NL1032581A1 - Röntgen CT-apparatuur. - Google Patents
Röntgen CT-apparatuur.Info
- Publication number
- NL1032581A1 NL1032581A1 NL1032581A NL1032581A NL1032581A1 NL 1032581 A1 NL1032581 A1 NL 1032581A1 NL 1032581 A NL1032581 A NL 1032581A NL 1032581 A NL1032581 A NL 1032581A NL 1032581 A1 NL1032581 A1 NL 1032581A1
- Authority
- NL
- Netherlands
- Prior art keywords
- ray
- equipment
- Prior art date
Links
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
- G01N23/02—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 by transmitting the radiation through the material
- G01N23/04—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 by transmitting the radiation through the material and forming images of the material
- G01N23/046—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 by transmitting the radiation through the material and forming images of the material using tomography, e.g. 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
- A61B6/02—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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
- A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/612—Specific applications or type of materials biological material
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)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Theoretical Computer Science (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005280512A JP4509903B2 (ja) | 2005-09-27 | 2005-09-27 | X線ct装置 |
JP2005280512 | 2005-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL1032581A1 true NL1032581A1 (nl) | 2007-03-28 |
NL1032581C2 NL1032581C2 (nl) | 2007-10-16 |
Family
ID=37852937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1032581A NL1032581C2 (nl) | 2005-09-27 | 2006-09-26 | Röntgen CT-apparatuur. |
Country Status (5)
Country | Link |
---|---|
US (1) | US7428290B2 (nl) |
JP (1) | JP4509903B2 (nl) |
CN (1) | CN100506160C (nl) |
DE (1) | DE102006045769A1 (nl) |
NL (1) | NL1032581C2 (nl) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4509971B2 (ja) * | 2006-06-09 | 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 | X線ct装置 |
CN101327128B (zh) * | 2007-06-22 | 2010-12-08 | Ge医疗***环球技术有限公司 | X射线ct装置的扫描检测装置及其***和运行方法 |
JP5588859B2 (ja) * | 2008-02-25 | 2014-09-10 | 株式会社日立メディコ | X線ctスキャンシミュレータ及びx線ct装置 |
US20090310740A1 (en) * | 2008-06-16 | 2009-12-17 | General Electric Company | Computed tomography method and system |
US8130904B2 (en) | 2009-01-29 | 2012-03-06 | The Invention Science Fund I, Llc | Diagnostic delivery service |
US8249218B2 (en) | 2009-01-29 | 2012-08-21 | The Invention Science Fund I, Llc | Diagnostic delivery service |
US7881426B2 (en) * | 2009-02-26 | 2011-02-01 | Morpho Detection, Inc. | Method and system for performing a scan of an object |
US20100264572A1 (en) * | 2009-04-20 | 2010-10-21 | General Electric Company | Shock mount assembly and detector including the same |
US7933377B2 (en) * | 2009-06-03 | 2011-04-26 | General Electric Company | Method of CT perfusion imaging and apparatus for implementing same |
JP5388781B2 (ja) * | 2009-09-29 | 2014-01-15 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
US8577113B2 (en) * | 2009-10-22 | 2013-11-05 | Koninklijke Philips N.V. | Image reconstruction for truncated detector array |
US8076644B2 (en) * | 2009-12-02 | 2011-12-13 | General Electric Company | Methods and systems for determining a medical system alignment |
DE102012215998A1 (de) * | 2012-09-10 | 2014-03-13 | Siemens Aktiengesellschaft | Röntgengerät mit angepasster Aufnahmegeschwindigkeit |
JP5528518B2 (ja) * | 2012-09-28 | 2014-06-25 | 富士フイルム株式会社 | 放射線画像生成装置および方法 |
JP6109560B2 (ja) * | 2012-12-21 | 2017-04-05 | 東芝メディカルシステムズ株式会社 | X線コンピュータ断層撮影装置 |
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 | AUTOMATIC AI-BASED RENDERED VOLUME CORRECTION FOR STATIONARY AND MOBILE X-RAY IMAGING MODALITIES AND OTHER IMAGING MODALITIES |
CN110037720B (zh) * | 2019-04-28 | 2023-03-31 | 东软医疗***股份有限公司 | 图像重建方法、装置、图像处理设备及*** |
DE102019214932A1 (de) * | 2019-09-27 | 2021-04-01 | Siemens Healthcare Gmbh | Tomosyntheseverfahren |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241576A (en) | 1991-12-23 | 1993-08-31 | General Electric Company | Segmented detector containing sub-elements for separate measuring of a fan beam |
