JP2002017716A5 - - Google Patents
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- JP2002017716A5 JP2002017716A5 JP2001130834A JP2001130834A JP2002017716A5 JP 2002017716 A5 JP2002017716 A5 JP 2002017716A5 JP 2001130834 A JP2001130834 A JP 2001130834A JP 2001130834 A JP2001130834 A JP 2001130834A JP 2002017716 A5 JP2002017716 A5 JP 2002017716A5
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- JP
- Japan
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/560,171 US6385278B1 (en) | 2000-04-28 | 2000-04-28 | Method and apparatus for region of interest multislice CT scan |
| US09/560171 | 2000-04-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002017716A JP2002017716A (ja) | 2002-01-22 |
| JP2002017716A5 true JP2002017716A5 (cg-RX-API-DMAC7.html) | 2008-06-19 |
| JP4663150B2 JP4663150B2 (ja) | 2011-03-30 |
Family
ID=24236670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001130834A Expired - Fee Related JP4663150B2 (ja) | 2000-04-28 | 2001-04-27 | 関心領域マルチ・スライスｃｔ走査の方法及び装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6385278B1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1149558A3 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4663150B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4363834B2 (ja) * | 2002-02-19 | 2009-11-11 | 株式会社東芝 | Ｘ線コンピュータ断層撮影装置 |
| JP2004180715A (ja) * | 2002-11-29 | 2004-07-02 | Toshiba Corp | Ｘ線コンピュータ断層撮影装置 |
| US6850585B2 (en) * | 2003-03-05 | 2005-02-01 | Ge Medical Systems Global Technology Company, Llc | Progressive updating approach for volumetric CT image reconstruction |
| US7058157B2 (en) * | 2003-04-29 | 2006-06-06 | Siemens Aktiengesellschaft | Method for producing images with the aid of a spiral computed tomography unit, and a spiral computed tomography unit |
| US6977984B2 (en) * | 2003-10-07 | 2005-12-20 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for dynamical helical scanned image production |
| US7444010B2 (en) * | 2003-12-09 | 2008-10-28 | General Electric Company | Method and apparatus for the reduction of artifacts in computed tomography images |
| JP2006320523A (ja) * | 2005-05-19 | 2006-11-30 | Ge Medical Systems Global Technology Co Llc | シャトルモードヘリカルスキャンのスキャンパラメータ設定方法およびｘ線ｃｔ装置 |
| US8111804B2 (en) | 2005-05-31 | 2012-02-07 | Arineta Ltd. | Graded resolution field of view CT scanner |
| JP5011482B2 (ja) * | 2005-07-19 | 2012-08-29 | 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 | Ｘ線ｃｔ装置 |
| JP2007135658A (ja) * | 2005-11-15 | 2007-06-07 | Ge Medical Systems Global Technology Co Llc | Ｘ線ｃｔ装置およびｘ線ｃｔ透視装置 |
| US7532702B2 (en) * | 2005-11-23 | 2009-05-12 | General Electric Company | Method and system for performing CT image reconstruction with motion artifact correction |
| US7515678B2 (en) * | 2005-11-23 | 2009-04-07 | General Electric Company | Method and system for performing CT image reconstruction with motion artifact correction |
| CN1989908B (zh) * | 2005-12-28 | 2010-05-19 | 株式会社东芝 | X射线ct装置及其控制方法 |
| JP2007236662A (ja) * | 2006-03-09 | 2007-09-20 | Ge Medical Systems Global Technology Co Llc | Ｘ線ｃｔ装置およびそのｘ線ｃｔ画像再構成方法、ｘ線ｃｔ画像撮影方法。 |
| US20080008372A1 (en) * | 2006-07-07 | 2008-01-10 | General Electric Company | A method and system for reducing artifacts in a tomosynthesis imaging system |
| DE602008005584D1 (de) * | 2007-06-11 | 2011-04-28 | Morgan Electro Ceramics Bv | Bildgebungssystem und bildgebungsverfahren zur abbildung eines interessensbereiches |
| JP5269358B2 (ja) | 2007-07-18 | 2013-08-21 | 株式会社東芝 | Ｘ線ｃｔ装置 |
| JP5184834B2 (ja) * | 2007-07-18 | 2013-04-17 | 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 | Ｘ線ｃｔ装置 |
| CN101897593B (zh) | 2009-05-26 | 2014-08-13 | 清华大学 | 一种计算机层析成像设备和方法 |
| US20110211667A1 (en) * | 2010-02-26 | 2011-09-01 | Abdelaziz Ikhlef | De-populated detector for computed tomography and method of making same |
| US8031828B1 (en) * | 2010-04-30 | 2011-10-04 | General Electric Company | Method and apparatus for computed tomography |
| WO2013011403A1 (en) * | 2011-07-15 | 2013-01-24 | Koninklijke Philips Electronics N.V. | Dynamic collimation |
| US8942341B2 (en) * | 2011-09-01 | 2015-01-27 | General Electric Company | Method of dose reduction for CT imaging and apparatus for implementing same |
| CN104159518B (zh) * | 2012-03-07 | 2017-09-12 | 皇家飞利浦有限公司 | X射线波束整形器 |
| CN103892850B (zh) * | 2012-12-28 | 2019-10-01 | 通用电气公司 | 用于ct系统的限束器 |
| WO2014192831A1 (ja) * | 2013-05-28 | 2014-12-04 | 株式会社東芝 | 医用画像診断装置及び制御方法 |
| US9375192B2 (en) * | 2014-10-14 | 2016-06-28 | Carestream Health, Inc. | Reconstruction of a cone beam scanned object |
| US9618462B2 (en) * | 2014-12-16 | 2017-04-11 | Morpho Detection, Llc | Systems and methods for imaging and determining a signature of an object |
| WO2019090314A1 (en) | 2017-11-06 | 2019-05-09 | The Research Foundation for State University of New York | System and method for dual-use computed tomography for imaging and radiation therapy |
| EP3632325A1 (en) * | 2018-10-04 | 2020-04-08 | Koninklijke Philips N.V. | System for providing a spectral image |
| US11547378B2 (en) | 2019-07-11 | 2023-01-10 | Canon Medical Systems Corporation | Apparatus and method combining deep learning (DL) with an X-ray computed tomography (CT) scanner having a multi-resolution detector |
| CN114947908B (zh) * | 2021-02-24 | 2024-12-24 | 上海联影医疗科技股份有限公司 | 辐射剂量的管理方法和装置 |
| CN119184720B (zh) | 2021-10-15 | 2025-09-30 | 清华大学 | 用于射线检查的成像系统和方法 |
| JP2023183108A (ja) * | 2022-06-15 | 2023-12-27 | 国立大学法人 筑波大学 | インテリアｃｔの画像再構成方法、画像再構成装置、及び、プログラム |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1572347A (en) * | 1976-03-30 | 1980-07-30 | Emi Ltd | Radiographic apparatus |
| DE2920051C2 (de) * | 1979-05-18 | 1984-04-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Röntgengerät zur Ermittlung der Absorptionsverteilung in einem ebenen Untersuchungsbereich |
| US4442489A (en) * | 1979-06-16 | 1984-04-10 | U.S. Philips Corporation | Device for computed tomography |
| US5485493A (en) * | 1988-10-20 | 1996-01-16 | Picker International, Inc. | Multiple detector ring spiral scanner with relatively adjustable helical paths |
| US5485492A (en) | 1992-03-31 | 1996-01-16 | Lunar Corporation | Reduced field-of-view CT system for imaging compact embedded structures |
| US5644614A (en) | 1995-12-21 | 1997-07-01 | General Electric Company | Collimator for reducing patient x-ray dose |
| US5610963A (en) | 1996-02-06 | 1997-03-11 | General Electric Company | Methods and systems for determining the z-axis profile of a detector in a CT system |
| US6023494A (en) | 1996-12-19 | 2000-02-08 | General Electric Company | Methods and apparatus for modifying slice thickness during a helical scan |
| JPH1119078A (ja) * | 1997-07-09 | 1999-01-26 | Hitachi Medical Corp | Ｘ線ｃｔ装置 |
| DE69826872T2 (de) * | 1997-03-12 | 2006-03-09 | Hitachi Medical Corp. | Rechnergestützter röntgentomograph mit den bestrahlungsbereichs eines röntgenfächerstrahls begrenzendem kollimator |
| US5864598A (en) | 1997-04-21 | 1999-01-26 | General Electric Company | Methods and apparatus for scanning an object in a computed tomography system |
| JPH1199147A (ja) * | 1997-09-26 | 1999-04-13 | Shimadzu Corp | Ｘ線ｃｔ装置 |
| US6041097A (en) | 1998-04-06 | 2000-03-21 | Picker International, Inc. | Method and apparatus for acquiring volumetric image data using flat panel matrix image receptor |
| JPH11332862A (ja) * | 1998-05-27 | 1999-12-07 | Hitachi Medical Corp | Ｘ線ｃｔ装置 |
| US6618467B1 (en) * | 1999-04-02 | 2003-09-09 | Wisconsin Alumni Research Foundation | Megavoltage computed tomography during radiotherapy |
| US6246742B1 (en) * | 1999-06-22 | 2001-06-12 | General Electric Company | Local CT image reconstruction with limited x-ray exposure |
| US6272201B1 (en) | 1999-09-21 | 2001-08-07 | General Electric Company | Methods and apparatus for efficient data acquisition in CT scanners |
-
2000
- 2000-04-28 US US09/560,171 patent/US6385278B1/en not_active Expired - Lifetime
-
2001
- 2001-04-26 EP EP01303822A patent/EP1149558A3/en not_active Ceased
- 2001-04-27 JP JP2001130834A patent/JP4663150B2/ja not_active Expired - Fee Related