CN101150987B - X射线ct装置 - Google Patents
X射线ct装置 Download PDFInfo
- Publication number
- CN101150987B CN101150987B CN2006800107801A CN200680010780A CN101150987B CN 101150987 B CN101150987 B CN 101150987B CN 2006800107801 A CN2006800107801 A CN 2006800107801A CN 200680010780 A CN200680010780 A CN 200680010780A CN 101150987 B CN101150987 B CN 101150987B
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- Prior art keywords
- ray
- photography
- ray bombardment
- exposing
- sun
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- 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.)
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- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005107566 | 2005-04-04 | ||
JP107566/2005 | 2005-04-04 | ||
PCT/JP2006/306880 WO2006106941A2 (ja) | 2005-04-04 | 2006-03-31 | X線ct装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101150987A CN101150987A (zh) | 2008-03-26 |
CN101150987B true CN101150987B (zh) | 2011-04-13 |
Family
ID=37073866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800107801A Active CN101150987B (zh) | 2005-04-04 | 2006-03-31 | X射线ct装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7734006B2 (zh) |
EP (1) | EP1875865A4 (zh) |
JP (1) | JP4954062B2 (zh) |
CN (1) | CN101150987B (zh) |
WO (1) | WO2006106941A2 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7835496B2 (en) * | 2008-04-22 | 2010-11-16 | Siemens Aktiengesellschaft | User interface of an X-ray system and method for manufacturing such an user interface |
JP5606667B2 (ja) * | 2008-05-26 | 2014-10-15 | 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 |
JP5575497B2 (ja) * | 2009-02-04 | 2014-08-20 | 株式会社東芝 | X線診断装置及び画像処理装置 |
JP2010187735A (ja) * | 2009-02-16 | 2010-09-02 | Fujifilm Corp | 放射線撮影装置 |
JP5535528B2 (ja) * | 2009-06-12 | 2014-07-02 | 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 |
WO2011008967A1 (en) | 2009-07-15 | 2011-01-20 | Mayo Foundation For Medical Education And Research | System and method for automatic tube potential selection for radiation dose reduction in ct |
WO2011008296A1 (en) * | 2009-07-17 | 2011-01-20 | Rohler David P | Extended low contrast detectability for radiographic imaging systems |
US9140803B2 (en) * | 2009-10-22 | 2015-09-22 | Koninklijke Philps N.V. | Acquisition protocol assessment apparatus |
RU2567216C2 (ru) | 2009-10-22 | 2015-11-10 | Конинклейке Филипс Электроникс Н.В. | Методика определения параметров сканирования |
US9168016B2 (en) * | 2010-01-29 | 2015-10-27 | Fujifilm Corporation | Radiographic image capturing apparatus, radiographic image capturing system, and method of supplying electric power to radiographic image capturing apparatus |
JP5858606B2 (ja) * | 2010-11-05 | 2016-02-10 | 株式会社東芝 | X線ct装置およびx線ct装置の制御方法 |
DE102010043712B4 (de) * | 2010-11-10 | 2021-03-18 | Siemens Healthcare Gmbh | Verfahren zur Ermittlung des Wertes einer Röhrenspannung, Röntgeneinrichtung, Rechenprogramm und Datenträger |
US9089265B2 (en) * | 2011-01-14 | 2015-07-28 | The Cleveland Clinic Foundation | Automated parameter selection for a tomographic imaging device |
JP2015530203A (ja) * | 2012-10-08 | 2015-10-15 | コーニンクレッカ フィリップス エヌ ヴェ | 医用x線撮像システムの緊急作動 |
