DE3325939A1 - Computer-tomograph - Google Patents

Computer-tomograph

Info

Publication number
DE3325939A1
DE3325939A1 DE19833325939 DE3325939A DE3325939A1 DE 3325939 A1 DE3325939 A1 DE 3325939A1 DE 19833325939 DE19833325939 DE 19833325939 DE 3325939 A DE3325939 A DE 3325939A DE 3325939 A1 DE3325939 A1 DE 3325939A1
Authority
DE
Germany
Prior art keywords
signals
patient
radiation
tomography system
electrocardiogram
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
DE19833325939
Other languages
German (de)
English (en)
Other versions
DE3325939C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masakuni Nishinasuno Tochigi Fujise
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
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE3325939A1 publication Critical patent/DE3325939A1/de
Application granted granted Critical
Publication of DE3325939C2 publication Critical patent/DE3325939C2/de
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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE19833325939 1982-07-21 1983-07-19 Computer-tomograph Granted DE3325939A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57125906A JPS5917334A (ja) 1982-07-21 1982-07-21 心拍連動画像診断装置

Publications (2)

Publication Number Publication Date
DE3325939A1 true DE3325939A1 (de) 1984-02-09
DE3325939C2 DE3325939C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-21

Family

ID=14921832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833325939 Granted DE3325939A1 (de) 1982-07-21 1983-07-19 Computer-tomograph

Country Status (3)

Country Link
US (1) US4641328A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5917334A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3325939A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460602A3 (en) * 1990-06-04 1992-11-19 Kabushiki Kaisha Toshiba Image processing apparatus

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628659B2 (ja) * 1985-09-26 1994-04-20 株式会社東芝 Ｘ線ｃｔ装置
US4878115A (en) * 1987-09-25 1989-10-31 University Of Kentucky Research Foundation Dynamic coronary roadmapping
US5251128A (en) * 1990-11-19 1993-10-05 General Electric Company Motion artifact reduction in projection imaging
JP2607828B2 (ja) * 1993-10-04 1997-05-07 永島醫科器械株式会社 ハイディフィニションテレビ統合顕微鏡システム
JP3597918B2 (ja) * 1995-09-11 2004-12-08 株式会社日立メディコ Ｘ線ｃｔ装置
DE19854939C2 (de) * 1998-11-27 2001-11-22 Siemens Ag Verfahren und Gerät zur Erzeugung von CT-Bildern
US6370217B1 (en) 1999-05-07 2002-04-09 General Electric Company Volumetric computed tomography system for cardiac imaging
US6285909B1 (en) 1999-05-27 2001-09-04 Cardiac Pacemakers, Inc. Preserving patient specific data in implantable pulse generator systems
IL137251A0 (en) * 1999-07-28 2001-07-24 Gen Electric Retrospective cardiac gating with cine scans on a multislice scanner
US6639965B1 (en) * 1999-09-30 2003-10-28 General Electric Company Methods and apparatus for cardiac imaging with conventional computed tomography
US6393091B1 (en) 1999-12-13 2002-05-21 General Electric Company Methods and apparatus for non-uniform temporal cardiac imaging
US6421552B1 (en) 1999-12-27 2002-07-16 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for estimating cardiac motion using projection data
US6873678B2 (en) * 2000-12-28 2005-03-29 Ge Medical Systems Global Technology Company Llc Methods and apparatus for computed tomographic cardiac or organ imaging
US6900441B2 (en) 2001-06-27 2005-05-31 Koninklijke Philips Electronics N.V. Multiple simultaneous acquisition of gamma camera data sets
US7477928B2 (en) * 2002-05-17 2009-01-13 Ge Medical Systems Global Technology Company, Llc Method and system for associating an EKG waveform with a CT image
JP4503279B2 (ja) * 2003-12-15 2010-07-14 株式会社日立メディコ Ｘ線ｃｔ装置
WO2005082253A1 (en) * 2004-02-20 2005-09-09 Philips Intellectual Property & Standards Gmbh Drug application during a ct scan
JP4649236B2 (ja) * 2005-03-04 2011-03-09 株式会社東芝 ３次元画像処理装置、ｘ線診断装置および３次元画像処理プログラム
DE102005016472B4 (de) * 2005-04-08 2011-04-07 Siemens Ag Betriebsverfahren für einen Rechner
WO2008059982A1 (fr) * 2006-11-13 2008-05-22 National University Corporation Kyoto Institute Of Technology Dispositif de reconfiguration d'image, procédé de reconfiguration d'image, programme de reconfiguration d'image, appareil de tomodensitométrie
JP5422117B2 (ja) * 2007-12-20 2014-02-19 株式会社東芝 医用画像処理装置、及び医用画像撮影装置
JP6132493B2 (ja) * 2012-09-06 2017-05-24 東芝メディカルシステムズ株式会社 Ｘ線ｃｔ装置、画像表示装置
KR101664432B1 (ko) * 2014-02-12 2016-10-10 삼성전자주식회사 단층 영상 장치 및 그에 따른 단층 영상 디스플레이 방법
JP2015181639A (ja) * 2014-03-24 2015-10-22 株式会社日立メディコ Ｘ線ｃｔ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015155B (de) * 1955-05-14 1957-09-05 Siemens Reiniger Werke Ag Einrichtung an Roentgendiagnostik-Apparaten zur Steuerung der Ausloesezeitpunkte von Roentgenaufnahmen bei der Herzdiagnostik
DE2434639A1 (de) * 1973-07-21 1975-02-06 Emi Ltd Verfahren und geraet zur radiographischen untersuchung eines koerperbereiches
US4035647A (en) * 1972-05-17 1977-07-12 E M I Limited Radiography
US4075492A (en) * 1974-11-29 1978-02-21 The Board Of Trustees Of Leland Stanford Junior University Fan beam X- or γ-ray 3-D tomography
DE2813830A1 (de) * 1977-04-01 1978-10-19 Ohio Nuclear Anordnung zum herstellen von herzaufnahmen mit kathodenstrahlabtastung
US4149247A (en) * 1975-12-23 1979-04-10 Varian Associates, Inc. Tomographic apparatus and method for reconstructing planar slices from non-absorbed and non-scattered radiation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215148Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-29 1977-04-05
DE2257772A1 (de) * 1972-11-24 1974-05-30 Siemens Ag Anordnung zur synchronen darstellung von roentgenbildern und biologischen werten mit fernsehtechnischen mitteln
JPS5430948Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-02-14 1979-09-28
JPS51101687U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-02-13 1976-08-14
US4047044A (en) * 1976-06-01 1977-09-06 The Machlett Laboratories, Inc. Anode heat monitoring means
US4182311A (en) * 1977-04-22 1980-01-08 Varian Associates, Inc. Method and system for cardiac computed tomography
CA1104727A (en) * 1977-08-18 1981-07-07 Godfrey N. Hounsfield Rotation-only ct scanner with beam deflection
JPS54140492A (en) * 1978-04-24 1979-10-31 Toshiba Corp X-ray television fluoroscopy device
JPS5618848A (en) * 1979-07-25 1981-02-23 Tokyo Shibaura Electric Co Computed tomographing device
DE2939975A1 (de) * 1979-10-02 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Roentgenschichtgeraet zur herstellung von transversalschichtbildern
DE3201988A1 (de) * 1982-01-22 1983-08-04 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage mit einer bildverstaerker-fernseh-kette

