DE69102400T2 - Bilderzeugungssystem mittels Röntgenstrahlen mit Beseitigung von unerwünschten Bildsignalkomponenten. - Google Patents

Bilderzeugungssystem mittels Röntgenstrahlen mit Beseitigung von unerwünschten Bildsignalkomponenten.

Info

Publication number
DE69102400T2
DE69102400T2 DE69102400T DE69102400T DE69102400T2 DE 69102400 T2 DE69102400 T2 DE 69102400T2 DE 69102400 T DE69102400 T DE 69102400T DE 69102400 T DE69102400 T DE 69102400T DE 69102400 T2 DE69102400 T2 DE 69102400T2
Authority
DE
Germany
Prior art keywords
removal
image signal
imaging system
ray imaging
signal components
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 - Fee Related
Application number
DE69102400T
Other languages
English (en)
Other versions
DE69102400D1 (de
Inventor
Masayuki Nishiki
Yoshio Taniguchi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69102400D1 publication Critical patent/DE69102400D1/de
Publication of DE69102400T2 publication Critical patent/DE69102400T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
DE69102400T 1990-11-22 1991-11-22 Bilderzeugungssystem mittels Röntgenstrahlen mit Beseitigung von unerwünschten Bildsignalkomponenten. Expired - Fee Related DE69102400T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2316097A JPH04189080A (ja) 1990-11-22 1990-11-22 Ｘ線テレビ装置

Publications (2)

Publication Number Publication Date
DE69102400D1 DE69102400D1 (de) 1994-07-14
DE69102400T2 true DE69102400T2 (de) 1995-02-09

Family

ID=18073208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102400T Expired - Fee Related DE69102400T2 (de) 1990-11-22 1991-11-22 Bilderzeugungssystem mittels Röntgenstrahlen mit Beseitigung von unerwünschten Bildsignalkomponenten.

Country Status (4)

Country Link
US (1) US5583905A (de)
EP (1) EP0487108B1 (de)
JP (1) JPH04189080A (de)
DE (1) DE69102400T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046414A1 (de) * 2005-09-28 2007-04-05 Siemens Ag Verfahren zur Aufnahme eines Röntgenbildes und Röntgendetektor

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505283C1 (de) * 1995-02-16 1996-04-11 Siemens Ag Röntgenuntersuchungsanlage
US5818898A (en) * 1995-11-07 1998-10-06 Kabushiki Kaisha Toshiba X-ray imaging apparatus using X-ray planar detector
US5693948A (en) * 1995-11-21 1997-12-02 Loral Fairchild Corporation Advanced CCD-based x-ray image sensor system
JP3893181B2 (ja) * 1996-02-26 2007-03-14 キヤノン株式会社 放射線撮像装置及び該装置の駆動方法
US6127684A (en) * 1996-02-26 2000-10-03 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
US6448561B1 (en) 1996-02-26 2002-09-10 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
FR2750821B1 (fr) * 1996-07-05 1998-09-11 Commissariat Energie Atomique Procede et dispositif pour la prise d'images numeriques avec controle et optimisation du temps d'exposition de l'objet a des rayonnements x ou y
US5742659A (en) * 1996-08-26 1998-04-21 Universities Research Assoc., Inc. High resolution biomedical imaging system with direct detection of x-rays via a charge coupled device
CA2388256A1 (en) 1999-10-08 2001-04-19 Dentsply International Inc. Automatic exposure control for dental panoramic and cephalographic x-ray equipment
EP1252762B1 (de) 2000-02-02 2005-04-20 Dentsply International, Inc. Automatische erkennung von röntgenstrahlung für interorales dentales röntgenbildaufnahmegerät
WO2003010556A2 (en) 2001-07-25 2003-02-06 Dentsply International Inc. Real-time digital x-ray imaging apparatus
US7197109B2 (en) 2002-07-25 2007-03-27 Gendex Corporation Real-time digital x-ray imaging apparatus
CN104586420B (zh) * 2014-12-16 2017-10-03 沈阳东软医疗系统有限公司 一种ct低剂量扫描方法、设备及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958078A (en) * 1974-08-30 1976-05-18 Ithaco, Inc. X-ray inspection method and apparatus
GB1569415A (en) * 1976-03-09 1980-06-18 Rolls Royce Radiography
JPS59180452A (ja) * 1983-03-31 1984-10-13 Toshiba Corp パルスｘ線診断装置
JPS61286843A (ja) * 1985-06-14 1986-12-17 Shimadzu Corp Ｘ線透視速写撮影方式
KR870006567A (ko) * 1985-12-09 1987-07-13 허신구 카세트 홀더의 커버 연결장치
NL8602617A (nl) * 1986-10-17 1988-05-16 Optische Ind De Oude Delft Nv Beeldopneeminrichting.
JP2862172B2 (ja) * 1987-12-18 1999-02-24 株式会社東芝 Ｘ線撮影装置
JPH01285248A (ja) * 1988-05-12 1989-11-16 Toshiba Corp Ｘ線ｔｖ装置
US5107528A (en) * 1989-11-13 1992-04-21 Kabushiki Kaisha Toshiba X-ray diagnosis apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046414A1 (de) * 2005-09-28 2007-04-05 Siemens Ag Verfahren zur Aufnahme eines Röntgenbildes und Röntgendetektor
US7428294B2 (en) 2005-09-28 2008-09-23 Siemens Aktiengesellschaft Method for recording an X-ray image, and X-ray detector

Also Published As

Publication number Publication date
JPH04189080A (ja) 1992-07-07
US5583905A (en) 1996-12-10
EP0487108A1 (de) 1992-05-27
EP0487108B1 (de) 1994-06-08
DE69102400D1 (de) 1994-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee