NL1004424C2 - Gecomputeriseerde tomografiescanner voor medische doeleinden met röntgenbron met gereduceerd vermogen en werkwijze voor het uitvoeren van een dergelijke scan. - Google Patents
Gecomputeriseerde tomografiescanner voor medische doeleinden met röntgenbron met gereduceerd vermogen en werkwijze voor het uitvoeren van een dergelijke scan. Download PDFInfo
- Publication number
- NL1004424C2 NL1004424C2 NL1004424A NL1004424A NL1004424C2 NL 1004424 C2 NL1004424 C2 NL 1004424C2 NL 1004424 A NL1004424 A NL 1004424A NL 1004424 A NL1004424 A NL 1004424A NL 1004424 C2 NL1004424 C2 NL 1004424C2
- Authority
- NL
- Netherlands
- Prior art keywords
- ray
- detectors
- rays
- focal point
- scan
- Prior art date
Links
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- 238000003325 tomography Methods 0.000 title claims description 8
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
-
- 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
- A61B6/4071—Pencil beams
-
- 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
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
-
- 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
- A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55206495A | 1995-11-02 | 1995-11-02 | |
| US55206495 | 1995-11-02 | ||
| US08/739,543 US5867553A (en) | 1995-11-02 | 1996-10-30 | Computed tomography scanner with reduced power x-ray source |
| US73954396 | 1996-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1004424A1 NL1004424A1 (nl) | 1997-05-13 |
| NL1004424C2 true NL1004424C2 (nl) | 1999-07-26 |
Family
ID=27069939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1004424A NL1004424C2 (nl) | 1995-11-02 | 1996-11-04 | Gecomputeriseerde tomografiescanner voor medische doeleinden met röntgenbron met gereduceerd vermogen en werkwijze voor het uitvoeren van een dergelijke scan. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5867553A (he) |
| JP (1) | JPH11500340A (he) |
| KR (1) | KR100307245B1 (he) |
| CN (1) | CN1213696C (he) |
| AU (1) | AU7600796A (he) |
| BR (1) | BR9611295A (he) |
| GB (1) | GB2320878B (he) |
| IL (1) | IL123867A (he) |
| NL (1) | NL1004424C2 (he) |
| WO (1) | WO1997016721A1 (he) |
Families Citing this family (58)
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| US5848117A (en) * | 1996-11-27 | 1998-12-08 | Analogic Corporation | Apparatus and method for computed tomography scanning using halfscan reconstruction with asymmetric detector system |
| US6134292A (en) * | 1998-07-13 | 2000-10-17 | General Electric Company | Methods and apparatus for reducing z-axis non-uniformity artifacts |
| US6464136B2 (en) | 1999-12-28 | 2002-10-15 | Christopher S. Walsh | Record and verification method, apparatus and system |
| US6497358B1 (en) | 1999-09-13 | 2002-12-24 | Christopher S. Walsh | Record and verification method and system for radiation therapy |
| KR20010097505A (ko) * | 2000-04-24 | 2001-11-08 | 최재오 | 방사선 치료 계획 시스템 및 그 제어방법 |
| JP2002102217A (ja) | 2000-09-28 | 2002-04-09 | Ge Medical Systems Global Technology Co Llc | Ｘ線ｃｔシステム、ガントリ装置、コンソール端末及びその制御方法及び記憶媒体 |
| US7200200B2 (en) * | 2001-09-04 | 2007-04-03 | Quality Control, Inc. | X-ray fluorescence measuring system and methods for trace elements |
| JP2005503884A (ja) * | 2001-10-01 | 2005-02-10 | 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 | Ｃｔ撮像システムにおけるｘ線検出器を較正する方法及び装置 |
| US6904118B2 (en) * | 2002-07-23 | 2005-06-07 | General Electric Company | Method and apparatus for generating a density map using dual-energy CT |