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015155B (de) * 1955-05-14 1957-09-05 Siemens Reiniger Werke Ag Einrichtung an Roentgendiagnostik-Apparaten zur Steuerung der Ausloesezeitpunkte von Roentgenaufnahmen bei der Herzdiagnostik
US4035647A (en) * 1972-05-17 1977-07-12 E M I Limited Radiography
DE2434639A1 (de) * 1973-07-21 1975-02-06 Emi Ltd Verfahren und geraet zur radiographischen untersuchung eines koerperbereiches
US4075492A (en) * 1974-11-29 1978-02-21 The Board Of Trustees Of Leland Stanford Junior University Fan beam X- or γ-ray 3-D tomography
US4149247A (en) * 1975-12-23 1979-04-10 Varian Associates, Inc. Tomographic apparatus and method for reconstructing planar slices from non-absorbed and non-scattered radiation
DE2813830A1 (de) * 1977-04-01 1978-10-19 Ohio Nuclear Anordnung zum herstellen von herzaufnahmen mit kathodenstrahlabtastung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Röfo 92, 4. (1960), 420-433 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460602A3 (en) * 1990-06-04 1992-11-19 Kabushiki Kaisha Toshiba Image processing apparatus
US5396347A (en) * 1990-06-04 1995-03-07 Kabushiki Kaisha Toshiba Apparatus for synthesizing a medical image and corresponding numerical data and recording the synthesized image

Also Published As

Publication number Publication date
JPS5917334A (ja) 1984-01-28
US4641328A (en) 1987-02-03
JPH0237174B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-22
DE3325939C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee