JPS59214431A - 放射線診断装置 - Google Patents

放射線診断装置

Info

Publication number
JPS59214431A
JPS59214431A JP58088952A JP8895283A JPS59214431A JP S59214431 A JPS59214431 A JP S59214431A JP 58088952 A JP58088952 A JP 58088952A JP 8895283 A JP8895283 A JP 8895283A JP S59214431 A JPS59214431 A JP S59214431A
Authority
JP
Japan
Prior art keywords
image
radiation
ray
diagnostic apparatus
heartbeat
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.)
Granted
Application number
JP58088952A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0429382B2 (enExample
Inventor
岡崎　清
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP58088952A priority Critical patent/JPS59214431A/ja
Priority to US06/611,150 priority patent/US4611340A/en
Publication of JPS59214431A publication Critical patent/JPS59214431A/ja
Publication of JPH0429382B2 publication Critical patent/JPH0429382B2/ja
Granted 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • 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
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • 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
    • H04N5/3205—Transforming X-rays using subtraction imaging techniques

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Physiology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • X-Ray Techniques (AREA)
JP58088952A 1983-05-20 1983-05-20 放射線診断装置 Granted JPS59214431A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58088952A JPS59214431A (ja) 1983-05-20 1983-05-20 放射線診断装置
US06/611,150 US4611340A (en) 1983-05-20 1984-05-17 Apparatus for examining a biological object by using radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58088952A JPS59214431A (ja) 1983-05-20 1983-05-20 放射線診断装置

Publications (2)

Publication Number Publication Date
JPS59214431A true JPS59214431A (ja) 1984-12-04
JPH0429382B2 JPH0429382B2 (enExample) 1992-05-18

Family

ID=13957196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58088952A Granted JPS59214431A (ja) 1983-05-20 1983-05-20 放射線診断装置

Country Status (2)

Country Link
US (1) US4611340A (enExample)
JP (1) JPS59214431A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249446A (ja) * 1985-04-24 1986-11-06 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 固定した背景から可動部を分離する方法及び装置
JP2008113852A (ja) * 2006-11-06 2008-05-22 Ge Medical Systems Global Technology Co Llc Ｃｔ装置
JP2008136800A (ja) * 2006-11-08 2008-06-19 Toshiba Corp Ｘ線診断装置及び画像処理装置
JP2008272454A (ja) * 2007-03-30 2008-11-13 Toshiba Corp Ｘ線診断装置
JP2009519082A (ja) * 2005-12-15 2009-05-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 再現性がありかつ比較可能な流れ取得のためのシステム、装置および方法
JP2014144372A (ja) * 2006-11-08 2014-08-14 Toshiba Corp Ｘ線診断装置及び画像処理装置

