JPH0252912B2 - - Google Patents

Info

Publication number
JPH0252912B2
JPH0252912B2 JP57111425A JP11142582A JPH0252912B2 JP H0252912 B2 JPH0252912 B2 JP H0252912B2 JP 57111425 A JP57111425 A JP 57111425A JP 11142582 A JP11142582 A JP 11142582A JP H0252912 B2 JPH0252912 B2 JP H0252912B2
Authority
JP
Japan
Prior art keywords
storage
image
signal
memory
images
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
JP57111425A
Other languages
English (en)
Japanese (ja)
Other versions
JPS587229A (ja
Inventor
Ee Shaato Maaku
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of JPS587229A publication Critical patent/JPS587229A/ja
Publication of JPH0252912B2 publication Critical patent/JPH0252912B2/ja
Granted legal-status Critical Current

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP57111425A 1981-06-30 1982-06-28 医療診断装置 Granted JPS587229A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/280,055 US4430749A (en) 1981-06-30 1981-06-30 Medical imaging apparatus and method for furnishing difference images
US280055 1994-07-25

Publications (2)

Publication Number Publication Date
JPS587229A JPS587229A (ja) 1983-01-17
JPH0252912B2 true JPH0252912B2 (enExample) 1990-11-15

Family

ID=23071456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57111425A Granted JPS587229A (ja) 1981-06-30 1982-06-28 医療診断装置

Country Status (4)

Country Link
US (1) US4430749A (enExample)
EP (1) EP0069229B1 (enExample)
JP (1) JPS587229A (enExample)
DE (1) DE3277941D1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152539A (ja) * 1982-03-03 1983-09-10 株式会社東芝 Ｘ線診断装置
FR2551344B2 (fr) * 1982-04-26 1990-01-12 Siemens Ag Installation de radiodiagnostic pour examens radiologiques angiographiques
US4608635A (en) * 1982-08-03 1986-08-26 Thomas Jefferson University Method and apparatus for tomographic diagnosis
US4532591A (en) * 1982-08-03 1985-07-30 Thomas Jefferson University Method and apparatus for tomographic diagnosis
JPS5940834A (ja) * 1982-08-28 1984-03-06 株式会社東芝 パルスｘ線診断装置
GB2129547B (en) * 1982-11-02 1986-05-21 Cambridge Instr Ltd Reticle inspection
US4551800A (en) * 1982-11-26 1985-11-05 General Electric Company Integrated hybrid image remasking in a subtraction angiography method
JPS59119248A (ja) * 1982-12-27 1984-07-10 Toshiba Corp 核磁気共鳴装置
IL69327A (en) * 1983-07-26 1986-11-30 Elscint Ltd Automatic misregistration correction
JPS6053123A (ja) * 1983-08-31 1985-03-26 株式会社島津製作所 ディジタルサブトラクションシステム
JPS60194936A (ja) * 1984-03-19 1985-10-03 株式会社日立メデイコ Ｘ線血管像透視撮影装置
US4641352A (en) * 1984-07-12 1987-02-03 Paul Fenster Misregistration correction
DE3670745D1 (de) * 1985-02-04 1990-05-31 Siemens Ag Roentgendiagnostikeinrichtung fuer subtraktionsangiographie.
JPS62122635A (ja) * 1985-11-22 1987-06-03 株式会社東芝 放射線画像処理装置
DE3788299T2 (de) * 1986-05-07 1994-03-31 Teijin Ltd Verfahren und Gerät zur Beurteilung einer Wirbelsäuledeformation.
US5224035A (en) * 1986-05-07 1993-06-29 Teijin Limited Method and apparatus for judging deformation of vertebral body
US4716904A (en) * 1986-06-23 1988-01-05 University Of Pittsburgh Of The Commonwealth System Of Higher Education Heart output and circulatory impedance measuring method and apparatus
KR870002693A (ko) * 1986-09-13 1988-05-28 김진경 암세포 위치추적에 의한 컴퓨터 치료기
US5060007A (en) * 1986-11-20 1991-10-22 Canon Kabushiki Kaisha Image blur display device
US4949390A (en) * 1987-04-16 1990-08-14 Applied Vision Systems, Inc. Interconnect verification using serial neighborhood processors
JP2955873B2 (ja) * 1989-08-10 1999-10-04 富士写真フイルム株式会社 画像処理装置
JP2975629B2 (ja) * 1990-03-26 1999-11-10 株式会社東芝 画像認識装置
NL9000766A (nl) * 1990-04-02 1991-11-01 Koninkl Philips Electronics Nv Inrichting voor geometrische correctie van een vertekend beeld.
US5214711A (en) * 1990-08-24 1993-05-25 Board Of Regents Of The University Of Oklahoma Method and apparatus for detecting and quantifying motion of a body part
US5241472A (en) * 1990-10-15 1993-08-31 University Of Pittsburgh Of The Commonwealth System Of Higher Education Method of identifying and archiving medical images
US5212737A (en) * 1991-09-30 1993-05-18 Imatron, Inc. Real time data averager for use in computed tomography scanning
DE4133018A1 (de) * 1991-10-04 1993-04-08 Manfred Dr Henne Vorrichtung fuer die digitale subtraktionsangiografie
US5732221A (en) * 1992-03-27 1998-03-24 Documation, Inc. Electronic documentation system for generating written reports
IT1276010B1 (it) * 1995-03-07 1997-10-24 De La Rue Giori Sa Procedimento per produrre un modello di riferimento destinato ad essere utilizzato per il controllo automatico della qualita' di
JP3349953B2 (ja) * 1998-05-25 2002-11-25 シャープ株式会社 基板処理装置
JP2002282245A (ja) * 2001-03-23 2002-10-02 Mitsubishi Space Software Kk 画像表示装置
DE10213564A1 (de) * 2002-03-26 2003-10-16 Siemens Ag Verfahren zur Unterdrückung von Geistbildartefakten bei Röntgenbildern und Röntgenvorrichtung zur Durchführung dieses Verfahrens
CN110547821B (zh) * 2018-05-31 2024-04-26 通用电气公司 追踪目标介入物的ct系统、方法及相关计算机可读介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894181A (en) 1973-06-14 1975-07-08 Wisconsin Alumni Res Found Differential enhancement of periodically variable images
GB1515307A (en) 1974-07-20 1978-06-21 Emi Ltd Image reconstruction
JPS6045456B2 (ja) * 1978-01-20 1985-10-09 株式会社デンソー 自動車用異常表示装置
US4217641A (en) 1978-04-28 1980-08-12 U.S. Philips Corporation Correction for polychromatic X-ray distortion in CT images
JPS5558682A (en) * 1978-05-16 1980-05-01 Wisconsin Alumni Res Found Method of and device for reproducing xxray video
NL184298C (nl) * 1979-07-19 1989-06-01 Philips Nv Inrichting voor verschilbeeldbepaling.
US4323973A (en) 1979-12-20 1982-04-06 Greenfield George B Apparatus and method for enhancing radiographs
US4335427A (en) 1980-04-21 1982-06-15 Technicare Corporation Method of selecting a preferred difference image
US4355331A (en) 1981-01-28 1982-10-19 General Electric Company X-ray image subtracting system

Also Published As

Publication number Publication date
JPS587229A (ja) 1983-01-17
DE3277941D1 (en) 1988-02-11
EP0069229B1 (de) 1988-01-07
EP0069229A2 (de) 1983-01-12
EP0069229A3 (en) 1984-10-10
US4430749A (en) 1984-02-07

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