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| US7224765B2 (en) * | 2002-10-02 | 2007-05-29 | Reveal Imaging Technologies, Inc. | Computed tomography system |
| JP4538321B2 (ja) * | 2002-10-02 | 2010-09-08 | リビール イメージング テクノロジーズ， インコーポレイテッド | 折り重ねアレイｃｔ荷物スキャナ |
| US7624027B1 (en) | 2002-10-29 | 2009-11-24 | Practice Velocity, LLC | Method and system for automated medical records processing |
| US9842188B2 (en) | 2002-10-29 | 2017-12-12 | Practice Velocity, LLC | Method and system for automated medical records processing with cloud computing |
| US8606594B2 (en) | 2002-10-29 | 2013-12-10 | Practice Velocity, LLC | Method and system for automated medical records processing |
| US10714213B2 (en) | 2002-10-29 | 2020-07-14 | Practice Velocity, LLC | Method and system for automated medical records processing with patient tracking |
| US11361853B2 (en) | 2002-10-29 | 2022-06-14 | Practice Velocity, LLC | Method and system for automated medical records processing with telemedicine |
| US7627078B2 (en) * | 2002-11-08 | 2009-12-01 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for detecting structural, perfusion, and functional abnormalities |
| JP4142482B2 (ja) * | 2003-04-04 | 2008-09-03 | 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 |
| JP3950811B2 (ja) * | 2003-04-17 | 2007-08-01 | 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装置およびビームハードニング後処理方法 |
| US7039154B1 (en) * | 2003-10-02 | 2006-05-02 | Reveal Imaging Technologies, Inc. | Folded array CT baggage scanner |
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| DE102004025119B4 (de) * | 2004-05-21 | 2012-08-02 | Siemens Ag | Röntgenstrahler |
| JP4341473B2 (ja) * | 2004-06-01 | 2009-10-07 | 株式会社島津製作所 | Ｘ線撮影装置 |
| DE102004034237A1 (de) * | 2004-07-15 | 2006-02-09 | Siemens Ag | Verfahren zur Korrektur von Detektorsignalen eines Gerätes zur Rekonstruktion von Schnittbildern aus Projektionsdaten |
| US8971482B2 (en) | 2004-07-30 | 2015-03-03 | Neurologica Corp. | Anatomical imaging system with centipede belt drive and bottom notch to accommodate base of patient support |
| US7175347B2 (en) | 2004-07-30 | 2007-02-13 | Neurologica, Corp. | Anatomical imaging system with centipede belt drive |
| US11298093B2 (en) | 2004-07-30 | 2022-04-12 | Neurologica Corp. | Anatomical imaging system with centipede belt drive |
| US8905637B2 (en) | 2004-07-30 | 2014-12-09 | Neurologica Corp. | X-ray transparent bed and gurney extender for use with mobile computerized tomography (CT) imaging systems |
| US8888364B2 (en) | 2004-07-30 | 2014-11-18 | Neurologica Corp. | Anatomical imaging system with centipede scanning drive, bottom notch to accommodate base of patient support, and motorized drive for transporting the system between scanning locations |
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| RU2009108318A (ru) * | 2006-08-09 | 2010-09-20 | Конинклейке Филипс Электроникс Н.В. (Nl) | Элемент гантри, пропускающий рентгеновские лучи |
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| JP2011172847A (ja) * | 2010-02-25 | 2011-09-08 | Fujifilm Corp | 放射線画像生成装置及び放射線画像生成方法 |
| US9370084B2 (en) * | 2010-11-08 | 2016-06-14 | Koninklijke Philips N.V. | Determining changes in the x-ray emission yield of an x-ray source |
| US8757878B2 (en) * | 2011-01-11 | 2014-06-24 | General Electric Company | Temperature drift correction for multi-slice detector in computed tomography |
