CN101150987A - X射线ct装置 - Google Patents
X射线ct装置 Download PDFInfo
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- CN101150987A CN101150987A CNA2006800107801A CN200680010780A CN101150987A CN 101150987 A CN101150987 A CN 101150987A CN A2006800107801 A CNA2006800107801 A CN A2006800107801A CN 200680010780 A CN200680010780 A CN 200680010780A CN 101150987 A CN101150987 A CN 101150987A
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- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 238000004364 calculation method Methods 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 7
- 230000008520 organization Effects 0.000 claims 2
- 206010008190 Cerebrovascular accident Diseases 0.000 claims 1
- 208000006011 Stroke Diseases 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000003745 diagnosis Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
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- 210000003050 axon Anatomy 0.000 description 2
- 238000010968 computed tomography angiography Methods 0.000 description 2
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- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
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- 210000004204 blood vessel Anatomy 0.000 description 1
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- 206010008118 cerebral infarction Diseases 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
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- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
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- 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)
Abstract
Description
Claims (12)
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 true CN101150987A (zh) | 2008-03-26 |
CN101150987B 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) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102498438A (zh) * | 2009-07-17 | 2012-06-13 | D·P·罗勒 | 放射线成像系统的扩展低对比度可检测性 |
CN102525497A (zh) * | 2010-11-10 | 2012-07-04 | 西门子公司 | 确定管电压值的方法、x射线装置、计算程序和数据载体 |
CN102576387A (zh) * | 2009-10-22 | 2012-07-11 | 皇家飞利浦电子股份有限公司 | 扫描参数策略 |
CN104703541A (zh) * | 2012-10-08 | 2015-06-10 | 皇家飞利浦有限公司 | 医学x射线成像系统的紧急激活 |
CN107106108A (zh) * | 2014-11-21 | 2017-08-29 | 株式会社日立制作所 | X射线ct装置、投影数据的上采样方法以及图像重构方法 |
CN111323436A (zh) * | 2020-02-26 | 2020-06-23 | 彭晟 | 一种智能调整x射线曝光参数的方法 |
CN113925520A (zh) * | 2020-07-13 | 2022-01-14 | 锐珂(上海)医疗器材有限公司 | 确定射线曝光参数的方法和装置、医学检查装置、存储介质 |
Families Citing this family (19)
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 |
US8699658B2 (en) * | 2009-07-15 | 2014-04-15 | Mayo Foundation For Medical Education And Research | System and method for automatic tube potential selection for dose reduction in medical imaging |
US9140803B2 (en) * | 2009-10-22 | 2015-09-22 | Koninklijke Philps N.V. | Acquisition protocol assessment apparatus |
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 |
US9089265B2 (en) | 2011-01-14 | 2015-07-28 | The Cleveland Clinic Foundation | Automated parameter selection for a tomographic imaging device |
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 |
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 |
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 JP JP2007511182A patent/JP4954062B2/ja active Active
- 2006-03-31 WO PCT/JP2006/306880 patent/WO2006106941A2/ja active Application Filing
- 2006-03-31 CN CN2006800107801A patent/CN101150987B/zh active Active
- 2006-03-31 US US11/887,875 patent/US7734006B2/en active Active
- 2006-03-31 EP EP20060730828 patent/EP1875865A4/en not_active Withdrawn
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102498438A (zh) * | 2009-07-17 | 2012-06-13 | D·P·罗勒 | 放射线成像系统的扩展低对比度可检测性 |
CN102576387A (zh) * | 2009-10-22 | 2012-07-11 | 皇家飞利浦电子股份有限公司 | 扫描参数策略 |
CN102576387B (zh) * | 2009-10-22 | 2016-08-03 | 皇家飞利浦电子股份有限公司 | 扫描参数策略 |
CN102525497A (zh) * | 2010-11-10 | 2012-07-04 | 西门子公司 | 确定管电压值的方法、x射线装置、计算程序和数据载体 |
CN102525497B (zh) * | 2010-11-10 | 2015-04-22 | 西门子公司 | 确定管电压值的方法和x射线装置 |
CN104703541A (zh) * | 2012-10-08 | 2015-06-10 | 皇家飞利浦有限公司 | 医学x射线成像系统的紧急激活 |
CN107106108A (zh) * | 2014-11-21 | 2017-08-29 | 株式会社日立制作所 | X射线ct装置、投影数据的上采样方法以及图像重构方法 |
CN107106108B (zh) * | 2014-11-21 | 2020-03-10 | 株式会社日立制作所 | X射线ct装置、投影数据的上采样方法以及图像重构方法 |
CN111323436A (zh) * | 2020-02-26 | 2020-06-23 | 彭晟 | 一种智能调整x射线曝光参数的方法 |
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 |
CN113925520A (zh) * | 2020-07-13 | 2022-01-14 | 锐珂(上海)医疗器材有限公司 | 确定射线曝光参数的方法和装置、医学检查装置、存储介质 |
Also Published As
Publication number | Publication date |
---|---|
WO2006106941A2 (ja) | 2006-10-12 |
EP1875865A4 (en) | 2009-12-02 |
EP1875865A2 (en) | 2008-01-09 |
JP4954062B2 (ja) | 2012-06-13 |
JPWO2006106941A1 (ja) | 2008-09-11 |
US20080240336A1 (en) | 2008-10-02 |
CN101150987B (zh) | 2011-04-13 |
US7734006B2 (en) | 2010-06-08 |
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Legal Events
Date | Code | Title | Description |
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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 Patentee after: Hitachi, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Medical Corp. |
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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. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241121 Address after: Japan Patentee after: FUJIFILM Corp. Country or region after: Japan Address before: Chiba County, Japan Patentee before: Fujifilm medical health Co.,Ltd. Country or region before: Japan |