CN100522064C - 断层合成应用中用于扫描对象的系统和方法 - Google Patents

断层合成应用中用于扫描对象的系统和方法 Download PDF

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Publication number
CN100522064C
CN100522064C CNB2004100620119A CN200410062011A CN100522064C CN 100522064 C CN100522064 C CN 100522064C CN B2004100620119 A CNB2004100620119 A CN B2004100620119A CN 200410062011 A CN200410062011 A CN 200410062011A CN 100522064 C CN100522064 C CN 100522064C
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China
Prior art keywords
detector
points
tomosynthesis
scan
scanning
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Expired - Lifetime
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CNB2004100620119A
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Chinese (zh)
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CN1575761A (zh
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J·埃伯哈德
A·阿尔-哈利迪
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General Electric Co
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General Electric Co
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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
    • A61B6/025—Tomosynthesis
    • 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
    • G01N23/044—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 laminography or tomosynthesis
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Input (AREA)
CNB2004100620119A 2003-06-26 2004-06-28 断层合成应用中用于扫描对象的系统和方法 Expired - Lifetime CN100522064C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/607,317 US6901132B2 (en) 2003-06-26 2003-06-26 System and method for scanning an object in tomosynthesis applications
US10/607317 2003-06-26

Publications (2)

Publication Number Publication Date
CN1575761A CN1575761A (zh) 2005-02-09
CN100522064C true CN100522064C (zh) 2009-08-05

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Family Applications (1)

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CNB2004100620119A Expired - Lifetime CN100522064C (zh) 2003-06-26 2004-06-28 断层合成应用中用于扫描对象的系统和方法

Country Status (4)

Country Link
US (1) US6901132B2 (2)
JP (1) JP4537129B2 (2)
CN (1) CN100522064C (2)
DE (1) DE102004029474A1 (2)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10638994B2 (en) 2002-11-27 2020-05-05 Hologic, Inc. X-ray mammography with tomosynthesis
DE102005036285B4 (de) * 2005-08-02 2013-06-20 Siemens Aktiengesellschaft Verfahren zur Bestimmung der relativen Lage einer Röntgenquelle zu einem Röntgenbilddetektor und entsprechendes Röntgensystem
EP1913504B1 (en) * 2005-08-03 2009-12-23 Koninklijke Philips Electronics N.V. Method and apparatus for generating multiple studies
US7418076B2 (en) * 2005-11-16 2008-08-26 General Electric Company System and method for cross table tomosynthesis imaging for trauma applications
WO2007131160A2 (en) * 2006-05-04 2007-11-15 Xoran Technologies, Inc. Ct scanner with helical path source
DE102006023211A1 (de) * 2006-05-17 2007-11-22 Siemens Ag Röntgenvorrichtung mit einem Röntgenstrahler und einem Röntgendetektor
DE102007037996A1 (de) * 2007-08-10 2009-02-19 Siemens Ag Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur durch ein tomographisches Verfahren
US20090067706A1 (en) * 2007-09-12 2009-03-12 Artec Ventures System and Method for Multiframe Surface Measurement of the Shape of Objects
RU2350269C1 (ru) * 2007-12-18 2009-03-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова Федерального агентства по здравоохранению и социальному развитию" Способ совмещения изображений срезов мультиспиральной компьютерной томографии и однофотонной эмиссионной компьютерной томографии легких
JP5386894B2 (ja) * 2008-09-09 2014-01-15 ソニー株式会社 画像位置認識装置、画像位置認識方法、プログラムおよび画像表示装置の補正データ設定装置
JP5568232B2 (ja) * 2008-11-17 2014-08-06 富士フイルム株式会社 断層画像撮影装置
JP2010119507A (ja) * 2008-11-18 2010-06-03 Fujifilm Corp 断層画像撮影装置
EP2443587B1 (en) * 2009-06-19 2014-11-05 Edda Technology, Inc. Systems for computer aided lung nodule detection in chest tomosynthesis imaging
JP5437001B2 (ja) * 2009-09-28 2014-03-12 富士フイルム株式会社 放射線撮影装置
US7916828B1 (en) 2010-01-06 2011-03-29 General Electric Company Method for image construction
DE102010026434B4 (de) * 2010-07-08 2019-02-21 Siemens Healthcare Gmbh Mammographiegerät und Mammographieverfahren
CN103975233B (zh) * 2012-02-06 2017-01-04 株式会社日立高新技术 X射线检查装置、检查方法以及x射线检测器
FI126217B (fi) * 2013-11-29 2016-08-31 Planmed Oy Mammografialaite
DE102015204957A1 (de) * 2014-03-27 2015-10-01 Siemens Aktiengesellschaft Bildgebendes Tomosynthesesystem, insbesondere Mammographiesystem
KR102549678B1 (ko) 2017-05-03 2023-07-03 3디오, 아이엔씨. 3 차원 엑스레이 이미지 시스템
US12279901B2 (en) 2017-05-03 2025-04-22 3Dio, Inc. Three dimensional X-ray imaging system
EP3809970A4 (en) 2018-05-28 2021-06-30 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for taking x-ray images
CN108652653B (zh) * 2018-05-28 2022-03-25 上海联影医疗科技股份有限公司 拍摄医学影像的方法、装置、医学影像系统及存储介质
DE102019204765B3 (de) * 2019-04-03 2020-06-18 Siemens Healthcare Gmbh Verfahren zur Ermittlung eines dreidimensionalen Tomosynthesedatensatzes, Röntgeneinrichtung, Computerprogramm und elektronisch lesbarer Datenträger
EP3832689A3 (en) 2019-12-05 2021-08-11 Hologic, Inc. Systems and methods for improved x-ray tube life
US11471118B2 (en) 2020-03-27 2022-10-18 Hologic, Inc. System and method for tracking x-ray tube focal spot position
US12414217B2 (en) 2022-02-07 2025-09-09 Hologic, Inc. Systems and methods for adaptively controlling filament current in an X-ray tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134020A (en) * 1976-10-01 1979-01-09 U.S. Philips Corporation Apparatus for measuring local absorption differences

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054402B2 (ja) * 1997-04-25 2008-02-27 株式会社東芝 Ｘ線断層撮影装置
US4008400A (en) 1975-03-18 1977-02-15 Picker Corporation Transverse tomography system having multibeam orbital scanning with all beams offset from the center of orbit
JPH01502159A (ja) * 1987-09-21 1989-08-03 バルネル，アンデルス 女性の胸部における異常な病巣の乳房撮影の定位穿刺のための方法および装置
US5187659A (en) 1990-09-04 1993-02-16 General Electric Company Cone beam scanning trajectories for three-dimensional computerized tomography data acquisition where object is larger than the field of view

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134020A (en) * 1976-10-01 1979-01-09 U.S. Philips Corporation Apparatus for measuring local absorption differences

Also Published As

Publication number Publication date
JP4537129B2 (ja) 2010-09-01
US6901132B2 (en) 2005-05-31
US20040264635A1 (en) 2004-12-30
CN1575761A (zh) 2005-02-09
DE102004029474A1 (de) 2005-01-27
JP2005013738A (ja) 2005-01-20

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