IL70056A - Matched filter for x-ray hybrid subtraction - Google Patents

Matched filter for x-ray hybrid subtraction

Info

Publication number
IL70056A
IL70056A IL70056A IL7005683A IL70056A IL 70056 A IL70056 A IL 70056A IL 70056 A IL70056 A IL 70056A IL 7005683 A IL7005683 A IL 7005683A IL 70056 A IL70056 A IL 70056A
Authority
IL
Israel
Prior art keywords
matched filter
hybrid subtraction
ray hybrid
ray
subtraction
Prior art date
Application number
IL70056A
Other languages
English (en)
Other versions
IL70056A0 (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 IL70056A0 publication Critical patent/IL70056A0/xx
Publication of IL70056A publication Critical patent/IL70056A/xx

Links

Classifications

    • 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
    • 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
    • A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Dentistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
IL70056A 1982-11-26 1983-10-26 Matched filter for x-ray hybrid subtraction IL70056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/444,953 US4542459A (en) 1982-11-26 1982-11-26 Matched filter for x-ray hybrid subtraction

Publications (2)

Publication Number Publication Date
IL70056A0 IL70056A0 (en) 1984-01-31
IL70056A true IL70056A (en) 1988-03-31

Family

ID=23767051

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70056A IL70056A (en) 1982-11-26 1983-10-26 Matched filter for x-ray hybrid subtraction

Country Status (5)

Country Link
US (1) US4542459A (xx)
EP (1) EP0112487B1 (xx)
JP (2) JPS59111740A (xx)
DE (1) DE3380341D1 (xx)
IL (1) IL70056A (xx)

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US7706625B2 (en) * 2006-06-09 2010-04-27 Siemens Aktiengesellschaft Trilateral filter for medical diagnostic imaging
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JP5389324B2 (ja) * 2006-12-18 2014-01-15 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線断層撮影装置
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US9421330B2 (en) 2008-11-03 2016-08-23 Bayer Healthcare Llc Mitigation of contrast-induced nephropathy
GB201006046D0 (en) * 2010-04-12 2010-05-26 Ge Healthcare Uk Ltd System and method for determining motion of a biological object
GB201007055D0 (en) 2010-04-28 2010-06-09 Vib Vzw Method and apparatus for the imaging of a labelled sample
RU2600892C2 (ru) 2010-06-24 2016-10-27 Байер Медикэл Кер Инк., Моделирование распространения фармацевтического препарата и генерирование параметров для инъекционных протоколов
US8594403B2 (en) * 2010-11-08 2013-11-26 Siemens Medical Solutions Usa, Inc. Data management system for use in angiographic X-ray imaging
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US9555379B2 (en) 2013-03-13 2017-01-31 Bayer Healthcare Llc Fluid path set with turbulent mixing chamber, backflow compensator
US9905003B2 (en) * 2013-11-20 2018-02-27 Koninklijke Philips N.V. Processing dual energy spectral mammography images
CN103876764B (zh) * 2013-11-21 2016-03-30 沈阳东软医疗***有限公司 一种血管显影方法及装置
JP6277328B2 (ja) * 2014-09-22 2018-02-07 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 造影到着検出
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CA3068544A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc Method for dynamic pressure control in a fluid injector system
US11786652B2 (en) 2017-08-31 2023-10-17 Bayer Healthcare Llc System and method for drive member position and fluid injector system mechanical calibration
EP3675927B1 (en) 2017-08-31 2023-12-13 Bayer Healthcare LLC Fluid injector system volume compensation system and method
AU2018326485B2 (en) 2017-08-31 2024-01-04 Bayer Healthcare Llc Injector pressure calibration system and method
CA3068739A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc Fluid path impedance assessment for improving fluid delivery performance
WO2019053935A1 (ja) * 2017-09-14 2019-03-21 株式会社島津製作所 放射線撮影装置
JP6882135B2 (ja) * 2017-10-06 2021-06-02 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム

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Also Published As

Publication number Publication date
EP0112487A1 (en) 1984-07-04
IL70056A0 (en) 1984-01-31
JPH0332950B2 (xx) 1991-05-15
US4542459A (en) 1985-09-17
JPH03141780A (ja) 1991-06-17
JPS59111740A (ja) 1984-06-28
DE3380341D1 (en) 1989-09-07
EP0112487B1 (en) 1989-08-02

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