FR2782629B1 - Procede d'amelioration de la qualite d'une image fluoroscopique visualisee de facon permanente a l'issue d'une sequence d'acquisition d'images en fluoroscopie cardiaque pulsee - Google Patents

Procede d'amelioration de la qualite d'une image fluoroscopique visualisee de facon permanente a l'issue d'une sequence d'acquisition d'images en fluoroscopie cardiaque pulsee

Info

Publication number
FR2782629B1
FR2782629B1 FR9810876A FR9810876A FR2782629B1 FR 2782629 B1 FR2782629 B1 FR 2782629B1 FR 9810876 A FR9810876 A FR 9810876A FR 9810876 A FR9810876 A FR 9810876A FR 2782629 B1 FR2782629 B1 FR 2782629B1
Authority
FR
France
Prior art keywords
cardio
pulsed
improving
quality
acquisition sequence
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
FR9810876A
Other languages
English (en)
Other versions
FR2782629A1 (fr
Inventor
Vladislav Boutenko
Bernard Callier
Hubert Hacquard
Francois Kotian
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 SCS
Original Assignee
GE Medical Systems SCS
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 SCS filed Critical GE Medical Systems SCS
Priority to FR9810876A priority Critical patent/FR2782629B1/fr
Priority to US09/415,156 priority patent/US6332014B1/en
Publication of FR2782629A1 publication Critical patent/FR2782629A1/fr
Application granted granted Critical
Publication of FR2782629B1 publication Critical patent/FR2782629B1/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 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • A61B6/527—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion using data from a motion artifact sensor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325—Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR9810876A 1998-08-31 1998-08-31 Procede d'amelioration de la qualite d'une image fluoroscopique visualisee de facon permanente a l'issue d'une sequence d'acquisition d'images en fluoroscopie cardiaque pulsee Expired - Fee Related FR2782629B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9810876A FR2782629B1 (fr) 1998-08-31 1998-08-31 Procede d'amelioration de la qualite d'une image fluoroscopique visualisee de facon permanente a l'issue d'une sequence d'acquisition d'images en fluoroscopie cardiaque pulsee
US09/415,156 US6332014B1 (en) 1998-08-31 1999-10-08 Method of improving the quality of a fluoroscopic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810876A FR2782629B1 (fr) 1998-08-31 1998-08-31 Procede d'amelioration de la qualite d'une image fluoroscopique visualisee de facon permanente a l'issue d'une sequence d'acquisition d'images en fluoroscopie cardiaque pulsee

Publications (2)

Publication Number Publication Date
FR2782629A1 FR2782629A1 (fr) 2000-03-03
FR2782629B1 true FR2782629B1 (fr) 2001-01-12

Family

ID=9529993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810876A Expired - Fee Related FR2782629B1 (fr) 1998-08-31 1998-08-31 Procede d'amelioration de la qualite d'une image fluoroscopique visualisee de facon permanente a l'issue d'une sequence d'acquisition d'images en fluoroscopie cardiaque pulsee

Country Status (2)

Country Link
US (1) US6332014B1 (fr)
FR (1) FR2782629B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6965661B2 (en) * 2001-06-19 2005-11-15 Hitachi, Ltd. Radiological imaging apparatus and radiological imaging method
DE10247299A1 (de) * 2002-10-10 2004-04-22 Philips Intellectual Property & Standards Gmbh Bildverarbeitungseinheit und Verfahren für die Zuordnung von gespeicherten zu aktuellen Aufnahmen
CN101170946A (zh) * 2005-05-04 2008-04-30 皇家飞利浦电子股份有限公司 X射线成像设备和方法
JP4745080B2 (ja) 2006-02-20 2011-08-10 猛 中浦 Ｘ線診断装置、画像処理装置及びプログラム
US8260025B2 (en) 2008-11-24 2012-09-04 General Electric Company Methods and apparatus for generating and archiving x-ray fluoroscopy images
US10405820B2 (en) 2016-05-26 2019-09-10 Carestream Health, Inc. Real-time image processing for fluoroscopic imaging
US10709409B2 (en) * 2017-03-17 2020-07-14 General Electric Company System and method for conveying one or more predictive indicators of an imaging control parameter

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475308A (en) * 1973-07-21 1977-06-01 Emi Ltd Radiography
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
DE3040425A1 (de) 1980-10-27 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage fuer intermittierenden durchleuchtungsbetrieb
DE3124583A1 (de) * 1981-06-23 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur darstellung von organen
AU1469883A (en) * 1982-06-21 1984-01-05 Diagnostic Technology Inc. Digital intravenous subtraction angiography
JPS59214431A (ja) * 1983-05-20 1984-12-04 株式会社東芝 放射線診断装置
US4680628A (en) * 1984-01-04 1987-07-14 Itek Corporation Realtime digital diagnostic image processing system
JPS60150729A (ja) * 1984-01-19 1985-08-08 株式会社東芝 Ｘ線診断装置
FR2562743B1 (fr) * 1984-04-10 1986-06-27 Azancot Isaac Procede et appareil de traitement numerique et d'analyse d'images cardiaques
EP0193712B1 (fr) * 1985-02-04 1990-04-25 Siemens Aktiengesellschaft Installation de radiodiagnostic pour angiographie par soustraction
US4716904A (en) * 1986-06-23 1988-01-05 University Of Pittsburgh Of The Commonwealth System Of Higher Education Heart output and circulatory impedance measuring method and apparatus
DE4005111A1 (de) * 1990-02-17 1991-08-22 Philips Patentverwaltung Roentgendiagnostikgeraet mit mitteln zur vergroesserten visuellen darstellung eines waehlbaren ausschnitts des gesamt-bildbereichs
DE4124791A1 (de) 1991-07-26 1993-01-28 Ziehm Gmbh Roentgendiagnostikeinrichtung
US5400383A (en) 1991-12-09 1995-03-21 General Electric Company Fluoroscopic imager with frame-filling apparatus
US5337341A (en) * 1992-01-31 1994-08-09 Shimadzu Corporation X-ray radiographic apparatus
JPH06292082A (ja) 1993-03-31 1994-10-18 Shimadzu Corp Ｘ線撮像装置
JP3435192B2 (ja) 1993-09-02 2003-08-11 株式会社東芝 Ｘ線診断装置
DE19622075C2 (de) * 1996-05-31 1999-10-14 Siemens Ag Verfahren und Gerät zur radiologischen Untersuchung von Herzphasen eines Patienten
US6154516A (en) * 1998-09-04 2000-11-28 Picker International, Inc. Cardiac CT system

Also Published As

Publication number Publication date
US6332014B1 (en) 2001-12-18
FR2782629A1 (fr) 2000-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160429