DE69126243D1 - Computertomograph mit Scaneinrichtung - Google Patents
Computertomograph mit ScaneinrichtungInfo
- Publication number
- DE69126243D1 DE69126243D1 DE69126243T DE69126243T DE69126243D1 DE 69126243 D1 DE69126243 D1 DE 69126243D1 DE 69126243 T DE69126243 T DE 69126243T DE 69126243 T DE69126243 T DE 69126243T DE 69126243 D1 DE69126243 D1 DE 69126243D1
- Authority
- DE
- Germany
- Prior art keywords
- scanning device
- computer tomograph
- tomograph
- computer
- scanning
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/027—Devices 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0487—Motor-assisted positioning
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2169382A JPH0787835B2 (ja) | 1990-06-27 | 1990-06-27 | X線断層撮影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69126243D1 true DE69126243D1 (de) | 1997-07-03 |
DE69126243T2 DE69126243T2 (de) | 1998-01-22 |
Family
ID=15885565
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133139T Expired - Fee Related DE69133139T2 (de) | 1990-06-27 | 1991-06-26 | Computertomograph-Abtastgerät |
DE69126243T Expired - Fee Related DE69126243T2 (de) | 1990-06-27 | 1991-06-26 | Computertomograph mit Scaneinrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133139T Expired - Fee Related DE69133139T2 (de) | 1990-06-27 | 1991-06-26 | Computertomograph-Abtastgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5212717A (de) |
EP (2) | EP0744158B1 (de) |
JP (1) | JPH0787835B2 (de) |
DE (2) | DE69133139T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5485493A (en) * | 1988-10-20 | 1996-01-16 | Picker International, Inc. | Multiple detector ring spiral scanner with relatively adjustable helical paths |
JP2607749B2 (ja) * | 1990-11-01 | 1997-05-07 | 株式会社東芝 | X線ct装置 |
JP2829122B2 (ja) * | 1990-11-14 | 1998-11-25 | 株式会社東芝 | 画像表示装置 |
US5454019A (en) * | 1991-03-15 | 1995-09-26 | Hitachi, Ltd. | Computed tomography system |
DE69225825T2 (de) * | 1991-03-20 | 1999-02-25 | Toshiba Kawasaki Kk | Röntgenstrahl-Computertomograph |
US5367552A (en) * | 1991-10-03 | 1994-11-22 | In Vision Technologies, Inc. | Automatic concealed object detection system having a pre-scan stage |
DE4137031C1 (en) * | 1991-11-11 | 1993-04-08 | Siemens Ag, 8000 Muenchen, De | Computer tomograph equipment providing three=dimensional scanning - relatively rotates measuring unit, consisting of X=ray radiator and radiation detector, and patient couch |
US5661773A (en) * | 1992-03-19 | 1997-08-26 | Wisconsin Alumni Research Foundation | Interface for radiation therapy machine |
US5317616A (en) * | 1992-03-19 | 1994-05-31 | Wisconsin Alumni Research Foundation | Method and apparatus for radiation therapy |
DE4223430C1 (de) * | 1992-06-24 | 1993-11-11 | Siemens Ag | Computertomograph mit Mitteln zur Darstellung von Schattenbildern |
US5386446A (en) * | 1992-07-06 | 1995-01-31 | Kabushiki Kaisha Toshiba | Positional adjustment of resolution in radiation CT scanner |
DE69425762T2 (de) * | 1993-06-09 | 2001-04-26 | Wisconsin Alumni Res Found | System zur Strahlungstherapie |
US5541971A (en) * | 1993-09-06 | 1996-07-30 | Kabushiki Kaisha Toshiba | X-ray computerized tomography apparatus |
EP0655713B1 (de) * | 1993-11-26 | 2000-08-23 | Kabushiki Kaisha Toshiba | Computertomograph |
JP3583503B2 (ja) * | 1995-04-13 | 2004-11-04 | 株式会社日立メディコ | 医療用診断ct装置 |
