JP2001218763A5 - - Google Patents
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- Publication number
- JP2001218763A5 JP2001218763A5 JP2000388008A JP2000388008A JP2001218763A5 JP 2001218763 A5 JP2001218763 A5 JP 2001218763A5 JP 2000388008 A JP2000388008 A JP 2000388008A JP 2000388008 A JP2000388008 A JP 2000388008A JP 2001218763 A5 JP2001218763 A5 JP 2001218763A5
- Authority
- JP
- Japan
- 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.)
- Withdrawn
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/470,411 US6301325B1 (en) | 1999-12-22 | 1999-12-22 | Half-scan algorithm for use with a high speed multi-row fan beam helical detector |
| US09/470411 | 1999-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001218763A JP2001218763A (ja) | 2001-08-14 |
| JP2001218763A5 true JP2001218763A5 (enExample) | 2008-02-14 |
Family
ID=23867543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000388008A Withdrawn JP2001218763A (ja) | 1999-12-22 | 2000-12-21 | 高速多数行型ファン・ビーム螺旋式検出器に用いられるハーフ・スキャン・アルゴリズム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6301325B1 (enExample) |
| EP (1) | EP1110505B1 (enExample) |
| JP (1) | JP2001218763A (enExample) |
| DE (1) | DE60019537T2 (enExample) |
| IL (1) | IL140253A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002026136A1 (en) * | 2000-09-29 | 2002-04-04 | Ge Medical Systems Global Technology, Llc | Cardiac helical half scan reconstructions for multiple detector row ct |
| US6463118B2 (en) | 2000-12-29 | 2002-10-08 | Ge Medical Systems Global Technology Company, Llc | Computed tomography (CT) weighting for high quality image recontruction |
| US6490334B1 (en) * | 2001-06-29 | 2002-12-03 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for high pitch helical computed tomography image reconstruction |
| US6404842B1 (en) | 2001-10-15 | 2002-06-11 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for image reconstruction in twin helical computed tomographic systems |
| US6885764B2 (en) * | 2001-11-21 | 2005-04-26 | Ge Medical Systems Global Technology Company, Llc | High Speed Z-smoothing method and apparatus for CT imaging system |
| US7006591B2 (en) * | 2002-09-09 | 2006-02-28 | Kabushiki Kaisha Toshiba | Computed tomography apparatus and program |
| US7013034B2 (en) * | 2002-10-10 | 2006-03-14 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for reconstructing an image of an object |
| AU2003301341A1 (en) * | 2002-10-15 | 2004-05-04 | Digitome Corporation | Ray tracing kernel |
| US6983034B2 (en) * | 2003-02-14 | 2006-01-03 | University Of Iowa Research Foundation | Methods and devices for CT reconstruction using a grangeat approach |
| US7412029B2 (en) | 2003-06-25 | 2008-08-12 | Varian Medical Systems Technologies, Inc. | Treatment planning, simulation, and verification system |
| CN100518645C (zh) * | 2003-09-29 | 2009-07-29 | Ge医疗系统环球技术有限公司 | 图像重构、投影数据评价方法及计算x线体层照相装置 |
| JP4201686B2 (ja) * | 2003-11-04 | 2008-12-24 | 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 |
| JP4342274B2 (ja) | 2003-11-04 | 2009-10-14 | 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 |
| SE526371C2 (sv) | 2003-12-01 | 2005-08-30 | Xcounter Ab | Anordning och förfarande för att erhålla tomografi-, tomosyntes- och stillbildsdata för ett objekt |
| JP4222930B2 (ja) * | 2003-12-10 | 2009-02-12 | 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 | ３次元逆投影方法および装置並びにｘ線ｃｔ装置 |
| JP2005177203A (ja) * | 2003-12-22 | 2005-07-07 | Ge Medical Systems Global Technology Co Llc | 複数位置のｃｔ画像生成方法およびｘ線ｃｔ装置 |
| JP4091008B2 (ja) | 2004-03-09 | 2008-05-28 | 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 | Ｃｔ画像生成方法およびｘ線ｃｔ装置 |
| US20060090782A1 (en) * | 2004-11-01 | 2006-05-04 | Paul Bergman | Walking aid device |
| JP6202855B2 (ja) * | 2013-03-29 | 2017-09-27 | キヤノン株式会社 | 画像処理装置、画像処理装置の制御方法、及びプログラム |
| CN105093342B (zh) * | 2014-05-14 | 2017-11-17 | 同方威视技术股份有限公司 | 螺旋ct系统及重建方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2914891B2 (ja) * | 1995-07-05 | 1999-07-05 | 株式会社東芝 | Ｘ線コンピュータ断層撮影装置 |
| US5559847A (en) * | 1995-12-06 | 1996-09-24 | General Electric Company | Systems, methods and apparatus for reconstructing images in a CT system implementing a helical scan |
| US5606585A (en) | 1995-12-21 | 1997-02-25 | General Electric Company | Methods and apparatus for multislice helical image reconstruction in a computer tomography system |
| US5663995A (en) * | 1996-06-06 | 1997-09-02 | General Electric Company | Systems and methods for reconstructing an image in a CT system performing a cone beam helical scan |
| US5818896A (en) | 1996-11-18 | 1998-10-06 | General Electric Company | Methods and apparatus for three-dimensional and maximum intensity projection image reconstruction in a computed tomography system |
| 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 |
-
1999
- 1999-12-22 US US09/470,411 patent/US6301325B1/en not_active Expired - Fee Related
-
2000
- 2000-12-12 IL IL14025300A patent/IL140253A/xx not_active IP Right Cessation
- 2000-12-21 DE DE60019537T patent/DE60019537T2/de not_active Expired - Fee Related
- 2000-12-21 EP EP00311578A patent/EP1110505B1/en not_active Expired - Lifetime
- 2000-12-21 JP JP2000388008A patent/JP2001218763A/ja not_active Withdrawn