| US8861678B2 (en) | 2012-05-11 | 2014-10-14 | General Electric Company | Power and communication interface between a digital X-ray detector and an X-ray imaging system |
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| DE102012216269A1 (de) * | 2012-09-13 | 2014-03-13 | Siemens Aktiengesellschaft | Röntgensystem und Verfahren zur Erzeugung von Bilddaten |
| CN103356226A (zh) * | 2013-04-27 | 2013-10-23 | 中国人民解放军北京军区总医院 | 探测器及其设计方法、移动ct扫描仪 |
| CN103728724B (zh) * | 2013-12-19 | 2016-07-06 | 合肥工业大学 | 一种层析扫描系统及层析扫描方法 |
| US10357221B2 (en) * | 2014-08-22 | 2019-07-23 | Samsung Electronics Co., Ltd. | Anatomical imaging system with improved detector calibration process |
| ES2646687B1 (es) * | 2017-03-15 | 2018-10-26 | Fundación Para La Investigación Biomedica Del Hospital Gregorio Marañon | Equipo y método de generación de tomografías |
| EP3413691A1 (en) * | 2017-06-08 | 2018-12-12 | Koninklijke Philips N.V. | Apparatus for generating x-rays |
| CN107874775A (zh) * | 2017-11-30 | 2018-04-06 | 江苏摩科特医疗科技有限公司 | 一种ct扫描仪及成像方法 |
| US11717252B2 (en) | 2018-08-03 | 2023-08-08 | NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. | AI-based rendered volume auto-correction for fixed and mobile x-ray imaging modalities and other imaging modalities |
| CN112770673A (zh) | 2018-09-27 | 2021-05-07 | 富士胶片株式会社 | 放射线摄影装置 |
| WO2020137939A1 (ja) * | 2018-12-26 | 2020-07-02 | 雫石 誠 | 撮像装置とその駆動方法 |
| CN109901213B (zh) * | 2019-03-05 | 2022-06-07 | 中国辐射防护研究院 | 一种基于Reuter网格的γ扫描方案生成方法及系统 |
| US20220365006A1 (en) * | 2021-05-12 | 2022-11-17 | The Boeing Company | System, method, and apparatus for x-ray backscatter inspection of parts |
| US11480533B1 (en) * | 2022-04-14 | 2022-10-25 | Honeywell Federal Manufacturing & Technologies, Llc | Multi-scan computed tomography defect detectability |
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| US4219734A (en) * | 1977-07-29 | 1980-08-26 | Compagnie Generale De Radiologie | X-ray apparatus for transverse axial tomography |
| US4361902A (en) * | 1980-07-07 | 1982-11-30 | General Electric Company | Collimator for x-ray diagnostic apparatus |
| GB2100545A (en) * | 1981-06-12 | 1982-12-22 | Analogic Corp | A continuous wave fan beam tomography system having a best estimating filter |
| US4457893A (en) | 1979-09-10 | 1984-07-03 | Olympus Optical Co. Ltd. | Automated apparatus for photometrically detecting immunological agglutinating reactions |
| EP0156024A1 (de) * | 1984-03-09 | 1985-10-02 | Siemens Aktiengesellschaft | Detektorsystem |
| US4598415A (en) * | 1982-09-07 | 1986-07-01 | Imaging Sciences Associates Limited Partnership | Method and apparatus for producing X-rays |
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| JPS597679B2 (ja) * | 1979-03-28 | 1984-02-20 | 株式会社日立製作所 | シンチレ−タ用結晶及びその製造方法 |
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| JPH081377B2 (ja) * | 1984-12-28 | 1996-01-10 | 株式会社東芝 | タイヤ負荷試験断層撮影装置 |
| GB2181330B (en) * | 1985-09-26 | 1990-05-09 | Toshiba Kk | X-ray inspection apparatus |
| US4911189A (en) * | 1988-02-16 | 1990-03-27 | Halbert James B | Motorized vapor degreaser |
| US5128864A (en) * | 1989-08-09 | 1992-07-07 | W. L. Systems, Inc. | Method for computing tomographic scans |
| US4991189A (en) * | 1990-04-16 | 1991-02-05 | General Electric Company | Collimation apparatus for x-ray beam correction |
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-
1996
- 1996-10-30 US US08/739,543 patent/US5867553A/en not_active Expired - Lifetime
- 1996-11-01 IL IL12386796A patent/IL123867A/he not_active IP Right Cessation