US9008274B2 (en) | 2012-12-24 | 2015-04-14 | General Electric Company | Systems and methods for selecting image display parameters |
US9968307B2 (en) | 2012-12-24 | 2018-05-15 | General Electric Company | Systems and methods for selecting parameters using contrast and noise |
JP6245897B2 (ja) * | 2013-08-28 | 2017-12-13 | 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 | 放射線断層撮影装置及び放射線断層撮影システム並びにプログラム |
WO2016080311A1 (ja) * | 2014-11-21 | 2016-05-26 | 株式会社日立製作所 | X線ct装置、投影データのアップサンプリング方法、及び画像再構成方法 |
US10085698B2 (en) * | 2016-01-26 | 2018-10-02 | Genereal Electric Company | Methods and systems for automated tube current modulation |
JP6342437B2 (ja) * | 2016-02-22 | 2018-06-13 | ゼネラル・エレクトリック・カンパニイ | 放射線断層撮影システム及びその制御プログラム |
CN106725570B (zh) * | 2016-12-30 | 2019-12-20 | 上海联影医疗科技有限公司 | 成像方法及系统 |
US10973489B2 (en) * | 2017-09-29 | 2021-04-13 | General Electric Company | CT imaging system and method using a task-based image quality metric to achieve a desired image quality |
US10426424B2 (en) | 2017-11-21 | 2019-10-01 | General Electric Company | System and method for generating and performing imaging protocol simulations |
CN111323436B (zh) * | 2020-02-26 | 2023-06-02 | 彭晟 | 一种智能调整x射线曝光参数的方法 |
CN111787402A (zh) * | 2020-06-29 | 2020-10-16 | 广州视源电子科技股份有限公司 | 开机画面编译方法、装置、电子设备和存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3402776B2 (ja) | 1994-08-30 | 2003-05-06 | 株式会社東芝 | X線診断装置 |
JP2001008930A (ja) | 1999-07-02 | 2001-01-16 | Shimadzu Corp | X線ct装置 |
JP4519254B2 (ja) * | 2000-04-03 | 2010-08-04 | 株式会社日立メディコ | X線ct装置 |
JP4532005B2 (ja) | 2001-03-09 | 2010-08-25 | 株式会社日立メディコ | X線ct装置及びその画像表示方法 |
JP4387638B2 (ja) | 2001-07-04 | 2009-12-16 | 株式会社東芝 | X線コンピュータ断層診断装置 |
US6775352B2 (en) | 2002-08-16 | 2004-08-10 | Ge Medical Systems Global Technology Company, Llc | Method and system for implementing variable x-ray intensity modulation schemes for imaging systems |
US6744846B2 (en) * | 2002-09-26 | 2004-06-01 | Siemens Aktiengesellschaft | Method and apparatus for automatic exposure control in CT scanning |
JP4439202B2 (ja) | 2003-05-09 | 2010-03-24 | 株式会社東芝 | X線コンピュータ断層撮影装置及び画像ノイズシミュレーション装置 |
JP4039347B2 (ja) | 2003-09-26 | 2008-01-30 | 日本電気株式会社 | ラッチ変換による遅延最適化回路の等価性検証システム、及びプログラム |
-
2006
- 2006-03-31 EP EP20060730828 patent/EP1875865A4/en not_active Withdrawn
- 2006-03-31 WO PCT/JP2006/306880 patent/WO2006106941A2/ja active Application Filing
- 2006-03-31 JP JP2007511182A patent/JP4954062B2/ja active Active
- 2006-03-31 CN CN2006800107801A patent/CN101150987B/zh active Active
- 2006-03-31 US US11/887,875 patent/US7734006B2/en active Active
Non-Patent Citations (1)
Title |
---|
JP特开2004-73865A 2004.03.11 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006106941A1 (ja) | 2008-09-11 |
EP1875865A2 (en) | 2008-01-09 |
JP4954062B2 (ja) | 2012-06-13 |
US7734006B2 (en) | 2010-06-08 |
CN101150987A (zh) | 2008-03-26 |
US20080240336A1 (en) | 2008-10-02 |
WO2006106941A2 (ja) | 2006-10-12 |
EP1875865A4 (en) | 2009-12-02 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Medical Corporation |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: Chiba County, Japan Patentee after: Fujifilm medical health Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |