CN100434040C - 在ct定位像上沿胸腔内边界自动设置重建视野的方法 - Google Patents
在ct定位像上沿胸腔内边界自动设置重建视野的方法 Download PDFInfo
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- CN100434040C CN100434040C CNB2005100802179A CN200510080217A CN100434040C CN 100434040 C CN100434040 C CN 100434040C CN B2005100802179 A CNB2005100802179 A CN B2005100802179A CN 200510080217 A CN200510080217 A CN 200510080217A CN 100434040 C CN100434040 C CN 100434040C
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- 210000000115 thoracic cavity Anatomy 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 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]
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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
- A61B6/46—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]
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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
- A61B6/48—Diagnostic techniques
- A61B6/488—Diagnostic techniques involving pre-scan acquisition
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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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/545—Control of apparatus or devices for radiation diagnosis involving automatic set-up of acquisition parameters
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- 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]
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- G01N2223/419—Imaging computed tomograph
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- G—PHYSICS
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- G—PHYSICS
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- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
- G06T2207/10081—Computed x-ray tomography [CT]
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- G—PHYSICS
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- G06T2207/30004—Biomedical image processing
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Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100802179A CN100434040C (zh) | 2005-06-30 | 2005-06-30 | 在ct定位像上沿胸腔内边界自动设置重建视野的方法 |
DE102006025929A DE102006025929A1 (de) | 2005-06-30 | 2006-06-02 | Verfahren zur automatischen Blickfeldeinstellung und -wiederherstellung entlang der inneren Grenzen des Brustkorbs auf einem CT-Topogram |
US11/476,833 US20070003002A1 (en) | 2005-06-30 | 2006-06-29 | Method for automatically setting and reconstructing the field of view along the inner boundaries of the thorax on a CT topogram |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100802179A CN100434040C (zh) | 2005-06-30 | 2005-06-30 | 在ct定位像上沿胸腔内边界自动设置重建视野的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1887228A CN1887228A (zh) | 2007-01-03 |
CN100434040C true CN100434040C (zh) | 2008-11-19 |
Family
ID=37562699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100802179A Active CN100434040C (zh) | 2005-06-30 | 2005-06-30 | 在ct定位像上沿胸腔内边界自动设置重建视野的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070003002A1 (zh) |
CN (1) | CN100434040C (zh) |
DE (1) | DE102006025929A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008130325A1 (en) * | 2007-04-18 | 2008-10-30 | Agency For Science, Technology & Research | Method and apparatus for reorientated reconstruction of computed tomography images of planar objects |
CN101518453B (zh) * | 2008-02-29 | 2013-01-30 | Ge医疗系统环球技术有限公司 | 设置重建视野和重建中心参数的方法及其ct设备 |
CN101675884B (zh) * | 2008-09-19 | 2014-10-22 | Ge医疗系统环球技术有限公司 | 设置影像重建中心参数的方法及其ct扫描设备 |
CN102988069A (zh) * | 2011-09-14 | 2013-03-27 | 上海西门子医疗器械有限公司 | 一种基于定位像来对扫描进行预先设置的装置和方法 |
CN103892862B (zh) * | 2012-12-28 | 2018-12-25 | Ge医疗系统环球技术有限公司 | 用于侦查图像的自动扫描定位装置 |
CN104207797B (zh) * | 2013-06-03 | 2018-06-19 | 上海联影医疗科技有限公司 | 基于ct定位片确定病人尺寸、位置及x射线经过病人衰减的方法 |
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 |
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 |
US11234060B2 (en) | 2017-09-01 | 2022-01-25 | Roku, Inc. | Weave streaming content into a linear viewing experience |
CN109363695B (zh) * | 2018-09-30 | 2023-12-08 | 上海联影医疗科技股份有限公司 | 一种成像方法和系统 |
CN110097517B (zh) * | 2019-04-28 | 2022-12-27 | 东软医疗系统股份有限公司 | 去除图像伪影的方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790690A (en) * | 1995-04-25 | 1998-08-04 | Arch Development Corporation | Computer-aided method for automated image feature analysis and diagnosis of medical images |
US6249594B1 (en) * | 1997-03-07 | 2001-06-19 | Computerized Medical Systems, Inc. | Autosegmentation/autocontouring system and method |
US6788816B1 (en) * | 1999-09-24 | 2004-09-07 | Nec Corporation | Contour extraction method and apparatus |
-
2005
- 2005-06-30 CN CNB2005100802179A patent/CN100434040C/zh active Active
-
2006
- 2006-06-02 DE DE102006025929A patent/DE102006025929A1/de not_active Withdrawn
- 2006-06-29 US US11/476,833 patent/US20070003002A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790690A (en) * | 1995-04-25 | 1998-08-04 | Arch Development Corporation | Computer-aided method for automated image feature analysis and diagnosis of medical images |
US6249594B1 (en) * | 1997-03-07 | 2001-06-19 | Computerized Medical Systems, Inc. | Autosegmentation/autocontouring system and method |
US6788816B1 (en) * | 1999-09-24 | 2004-09-07 | Nec Corporation | Contour extraction method and apparatus |
Non-Patent Citations (4)
Title |
---|
A novel reconstruction algorithm to extend theCTscanfield-of-view. J. Hsieh, E. Chao, J. Thibault, et. al.Medical Physics,Vol.31 No.9. 2004 |
A novel reconstruction algorithm to extend theCTscanfield-of-view. J. Hsieh, E. Chao, J. Thibault, et. al.Medical Physics,Vol.31 No.9. 2004 * |
计算机辅助照射野验证系统. 傅卫华,冯宁远.中华放射肿瘤学杂志,第9卷第4期. 2000 |
计算机辅助照射野验证系统. 傅卫华,冯宁远.中华放射肿瘤学杂志,第9卷第4期. 2000 * |
Also Published As
Publication number | Publication date |
---|---|
CN1887228A (zh) | 2007-01-03 |
US20070003002A1 (en) | 2007-01-04 |
DE102006025929A1 (de) | 2007-01-11 |
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Owner name: SHANGHAI SIEMENS MEDICAL INSTRUMENTS CO., LTD. Free format text: FORMER OWNER: SIEMENS (CHINA) AG Effective date: 20080411 |
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Effective date of registration: 20080411 Address after: Zhou Hao road 278, Shanghai, Nanhui, China Code: 201318 Applicant after: Siemens Shanghai Medical Equipment Co., Ltd. Address before: 7, South Central Road, Chaoyang District, Beijing, Wangjing, China: 100102 Applicant before: Simens Co., Ltd. (China) |
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