IL131376A - Fluoroscopy image reconstruction - Google Patents
Fluoroscopy image reconstructionInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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)
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)
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 |
JP2006527618A (ja) | 2003-06-18 | 2006-12-07 | 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 | 余剰な測定値を使用するコンピュータ断層撮影法 |
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 |
WO2015111052A1 (fr) * | 2014-01-23 | 2015-07-30 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Procédé de balayage répété pour tomodensitométrie, et système associé |
EP3224810B1 (fr) * | 2014-11-26 | 2022-04-06 | Arineta Ltd. | Reconstruction d'image pour tomographie par ordinateur |
Family Cites Families (8)
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 |
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 |
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 |
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 |
-
1998
- 1998-08-25 US US09/140,130 patent/US6061423A/en not_active Expired - Lifetime
-
1999
- 1999-08-11 JP JP22701799A patent/JP4509255B2/ja not_active Expired - Lifetime
- 1999-08-12 IL IL13137699A patent/IL131376A/en not_active IP Right Cessation
- 1999-08-20 EP EP99306581A patent/EP0989521B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0989521A3 (fr) | 2010-05-05 |
EP0989521A2 (fr) | 2000-03-29 |
IL131376A0 (en) | 2001-01-28 |
EP0989521B1 (fr) | 2013-03-13 |
US6061423A (en) | 2000-05-09 |
JP2000070257A (ja) | 2000-03-07 |
JP4509255B2 (ja) | 2010-07-21 |
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Legal Events
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KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |