JPS6150554A - ディジタル減算形ｘ線造影装置 - Google Patents

ディジタル減算形ｘ線造影装置

Info

Publication number
JPS6150554A
JPS6150554A JP60114428A JP11442885A JPS6150554A JP S6150554 A JPS6150554 A JP S6150554A JP 60114428 A JP60114428 A JP 60114428A JP 11442885 A JP11442885 A JP 11442885A JP S6150554 A JPS6150554 A JP S6150554A
Authority
JP
Japan
Prior art keywords
image
time
digital
hybrid
subtraction
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
JP60114428A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0511471B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
グレイ・シルバスタ・キース
ベリー・フレドリツク・ビランガー
アン・リンドセイ・ホール
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS6150554A publication Critical patent/JPS6150554A/ja
Publication of JPH0511471B2 publication Critical patent/JPH0511471B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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
    • 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
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042—K-edge filters
    • 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
    • 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
    • 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
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (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)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP60114428A 1984-06-01 1985-05-29 ディジタル減算形ｘ線造影装置 Granted JPS6150554A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US616206 1984-06-01
US06/616,206 US4559557A (en) 1984-06-01 1984-06-01 Region-of-interest digital subtraction angiography

Publications (2)

Publication Number Publication Date
JPS6150554A true JPS6150554A (ja) 1986-03-12
JPH0511471B2 JPH0511471B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-15

Family

ID=24468457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60114428A Granted JPS6150554A (ja) 1984-06-01 1985-05-29 ディジタル減算形ｘ線造影装置

Country Status (5)

Country Link
US (1) US4559557A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0163264A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6150554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR900005434B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL75106A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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* Cited by examiner, † Cited by third party
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JPH03132748A (ja) * 1989-10-19 1991-06-06 Fuji Photo Film Co Ltd Ｘ線断層撮影装置