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115539A (ja) * 1984-11-09 1986-06-03 株式会社　日立メデイコ デイジタル型ｘ線撮影装置
JPH0657208B2 (ja) * 1985-12-27 1994-08-03 株式会社東芝 デイジタル・フルオログラフイ−装置
US4878115A (en) * 1987-09-25 1989-10-31 University Of Kentucky Research Foundation Dynamic coronary roadmapping
DE3739229A1 (de) * 1987-11-19 1989-06-01 Siemens Ag Medizinische untersuchungsanlage
US4974247A (en) * 1987-11-24 1990-11-27 The Boeing Company System for radiographically inspecting an object using backscattered radiation and related method
US5249579A (en) * 1990-03-09 1993-10-05 E-Z-Em, Inc. Contrast media injector
US6113587A (en) 1990-09-24 2000-09-05 Plc Medical Systems, Inc. Handpiece for a medical laser system
US5111490A (en) * 1990-10-05 1992-05-05 Kaibushiki Kaisha Toshiba Method and apparatus for collecting video frames, lines and pixels
GB9203132D0 (en) * 1992-02-14 1992-04-01 Univ Southampton Computer assisted dynamic digital angiography
ES2150985T3 (es) * 1993-02-26 2000-12-16 E Y Lab Inc Procedimiento y sistema de analisis optico de muestras.
US5896439A (en) * 1994-05-13 1999-04-20 Schering Aktiengesellschaft Process for avoiding radiation injury in diagnostic radiology
US5840026A (en) * 1994-09-21 1998-11-24 Medrad, Inc. Patient specific dosing contrast delivery systems and methods
US6397098B1 (en) * 1994-09-21 2002-05-28 Medrad, Inc. Data communication and control for medical imaging systems
WO1997025923A2 (de) * 1996-01-19 1997-07-24 Schering Aktiengesellschaft Optimierung der kontrastmittelgabe bei bildgebenden diagnostischen verfahren
EP1060455A4 (en) * 1998-02-10 2002-08-07 Ey Lab Inc REFLECTOR SYSTEM WITH COMPENSATION FOR THE TOPOGRAPHY OF THE SAMPLING HOLDER AND WITH SYNCHRONOUS ELIMINATION OF THE SYSTEM-RELATED NOISE
FR2782629B1 (fr) * 1998-08-31 2001-01-12 Ge Medical Syst Sa 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
US6643536B2 (en) * 2000-12-29 2003-11-04 Ge Medical Systems Global Technology Company, Llc System and method for synchronization of the acquisition of images with the cardiac cycle for dual energy imaging
FR2822048B1 (fr) * 2001-03-19 2003-09-26 Ge Med Sys Global Tech Co Llc Procede d'examen radiologique cardiaque en coronarographie et dispositif pour sa mise en oeuvre
US7065395B2 (en) 2001-03-19 2006-06-20 Ge Medical Systems Global Technology Company, Llc Method and apparatus for cardiac radiological examination in coronary angiography
EP1381313A1 (en) * 2001-04-13 2004-01-21 Koninklijke Philips Electronics N.V. Method, x-ray device and computer program for enhancing the image quality of images of the cardiovascular system of a patient
EP1812101A4 (en) * 2004-11-16 2014-04-23 Medrad Inc MODELING PHARMACEUTICAL DISSIPATION
US7925330B2 (en) 2004-11-24 2011-04-12 Medrad, Inc. Devices, systems and methods for determining parameters of one or more phases of an injection procedure
ATE438339T1 (de) 2005-04-27 2009-08-15 Koninkl Philips Electronics Nv Ecg-gesteuerte temporale abtastung bei kardialer kinetischer modellierung
DE102005036564A1 (de) * 2005-08-03 2007-02-22 Siemens Ag Betriebsverfahren für eine bildgebende medizintechnische Anlage und hiermit korrespondierende Gegenstände
EP1970009B1 (en) * 2006-01-05 2013-02-13 National University Corporation Kanazawa University Continuous x-ray image screening examination device, program, and recording medium
EP2097004A2 (en) * 2006-12-29 2009-09-09 Medrad, Inc. Modeling of pharmaceutical propagation
WO2008085421A2 (en) * 2006-12-29 2008-07-17 Medrad, Inc. Patient-based parameter generation systems for medical injection procedures
US8428694B2 (en) 2007-07-17 2013-04-23 Medrad, Inc. Methods for determination of parameters for a procedure, for estimation of cardiopulmonary function and for fluid delivery
US8608484B2 (en) * 2008-03-04 2013-12-17 Medrad, Inc. Dynamic anthropomorphic cardiovascular phantom
US8315449B2 (en) * 2008-06-24 2012-11-20 Medrad, Inc. Identification of regions of interest and extraction of time value curves in imaging procedures
DE102008035549A1 (de) * 2008-07-30 2010-02-11 Siemens Aktiengesellschaft Verfahren zur Erstellung von Angiographieaufnahmen
DE102008049611A1 (de) * 2008-09-30 2010-04-15 Siemens Aktiengesellschaft Verfahren zur Erstellung von Maskenbildern für die Benutzung in Angiographieanlagen
US9421330B2 (en) 2008-11-03 2016-08-23 Bayer Healthcare Llc Mitigation of contrast-induced nephropathy
