JP4393793B2 - Ｘ線コリメータ組立体及びその製作方法 - Google Patents

Ｘ線コリメータ組立体及びその製作方法 Download PDF

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Publication number
JP4393793B2
JP4393793B2 JP2003153789A JP2003153789A JP4393793B2 JP 4393793 B2 JP4393793 B2 JP 4393793B2 JP 2003153789 A JP2003153789 A JP 2003153789A JP 2003153789 A JP2003153789 A JP 2003153789A JP 4393793 B2 JP4393793 B2 JP 4393793B2
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JP
Japan
Prior art keywords
collimator
arcuate
edge
base
plates
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Expired - Fee Related
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JP2003153789A
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English (en)
Japanese (ja)
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JP2004029014A (ja
JP2004029014A5 (enExample
Inventor
アンドリュー・ジョセフ・ガリシュ
ディーン・フレデリック・グレーバー
ダグラス・エドワード・イングラム
フランシス・ハワード・リトル
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General Electric Co
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General Electric Co
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Publication of JP2004029014A5 publication Critical patent/JP2004029014A5/ja
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Publication of JP4393793B2 publication Critical patent/JP4393793B2/ja
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2003153789A 2002-05-31 2003-05-30 Ｘ線コリメータ組立体及びその製作方法 Expired - Fee Related JP4393793B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/161,463 US6687334B2 (en) 2002-05-31 2002-05-31 X-ray collimator and method of construction

Publications (3)

Publication Number Publication Date
JP2004029014A JP2004029014A (ja) 2004-01-29
JP2004029014A5 JP2004029014A5 (enExample) 2006-07-13
JP4393793B2 true JP4393793B2 (ja) 2010-01-06

Family

ID=29419745

Family Applications (1)

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JP2003153789A Expired - Fee Related JP4393793B2 (ja) 2002-05-31 2003-05-30 Ｘ線コリメータ組立体及びその製作方法

Country Status (4)

Country Link
US (1) US6687334B2 (enExample)
EP (1) EP1367603B1 (enExample)
JP (1) JP4393793B2 (enExample)
DE (1) DE60334048D1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7492857B2 (en) * 2002-12-19 2009-02-17 General Electric Company Self-aligning scintillator-collimator assembly
US7177387B2 (en) * 2003-11-29 2007-02-13 General Electric Company Self-aligning scintillator-collimator assembly
DE10361510A1 (de) * 2003-12-23 2005-07-28 Siemens Ag Kollimator für einen Computertomographen
JP2008501975A (ja) * 2004-06-09 2008-01-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 散乱防止格子
JP4417898B2 (ja) * 2005-09-26 2010-02-17 株式会社東芝 Ｘ線ｃｔ装置の製造方法
US7497620B2 (en) * 2006-03-28 2009-03-03 General Electric Company Method and system for a multiple focal spot x-ray system
US7573976B2 (en) * 2007-09-10 2009-08-11 General Electric Company Computed tomography system and apparatus
US7916839B2 (en) * 2008-04-18 2011-03-29 University De Geneva Collimator
JP5610461B2 (ja) * 2009-10-23 2014-10-22 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー コリメータモジュール、ｘ線検出器及びｘ線ｃｔ装置
DE102009052627B4 (de) * 2009-11-10 2012-07-12 Siemens Aktiengesellschaft Streustrahlungskollimator und Verfahren zur Herstellung eines Streustrahlungskollimators
JP2013068435A (ja) 2011-09-20 2013-04-18 Toshiba Corp コリメータ、コリメータの製造方法、およびｘ線ｃｔ装置
JP2015108587A (ja) * 2013-12-05 2015-06-11 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー コリメータモジュールの製作方法、コリメータモジュール及び放射線検出装置並びに放射線撮影装置
US11129581B2 (en) 2017-02-16 2021-09-28 Analogic Corporation Anti-scatter collimator for radiation imaging modalities

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283817A (en) * 1978-12-20 1981-08-18 General Electric Company Method for bonding electrode plates in a multicell x-ray detector
US4429227A (en) 1981-12-28 1984-01-31 General Electric Company Solid state detector for CT comprising improvements in collimator plates
JPS5983077A (ja) * 1982-11-02 1984-05-14 Yokogawa Hokushin Electric Corp Ｘ線検出器
US4563584A (en) 1982-12-29 1986-01-07 General Electric Company Solid state detector
FR2574989B1 (fr) * 1984-12-14 1987-01-09 Thomson Cgr Procede de fabrication d'un multidetecteur a chambres d'ionisation et multidetecteur obtenu par ce procede
US4710947A (en) 1985-09-30 1987-12-01 Siemens Aktiengesellschaft Collimator for a radiation diagnostics apparatus
US5131021A (en) 1991-06-21 1992-07-14 General Electric Company Computed tomography system with control and correction of fan beam position
DE19581491C2 (de) 1994-02-03 1999-11-11 Analogic Corp Modulare Detektoranordnung für ein Röntgenstrahl-Tomographie-System
JPH1020042A (ja) 1996-06-28 1998-01-23 Shimadzu Corp Ｘ線ｃｔ用固体検出器
US5721761A (en) * 1996-09-20 1998-02-24 Ferlic; Daniel J. Radiographic grid with reduced lamellae density artifacts
US6055296A (en) 1996-09-20 2000-04-25 Ferlic; Daniel J. Radiographic grid with reduced lamellae density artifacts
US6137857A (en) 1997-11-26 2000-10-24 General Electric Company Scalable detector for computed tomograph system
US5991357A (en) 1997-12-16 1999-11-23 Analogic Corporation Integrated radiation detecting and collimating assembly for X-ray tomography system
US6181767B1 (en) 1999-04-01 2001-01-30 Analogic Corporation Integrated, self-aligning X-ray detector

Also Published As

Publication number Publication date
EP1367603A2 (en) 2003-12-03
DE60334048D1 (de) 2010-10-21
US6687334B2 (en) 2004-02-03
US20030223548A1 (en) 2003-12-04
EP1367603A3 (en) 2008-12-10
JP2004029014A (ja) 2004-01-29
EP1367603B1 (en) 2010-09-08

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