JP5033313B2 - X線検出器、x線検出器の形成方法、およびx線検出器内に誘起する電磁ノイズの低減方法 - Google Patents

X線検出器、x線検出器の形成方法、およびx線検出器内に誘起する電磁ノイズの低減方法 Download PDF

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Publication number
JP5033313B2
JP5033313B2 JP2005139268A JP2005139268A JP5033313B2 JP 5033313 B2 JP5033313 B2 JP 5033313B2 JP 2005139268 A JP2005139268 A JP 2005139268A JP 2005139268 A JP2005139268 A JP 2005139268A JP 5033313 B2 JP5033313 B2 JP 5033313B2
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Japan
Prior art keywords
ray detector
electromagnetic field
ray
detector
interference
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JP2005139268A
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English (en)
Japanese (ja)
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JP2005326414A5 (enExample
JP2005326414A (ja
Inventor
ジェフリー・エイ・カウツァー
リチャード・ゴードン・クロンス
オルガン・クックラー
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General Electric Co
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General Electric Co
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/547Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/12Arrangements for detecting or locating foreign bodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • H04N23/81Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/30Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming X-rays into image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/617Noise processing, e.g. detecting, correcting, reducing or removing noise for reducing electromagnetic interference, e.g. clocking noise

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Light Receiving Elements (AREA)
JP2005139268A 2004-05-14 2005-05-12 X線検出器、x線検出器の形成方法、およびx線検出器内に誘起する電磁ノイズの低減方法 Expired - Lifetime JP5033313B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/846,971 2004-05-14
US10/846,971 US7091491B2 (en) 2004-05-14 2004-05-14 Method and means for reducing electromagnetic noise induced in X-ray detectors

Publications (3)

Publication Number Publication Date
JP2005326414A JP2005326414A (ja) 2005-11-24
JP2005326414A5 JP2005326414A5 (enExample) 2008-06-26
JP5033313B2 true JP5033313B2 (ja) 2012-09-26

Family

ID=35309404

Family Applications (1)

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JP2005139268A Expired - Lifetime JP5033313B2 (ja) 2004-05-14 2005-05-12 X線検出器、x線検出器の形成方法、およびx線検出器内に誘起する電磁ノイズの低減方法

Country Status (3)

Country Link
US (1) US7091491B2 (enExample)
JP (1) JP5033313B2 (enExample)
FR (1) FR2871271B1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7711406B2 (en) * 2005-11-23 2010-05-04 General Electric Company System and method for detection of electromagnetic radiation by amorphous silicon x-ray detector for metal detection in x-ray imaging
FR2909453B1 (fr) * 2006-11-30 2011-08-05 Gen Electric Procede de detection d'un champ electromagnatique dans un systeme d'imagerie et dispositif permettant d'ameliorer la qualite d'image dans un systeme d'imagerie.
US7973288B2 (en) * 2007-03-18 2011-07-05 General Electric Company Energy detector and related apparatus
FR2909454B1 (fr) * 2007-04-05 2012-08-03 Gen Electric Procede de detection d'un champ electromagnetique dans un systeme d'imagerie et dispositif permettant d'ameliorer la qualite d'image dans un systeme d'imagerie
US7408168B1 (en) * 2007-04-20 2008-08-05 General Electric Company Systems, methods and apparatus for adaptive cancellation of induced row noise in X-ray detector
US20090003522A1 (en) * 2007-06-29 2009-01-01 Stanley Chien Method for radiation therapy delivery at varying source to target distances
EP2247961B1 (en) * 2008-01-15 2017-12-20 Koninklijke Philips N.V. Magnetic hard silicon photomultipliers
KR101469042B1 (ko) * 2008-08-29 2014-12-05 삼성디스플레이 주식회사 엑스레이 검출 패널 및 엑스레이 검출기
US8055052B2 (en) * 2008-11-13 2011-11-08 Carestream Health, Inc. Artifact suppression in diagnostic images
US8021043B2 (en) * 2009-03-30 2011-09-20 Carestream Health, Inc. Magnetic shielding for portable detector
US8693747B2 (en) * 2011-04-29 2014-04-08 General Electric Company Radiological image noise reduction system and method
JP2013236222A (ja) * 2012-05-08 2013-11-21 Shimadzu Corp アクティブマトリクス基板および放射線検出器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210087A (ja) * 1984-04-03 1985-10-22 Toshiba Corp X線診断装置
US5650616A (en) * 1992-04-14 1997-07-22 Olympus Optical Co., Ltd. Apparatus and method for analyzing surface
DE4232401A1 (de) * 1992-09-26 1994-03-31 Philips Patentverwaltung Anordnung zum Auslesen von Bildern
US5450463A (en) * 1992-12-25 1995-09-12 Olympus Optical Co., Ltd. X-ray microscope
US5648660A (en) * 1996-01-05 1997-07-15 Sterling Diagnostic Imaging, Inc. Method and apparatus for reducing noise in a radiation capture device
US6377041B1 (en) * 1998-12-17 2002-04-23 Polhemus Inc. Method and apparatus for determining electromagnetic field characteristics within a volume
JP4216387B2 (ja) * 1999-01-07 2009-01-28 東芝医用システムエンジニアリング株式会社 X線検出器
US6453008B1 (en) * 1999-07-29 2002-09-17 Kabushiki Kaisha Toshiba Radiation detector noise reduction method and radiation detector
JP2002158340A (ja) * 2000-11-16 2002-05-31 Canon Inc 放射線撮像装置、光電変換装置及び放射線撮像システム
JP2001340324A (ja) * 2001-03-16 2001-12-11 Toshiba Medical System Co Ltd X線検出器及びそれを使ったx線診断装置
JP4377571B2 (ja) * 2001-09-11 2009-12-02 株式会社東芝 X線平面検出器、x線画像診断装置、及びx線画像補正方法
JP2004024683A (ja) * 2002-06-27 2004-01-29 Canon Inc 放射線検出装置及び放射線検出システム
JP2005006791A (ja) * 2003-06-18 2005-01-13 Canon Inc X線デジタル画像撮影システム
US7114851B2 (en) * 2004-03-19 2006-10-03 General Electric Company Methods and systems for calibrating medical imaging devices

Also Published As

Publication number Publication date
US20050254624A1 (en) 2005-11-17
US7091491B2 (en) 2006-08-15
FR2871271A1 (fr) 2005-12-09
JP2005326414A (ja) 2005-11-24
FR2871271B1 (fr) 2008-01-18

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