FR2823057B1 - Procede de determination de facteur de grandissement d'une image radiographique notamment vasculaire - Google Patents

Procede de determination de facteur de grandissement d'une image radiographique notamment vasculaire

Info

Publication number
FR2823057B1
FR2823057B1 FR0104160A FR0104160A FR2823057B1 FR 2823057 B1 FR2823057 B1 FR 2823057B1 FR 0104160 A FR0104160 A FR 0104160A FR 0104160 A FR0104160 A FR 0104160A FR 2823057 B1 FR2823057 B1 FR 2823057B1
Authority
FR
France
Prior art keywords
determining
radiographic image
magnification factor
particular vascular
vascular
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
FR0104160A
Other languages
English (en)
Other versions
FR2823057A1 (fr
Inventor
Regis Vaillant
Francisco Sureda
Jean Lienard
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
Priority to FR0104160A priority Critical patent/FR2823057B1/fr
Priority to US10/099,698 priority patent/US7079620B2/en
Priority to DE10213828A priority patent/DE10213828A1/de
Priority to JP2002090118A priority patent/JP2002345796A/ja
Publication of FR2823057A1 publication Critical patent/FR2823057A1/fr
Application granted granted Critical
Publication of FR2823057B1 publication Critical patent/FR2823057B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
    • A61B6/588—Setting distance between source unit and detector unit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
    • A61B6/589—Setting distance between source unit and patient
FR0104160A 2001-03-28 2001-03-28 Procede de determination de facteur de grandissement d'une image radiographique notamment vasculaire Expired - Fee Related FR2823057B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0104160A FR2823057B1 (fr) 2001-03-28 2001-03-28 Procede de determination de facteur de grandissement d'une image radiographique notamment vasculaire
US10/099,698 US7079620B2 (en) 2001-03-28 2002-03-13 Method and apparatus for determining a magnification factor a radiographic image
DE10213828A DE10213828A1 (de) 2001-03-28 2002-03-27 Verfahren und Gerät zur Bestimmung eines Vergrösserungsfaktors eines Radiographiebildes
JP2002090118A JP2002345796A (ja) 2001-03-28 2002-03-28 放射線画像の拡大率を決定するための方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104160A FR2823057B1 (fr) 2001-03-28 2001-03-28 Procede de determination de facteur de grandissement d'une image radiographique notamment vasculaire

Publications (2)

Publication Number Publication Date
FR2823057A1 FR2823057A1 (fr) 2002-10-04
FR2823057B1 true FR2823057B1 (fr) 2003-07-04

Family

ID=8861619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104160A Expired - Fee Related FR2823057B1 (fr) 2001-03-28 2001-03-28 Procede de determination de facteur de grandissement d'une image radiographique notamment vasculaire

Country Status (4)

Country Link
US (1) US7079620B2 (fr)
JP (1) JP2002345796A (fr)
DE (1) DE10213828A1 (fr)
FR (1) FR2823057B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1514239A2 (fr) * 2002-06-05 2005-03-16 Koninklijke Philips Electronics N.V. Analyse d'une structure multidimensionnelle
FR2853827B1 (fr) * 2003-04-15 2005-06-17 Ge Med Sys Global Tech Co Llc Procede de determination de facteurs d'echelle
US8515527B2 (en) * 2004-10-13 2013-08-20 General Electric Company Method and apparatus for registering 3D models of anatomical regions of a heart and a tracking system with projection images of an interventional fluoroscopic system
US7824732B2 (en) * 2005-12-28 2010-11-02 3M Innovative Properties Company Encapsulated chromonic particles
US7957569B2 (en) * 2006-09-13 2011-06-07 Orthocrat Ltd. Orientation of radiographic images
US9314214B2 (en) 2006-09-13 2016-04-19 Brainlab Ltd. Calibration of radiographic images
US9119555B2 (en) * 2007-07-04 2015-09-01 Eos Imaging Method for correcting an acquired medical image and medical imager
WO2009118671A1 (fr) * 2008-03-28 2009-10-01 Koninklijke Philips Electronics N.V. Localisation d'objets dans des images de rayons x
JP5110295B2 (ja) * 2008-04-16 2012-12-26 株式会社島津製作所 Ｘ線診断装置
EP2348980A4 (fr) 2008-10-13 2012-06-20 George Papaioannou Analyse stéréophotogrammétrique dynamique par rayons x à deux plans
WO2011033419A1 (fr) * 2009-09-15 2011-03-24 Koninklijke Philips Electronics N.V. Désambiguïsation de profondeur d'instruments d'intervention à partir d'une image de projection par rayons x unique et de l'étalonnage de celle-ci
JP2012249960A (ja) * 2011-06-06 2012-12-20 Toshiba Corp 医用画像処理装置
CN104224211B (zh) * 2014-08-08 2017-08-08 浙江康源医疗器械有限公司 数字x‑射线影像立体定位系统及其方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728525A (en) * 1954-08-05 1955-12-27 Research Corp Nomographic device
NL8102286A (nl) * 1981-05-11 1981-07-01 Philips Nv Medisch apparaat.
US5457728A (en) 1990-11-14 1995-10-10 Cedars-Sinai Medical Center Coronary tracking display
US5233639A (en) * 1990-11-29 1993-08-03 Marks Lloyd A Stereoscopic fluoroscopy apparatus and method of producing stereoscopic X-ray images
US5359637A (en) * 1992-04-28 1994-10-25 Wake Forest University Self-calibrated tomosynthetic, radiographic-imaging system, method, and device
DE4233978C1 (de) * 1992-10-08 1994-04-21 Leibinger Gmbh Vorrichtung zum Markieren von Körperstellen für medizinische Untersuchungen
US5293574A (en) * 1992-10-23 1994-03-08 General Electric Company Digital x-ray imaging system with automatic tracking
US6047080A (en) 1996-06-19 2000-04-04 Arch Development Corporation Method and apparatus for three-dimensional reconstruction of coronary vessels from angiographic images
US6289235B1 (en) * 1998-03-05 2001-09-11 Wake Forest University Method and system for creating three-dimensional images using tomosynthetic computed tomography
FR2799031B1 (fr) * 1999-09-24 2002-01-04 Ge Medical Syst Sa Procede de reconstruction d'une section, par exemple transversale, d'un element d'interet contenu dans un objet, en particulier un vaisseau du coeur humain
US6816564B2 (en) * 2000-11-08 2004-11-09 The Johns Hopkins University Techniques for deriving tissue structure from multiple projection dual-energy x-ray absorptiometry

Also Published As

Publication number Publication date
US7079620B2 (en) 2006-07-18
JP2002345796A (ja) 2002-12-03
FR2823057A1 (fr) 2002-10-04
DE10213828A1 (de) 2002-12-05
US20020141540A1 (en) 2002-10-03

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Legal Events

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ST Notification of lapse

Effective date: 20151130