- 1996-11-01 CN CNB961980354A patent/CN1213696C/zh not_active Expired - Fee Related
- 1996-11-01 KR KR1019980703281A patent/KR100307245B1/ko not_active IP Right Cessation
- 1996-11-01 WO PCT/US1996/017453 patent/WO1997016721A1/en active IP Right Grant
- 1996-11-01 BR BR9611295A patent/BR9611295A/pt unknown
- 1996-11-01 JP JP9517535A patent/JPH11500340A/ja active Pending
- 1996-11-01 AU AU76007/96A patent/AU7600796A/en not_active Abandoned
- 1996-11-01 GB GB9805862A patent/GB2320878B/en not_active Expired - Fee Related
- 1996-11-04 NL NL1004424A patent/NL1004424C2/nl not_active IP Right Cessation
Patent Citations (15)
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| US4219734A (en) * | 1977-07-29 | 1980-08-26 | Compagnie Generale De Radiologie | X-ray apparatus for transverse axial tomography |
| US4457893A (en) | 1979-09-10 | 1984-07-03 | Olympus Optical Co. Ltd. | Automated apparatus for photometrically detecting immunological agglutinating reactions |
| US4361902A (en) * | 1980-07-07 | 1982-11-30 | General Electric Company | Collimator for x-ray diagnostic apparatus |
| GB2100545A (en) * | 1981-06-12 | 1982-12-22 | Analogic Corp | A continuous wave fan beam tomography system having a best estimating filter |
| US4598415A (en) * | 1982-09-07 | 1986-07-01 | Imaging Sciences Associates Limited Partnership | Method and apparatus for producing X-rays |
| EP0156024A1 (de) * | 1984-03-09 | 1985-10-02 | Siemens Aktiengesellschaft | Detektorsystem |
| WO1992000567A1 (en) * | 1990-07-02 | 1992-01-09 | Varian Associates, Inc. | Computed tomography apparatus using image intensifier detector |
| US5131021A (en) * | 1991-06-21 | 1992-07-14 | General Electric Company | Computed tomography system with control and correction of fan beam position |
| US5214686A (en) * | 1991-12-13 | 1993-05-25 | Wake Forest University | Three-dimensional panoramic dental radiography method and apparatus which avoids the subject's spine |
| US5408521A (en) * | 1992-04-14 | 1995-04-18 | Grady; John K. | Angiographic X-ray system with 360 degree scanning |
| US5408521B1 (en) * | 1992-04-14 | 1997-08-26 | Xre Corp | Angiographic x-ray system wih 360 degree scanning |
| US5503664A (en) | 1992-05-20 | 1996-04-02 | Seiko Epson Corporation | Ink compositions for ink jet printing |
| US5577026A (en) | 1993-12-28 | 1996-11-19 | Analogic Corporation | Apparatus for transferring data to and from a moving device |
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| EP0795136A1 (en) | 1994-11-28 | 1997-09-17 | Analogic Corporation | Ups for medical imaging system |
Also Published As
| Publication number | Publication date |
|---|---|
| US5867553A (en) | 1999-02-02 |
| KR19990067300A (ko) | 1999-08-16 |
| JPH11500340A (ja) | 1999-01-12 |
| WO1997016721A1 (en) | 1997-05-09 |
| MX9803438A (es) | 1998-09-30 |
| GB9805862D0 (en) | 1998-05-13 |
| NL1004424A1 (nl) | 1997-05-13 |
| GB2320878B (en) | 2000-04-26 |
| CN1201524A (zh) | 1998-12-09 |
| IL123867A (he) | 2001-07-24 |
| GB2320878A (en) | 1998-07-01 |
| AU7600796A (en) | 1997-05-22 |
| CN1213696C (zh) | 2005-08-10 |
| IL123867A0 (en) | 1998-10-30 |
| KR100307245B1 (ko) | 2001-12-17 |
| BR9611295A (pt) | 1999-07-13 |
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| AD1A | A request for search or an international type search has been filed | ||
| RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 19990316 |
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Effective date: 20020601 |