IL75106A - Region-of-interest digital subtraction angiography - Google Patents

Region-of-interest digital subtraction angiography

Info

Publication number
IL75106A
IL75106A IL75106A IL7510685A IL75106A IL 75106 A IL75106 A IL 75106A IL 75106 A IL75106 A IL 75106A IL 7510685 A IL7510685 A IL 7510685A IL 75106 A IL75106 A IL 75106A
Authority
IL
Israel
Prior art keywords
region
digital subtraction
subtraction angiography
interest
interest digital
Prior art date
Application number
IL75106A
Other languages
English (en)
Other versions
IL75106A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL75106A0 publication Critical patent/IL75106A0/xx
Publication of IL75106A publication Critical patent/IL75106A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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 for radiation diagnosis, e.g. 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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 for radiation diagnosis, e.g. 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
IL75106A 1984-06-01 1985-05-06 Region-of-interest digital subtraction angiography IL75106A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL75106A0 IL75106A0 (en) 1985-09-29
IL75106A true IL75106A (en) 1988-12-30

Family

ID=24468457

Family Applications (1)

Application Number Title Priority Date Filing Date
IL75106A IL75106A (en) 1984-06-01 1985-05-06 Region-of-interest digital subtraction angiography

Country Status (5)

Country Link
US (1) US4559557A (ja)
EP (1) EP0163264A3 (ja)
JP (1) JPS6150554A (ja)
KR (1) KR900005434B1 (ja)
IL (1) IL75106A (ja)

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US5049748A (en) * 1989-10-19 1991-09-17 Fuji Photo Film Co. Ltd. Method and apparatus for forming energy subtraction images
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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
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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
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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
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Also Published As

Publication number Publication date
KR900005434B1 (ko) 1990-07-30
EP0163264A2 (en) 1985-12-04
KR860000057A (ko) 1986-01-25
US4559557A (en) 1985-12-17
JPH0511471B2 (ja) 1993-02-15
IL75106A0 (en) 1985-09-29
EP0163264A3 (en) 1989-02-08
JPS6150554A (ja) 1986-03-12

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