US5377250A (en) * | 1992-08-07 | 1994-12-27 | General Electric Company | Reconstruction method for helical scanning computed tomography apparatus with multi-row detector array |
US5473655A (en) * | 1994-07-21 | 1995-12-05 | General Electric Company | Artifact reduction by z-dependent filtration of three-dimensional cone beam data |
JP3678375B2 (ja) * | 1996-03-29 | 2005-08-03 | 株式会社東芝 | 放射線断層撮影装置 |
DE19721535C2 (de) * | 1997-05-22 | 2001-09-06 | Siemens Ag | Röntgen-Computertomograph zur Erzeugung von Röntgenschattenbildern |
DE19835296A1 (de) * | 1998-08-05 | 2000-02-10 | Philips Corp Intellectual Pty | Computertomograph mit kegelförmigen Strahlenbündel und helixförmiger Abtastbahn |
US6317627B1 (en) * | 1999-11-02 | 2001-11-13 | Physiometrix, Inc. | Anesthesia monitoring system based on electroencephalographic signals |
JP4130055B2 (ja) * | 2000-08-31 | 2008-08-06 | 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 | 加算断層画像作成方法およびx線ct装置 |
JP2003141548A (ja) * | 2001-10-22 | 2003-05-16 | Ge Medical Systems Global Technology Co Llc | 3次元ラベリング装置及びその方法 |
US6680995B2 (en) * | 2001-10-31 | 2004-01-20 | Ge Medical Systems Global Technology Co., Llc | Method and apparatus of determining and displaying a helical artifact index |
JP4175809B2 (ja) * | 2002-01-10 | 2008-11-05 | 株式会社東芝 | コンピュータ断層撮影装置 |
JP3950716B2 (ja) * | 2002-03-06 | 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、及びその制御方法 |
JP4030827B2 (ja) * | 2002-08-13 | 2008-01-09 | 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 | 投影データ作成方法、画素データ作成方法およびマルチ検出器x線ct装置 |
JP2004230030A (ja) | 2003-01-31 | 2004-08-19 | Ge Medical Systems Global Technology Co Llc | 超低x線量ct画像生成方法およびx線ct装置 |
JP4393086B2 (ja) | 2003-03-14 | 2010-01-06 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
JP3999176B2 (ja) * | 2003-08-20 | 2007-10-31 | 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、情報処理方法ならびに記憶媒体、プログラム |
JP3992674B2 (ja) * | 2003-09-25 | 2007-10-17 | 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 | 磁気共鳴撮影装置 |
US6977984B2 (en) * | 2003-10-07 | 2005-12-20 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for dynamical helical scanned image production |
EP1716809B1 (en) * | 2004-02-16 | 2013-11-06 | Hitachi Medical Corporation | Tomogram reconstruction method and tomograph |
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 |
JP4260060B2 (ja) * | 2004-05-12 | 2009-04-30 | 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装置および画像再構成装置 |
JP2006034785A (ja) * | 2004-07-29 | 2006-02-09 | Ge Medical Systems Global Technology Co Llc | X線ct画像処理方法およびx線ct装置 |
US7623691B2 (en) * | 2004-08-06 | 2009-11-24 | Kabushiki Kaisha Toshiba | Method for helical windmill artifact reduction with noise restoration for helical multislice CT |
JP4319109B2 (ja) * | 2004-08-13 | 2009-08-26 | 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 | スキャン制御方法およびx線ct装置 |
JP2006051233A (ja) * | 2004-08-13 | 2006-02-23 | Ge Medical Systems Global Technology Co Llc | コリメータ制御方法およびx線ct装置 |
JP4363644B2 (ja) * | 2004-08-18 | 2009-11-11 | 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 | 超音波画像表示方法および超音波診断装置 |
JP2006102299A (ja) * | 2004-10-07 | 2006-04-20 | Ge Medical Systems Global Technology Co Llc | X線線量補正方法およびx線ct装置 |
JP2006129975A (ja) * | 2004-11-04 | 2006-05-25 | Ge Medical Systems Global Technology Co Llc | X線ct装置およびx線ct撮影方法 |
US7391843B2 (en) * | 2005-06-20 | 2008-06-24 | General Electric Company | Systems and methods for adjusting noise in a medical imaging system |
-
2005
- 2005-09-27 JP JP2005280512A patent/JP4509903B2/ja active Active
-
2006
- 2006-09-21 US US11/534,126 patent/US7428290B2/en active Active
- 2006-09-26 NL NL1032581A patent/NL1032581C2/nl not_active IP Right Cessation
- 2006-09-26 DE DE102006045769A patent/DE102006045769A1/de not_active Withdrawn
- 2006-09-27 CN CN200610139948.0A patent/CN100506160C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US7428290B2 (en) | 2008-09-23 |
US20070071160A1 (en) | 2007-03-29 |
DE102006045769A1 (de) | 2007-04-05 |
JP2007089673A (ja) | 2007-04-12 |
NL1032581C2 (nl) | 2007-10-16 |
CN100506160C (zh) | 2009-07-01 |
CN1939220A (zh) | 2007-04-04 |
JP4509903B2 (ja) | 2010-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20070613 |
|
PD2B | A search report has been drawn up | ||
MM | Lapsed because of non-payment of the annual fee |
Effective date: 20151001 |