IL131376A - Fluoroscopy image reconstruction - Google Patents

Fluoroscopy image reconstruction

Info

Publication number
IL131376A
IL131376A IL13137699A IL13137699A IL131376A IL 131376 A IL131376 A IL 131376A IL 13137699 A IL13137699 A IL 13137699A IL 13137699 A IL13137699 A IL 13137699A IL 131376 A IL131376 A IL 131376A
Authority
IL
Israel
Prior art keywords
accordance
data
image
weight
weighted
Prior art date
Application number
IL13137699A
Other languages
English (en)
Other versions
IL131376A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL131376A0 publication Critical patent/IL131376A0/xx
Publication of IL131376A publication Critical patent/IL131376A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/428—Real-time
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IL13137699A 1998-08-25 1999-08-12 Fluoroscopy image reconstruction IL131376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/140,130 US6061423A (en) 1998-08-25 1998-08-25 Fluoroscopy image reconstruction

Publications (2)

Publication Number Publication Date
IL131376A0 IL131376A0 (en) 2001-01-28
IL131376A true IL131376A (en) 2004-06-01

Family

ID=22489890

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13137699A IL131376A (en) 1998-08-25 1999-08-12 Fluoroscopy image reconstruction

Country Status (4)

Country Link
US (1) US6061423A (fr)
EP (1) EP0989521B1 (fr)
JP (1) JP4509255B2 (fr)
IL (1) IL131376A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3368838B2 (ja) * 1998-08-06 2003-01-20 株式会社島津製作所 Ｘ線ｃｔ装置
US6243437B1 (en) * 1998-11-25 2001-06-05 General Electric Company Coronary calcification detection using retrospective cardiac gating of imaging system
US6778689B1 (en) 2000-03-29 2004-08-17 General Electric Company System and method of real-time multiple field-of-view imaging
JP4538142B2 (ja) * 2000-09-06 2010-09-08 株式会社日立メディコ 断層写真像作成方法及び断層写真像作成装置。
US6917663B2 (en) * 2003-06-16 2005-07-12 Kabushiki Kaisha Toshiba Cone-beam reconstruction apparatus and computed tomography apparatus
WO2004111945A2 (fr) 2003-06-18 2004-12-23 Philips Intellectual Property & Standards Gmbh Procede de tomodensitometrie utilisant des valeurs mesurees redondantes
JP4509507B2 (ja) * 2003-08-20 2010-07-21 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 放射線計算断層画像装置および断層画像生成方法
US20060056729A1 (en) * 2004-09-15 2006-03-16 Hillis W D Fourier domain camera
US7734079B2 (en) * 2004-09-28 2010-06-08 General Electric Company Methods and apparatus for image reconstruction
JP2008539930A (ja) * 2005-05-12 2008-11-20 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 超短スキャン及び最新データのより強い重み付けを実行する連続コンピュータ断層撮影
US7570733B2 (en) * 2005-06-10 2009-08-04 General Electric Company Step-and-shoot cardiac CT imaging
EP3097540B1 (fr) * 2014-01-23 2018-07-11 Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. Procédé de balayage répété pour tomographie par ordinateur, et système associé
CN107004282B (zh) * 2014-11-26 2020-10-23 阿里内塔有限公司 用于电脑断层摄影的图像重构方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3006722B2 (ja) * 1991-02-22 2000-02-07 株式会社東芝 コンピュータ断層撮影装置
JP3285944B2 (ja) * 1992-08-12 2002-05-27 株式会社東芝 コンピュータ断層撮影装置
JP3090400B2 (ja) * 1994-04-05 2000-09-18 東芝医用システムエンジニアリング株式会社 コンピュータ断層撮影装置
JP3529874B2 (ja) * 1995-01-31 2004-05-24 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP3735390B2 (ja) * 1995-01-31 2006-01-18 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP3730282B2 (ja) * 1995-05-02 2005-12-21 株式会社東芝 コンピュータ断層撮影装置
US5708690A (en) 1996-10-11 1998-01-13 General Electric Company Methods and apparatus for helical image reconstruction in a computed tomography fluoro system
US5907593A (en) * 1997-11-26 1999-05-25 General Electric Company Image reconstruction in a CT fluoroscopy system

Also Published As

Publication number Publication date
IL131376A0 (en) 2001-01-28
EP0989521B1 (fr) 2013-03-13
EP0989521A2 (fr) 2000-03-29
US6061423A (en) 2000-05-09
EP0989521A3 (fr) 2010-05-05
JP2000070257A (ja) 2000-03-07
JP4509255B2 (ja) 2010-07-21

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