FR2848806B1 - Procede de calibrage d'un appareil d'imagerie radiologique necessitant un nombre limite d'acquisitions - Google Patents
Procede de calibrage d'un appareil d'imagerie radiologique necessitant un nombre limite d'acquisitionsInfo
- Publication number
- FR2848806B1 FR2848806B1 FR0216078A FR0216078A FR2848806B1 FR 2848806 B1 FR2848806 B1 FR 2848806B1 FR 0216078 A FR0216078 A FR 0216078A FR 0216078 A FR0216078 A FR 0216078A FR 2848806 B1 FR2848806 B1 FR 2848806B1
- Authority
- FR
- France
- Prior art keywords
- acquisitions
- calibrating
- imaging apparatus
- limited number
- radiological imaging
- 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
Links
- 238000003384 imaging method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
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)
- Nuclear Medicine (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216078A FR2848806B1 (fr) | 2002-12-18 | 2002-12-18 | Procede de calibrage d'un appareil d'imagerie radiologique necessitant un nombre limite d'acquisitions |
DE10358158A DE10358158A1 (de) | 2002-12-16 | 2003-12-10 | Verfahren und Vorrichtung zur Kalibrierung einer radiologischen bildgebenden Vorrichtung |
US10/737,078 US7066646B2 (en) | 2002-12-18 | 2003-12-16 | Process and apparatus for calibration of a radiological imaging device |
JP2003419026A JP2004195234A (ja) | 2002-12-18 | 2003-12-17 | 放射線撮像装置の較正の方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216078A FR2848806B1 (fr) | 2002-12-18 | 2002-12-18 | Procede de calibrage d'un appareil d'imagerie radiologique necessitant un nombre limite d'acquisitions |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2848806A1 FR2848806A1 (fr) | 2004-06-25 |
FR2848806B1 true FR2848806B1 (fr) | 2005-11-04 |
Family
ID=32338931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0216078A Expired - Fee Related FR2848806B1 (fr) | 2002-12-16 | 2002-12-18 | Procede de calibrage d'un appareil d'imagerie radiologique necessitant un nombre limite d'acquisitions |
Country Status (4)
Country | Link |
---|---|
US (1) | US7066646B2 (fr) |
JP (1) | JP2004195234A (fr) |
DE (1) | DE10358158A1 (fr) |
FR (1) | FR2848806B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2879433B1 (fr) * | 2004-12-17 | 2008-01-04 | Gen Electric | Procede pour determiner une geometrie d'acquisition d'un systeme medical |
FR2881941B1 (fr) * | 2005-02-16 | 2007-04-13 | Gen Electric | Procede de determination des parametres geometriques d'un dispositif d'imagerie par rayon x |
EP2074383B1 (fr) * | 2006-09-25 | 2016-05-11 | Mazor Robotics Ltd. | Tomographie par ordinateur à bras en c |
US7853061B2 (en) * | 2007-04-26 | 2010-12-14 | General Electric Company | System and method to improve visibility of an object in an imaged subject |
DE102008017817B4 (de) * | 2008-04-08 | 2010-10-28 | Siemens Aktiengesellschaft | Verfahren zum Bereitstellen zumindest einer optimierten 3D-Rekonstruktion |
FR2941861B1 (fr) * | 2009-02-12 | 2012-06-22 | Gen Electric | Procede de calibration de la position relative d'une table et d'un bras en c d'un systeme d'imagerie medical |
DE102009015144A1 (de) * | 2009-03-26 | 2010-09-30 | Siemens Aktiengesellschaft | Verfahren zum Gewinnen einer Abbildungsvorschrift für ein Röntgenbildaufnahmesystem |
DE102014203971A1 (de) * | 2014-03-05 | 2015-09-10 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren zur Aufnahme und Rekonstruktion eines Bilddatensatzes und Röntgeneinrichtung |
US10702226B2 (en) | 2015-08-06 | 2020-07-07 | Covidien Lp | System and method for local three dimensional volume reconstruction using a standard fluoroscope |
US10699448B2 (en) | 2017-06-29 | 2020-06-30 | Covidien Lp | System and method for identifying, marking and navigating to a target using real time two dimensional fluoroscopic data |
US10893843B2 (en) | 2017-10-10 | 2021-01-19 | Covidien Lp | System and method for identifying and marking a target in a fluoroscopic three-dimensional reconstruction |
US10905498B2 (en) | 2018-02-08 | 2021-02-02 | Covidien Lp | System and method for catheter detection in fluoroscopic images and updating displayed position of catheter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594241A (en) * | 1979-01-11 | 1980-07-17 | Hitachi Medical Corp | Xxray transverse layer device |
US4703424A (en) * | 1985-01-03 | 1987-10-27 | General Electric Company | Method and means of correcting for a shift in the center of rotation of a rotating fan beam CT system |
IT1217701B (it) * | 1988-05-24 | 1990-03-30 | Gen Medical Merate Spa | Procedimento di calibrazione numerica di installazione di radiologia e installazione di calibrazione numerica per la messa in opera del procedimento |
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 |
JP2766544B2 (ja) * | 1990-06-11 | 1998-06-18 | 三菱電機株式会社 | Ct装置のデータ補正装置 |
FR2700909B1 (fr) | 1993-01-27 | 1995-03-17 | Gen Electric Cgr | Dispositif et procédé automatique de calibration géométrique d'un système d'imagerie par rayons X. |
US5712895A (en) * | 1997-01-14 | 1998-01-27 | Picker International, Inc. | Rotational digital subtraction angiography phantom |
US5963612A (en) * | 1997-12-31 | 1999-10-05 | Siemens Corporation Research, Inc. | Apparatus for C-arm calibration for 3D reconstruction in an imaging system utilizing planar transformation |
US6379043B1 (en) * | 1998-12-08 | 2002-04-30 | U.S. Philips Corporation | X-ray examination apparatus and method for generating distortion-free X-ray images |
DE19856536A1 (de) * | 1998-12-08 | 2000-06-15 | Philips Corp Intellectual Pty | Differenzverfahren zur Kalibration von C-Bogen Röntgenanordnungen |
US6285902B1 (en) * | 1999-02-10 | 2001-09-04 | Surgical Insights, Inc. | Computer assisted targeting device for use in orthopaedic surgery |
FR2797978B1 (fr) | 1999-08-30 | 2001-10-26 | Ge Medical Syst Sa | Procede de recalage automatique d'images |
FR2822273B1 (fr) * | 2001-03-13 | 2003-07-11 | Ge Med Sys Global Tech Co Llc | Procede d'etalonnage pour la reconstruction de modelisations tri-dimensionnelles a partir d'images obtenues par tomographie |
FR2823968B1 (fr) | 2001-04-27 | 2005-01-14 | Ge Med Sys Global Tech Co Llc | Procede d'etalonnage d'un systeme d'imagerie, support de memoire et dispositif associe |
-
2002
- 2002-12-18 FR FR0216078A patent/FR2848806B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-10 DE DE10358158A patent/DE10358158A1/de not_active Withdrawn
- 2003-12-16 US US10/737,078 patent/US7066646B2/en not_active Expired - Fee Related
- 2003-12-17 JP JP2003419026A patent/JP2004195234A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US7066646B2 (en) | 2006-06-27 |
US20040202288A1 (en) | 2004-10-14 |
DE10358158A8 (de) | 2005-04-07 |
FR2848806A1 (fr) | 2004-06-25 |
JP2004195234A (ja) | 2004-07-15 |
DE10358158A1 (de) | 2004-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100831 |