IL119714A0 (en) | 1996-11-28 | 1997-02-18 | Elscint Ltd | CT system with oblique image planes |
DE19961524A1 (de) * | 1999-12-20 | 2001-07-05 | Siemens Ag | Verfahren zum Betrieb eines CT-Gerätes |
DE10234465A1 (de) * | 2002-07-29 | 2004-02-12 | Siemens Ag | Verfahren zur Schichthöhenpositionierung |
JP4568023B2 (ja) * | 2004-05-13 | 2010-10-27 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
JP4549780B2 (ja) | 2004-08-27 | 2010-09-22 | 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 | 被検体移動装置および撮影装置 |
JP4901159B2 (ja) * | 2005-08-31 | 2012-03-21 | 株式会社東芝 | X線ct装置及びx線撮影方法 |
JP2008006032A (ja) * | 2006-06-29 | 2008-01-17 | Ge Medical Systems Global Technology Co Llc | X線ct装置およびx線ct撮影方法 |
CN102525524B (zh) * | 2010-12-20 | 2013-11-06 | 上海西门子医疗器械有限公司 | 用于定位像扫描的定位装置和方法 |
BR112013018866A2 (pt) * | 2011-01-26 | 2017-11-07 | Koninklijke Philips Nv | sistema de controle ambiental para uso com um leito de um scanner de pacientes e método de controle de um ou mais dispositivos |
CN102908161A (zh) * | 2012-10-26 | 2013-02-06 | 东软飞利浦医疗设备系统有限责任公司 | 一种ct系统的扫描定位方法 |
CN104107063B (zh) * | 2013-04-18 | 2018-05-04 | 上海联影医疗科技有限公司 | 一种医学图像扫描方法及装置 |
CN105433971A (zh) * | 2014-07-29 | 2016-03-30 | 上海西门子医疗器械有限公司 | 计算机断层扫描方法和设备 |
CN111402356B (zh) * | 2020-03-19 | 2024-04-16 | 上海联影医疗科技股份有限公司 | 参数成像输入函数提取方法、装置和计算机设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8003355A (nl) * | 1980-06-09 | 1982-01-04 | Philips Nv | Medisch stralingsonderzoekapparaat. |
JPS5894833A (ja) * | 1981-12-01 | 1983-06-06 | 株式会社東芝 | X線ct装置 |
JPS59111738A (ja) * | 1982-12-16 | 1984-06-28 | 株式会社東芝 | X線断層撮影装置 |
JPS59155238A (ja) * | 1983-02-24 | 1984-09-04 | 株式会社東芝 | X線ct装置 |
JPS60182934A (ja) * | 1984-02-29 | 1985-09-18 | 横河メディカルシステム株式会社 | 計算機トモグラフイ装置の表示装置 |
JPH0767445B2 (ja) * | 1985-10-14 | 1995-07-26 | 株式会社日立メディコ | X線ct装置 |
US4789929A (en) * | 1987-05-14 | 1988-12-06 | Hitachi Medical Corporation | CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution |
NL8802556A (nl) * | 1988-10-18 | 1990-05-16 | Philips Nv | Computertomografiescanner met tomosynthetisch scanogram. |
JPH0728862B2 (ja) * | 1989-02-13 | 1995-04-05 | 株式会社東芝 | Ct装置 |
US5046003A (en) * | 1989-06-26 | 1991-09-03 | General Electric Company | Method for reducing skew image artifacts in helical projection imaging |
US5090037A (en) * | 1990-11-19 | 1992-02-18 | General Electric Company | Helical scanning computed tomography with tracking x-ray source |
-
1990
- 1990-06-27 JP JP2169382A patent/JPH0787835B2/ja not_active Expired - Lifetime
-
1991
- 1991-06-26 DE DE69133139T patent/DE69133139T2/de not_active Expired - Fee Related
- 1991-06-26 EP EP96112112A patent/EP0744158B1/de not_active Expired - Lifetime
- 1991-06-26 DE DE69126243T patent/DE69126243T2/de not_active Expired - Fee Related
- 1991-06-26 EP EP91110579A patent/EP0464645B1/de not_active Expired - Lifetime
- 1991-06-26 US US07/721,311 patent/US5212717A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0458944A (ja) | 1992-02-25 |
EP0464645B1 (de) | 1997-05-28 |
EP0744158B1 (de) | 2002-10-23 |
EP0744158A2 (de) | 1996-11-27 |
US5212717A (en) | 1993-05-18 |
DE69133139T2 (de) | 2003-10-16 |
EP0464645A1 (de) | 1992-01-08 |
JPH0787835B2 (ja) | 1995-09-27 |
EP0744158A3 (de) | 1997-05-14 |
DE69133139D1 (de) | 2002-11-28 |
DE69126243T2 (de) | 1998-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |