DE60322791D1 - Röntgendiagnostikgerät - Google Patents

Röntgendiagnostikgerät

Info

Publication number
DE60322791D1
DE60322791D1 DE60322791T DE60322791T DE60322791D1 DE 60322791 D1 DE60322791 D1 DE 60322791D1 DE 60322791 T DE60322791 T DE 60322791T DE 60322791 T DE60322791 T DE 60322791T DE 60322791 D1 DE60322791 D1 DE 60322791D1
Authority
DE
Germany
Prior art keywords
diagnostic device
ray diagnostic
ray
diagnostic
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
DE60322791T
Other languages
English (en)
Inventor
Seiichiro Nagai
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 DE60322791D1 publication Critical patent/DE60322791D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/672—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction between adjacent sensors or output registers for reading a single image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/767—Horizontal readout lines, multiplexers or registers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
DE60322791T 2002-06-26 2003-06-26 Röntgendiagnostikgerät Expired - Lifetime DE60322791D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002185488 2002-06-26

Publications (1)

Publication Number Publication Date
DE60322791D1 true DE60322791D1 (de) 2008-09-25

Family

ID=29720213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322791T Expired - Lifetime DE60322791D1 (de) 2002-06-26 2003-06-26 Röntgendiagnostikgerät

Country Status (6)

Country Link
US (2) US7248671B2 (de)
EP (2) EP1525847A1 (de)
KR (2) KR100788082B1 (de)
CN (1) CN1291695C (de)
CA (1) CA2433234C (de)
DE (1) DE60322791D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4368350B2 (ja) * 2003-05-27 2009-11-18 株式会社日立メディコ Ｘ線画像診断装置
US20050041746A1 (en) * 2003-08-04 2005-02-24 Lowell Rosen Software-defined wideband holographic communications apparatus and methods
US7233393B2 (en) 2004-08-05 2007-06-19 Applera Corporation Signal noise reduction for imaging in biological analysis
US7120230B2 (en) * 2004-05-03 2006-10-10 General Electric Company System and method for eliminating the effects of saturated pixels in solid state x-ray detectors
JP2009074988A (ja) * 2007-09-21 2009-04-09 Fujifilm Corp 放射線画像処理装置
JP4888599B2 (ja) * 2008-07-24 2012-02-29 株式会社島津製作所 光または放射線撮像装置
JP5875790B2 (ja) * 2011-07-07 2016-03-02 株式会社東芝 光子計数型画像検出器、ｘ線診断装置、及びｘ線コンピュータ断層装置
JP5199497B2 (ja) * 2011-08-31 2013-05-15 富士フイルム株式会社 放射線画像撮影装置、放射線画像撮影システム、放射線画像撮影装置の制御プログラム、及び放射線画像撮影装置の制御方法
US9554759B2 (en) * 2013-09-18 2017-01-31 Carestream Health, Inc. Digital radiography detector image readout process
US9618462B2 (en) * 2014-12-16 2017-04-11 Morpho Detection, Llc Systems and methods for imaging and determining a signature of an object
US9858688B2 (en) 2015-06-30 2018-01-02 General Electric Company Methods and systems for computed tomography motion compensation
JP2021177850A (ja) * 2020-05-12 2021-11-18 キヤノンメディカルシステムズ株式会社 Ｘ線検出器及びｘ線ｃｔ装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996413A (en) 1990-02-27 1991-02-26 General Electric Company Apparatus and method for reading data from an image detector
JP2694583B2 (ja) * 1991-10-23 1997-12-24 富士写真フイルム株式会社 骨塩定量分析方法
JPH078474A (ja) * 1993-06-15 1995-01-13 Ge Yokogawa Medical Syst Ltd 医療診断用シェーディング補正装置
JPH07154694A (ja) * 1993-11-25 1995-06-16 Hitachi Medical Corp Ｘ線ディジタル透視撮影装置
JP2825450B2 (ja) * 1994-12-06 1998-11-18 株式会社東芝 Ｃｔスキャナ
US5818898A (en) * 1995-11-07 1998-10-06 Kabushiki Kaisha Toshiba X-ray imaging apparatus using X-ray planar detector
FR2745640B1 (fr) * 1996-02-29 1998-04-10 Commissariat Energie Atomique Dispositif d'imagerie multicoupes
US5673300A (en) 1996-06-11 1997-09-30 Wisconsin Alumni Research Foundation Method of registering a radiation treatment plan to a patient
US6215844B1 (en) * 1998-08-06 2001-04-10 Kabushiki Kaisha Toshiba X-ray computed tomography apparatus
JP2000184284A (ja) * 1998-12-11 2000-06-30 Hitachi Medical Corp Ｘ線撮影装置におけるシェ―デング除去装置
JP2001056382A (ja) * 1999-06-07 2001-02-27 Toshiba Corp 放射線検出器及び放射線診断装置
JP3875461B2 (ja) * 2000-07-06 2007-01-31 株式会社東芝 固体撮像システム
KR20020031207A (ko) * 2000-10-23 2002-05-01 주식회사 메디슨엑스레이 의료용 엑스선 디지털 영상 시스템
US6404852B1 (en) * 2001-03-15 2002-06-11 Ge Medical Systems Global Technology Company Overhead reduction due to scrubbing or partial readout of x-ray detectors

Also Published As

Publication number Publication date
US7248671B2 (en) 2007-07-24
CN1291695C (zh) 2006-12-27
KR20040002698A (ko) 2004-01-07
US20050207533A1 (en) 2005-09-22
KR100768989B1 (ko) 2007-10-22
CN1470219A (zh) 2004-01-28
CA2433234C (en) 2011-11-29
EP1378200B1 (de) 2008-08-13
US7142637B2 (en) 2006-11-28
KR100788082B1 (ko) 2007-12-21
CA2433234A1 (en) 2003-12-26
US20040008817A1 (en) 2004-01-15
EP1378200A1 (de) 2004-01-07
EP1525847A1 (de) 2005-04-27
KR20060116773A (ko) 2006-11-15

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