FR2819142B1 - Systeme et procede pour la synchronisation de l'acquisition d'images avec le cycle cardiaque pour l'imagerie a double energie - Google Patents
Systeme et procede pour la synchronisation de l'acquisition d'images avec le cycle cardiaque pour l'imagerie a double energieInfo
- Publication number
- FR2819142B1 FR2819142B1 FR0117063A FR0117063A FR2819142B1 FR 2819142 B1 FR2819142 B1 FR 2819142B1 FR 0117063 A FR0117063 A FR 0117063A FR 0117063 A FR0117063 A FR 0117063A FR 2819142 B1 FR2819142 B1 FR 2819142B1
- Authority
- FR
- France
- Prior art keywords
- synchronizing
- acquisition
- images
- cardiac cycle
- energy 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 - Lifetime
Links
- 230000000747 cardiac effect Effects 0.000 title 1
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physiology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/752,283 US6643536B2 (en) | 2000-12-29 | 2000-12-29 | System and method for synchronization of the acquisition of images with the cardiac cycle for dual energy imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2819142A1 FR2819142A1 (fr) | 2002-07-05 |
FR2819142B1 true FR2819142B1 (fr) | 2009-11-13 |
Family
ID=25025651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0117063A Expired - Lifetime FR2819142B1 (fr) | 2000-12-29 | 2001-12-28 | Systeme et procede pour la synchronisation de l'acquisition d'images avec le cycle cardiaque pour l'imagerie a double energie |
Country Status (4)
Country | Link |
---|---|
US (1) | US6643536B2 (fr) |
JP (1) | JP4490014B2 (fr) |
DE (1) | DE10164286A1 (fr) |
FR (1) | FR2819142B1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6816572B2 (en) * | 2002-03-08 | 2004-11-09 | Ge Medical Systems Global Technology Co., Llc | Method, system and computer product for processing dual energy images |
US6931098B2 (en) * | 2002-03-08 | 2005-08-16 | Ge Medical Systems Global Technology Company, Llc | Method and system for dual or multiple energy imaging |
US7394925B2 (en) | 2003-06-18 | 2008-07-01 | Canon Kabushiki Kaisha | Radiography apparatus and radiography method |
JP4603823B2 (ja) * | 2003-10-14 | 2010-12-22 | キヤノン株式会社 | 放射線撮像装置、放射線撮像方法及びプログラム |
US7369711B2 (en) * | 2004-02-26 | 2008-05-06 | Ge Medical Systems Global Technology Company, Llc | Asynchronous calibration and correction of a solid-state detector |
JP2005287773A (ja) * | 2004-03-31 | 2005-10-20 | Canon Inc | 画像撮影装置及び画像撮影システム |
US7236559B2 (en) * | 2005-08-17 | 2007-06-26 | General Electric Company | Dual energy scanning protocols for motion mitigation and material differentiation |
CN101291625B (zh) * | 2006-02-20 | 2011-05-04 | 株式会社岛津制作所 | 放射线摄像装置以及放射线检测信号处理方法 |
CN101472522A (zh) * | 2006-06-22 | 2009-07-01 | 皇家飞利浦电子股份有限公司 | 双x射线管选通 |
US8761864B2 (en) * | 2006-09-14 | 2014-06-24 | General Electric Company | Methods and apparatus for gated acquisitions in digital radiography |
US7623628B2 (en) * | 2006-12-08 | 2009-11-24 | Carestream Health, Inc. | Cardiac gating for dual-energy imaging |
RU2009139916A (ru) * | 2007-03-29 | 2011-05-10 | Конинклейке Филипс Электроникс Н.В. (Nl) | Способ и устройство для получения объединенных рентгеновских изображений |
JP2009077839A (ja) * | 2007-09-26 | 2009-04-16 | Fujifilm Corp | 放射線画像処理装置及び処理方法 |
JP2009082195A (ja) * | 2007-09-27 | 2009-04-23 | Fujifilm Corp | 放射線変換パネル及び放射線画像撮影方法 |
JP2009082194A (ja) * | 2007-09-27 | 2009-04-23 | Fujifilm Corp | 放射線変換パネル及び該放射線変換パネルを用いた放射線画像撮影方法 |
JP2009082169A (ja) * | 2007-09-27 | 2009-04-23 | Fujifilm Corp | 放射線画像撮影装置及び撮影方法 |
JP4903660B2 (ja) | 2007-09-27 | 2012-03-28 | 富士フイルム株式会社 | 放射線画像処理装置及び処理方法 |
JP5042887B2 (ja) | 2008-03-06 | 2012-10-03 | 富士フイルム株式会社 | 放射線画像撮影装置 |
JP5511152B2 (ja) * | 2008-05-14 | 2014-06-04 | 富士フイルム株式会社 | エネルギーサブトラクション方法及び装置 |
JP2010012024A (ja) * | 2008-07-03 | 2010-01-21 | Fujifilm Corp | 放射線画像撮影装置 |
JP2010012030A (ja) * | 2008-07-03 | 2010-01-21 | Fujifilm Corp | 放射線画像撮影装置 |
JP2011004856A (ja) * | 2009-06-24 | 2011-01-13 | Konica Minolta Medical & Graphic Inc | 放射線画像撮影システム |
JP2011067333A (ja) | 2009-09-25 | 2011-04-07 | Fujifilm Corp | 放射線画像撮影装置及び撮影制御装置 |
US8737567B2 (en) | 2011-01-27 | 2014-05-27 | Medtronic Navigation, Inc. | Image acquisition optimization |
DE102011005554A1 (de) * | 2011-03-15 | 2012-09-20 | Siemens Aktiengesellschaft | Verfahren zur Reduzierung von Bewegungsartefakten bei der Dual-Energy-Computertomographie |
US10022099B2 (en) * | 2013-10-31 | 2018-07-17 | Hitachi, Ltd. | X-ray image pickup apparatus, X-ray image pickup method, and X-ray image pickup apparatus monitoring method |
US10695020B2 (en) | 2017-01-13 | 2020-06-30 | Varian Medical Systems, Inc. | Systems, methods, and devices for multi-energy X-ray imaging |
JP2019051012A (ja) * | 2017-09-14 | 2019-04-04 | コニカミノルタ株式会社 | 放射線撮影支援装置及び放射線撮影支援方法 |
JP6950483B2 (ja) * | 2017-11-20 | 2021-10-13 | コニカミノルタ株式会社 | 動態撮影システム |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3626932A (en) * | 1968-10-11 | 1971-12-14 | Hal C Becker | Ekg synchronized x-ray double pulse exposure apparatus and method |
US4382184A (en) * | 1978-11-24 | 1983-05-03 | Cardiac Imaging Limited Partnership | Apparatus and method for simultaneously displaying relative displacements of a fluctuating biological object |
US4289142A (en) * | 1978-11-24 | 1981-09-15 | Kearns Kenneth L | Physiological occurrence, such as apnea, monitor and X-ray triggering device |
JPS5673243A (en) * | 1979-11-16 | 1981-06-17 | Mitsui Eng & Shipbuild Co Ltd | Multistage gearbox |
US4393402A (en) * | 1981-06-08 | 1983-07-12 | General Electric Company | Subtraction fluoroscopy method and apparatus |
DE3124583A1 (de) * | 1981-06-23 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung zur darstellung von organen |
US4482918A (en) * | 1982-04-26 | 1984-11-13 | General Electric Company | Method and apparatus for X-ray image subtraction |
JPS59214431A (ja) * | 1983-05-20 | 1984-12-04 | 株式会社東芝 | 放射線診断装置 |
JPS6195338A (ja) * | 1984-10-16 | 1986-05-14 | Fuji Photo Film Co Ltd | 放射線画像情報記録読取装置 |
JPS6194638A (ja) * | 1984-10-16 | 1986-05-13 | 松下電器産業株式会社 | X線診断装置 |
US4662379A (en) * | 1984-12-20 | 1987-05-05 | Stanford University | Coronary artery imaging system using gated tomosynthesis |
US5262946A (en) * | 1988-10-20 | 1993-11-16 | Picker International, Inc. | Dynamic volume scanning for CT scanners |
JPH02209134A (ja) * | 1989-02-09 | 1990-08-20 | Toshiba Corp | X線ct装置 |
US5084912A (en) * | 1990-10-15 | 1992-01-28 | Adac Laboratories | Method and apparatus for generating a non-cardiac angiograph on a system capable of generating a cardiac angiograph |
US5632272A (en) * | 1991-03-07 | 1997-05-27 | Masimo Corporation | Signal processing apparatus |
US5359637A (en) * | 1992-04-28 | 1994-10-25 | Wake Forest University | Self-calibrated tomosynthetic, radiographic-imaging system, method, and device |
US5308310A (en) * | 1992-08-18 | 1994-05-03 | Vitaltrends Technology, Inc. | Plethysmograph system and air-tight sealing assembly therefor |
JPH0684598A (ja) * | 1992-09-03 | 1994-03-25 | Fujitsu Ltd | X線発生装置 |
CA2178395A1 (fr) * | 1995-06-07 | 1996-12-08 | Donald Barry | Appareil a rayons x pour densitometrie des os |
DE19622075C2 (de) * | 1996-05-31 | 1999-10-14 | Siemens Ag | Verfahren und Gerät zur radiologischen Untersuchung von Herzphasen eines Patienten |
IL121484A0 (en) * | 1997-08-06 | 1998-02-08 | Elscint Ltd | Cardiac imaging |
