JPH0657208B2 - デイジタル・フルオログラフイ−装置 - Google Patents

デイジタル・フルオログラフイ−装置

Info

Publication number
JPH0657208B2
JPH0657208B2 JP60294648A JP29464885A JPH0657208B2 JP H0657208 B2 JPH0657208 B2 JP H0657208B2 JP 60294648 A JP60294648 A JP 60294648A JP 29464885 A JP29464885 A JP 29464885A JP H0657208 B2 JPH0657208 B2 JP H0657208B2
Authority
JP
Japan
Prior art keywords
contrast
images
image
mask
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.)
Expired - Lifetime
Application number
JP60294648A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62155835A (ja
Inventor
光雄 大江
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 JP60294648A priority Critical patent/JPH0657208B2/ja
Priority to DE19863644265 priority patent/DE3644265A1/de
Priority to US06/945,542 priority patent/US4729379A/en
Publication of JPS62155835A publication Critical patent/JPS62155835A/ja
Publication of JPH0657208B2 publication Critical patent/JPH0657208B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B6/48—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
    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP60294648A 1985-12-27 1985-12-27 デイジタル・フルオログラフイ−装置 Expired - Lifetime JPH0657208B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60294648A JPH0657208B2 (ja) 1985-12-27 1985-12-27 デイジタル・フルオログラフイ−装置
DE19863644265 DE3644265A1 (de) 1985-12-27 1986-12-23 Digitales subtraktions-abbildungsgeraet
US06/945,542 US4729379A (en) 1985-12-27 1986-12-23 Digital subtraction-imaging apparatus utilizing cardiac-synchronized subtraction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60294648A JPH0657208B2 (ja) 1985-12-27 1985-12-27 デイジタル・フルオログラフイ−装置

Publications (2)

Publication Number Publication Date
JPS62155835A JPS62155835A (ja) 1987-07-10
JPH0657208B2 true JPH0657208B2 (ja) 1994-08-03

Family

ID=17810482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60294648A Expired - Lifetime JPH0657208B2 (ja) 1985-12-27 1985-12-27 デイジタル・フルオログラフイ−装置

Country Status (3)

Country Link
US (1) US4729379A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0657208B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3644265A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (45)

* 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
DE3814089A1 (de) * 1987-04-27 1988-11-17 Toshiba Kawasaki Kk Verfahren und anordnung zum wiedergeben von reihenbildern
US4878115A (en) * 1987-09-25 1989-10-31 University Of Kentucky Research Foundation Dynamic coronary roadmapping
DE3833309A1 (de) * 1987-09-30 1989-04-20 Toshiba Kawasaki Kk Bildverarbeitungseinrichtung
JPH0299040A (ja) * 1988-10-06 1990-04-11 Toshiba Corp Ｘ線診断装置
DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-06-14 1990-12-20 Heinrich Dr. 8400 Regensburg De Hubauer
US5377681A (en) * 1989-11-13 1995-01-03 University Of Florida Method of diagnosing impaired blood flow
US4995064A (en) * 1990-01-29 1991-02-19 Siemens Medical Systems, Inc. Continuously sweeping multiple-pass image acquisition system for peripheral angiography
US5274549A (en) * 1990-05-18 1993-12-28 General Electric Company Method of deriving a cardiac ejection fraction from nuclear image data
DE4133018A1 (de) * 1991-10-04 1993-04-08 Manfred Dr Henne Vorrichtung fuer die digitale subtraktionsangiografie
US5997529A (en) * 1996-10-28 1999-12-07 Lasersight Technologies, Inc. Compound astigmatic myopia or hyperopia correction by laser ablation
US5851184A (en) * 1996-11-22 1998-12-22 Liebel-Florsheim Company Electrocardiograph control of fluid injection
US6004270A (en) * 1998-06-24 1999-12-21 Ecton, Inc. Ultrasound system for contrast agent imaging and quantification in echocardiography using template image for image alignment
US6056691A (en) * 1998-06-24 2000-05-02 Ecton, Inc. System for collecting ultrasound imaging data at an adjustable collection image frame rate
FI104042B1 (fi) * 1998-09-29 1999-11-15 Aaro Kiuru Menetelmä keuhkojen perfuusion mittaamiseksi
US6508763B1 (en) 1999-09-14 2003-01-21 Ecton, Inc. Medical diagnostic ultrasound system and method
USD445189S1 (en) 1999-09-14 2001-07-17 Ecton, Inc. Medical diagnostic ultrasound system
US7678048B1 (en) 1999-09-14 2010-03-16 Siemens Medical Solutions Usa, Inc. Medical diagnostic ultrasound system and method
US6561979B1 (en) 1999-09-14 2003-05-13 Acuson Corporation Medical diagnostic ultrasound system and method
US6468213B1 (en) 1999-09-14 2002-10-22 Ecton, Inc. Medical diagnostic ultrasound system and method
US6524244B1 (en) 1999-09-14 2003-02-25 Ecton Inc. Medical diagnostic ultrasound system and method
US6488625B1 (en) 1999-09-14 2002-12-03 Ecton, Inc. Medical diagnostic ultrasound system and method
US6436039B1 (en) 1999-09-14 2002-08-20 Ecton, Inc. Medicial diagnostic ultrasound system and method
US6312381B1 (en) 1999-09-14 2001-11-06 Acuson Corporation Medical diagnostic ultrasound system and method
US6497664B1 (en) 1999-09-14 2002-12-24 Ecton, Inc. Medical diagnostic ultrasound system and method
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
DE10214763A1 (de) * 2002-04-03 2003-10-30 Philips Intellectual Property Verfahren zur Bestimmung eines Bildes aus einer Bildsequenz
US6990368B2 (en) * 2002-04-04 2006-01-24 Surgical Navigation Technologies, Inc. Method and apparatus for virtual digital subtraction angiography
US7190813B2 (en) * 2003-01-15 2007-03-13 Georgia Tech Research Corporation Systems and methods for inspecting natural or manufactured products
JP4439882B2 (ja) * 2003-11-14 2010-03-24 キヤノン株式会社 放射線画像処理装置及び処理方法
JP4795658B2 (ja) * 2004-03-23 2011-10-19 富士フイルム株式会社 差分画像取得方法、差分画像取得装置、及び、そのプログラム
AR048846A1 (es) * 2004-05-14 2006-05-31 Johnson & Johnson Consumer Metodo para utilizar un dispositivo intravaginal con planchas de transporte de fluidos
US20050256485A1 (en) * 2004-05-14 2005-11-17 Samuel Carasso Method of using intravaginal device with fluid transport plates
DE602006008105D1 (de) * 2005-01-19 2009-09-10 Philips Intellectual Property Bildverarbeitungssystem und verfahren zur anordnung von bildern
RU2009139916A (ru) * 2007-03-29 2011-05-10 Конинклейке Филипс Электроникс Н.В. (Nl) Способ и устройство для получения объединенных рентгеновских изображений
FR2924255A1 (fr) * 2007-11-27 2009-05-29 Gen Electric Procede de traitement d'images cardiaques radiographiques en vue d'obtenir une image soustraite et recalee
EP2250626A1 (en) 2008-03-06 2010-11-17 Philips Intellectual Property & Standards GmbH Method for analyzing a tube system
EP2320801B1 (en) 2008-08-13 2016-10-12 Koninklijke Philips N.V. Mask construction for cardiac subtraction
US20110317881A1 (en) 2008-12-12 2011-12-29 Koninklijke Philips Electronics N.V. Flow sound in x-ray examination
CN103430211B (zh) 2011-03-18 2018-05-08 皇家飞利浦有限公司 用于灌注比较和量化的数据动态归一化
US10410347B2 (en) * 2014-11-25 2019-09-10 Koninklijke Philips N.V. Digital subtraction angiography
JP6757727B2 (ja) * 2014-12-03 2020-09-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． デバイスベースの動き補償式デジタルサブトラクション血管造影法
WO2016110420A1 (en) 2015-01-05 2016-07-14 Koninklijke Philips N.V. Digital subtraction angiography
WO2016110422A1 (en) 2015-01-07 2016-07-14 Koninklijke Philips N.V. Iterative digital subtraction imaging for embolization procedures
US11793478B2 (en) * 2017-03-28 2023-10-24 Canon Medical Systems Corporation Medical image processing apparatus, medical image processing method, and X-ray diagnostic apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204225A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray subtraction imaging
US4204226A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray time interval difference imaging
DE3124583A1 (de) * 1981-06-23 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur darstellung von organen
US4585008A (en) * 1982-09-29 1986-04-29 Technicare Corporation Real time cardiac radionuclide imaging
JPS59214431A (ja) * 1983-05-20 1984-12-04 株式会社東芝 放射線診断装置
JPS6050900A (ja) * 1983-08-30 1985-03-20 Toshiba Corp Ｘ線診断方法及びその装置
DE3415760A1 (de) * 1984-04-27 1985-10-31 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung fuer digitale subtraktionsangiographie

Also Published As

Publication number Publication date
JPS62155835A (ja) 1987-07-10
DE3644265C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-09
DE3644265A1 (de) 1987-07-02
US4729379A (en) 1988-03-08

Similar Documents

Publication Publication Date Title
JPH0657208B2 (ja) デイジタル・フルオログラフイ−装置
US4204225A (en) Real-time digital X-ray subtraction imaging
US4689670A (en) Method and apparatus for measuring a biological function of a subject
CA1193761A (en) Digital fluorographic method and system
JPS63125241A (ja) 画像処理装置
US4680628A (en) Realtime digital diagnostic image processing system
JPS5815842A (ja) 画像輪郭抽出装置
JPH02234747A (ja) 同期画像撮影装置
US6009341A (en) Three-dimensional magnetic resonance angiography of coronary arteries
JP2000023945A (ja) Ｍｒ検査を行う方法及び装置
JPH01221142A (ja) Ｘ線画像処理装置
US4977587A (en) X-ray image processing apparatus
US4652921A (en) Image processing apparatus
JPS61249446A (ja) 固定した背景から可動部を分離する方法及び装置
JPH0790022B2 (ja) Ｘ線画像処理装置
JP2004515328A (ja) 器官の灌流を視覚化する方法
JPH0531105A (ja) Ｘ線ｃｔ装置
JPH07192111A (ja) 医用診断画像の臓器内腔断面積算出装置
JP2712474B2 (ja) デジタルサブトラクションアンギオグラフィ装置
JPS596042A (ja) 画像処理装置
JP2838522B2 (ja) ディジタル・サブトラクション・アンギオグラフィ装置
JP2531243B2 (ja) 心電同期透視像・血管像加算装置
JPH02237278A (ja) ディジタル・サブトラクション・アンギオグラフィ装置
JPH0430834A (ja) Ｘ線ｃｔ装置
JPH04303426A (ja) 核磁気共鳴イメージング装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term