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US4816681A (en) * 1984-10-02 1989-03-28 Fuji Photo Film Co., Ltd. Method and apparatus for improving quality of energy subtraction image
US4709332A (en) * 1984-10-05 1987-11-24 North Shore University Hospital High speed image data processing
US4712178A (en) * 1984-11-28 1987-12-08 Picker International Inc. Malfunctioning computed tomography detector correction method
US4752879A (en) * 1985-01-30 1988-06-21 Picker International, Inc. Method and apparatus for medical imaging
GB8507449D0 (en) * 1985-03-22 1985-05-01 Quantel Ltd Video image processing systems
JPS61244184A (ja) * 1985-04-23 1986-10-30 Hitachi Ltd ディジタルデータ変換システム
US4903205A (en) * 1985-10-15 1990-02-20 Fuji Photo Film Co. Ltd. Method and apparatus for displaying radiation image, and method and apparatus for calculating unsharp mask signal used for the same
DE3545348A1 (de) * 1985-12-20 1987-06-25 Siemens Ag Roentgendiagnostikeinrichtung mit ortsfrequenter hochpassfilterung
US4916722A (en) * 1986-06-26 1990-04-10 Kabushiki Kaisha Toshiba X-ray image processing apparatus
JPS6340533A (ja) * 1986-08-05 1988-02-20 株式会社東芝 Ｘ線診断装置
DE3826550C2 (de) * 1987-08-07 1994-01-13 Toshiba Kawasaki Kk Einrichtung zum Darstellen von Röntgenbildern
US5049748A (en) * 1989-10-19 1991-09-17 Fuji Photo Film Co. Ltd. Method and apparatus for forming energy subtraction images
US5384861A (en) * 1991-06-24 1995-01-24 Picker International, Inc. Multi-parameter image display with real time interpolation
FR2682511B1 (fr) * 1991-10-14 1993-12-31 Commissariat A Energie Atomique Procede de realisation d'une image de reference synthetisee pour le controle d'objets, et son dispositif de mise en óoeuvre.
US5408521B1 (en) * 1992-04-14 1997-08-26 Xre Corp Angiographic x-ray system wih 360 degree scanning
US5307421A (en) * 1992-10-14 1994-04-26 Commissariat A L'energie Atomique Process for producing a synthesized reference image for the inspection of objects and apparatus for performing the same
US5293574A (en) * 1992-10-23 1994-03-08 General Electric Company Digital x-ray imaging system with automatic tracking
US5690106A (en) * 1995-06-30 1997-11-25 Siemens Corporate Research, Inc. Flexible image registration for rotational angiography
US5647360A (en) * 1995-06-30 1997-07-15 Siemens Corporate Research, Inc. Digital subtraction angiography for 3D diagnostic imaging
JP3654458B2 (ja) 1995-10-31 2005-06-02 アークレイ株式会社 光源装置
JPH09122128A (ja) 1995-10-31 1997-05-13 Kdk Corp 測定条件再現具ならびに測定条件再現方法およびそれ を利用した生体情報測定装置
JPH09133629A (ja) * 1995-11-08 1997-05-20 Kdk Corp 分光測定におけるスペクトルの処理方法およびそれを 用いた定量方法
FR2765012B1 (fr) * 1997-06-24 1999-09-24 Ge Medical Syst Sa Procede de traitement d'une sequence d'images angiocardiographiques
DE10106740A1 (de) * 2001-02-14 2002-08-22 Philips Corp Intellectual Pty Röntgenstrahler mit einem Target aus einem flüssigen Metall
FR2829268A1 (fr) * 2001-09-04 2003-03-07 Koninkl Philips Electronics Nv Procede de traitement d'images pour angiographie soustractiv e numerisee
US6636582B2 (en) * 2001-11-08 2003-10-21 Ge Medical Systems Global Technology Co., Llc Multiple energy x-ray imaging techniques
US6990368B2 (en) 2002-04-04 2006-01-24 Surgical Navigation Technologies, Inc. Method and apparatus for virtual digital subtraction angiography
US6922462B2 (en) * 2002-07-31 2005-07-26 Ge Medical Systems Global Technology Company, Llc Method, system and computer product for plaque characterization
US7120282B2 (en) * 2003-01-29 2006-10-10 General Electric Company Method and apparatus for correcting digital X-ray images
FR2884340B1 (fr) * 2005-04-11 2012-03-02 Gen Electric Procede et dispositif de traitement d'images en angiographie soustraite
FR2885717B1 (fr) * 2005-05-16 2007-08-03 Gen Electric Procede d'estimation de correction d'une image et dispositif d'angiographie le mettant en oeuvre
US20070122344A1 (en) 2005-09-02 2007-05-31 University Of Rochester Medical Center Office Of Technology Transfer Intraoperative determination of nerve location
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US7620141B2 (en) * 2006-01-24 2009-11-17 Shimadzu Corporation X-ray imaging apparatus
DE202007019497U1 (de) 2006-02-15 2013-03-06 Hologic, Inc. Brustbiopsie und Nadellokalisierung unter Verwendung von Tomosynthesesystemen
EP2005389B1 (en) * 2006-03-30 2013-05-15 Koninklijke Philips Electronics N.V. Automatic cardiac band detection on breast mri
US8077952B2 (en) * 2006-08-14 2011-12-13 Siemens Medical Solutions Usa, Inc. Precomputed automatic pixel shift for review of digital subtracted angiography
US20080161744A1 (en) 2006-09-07 2008-07-03 University Of Rochester Medical Center Pre-And Intra-Operative Localization of Penile Sentinel Nodes
US8111895B2 (en) * 2006-12-06 2012-02-07 Siemens Medical Solutions Usa, Inc. Locally adaptive image enhancement for digital subtraction X-ray imaging
JP2009022450A (ja) * 2007-07-18 2009-02-05 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ装置および画像作成方法
ATE549491T1 (de) 2007-09-29 2012-03-15 Honda Motor Co Ltd Stromeinheit für kleine fahrzeuge
JP5274812B2 (ja) * 2007-11-12 2013-08-28 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置及び画像処理装置
US8406860B2 (en) 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
US8019044B2 (en) * 2008-02-15 2011-09-13 Shkumat Nick A Image acquisition for dual energy imaging
US10219742B2 (en) 2008-04-14 2019-03-05 Novadaq Technologies ULC Locating and analyzing perforator flaps for plastic and reconstructive surgery
EP3372250B1 (en) 2008-05-02 2019-12-25 Novadaq Technologies ULC Methods for production and use of substance-loaded erythrocytes for observation and treatment of microvascular hemodynamics
US8290234B2 (en) * 2008-09-10 2012-10-16 Siemens Medical Solutions Usa, Inc. System for removing static background detail from medical image sequences
US10492671B2 (en) 2009-05-08 2019-12-03 Novadaq Technologies ULC Near infra red fluorescence imaging for visualization of blood vessels during endoscopic harvest
CN106420066B (zh) 2009-10-08 2020-08-25 霍罗吉克公司 将穿刺活检组件引导到目标位置的方法及x射线成像系统
JP6057922B2 (ja) * 2011-03-08 2017-01-11 ホロジック, インコーポレイテッドHologic, Inc. スクリーニング、診断及び生検のための二重エネルギー及び／又は造影強化乳房撮像のためのシステム及び方法
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JP6371515B2 (ja) * 2013-11-13 2018-08-08 キヤノン株式会社 Ｘ線画像処理装置、ｘ線画像処理方法、及びプログラム
KR102068776B1 (ko) 2014-09-29 2020-01-21 노바다크 테크놀러지즈 유엘씨 자가형광이 존재하는 생물학적 물질에서 타겟 형광체의 이미징
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03132748A (ja) * 1989-10-19 1991-06-06 Fuji Photo Film Co Ltd Ｘ線断層撮影装置

Also Published As

Publication number Publication date
IL75106A0 (en) 1985-09-29
EP0163264A2 (en) 1985-12-04
EP0163264A3 (en) 1989-02-08
KR900005434B1 (ko) 1990-07-30
JPH0511471B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-15
KR860000057A (ko) 1986-01-25
IL75106A (en) 1988-12-30
US4559557A (en) 1985-12-17

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