DE60036260T2 - Hybride Rekonstruktion für Hochschrittabstand-, Mehrschnitt und Wendelherzbildgebung - Google Patents

Hybride Rekonstruktion für Hochschrittabstand-, Mehrschnitt und Wendelherzbildgebung Download PDF

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Publication number
DE60036260T2
DE60036260T2 DE60036260T DE60036260T DE60036260T2 DE 60036260 T2 DE60036260 T2 DE 60036260T2 DE 60036260 T DE60036260 T DE 60036260T DE 60036260 T DE60036260 T DE 60036260T DE 60036260 T2 DE60036260 T2 DE 60036260T2
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Prior art keywords
data
peripheral
segments
scan
segment
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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.)
Expired - Lifetime
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DE60036260T
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German (de)
English (en)
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DE60036260D1 (de
Inventor
Tin-Su Brookfield Pan
Mark Waukesha Woodford
Jiang Brookfield Hsieh
Yun Hino-shi Shen
Kishore Brookfield Acharya
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GE Medical Systems Global Technology Co LLC
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GE Medical Systems Global Technology Co LLC
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    • 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
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
DE60036260T 1999-10-29 2000-10-25 Hybride Rekonstruktion für Hochschrittabstand-, Mehrschnitt und Wendelherzbildgebung Expired - Lifetime DE60036260T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US429867 1995-04-27
US09/429,867 US6597803B1 (en) 1999-10-29 1999-10-29 Hybrid reconstruction for high pitch multi-slice helical cardiac imaging

Publications (2)

Publication Number Publication Date
DE60036260D1 DE60036260D1 (de) 2007-10-18
DE60036260T2 true DE60036260T2 (de) 2008-05-29

Family

ID=23705048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60036260T Expired - Lifetime DE60036260T2 (de) 1999-10-29 2000-10-25 Hybride Rekonstruktion für Hochschrittabstand-, Mehrschnitt und Wendelherzbildgebung

Country Status (5)

Country Link
US (1) US6597803B1 (https=)
EP (1) EP1095619B1 (https=)
JP (1) JP4712956B2 (https=)
DE (1) DE60036260T2 (https=)
IL (1) IL139152A (https=)

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Publication number Priority date Publication date Assignee Title
JP4625565B2 (ja) * 2000-06-28 2011-02-02 東芝情報システム株式会社 Ｘ線コンピュータ断層撮影装置
JP4796739B2 (ja) * 2000-09-29 2011-10-19 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 多数の検出器行によるｃｔのための心臓螺旋ハーフスキャン再構成
WO2003045247A1 (en) * 2001-11-30 2003-06-05 Hitachi Medical Corporation Cardiac tomography and tomogram using x-ray ct apparatus
FR2834179A1 (fr) * 2001-12-24 2003-06-27 Chabunda Christophe Mwanza Dispositif de scanographie helicoidale a phases multiples de balayage
JP3911415B2 (ja) * 2001-12-26 2007-05-09 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
US6865250B2 (en) 2002-12-23 2005-03-08 Ge Medical Systems Global Technology Company Llc High pitch cardiac helical scan with extended reconstruction windows
US6977984B2 (en) * 2003-10-07 2005-12-20 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for dynamical helical scanned image production
US20050201605A1 (en) * 2004-03-11 2005-09-15 Jianying Li Methods and apparatus for CT smoothing to reduce artifacts
DE102004020861B4 (de) * 2004-04-28 2009-10-01 Siemens Ag Verfahren zur Rekonstruktion von Projektionsdatensätzen bei Dosis-reduzierter abschnittsweiser spiralförmiger Abtastung in der Computertomographie
WO2005122901A1 (ja) * 2004-06-16 2005-12-29 Hitachi Medical Corporation 放射線断層像撮像装置
JP5199081B2 (ja) * 2005-06-22 2013-05-15 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 心臓ｃｔ撮影のバンドアーチファクトの抑制
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。
CN101578631B (zh) * 2007-01-08 2015-09-09 皇家飞利浦电子股份有限公司 用于对包括运动对象的感兴趣区域成像的成像系统
US7729467B2 (en) 2007-03-22 2010-06-01 General Electric Company Methods and systems for attentuation correction in medical imaging
US10492756B2 (en) * 2016-03-29 2019-12-03 NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. Correction for drive, tilt, and scanning-speed errors in imaging systems
EP3829442A4 (en) 2018-08-03 2022-05-11 NeuroLogica Corporation AI-BASED VOLUME SELF-CORRECTION FOR FIXED AND MOBILE X-RAY IMAGING MODALITIES AND OTHER IMAGING MODALITIES

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182311A (en) * 1977-04-22 1980-01-08 Varian Associates, Inc. Method and system for cardiac computed tomography
JPH0628659B2 (ja) * 1985-09-26 1994-04-20 株式会社東芝 Ｘ線ｃｔ装置
US5270923A (en) * 1989-11-02 1993-12-14 General Electric Company Computed tomographic image reconstruction method for helical scanning using interpolation of partial scans for image construction
JP3332087B2 (ja) * 1992-05-14 2002-10-07 株式会社東芝 Ｘ線ｃｔ装置
JPH06269445A (ja) * 1993-03-19 1994-09-27 Hitachi Medical Corp ら旋スキャン形ｘ線ｃｔ装置及びｒ−ｒ形ｘ線ｃｔ装置
JP3510389B2 (ja) * 1995-07-10 2004-03-29 ジーイー横河メディカルシステム株式会社 Ｘ線ｃｔ装置
JP4316017B2 (ja) * 1995-09-11 2009-08-19 ジーイー横河メディカルシステム株式会社 Ｘ線ｃｔ装置
JP3455041B2 (ja) * 1995-12-25 2003-10-06 株式会社東芝 Ｘ線ｃｔ装置
US5974108A (en) * 1995-12-25 1999-10-26 Kabushiki Kaisha Toshiba X-ray CT scanning apparatus
JP3557567B2 (ja) * 1996-07-23 2004-08-25 株式会社日立メディコ Ｘ線ｃｔ装置
WO1999001736A2 (en) * 1997-07-01 1999-01-14 Analogic Corporation Improved helical scan computed tomography detector geometry
US5960056A (en) 1997-07-01 1999-09-28 Analogic Corporation Method and apparatus for reconstructing volumetric images in a helical scanning computed tomography system with multiple rows of detectors
JP3124254B2 (ja) * 1997-07-24 2001-01-15 ジーイー横河メディカルシステム株式会社 放射線断層撮影装置
DE19740214A1 (de) * 1997-09-12 1999-04-01 Siemens Ag Computertomograph
DE19800946A1 (de) * 1998-01-13 1999-07-22 Siemens Ag Volumen-Computertomographiesystem
US6154516A (en) * 1998-09-04 2000-11-28 Picker International, Inc. Cardiac CT system
US6256368B1 (en) * 1999-10-15 2001-07-03 General Electric Company Methods and apparatus for scout-based cardiac calcification scoring

Also Published As

Publication number Publication date
IL139152A (en) 2004-07-25
EP1095619A1 (en) 2001-05-02
DE60036260D1 (de) 2007-10-18
JP2001170044A (ja) 2001-06-26
EP1095619B1 (en) 2007-09-05
US6597803B1 (en) 2003-07-22
JP4712956B2 (ja) 2011-06-29
IL139152A0 (en) 2001-11-25

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