IL67772A - Matched filter for x-ray temporal substraction - Google Patents

Matched filter for x-ray temporal substraction

Info

Publication number
IL67772A
IL67772A IL67772A IL6777283A IL67772A IL 67772 A IL67772 A IL 67772A IL 67772 A IL67772 A IL 67772A IL 6777283 A IL6777283 A IL 6777283A IL 67772 A IL67772 A IL 67772A
Authority
IL
Israel
Prior art keywords
substraction
matched filter
temporal
ray
ray temporal
Prior art date
Application number
IL67772A
Other languages
English (en)
Other versions
IL67772A0 (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 IL67772A0 publication Critical patent/IL67772A0/xx
Publication of IL67772A publication Critical patent/IL67772A/xx

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
    • 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
    • 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
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/922—Computer assisted medical diagnostics including image analysis

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
IL67772A 1982-03-15 1983-01-28 Matched filter for x-ray temporal substraction IL67772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/358,741 US4504908A (en) 1982-03-15 1982-03-15 Matched filter for X-ray temporal subtraction

Publications (2)

Publication Number Publication Date
IL67772A0 IL67772A0 (en) 1983-05-15
IL67772A true IL67772A (en) 1988-02-29

Family

ID=23410852

Family Applications (1)

Application Number Title Priority Date Filing Date
IL67772A IL67772A (en) 1982-03-15 1983-01-28 Matched filter for x-ray temporal substraction

Country Status (5)

Country Link
US (1) US4504908A (OSRAM)
EP (1) EP0088935B1 (OSRAM)
JP (2) JPS58185135A (OSRAM)
DE (1) DE3365959D1 (OSRAM)
IL (1) IL67772A (OSRAM)

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WO2000072758A1 (en) * 1999-06-01 2000-12-07 Board Of Regents Of The University Of Nebraska Ultrasound profusion imaging using compensated digital subtraction
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JP5232473B2 (ja) * 2004-11-24 2013-07-10 メドラッド インコーポレーテッド 注入処理中に生成される圧力をモデル化するためのシステム及び装置
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JP5437240B2 (ja) 2007-07-17 2014-03-12 メドラッド インコーポレーテッド 心肺機能の評価、及び流体搬送の手順のパラメータを決定する装置、システム及び方法
US20090074310A1 (en) * 2007-09-19 2009-03-19 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Image data compression method
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JP5601677B2 (ja) * 2009-06-29 2014-10-08 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 血流動態解析装置、磁気共鳴イメージング装置、血流動態解析方法、およびプログラム
DE102010013221B4 (de) * 2010-03-29 2012-06-28 Siemens Aktiengesellschaft Verfahren zur hervorgehobenen Darstellung von Objekten bei interventionellen angiographischen Untersuchungen sowie Vorrichtung zur Durchführung des Verfahrens
WO2011163578A2 (en) 2010-06-24 2011-12-29 Medrad, Inc. Modeling of pharmaceutical propagation and parameter generation for injection protocols
CN103260526B (zh) * 2010-12-14 2015-09-16 皇家飞利浦电子股份有限公司 具有峰值强度检测功能的超声成像系统和方法
JP5713748B2 (ja) * 2011-03-24 2015-05-07 株式会社東芝 プラーク領域抽出方法及びその装置
CN111528872A (zh) 2012-05-14 2020-08-14 拜耳医药保健有限公司 用于基于x射线管电压确定药用流体注射协议的系统和方法
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AU2018326380B2 (en) 2017-08-31 2024-02-29 Bayer Healthcare Llc System and method for drive member position and fluid injector system mechanical calibration
JP7317724B2 (ja) 2017-08-31 2023-07-31 バイエル・ヘルスケア・エルエルシー 液注入器システムの容積補償システムおよび方法
CA3068739A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc Fluid path impedance assessment for improving fluid delivery performance
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US11779702B2 (en) 2017-08-31 2023-10-10 Bayer Healthcare Llc Method for dynamic pressure control in a fluid injector system
CN112218668B (zh) 2018-04-19 2023-07-18 拜耳医药保健有限公司 流体注入器中空气检测的系统和方法
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Also Published As

Publication number Publication date
JPH0261838B2 (OSRAM) 1990-12-21
US4504908A (en) 1985-03-12
JPH0214683A (ja) 1990-01-18
EP0088935A1 (en) 1983-09-21
IL67772A0 (en) 1983-05-15
DE3365959D1 (en) 1986-10-16
JPS58185135A (ja) 1983-10-28
EP0088935B1 (en) 1986-09-10

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