EP2585116A4 (en) 2010-06-24 2017-03-29 Bayer Healthcare LLC Modeling of pharmaceutical propagation and parameter generation for injection protocols
US20120099768A1 (en) 2010-10-20 2012-04-26 Medtronic Navigation, Inc. Method and Apparatus for Reconstructing Image Projections
US9769912B2 (en) 2010-10-20 2017-09-19 Medtronic Navigation, Inc. Gated image acquisition and patient model construction
US9807860B2 (en) 2010-10-20 2017-10-31 Medtronic Navigation, Inc. Gated image acquisition and patient model construction
WO2012103302A2 (en) * 2011-01-28 2012-08-02 Medtronic Navigation, Inc. Method and apparatus for reconstructing image projections
BR112014028442A2 (pt) 2012-05-14 2018-04-24 Bayer Medical Care Inc. sistemas e métodos de protocolos de injeção de fluido farmacêutico com base em voltagem de tubo de raios x
JP5981220B2 (ja) * 2012-05-21 2016-08-31 東芝メディカルシステムズ株式会社 医用画像処理装置及びｘ線撮影装置
US9555379B2 (en) 2013-03-13 2017-01-31 Bayer Healthcare Llc Fluid path set with turbulent mixing chamber, backflow compensator
DE102013210613A1 (de) * 2013-06-07 2014-12-11 Siemens Aktiengesellschaft Verfahren und System zur Ermittlung eines Mess-Startzeitpunktes
EP3423130B1 (en) 2016-03-03 2025-05-14 Bayer Healthcare LLC System and method for improved fluid delivery in multi-fluid injector systems
US12263326B2 (en) 2016-11-14 2025-04-01 Bayer Healthcare Llc Methods and systems for verifying the contents of a syringe used for medical fluid delivery
JP7317724B2 (ja) 2017-08-31 2023-07-31 バイエル・ヘルスケア・エルエルシー 液注入器システムの容積補償システムおよび方法
EP3675929A1 (en) 2017-08-31 2020-07-08 Bayer Healthcare LLC Method for dynamic pressure control in a fluid injector system
CA3067740A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc Method for drive member position and fluid injection system mechanical calibration
CA3068739A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc Fluid path impedance assessment for improving fluid delivery performance
AU2018326485B2 (en) 2017-08-31 2024-01-04 Bayer Healthcare Llc Injector pressure calibration system and method
AU2019256461B2 (en) 2018-04-19 2024-03-07 Bayer Healthcare Llc System and method for air detection in fluid injector
WO2020046869A1 (en) 2018-08-28 2020-03-05 Bayer Healthcare Llc Fluid injector system, method of preventing fluid backflow, and computer program product
CA3111209A1 (en) 2018-08-28 2020-03-05 Bayer Healthcare Llc Fluid injector system with improved ratio performance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112171U (enExample) * 1973-01-24 1974-09-25
JPS5334145U (enExample) * 1976-08-30 1978-03-25
JPS5660376A (en) * 1979-10-22 1981-05-25 Hitachi Medical Corp Contrasting method for heart synchronized with electrocardiogram
JPS57117836A (en) * 1981-01-14 1982-07-22 Tokyo Shibaura Electric Co X-ray diagnostic apparatus
JPS5815842A (ja) * 1981-07-20 1983-01-29 株式会社東芝 画像輪郭抽出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520295A (en) * 1968-03-06 1970-07-14 Gen Electric Cardiac r-wave detector with automatic gain control
US4204226A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray time interval difference imaging
US4204225A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray subtraction imaging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112171U (enExample) * 1973-01-24 1974-09-25
JPS5334145U (enExample) * 1976-08-30 1978-03-25
JPS5660376A (en) * 1979-10-22 1981-05-25 Hitachi Medical Corp Contrasting method for heart synchronized with electrocardiogram
JPS57117836A (en) * 1981-01-14 1982-07-22 Tokyo Shibaura Electric Co X-ray diagnostic apparatus
JPS5815842A (ja) * 1981-07-20 1983-01-29 株式会社東芝 画像輪郭抽出装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249446A (ja) * 1985-04-24 1986-11-06 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 固定した背景から可動部を分離する方法及び装置
JP2009519082A (ja) * 2005-12-15 2009-05-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 再現性がありかつ比較可能な流れ取得のためのシステム、装置および方法
JP2008113852A (ja) * 2006-11-06 2008-05-22 Ge Medical Systems Global Technology Co Llc Ｃｔ装置
JP2008136800A (ja) * 2006-11-08 2008-06-19 Toshiba Corp Ｘ線診断装置及び画像処理装置
JP2014144372A (ja) * 2006-11-08 2014-08-14 Toshiba Corp Ｘ線診断装置及び画像処理装置
JP2008272454A (ja) * 2007-03-30 2008-11-13 Toshiba Corp Ｘ線診断装置
JP2012254359A (ja) * 2007-03-30 2012-12-27 Toshiba Corp Ｘ線診断装置

Also Published As

Publication number Publication date
US4611340A (en) 1986-09-09
JPH0429382B2 (enExample) 1992-05-18

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