electric Cgr Procede de correction de la mesure de la densite osseuse dans un scanner
FR2656697B1 (fr) * 1989-12-29 1994-01-07 General Electric Cgr Sa Procede de mesure de la densite osseuse a l'aide d'un scanner.
US5233213A (en) * 1990-07-14 1993-08-03 Robert Bosch Gmbh Silicon-mass angular acceleration sensor
DE9016046U1 (de) * 1990-11-26 1991-02-14 Kalender, Willi, Dr., 8521 Kleinseebach, De
US5473663A (en) * 1994-09-12 1995-12-05 General Electric Company Method for evaluating the performance of detectors in a computed tomography system
SE504929C2 (sv) * 1995-01-12 1997-05-26 Anders Ullberg Metod och anordning för att mäta benmineralhalten i skelettet
FR2737005A1 (fr) * 1995-07-18 1997-01-24 Ge Medical Syst Sa Procede d'etalonnage geometrique d'un appareil d'imagerie
US5908387A (en) * 1996-06-21 1999-06-01 Quinton Instrument Company Device and method for improved quantitative coronary artery analysis
US5793835A (en) * 1997-03-19 1998-08-11 Blanck; Cheryl A. Quality assurance phantom for tomography and method of use
JP2002507917A (ja) * 1997-07-04 2002-03-12 トルサナ オステオポロシス ダイアグノスティクス アクティーゼルスカブ 脊椎動物の骨質又は骨格状態を評価するための方法
US6362471B1 (en) * 1998-05-14 2002-03-26 University Of Cincinnati Design of a calibration phantom for in vivo measurement of stable lead or radioactivity in bone
US6157028A (en) 1998-05-28 2000-12-05 Jrh Biosciences, Inc. Method for dose mapping to ensure proper amounts of gamma irradiation
US6983230B2 (en) * 2001-09-11 2006-01-03 Sterigenics Us, Inc. Method and apparatus for simulating a radiation dose delivered to an object
US6990222B2 (en) * 2001-11-21 2006-01-24 Arnold Ben A Calibration of tissue densities in computerized tomography
US7558611B2 (en) * 2001-11-24 2009-07-07 Image Analysis, Inc. Automatic detection and quantification of coronary and aortic calcium
US8649843B2 (en) * 2001-11-24 2014-02-11 Ben A. Arnold Automated calcium scoring of the aorta
JP5090714B2 (ja) * 2006-11-08 2012-12-05 株式会社リガク 検出値較正方法、ｘ線ｃｔ装置、較正用ファントムおよび保持具
DE102008016106A1 (de) * 2008-03-28 2009-10-15 Siemens Aktiengesellschaft Verfahren zur Herstellung eines Röntgenphantoms und Röntgenphantom
US8186880B1 (en) * 2008-11-27 2012-05-29 Arnold Ben A Extended and fixed INTable simultaneously imaged calibration and correction methods and references for 3-D imaging devices
US8649577B1 (en) 2008-11-30 2014-02-11 Image Analysis, Inc. Automatic method and system for measurements of bone density and structure of the hip from 3-D X-ray imaging devices
JP5624346B2 (ja) * 2009-04-03 2014-11-12 株式会社東芝 磁気共鳴イメージング装置
WO2012092535A1 (en) 2010-12-31 2012-07-05 General Electric Company Method and system to improve visceral adipose tissue estimate by measuring and correcting for subcutaneous adipose tissue composition
US9179884B2 (en) 2010-12-31 2015-11-10 General Electric Company Normalized metrics for visceral adipose tissue mass and volume estimation
WO2012092533A1 (en) 2010-12-31 2012-07-05 General Electric Company Method and system to estimate visceral adipose tissue by restricting subtraction of subcutaneous adipose tissue to coelom projection region
GB201107385D0 (en) * 2011-05-04 2011-06-15 Materialise Nv Medical imaging calibration device
US8517608B1 (en) 2011-08-03 2013-08-27 Ben A. Arnold System and method for calibration of CT scanners and display of images in density units without the use of water phantoms
PL229430B1 (pl) 2014-08-04 2018-07-31 Univ Slaski Sposób ustalania parametrów fizycznych badanego obiektu zobrazowanego tomografem komputerowym oraz układ do realizacji tego sposobu
JP6330567B2 (ja) * 2014-08-11 2018-05-30 株式会社島津製作所 放射線撮影用ファントム
WO2017200834A1 (en) * 2016-05-18 2017-11-23 Varian Medical Systems, Inc. Phantom setup and source-to-surface distance verification using radiation imaging

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010223A (en) * 1959-09-02 1961-11-28 Alderson Res Lab Inc Human equivalent dummy
SE373279B (sv) * 1973-05-11 1975-02-03 Atomenergi Ab Forfarande och anordning for undersokning av en del av en biologisk vevnad
US4433380A (en) * 1975-11-25 1984-02-21 Philips Medical Systems, Inc. Tomographic scanner
US4247790A (en) * 1976-01-22 1981-01-27 Westinghouse Electric Corp. Failsafe train vehicle control signal threshold detector apparatus
US4055771A (en) * 1976-10-26 1977-10-25 Alderson Research Laboratories, Inc. Test body for a scanning tomographic analytical apparatus
JPS5594241A (en) * 1979-01-11 1980-07-17 Hitachi Medical Corp Xxray transverse layer device
US4233507A (en) * 1979-05-07 1980-11-11 General Electric Company Computer tomography table containing calibration and correlation samples

Also Published As

Publication number Publication date
EP0218367B1 (de) 1990-12-19
US4663772A (en) 1987-05-05
JPS6282942A (ja) 1987-04-16
EP0218367A1 (de) 1987-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee