JPH11221208A5 - - Google Patents

Info

Publication number
JPH11221208A5
JPH11221208A5 JP1998335496A JP33549698A JPH11221208A5 JP H11221208 A5 JPH11221208 A5 JP H11221208A5 JP 1998335496 A JP1998335496 A JP 1998335496A JP 33549698 A JP33549698 A JP 33549698A JP H11221208 A5 JPH11221208 A5 JP H11221208A5
Authority
JP
Japan
Prior art keywords
collimator
array
detector
sections
longitudinal axis
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.)
Granted
Application number
JP1998335496A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11221208A (ja
JP4301609B2 (ja
Filing date
Publication date
Priority claimed from US08/979,011 external-priority patent/US6137857A/en
Application filed filed Critical
Publication of JPH11221208A publication Critical patent/JPH11221208A/ja
Publication of JPH11221208A5 publication Critical patent/JPH11221208A5/ja
Application granted granted Critical
Publication of JP4301609B2 publication Critical patent/JP4301609B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP33549698A 1997-11-26 1998-11-26 コンピュータ断層撮影システム用のコリメータおよびそれを使用した検出器 Expired - Lifetime JP4301609B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/979,011 1997-11-26
US08/979,011 US6137857A (en) 1997-11-26 1997-11-26 Scalable detector for computed tomograph system

Publications (3)

Publication Number Publication Date
JPH11221208A JPH11221208A (ja) 1999-08-17
JPH11221208A5 true JPH11221208A5 (enExample) 2008-08-07
JP4301609B2 JP4301609B2 (ja) 2009-07-22

Family

ID=25526604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33549698A Expired - Lifetime JP4301609B2 (ja) 1997-11-26 1998-11-26 コンピュータ断層撮影システム用のコリメータおよびそれを使用した検出器

Country Status (4)

Country Link
US (1) US6137857A (enExample)
JP (1) JP4301609B2 (enExample)
DE (1) DE19849958A1 (enExample)
IL (1) IL127006A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325539B1 (en) * 1998-12-31 2001-12-04 General Electric Company Calibration simplification for a computed tomograph system
US6272201B1 (en) * 1999-09-21 2001-08-07 General Electric Company Methods and apparatus for efficient data acquisition in CT scanners
US6700948B2 (en) 2000-12-12 2004-03-02 Ge Medical Systems Global Technology Company, Llc Low-cost, multislice CT detector with multiple operating modes
US6873678B2 (en) 2000-12-28 2005-03-29 Ge Medical Systems Global Technology Company Llc Methods and apparatus for computed tomographic cardiac or organ imaging
US6448566B1 (en) 2001-03-15 2002-09-10 Ge Medical Systems Global Technology Company, Llc Scintillator arrays for radiation detectors and methods for making same
US7072436B2 (en) * 2001-08-24 2006-07-04 The Board Of Trustees Of The Leland Stanford Junior University Volumetric computed tomography (VCT)
US6654443B1 (en) 2002-02-25 2003-11-25 Ge Medical Systems Global Technology Co., Llc Thermal sensing detector cell for a computed tomography system and method of manufacturing same
US6775348B2 (en) * 2002-02-27 2004-08-10 General Electric Company Fiber optic scintillator with optical gain for a computed tomography system and method of manufacturing same
US6687334B2 (en) 2002-05-31 2004-02-03 General Electric Company X-ray collimator and method of construction
US6859514B2 (en) * 2003-03-14 2005-02-22 Ge Medical Systems Global Technology Company Llc CT detector array with uniform cross-talk
DE60323546D1 (de) * 2003-06-01 2008-10-23 Koninkl Philips Electronics Nv Röntgenlicht-kollimator mit antistreu-wirkung für ct scanner
US7076029B2 (en) * 2003-10-27 2006-07-11 General Electric Company Method and apparatus of radiographic imaging with an energy beam tailored for a subject to be scanned
DE102004001682A1 (de) * 2004-01-12 2005-08-04 Siemens Ag Verfahren zur Lokalisierung eines Objekts im Strahlengang eines Computertomographen
US8385499B2 (en) 2009-12-28 2013-02-26 General Electric Company 2D reflector and collimator structure and method of manufacturing thereof
CN103829963B (zh) * 2012-11-27 2018-02-23 Ge医疗系统环球技术有限公司 准直仪及包含该准直仪的ct系统
US9788804B2 (en) * 2014-07-22 2017-10-17 Samsung Electronics Co., Ltd. Anatomical imaging system with improved detector block module
US10186340B2 (en) 2016-01-21 2019-01-22 FMI Medical Systems Co., Ltd. Anti-scatter collimator for high speed rotation
US10314553B2 (en) 2016-01-21 2019-06-11 FMI Medical Systems Co., Ltd. Focal spot position control using pre-patient collimator with beam tracking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338521A (en) * 1980-05-09 1982-07-06 General Electric Company Modular radiation detector array and module
US4965726A (en) * 1988-10-20 1990-10-23 Picker International, Inc. CT scanner with segmented detector array
JP3042810B2 (ja) * 1992-12-04 2000-05-22 株式会社東芝 Ｘ線コンピュータトモグラフィ装置
US5592523A (en) * 1994-12-06 1997-01-07 Picker International, Inc. Two dimensional detector array for CT scanners

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