CN1575762B - 基于线性轨迹的断层合成系统和方法 - Google Patents

基于线性轨迹的断层合成系统和方法 Download PDF

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Publication number
CN1575762B
CN1575762B CN2004100620161A CN200410062016A CN1575762B CN 1575762 B CN1575762 B CN 1575762B CN 2004100620161 A CN2004100620161 A CN 2004100620161A CN 200410062016 A CN200410062016 A CN 200410062016A CN 1575762 B CN1575762 B CN 1575762B
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detector
ray source
projection
plane
reconstruction
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CN1575762A (zh
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B·E·H·克劳斯
B·奥普萨尔-翁
M·亚武兹
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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
    • 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
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN2004100620161A 2003-06-25 2004-06-25 基于线性轨迹的断层合成系统和方法 Expired - Lifetime CN1575762B (zh)

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Application Number Priority Date Filing Date Title
US10/607569 2003-06-25
US10/607,569 US6862337B2 (en) 2003-06-25 2003-06-25 Linear track based digital tomosynthesis system and method

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CN1575762A CN1575762A (zh) 2005-02-09
CN1575762B true CN1575762B (zh) 2012-05-23

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US (1) US6862337B2 (https=)
JP (1) JP2005013736A (https=)
CN (1) CN1575762B (https=)
DE (1) DE102004029635A1 (https=)

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US6934355B2 (en) * 2004-01-07 2005-08-23 Analogic Corporation Method of and system for decreasing x-ray exposure times in full field digital mammography
DE102005014188A1 (de) * 2005-03-29 2006-10-12 Siemens Ag Vorrichtung für die Aufnahme von Projektionsbildern
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US7302033B2 (en) * 2005-06-29 2007-11-27 Accuray Incorporated Imaging geometry for image-guided radiosurgery
US7245698B2 (en) * 2005-07-13 2007-07-17 Siemens Medical Solutions Usa, Inc. 4-dimensional digital tomosynthesis and its applications in radiation therapy
US7505554B2 (en) * 2005-07-25 2009-03-17 Digimd Corporation Apparatus and methods of an X-ray and tomosynthesis and dual spectra machine
CN100495439C (zh) * 2005-11-21 2009-06-03 清华大学 采用直线轨迹扫描的图像重建系统和方法
WO2008017076A2 (en) * 2006-08-03 2008-02-07 The Regents Of The University Of California Iterative methods for dose reduction and image enhancement in tomography
US8442353B2 (en) * 2006-08-03 2013-05-14 The Regents Of The University Of California Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography
US20080037703A1 (en) * 2006-08-09 2008-02-14 Digimd Corporation Three dimensional breast imaging
CN101505658B (zh) * 2006-08-17 2015-08-19 皇家飞利浦电子股份有限公司 计算机断层摄影图像获取
JP2008073342A (ja) * 2006-09-22 2008-04-03 Konica Minolta Medical & Graphic Inc 放射線画像撮影システム及び放射線画像撮影方法
US7555100B2 (en) * 2006-12-20 2009-06-30 Carestream Health, Inc. Long length imaging using digital radiography
DE102007037996A1 (de) * 2007-08-10 2009-02-19 Siemens Ag Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur durch ein tomographisches Verfahren
US7936858B2 (en) * 2007-09-28 2011-05-03 Siemens Medical Solutions Usa, Inc. System and method for tomosynthesis
CN101917906A (zh) * 2008-01-30 2010-12-15 加利福尼亚大学董事会 通过将物体的围绕物用作动态约束在断层扫描中减少剂量并增强图像
WO2009133530A1 (en) * 2008-05-01 2009-11-05 Koninklijke Philips Electronics N.V. Source and/or detector positioning system
US7724870B2 (en) 2008-05-30 2010-05-25 Siemens Medical Solutions Usa, Inc. Digital tomosynthesis in robotic stereotactic radiosurgery
WO2010127241A2 (en) * 2009-04-30 2010-11-04 The Regents Of The University Of California System and methods for fast implementation of equally-sloped tomography
US20110006224A1 (en) * 2009-07-09 2011-01-13 Maltz Jonathan S Digital Tomosynthesis in Ion Beam Therapy Systems
US8254518B2 (en) * 2009-10-05 2012-08-28 Siemens Medical Solutions Usa, Inc. Acquisition of projection images for tomosynthesis
DE102010018627A1 (de) * 2010-04-26 2011-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Röntgensystem und Verfahren zur Generierung von 3D-Bilddaten
JP5600272B2 (ja) * 2010-07-16 2014-10-01 富士フイルム株式会社 放射線撮影装置および方法並びにプログラム
DE102010040963A1 (de) * 2010-09-17 2012-03-22 Siemens Aktiengesellschaft Verfahren und Röntgengerät zur Erzeugung eines Röntgen-Projektionsbildes
FR2967887B1 (fr) * 2010-11-26 2018-01-19 General Electric Company Mammographe compact, et procede de mammographie associe
US9354204B2 (en) * 2011-10-14 2016-05-31 General Electric Company Ultrasonic tomography systems for nondestructive testing
US9517036B2 (en) * 2012-08-20 2016-12-13 Varian Medical Systems, Inc. Radiation imaging using very slow rotational technique
WO2014184218A1 (en) * 2013-05-14 2014-11-20 Koninklijke Philips N.V. Artifact-reduction for x-ray image reconstruction using a geometry-matched coordinate grid
US10024807B2 (en) 2014-01-23 2018-07-17 Job Corporation X-ray inspection apparatus and X-ray inspection method
US9613440B2 (en) * 2014-02-12 2017-04-04 General Electric Company Digital breast Tomosynthesis reconstruction using adaptive voxel grid
US10335107B2 (en) 2014-09-19 2019-07-02 Fujifilm Corporation Tomographic image generation device and method, and recording medium
US10134155B2 (en) * 2016-11-21 2018-11-20 Elekta Limited Systems and methods for real-time imaging
CN108852392A (zh) * 2018-05-21 2018-11-23 苏州达影医疗设备有限公司 锥形光束影像重建方法、影像系统及摄影系统
CN109191510B (zh) * 2018-07-09 2020-05-15 研境信息科技(上海)有限公司 一种病理切片的3d重建方法及其装置
JP2020020730A (ja) * 2018-08-03 2020-02-06 株式会社日立ハイテクサイエンス Ｘ線透過検査装置及びｘ線透過検査方法
DE102019204765B3 (de) 2019-04-03 2020-06-18 Siemens Healthcare Gmbh Verfahren zur Ermittlung eines dreidimensionalen Tomosynthesedatensatzes, Röntgeneinrichtung, Computerprogramm und elektronisch lesbarer Datenträger

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DE102004029635A1 (de) 2005-01-13
CN1575762A (zh) 2005-02-09
JP2005013736A (ja) 2005-01-20
US6862337B2 (en) 2005-03-01
US20040264636A1 (en) 2004-12-30

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