JP4208694B2 - Ｘ線透視撮影装置 - Google Patents

Ｘ線透視撮影装置 Download PDF

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Publication number
JP4208694B2
JP4208694B2 JP2003360522A JP2003360522A JP4208694B2 JP 4208694 B2 JP4208694 B2 JP 4208694B2 JP 2003360522 A JP2003360522 A JP 2003360522A JP 2003360522 A JP2003360522 A JP 2003360522A JP 4208694 B2 JP4208694 B2 JP 4208694B2
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JP
Japan
Prior art keywords
ray
image
irradiation field
pixel
size
Prior art date
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Expired - Fee Related
Application number
JP2003360522A
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English (en)
Japanese (ja)
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JP2005124620A (ja
JP2005124620A5 (enExample
Inventor
和弘 松本
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2003360522A priority Critical patent/JP4208694B2/ja
Priority to EP04022832A priority patent/EP1525849B1/en
Priority to DE602004032199T priority patent/DE602004032199D1/de
Priority to US10/954,030 priority patent/US7076027B2/en
Priority to KR1020040082988A priority patent/KR100678450B1/ko
Priority to CNB200410086088XA priority patent/CN1326429C/zh
Publication of JP2005124620A publication Critical patent/JP2005124620A/ja
Publication of JP2005124620A5 publication Critical patent/JP2005124620A5/ja
Application granted granted Critical
Publication of JP4208694B2 publication Critical patent/JP4208694B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • 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
    • A61B6/06—Diaphragms
    • 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
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiography Using Non-Light Waves (AREA)
JP2003360522A 2003-10-21 2003-10-21 Ｘ線透視撮影装置 Expired - Fee Related JP4208694B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2003360522A JP4208694B2 (ja) 2003-10-21 2003-10-21 Ｘ線透視撮影装置
EP04022832A EP1525849B1 (en) 2003-10-21 2004-09-24 Fluoroscopic apparatus and method
DE602004032199T DE602004032199D1 (de) 2003-10-21 2004-09-24 Fluoroskopiegerät und -Verfahren
US10/954,030 US7076027B2 (en) 2003-10-21 2004-09-29 Fluoroscopic apparatus and method
KR1020040082988A KR100678450B1 (ko) 2003-10-21 2004-10-18 형광 투시장치 및 방법
CNB200410086088XA CN1326429C (zh) 2003-10-21 2004-10-21 X射线透视摄影装置及方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003360522A JP4208694B2 (ja) 2003-10-21 2003-10-21 Ｘ線透視撮影装置

Publications (3)

Publication Number Publication Date
JP2005124620A JP2005124620A (ja) 2005-05-19
JP2005124620A5 JP2005124620A5 (enExample) 2006-11-30
JP4208694B2 true JP4208694B2 (ja) 2009-01-14

Family

ID=34386473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003360522A Expired - Fee Related JP4208694B2 (ja) 2003-10-21 2003-10-21 Ｘ線透視撮影装置

Country Status (6)

Country Link
US (1) US7076027B2 (enExample)
EP (1) EP1525849B1 (enExample)
JP (1) JP4208694B2 (enExample)
KR (1) KR100678450B1 (enExample)
CN (1) CN1326429C (enExample)
DE (1) DE602004032199D1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007096937A1 (ja) * 2006-02-20 2007-08-30 Shimadzu Corporation 放射線撮像装置および放射線検出信号処理方法
JP5305747B2 (ja) * 2008-06-17 2013-10-02 キヤノン株式会社 放射線画像撮影装置及びその駆動方法、並びに、プログラム
JP5337525B2 (ja) * 2009-02-23 2013-11-06 株式会社東芝 Ｘ線診断装置
JP5438424B2 (ja) 2009-07-31 2014-03-12 キヤノン株式会社 医用画像撮影装置およびその撮影方法
JP2015021784A (ja) * 2013-07-17 2015-02-02 株式会社島津製作所 二次元画像検出システム
JP6274501B2 (ja) * 2013-11-26 2018-02-07 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
JP5955896B2 (ja) * 2014-07-07 2016-07-20 東芝メディカルシステムズ株式会社 Ｘ線撮像装置
EP3311749B1 (en) * 2015-06-22 2020-02-26 FUJIFILM Corporation Radiation-irradiating device, control method for radiation-irradiating device, and program

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1004832A1 (ru) * 1981-08-17 1983-03-15 Опытное Конструкторско-Технологическое Бюро С Опытным Производством Института Металлофизики Ан Усср Высокотемпературный рентгеновский дифрактометр
US4472828A (en) * 1982-07-23 1984-09-18 Minnesota Mining And Manufacturing Company X-Ray filter for chest X-rays
JPH0628658B2 (ja) * 1985-06-28 1994-04-20 株式会社東芝 Ｘ線診断装置
JP3456718B2 (ja) * 1993-01-27 2003-10-14 株式会社東芝 Ｘ線撮影装置
JPH10234714A (ja) * 1997-02-21 1998-09-08 Toshiba Iyou Syst Eng Kk Ｘ線撮像装置
DE29710724U1 (de) * 1997-06-19 1997-09-25 Müller, Wulf, 22419 Hamburg Blendensteuerung für medizinisches Röntgendiagnostikgerät mit drehbaren Bedienelementen zur Veränderung der Größe der Blendenöffnung
JP2786849B2 (ja) 1997-07-04 1998-08-13 株式会社東芝 Ｘ線診断装置
US6222906B1 (en) * 1998-01-29 2001-04-24 Kabushiki Kaisha Toshiba X-ray diagnostic apparatus using an X-ray flat panel detector and method for controlling the X-ray diagnostic apparatus
DE19903749A1 (de) * 1999-01-30 2000-08-03 Philips Corp Intellectual Pty Röntgen-Diagnostikeinrichtung mit Mitteln zur Bestimmung der Dosis
JP4565683B2 (ja) * 1999-11-26 2010-10-20 株式会社日立メディコ Ｘ線撮影装置
JP2003008994A (ja) * 2001-06-20 2003-01-10 Canon Inc 受像装置
JP2003230555A (ja) * 2002-02-07 2003-08-19 Toshiba Corp Ｘ線透視撮影診断装置

Also Published As

Publication number Publication date
EP1525849A1 (en) 2005-04-27
US7076027B2 (en) 2006-07-11
DE602004032199D1 (de) 2011-05-26
JP2005124620A (ja) 2005-05-19
KR20050038553A (ko) 2005-04-27
US20050084067A1 (en) 2005-04-21
KR100678450B1 (ko) 2007-02-02
CN1610481A (zh) 2005-04-27
CN1326429C (zh) 2007-07-11
EP1525849B1 (en) 2011-04-13

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