JP3624106B2 (ja) * | 1998-10-29 | 2005-03-02 | キヤノン株式会社 | デジタル撮影台 |
US6413223B1 (en) * | 1999-06-01 | 2002-07-02 | Massachussetts Institute Of Technology | Cuffless continuous blood pressure monitor |
US6510337B1 (en) * | 1999-11-26 | 2003-01-21 | Koninklijke Philips Electronics, N.V. | Multi-phase cardiac imager |
US6501979B1 (en) * | 2000-03-09 | 2002-12-31 | Koninklijke Philips Electronics N.V. | Methods and devices for combined ECG and PPU controlled magnetic resonance imaging |
US6507639B1 (en) * | 2001-08-30 | 2003-01-14 | Siemens Aktiengesellschaft | Method and apparatus for modulating the radiation dose from x-ray tube |
-
2000
- 2000-12-29 US US09/752,283 patent/US6643536B2/en not_active Expired - Lifetime
-
2001
- 2001-12-28 DE DE10164286A patent/DE10164286A1/de not_active Ceased
- 2001-12-28 FR FR0117063A patent/FR2819142B1/fr not_active Expired - Lifetime
- 2001-12-28 JP JP2001399811A patent/JP4490014B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020087074A1 (en) | 2002-07-04 |
US6643536B2 (en) | 2003-11-04 |
JP2002325756A (ja) | 2002-11-12 |
DE10164286A1 (de) | 2002-10-17 |
JP4490014B2 (ja) | 2010-06-23 |
FR2819142A1 (fr) | 2002-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2819142B1 (fr) | Systeme et procede pour la synchronisation de l'acquisition d'images avec le cycle cardiaque pour l'imagerie a double energie | |
FR2798761B1 (fr) | Procede de construction d'un modele de scene 3d par analyse de sequence d'images | |
FR2669126B1 (fr) | Systeme de visualisation d'images fournies par un modulateur spatial avec transfert d'energie. | |
ATE354309T1 (de) | Anordnung zur energieversorgung einer video- einheit | |
FR2662813B1 (fr) | Procede d'acquisition d'images d'echographie. | |
EP0703716A3 (fr) | Procédé pour la conversion d'images bidimensionnelles dans des images tridimensionnelles | |
MXPA02009246A (es) | Dispositivo de adquisicion de imagen panoramica. | |
LU91290I2 (fr) | Céfovécine, optionnellement sous la forme d'un sel, dont le sel de sodium (CONVENIAr) | |
FR2646307B1 (fr) | Systeme image dans l'image utilisant une synchronisation a la frequence verticale pour televiseur | |
GB2354661B (en) | Method and apparatus for capturing stereoscopic images using image sensors | |
IL132944A0 (en) | Method for activating an image collecting process | |
FR2656129B1 (fr) | Procede de reconstruction multi-echelle de l'image de la structure d'un corps. | |
EP0666687A3 (fr) | Procédé pour détecter des changements de scènes dûs à des mouvements de caméra. | |
DE3850242D1 (de) | Videokamera für dreidmensionale Bildaufnahme. | |
BR9704669A (pt) | Método para melhorar a qualidade de fotoimagens | |
IL123784A0 (en) | Method for extracting deformations from velocity-encoded magnetic resonance images of the heart | |
DE19983223T1 (de) | Totzeitkorrektur in einem muklearmedizinischen Abbildungssystem | |
GB2361613B (en) | Method of combining reconstruction images | |
FR2801123B1 (fr) | Procede de creation automatique de maquette numerique a partir de couples d'images stereoscopiques | |
FR2818395B1 (fr) | Procede de reduction des effets de decalage dans l'imagerie a double energie | |
FR2797549B1 (fr) | Procede et dispositif de synchronisation d'un decodeur mpeg | |
EP1079237A3 (fr) | Procédé et appareil pour mesurer des signaux de résonance magnétique et appareil d'imagerie par résonance magnétique | |
IL132817A0 (en) | Illumination and image acquisition system | |
FR2846769B1 (fr) | Procede et systeme d'elaboration dynamique d'images | |
FR2782879B1 (fr) | Procede de compression d'images |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
PLFP | Fee payment |
Year of fee payment: 20 |