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

Info

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
Authority
CN
China
Prior art keywords
detector
projection
ray source
plane
digital
Prior art date
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.)
Expired - Lifetime
Application number
CN2004100620161A
Other languages
English (en)
Chinese (zh)
Other versions
CN1575762A (zh
Inventor
B·E·H·克劳斯
B·奥普萨尔-翁
M·亚武兹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1575762A publication Critical patent/CN1575762A/zh
Application granted granted Critical
Publication of CN1575762B publication Critical patent/CN1575762B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • 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)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=33540302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004100620161A Expired - Lifetime CN1575762B (zh) 2003-06-25 2004-06-25 基于线性轨迹的断层合成系统和方法

Country Status (4)

Country Link
US (1) US6862337B2 (enExample)
JP (1) JP2005013736A (enExample)
CN (1) CN1575762B (enExample)
DE (1) DE102004029635A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020114A2 (en) * 2001-08-31 2003-03-13 Analogic Corporation Image positioning method and system for tomosynthesis in a digital x-ray radiography system
US6904121B2 (en) * 2003-06-25 2005-06-07 General Electric Company Fourier based method, apparatus, and medium for optimal reconstruction in digital tomosynthesis
WO2005055803A2 (en) * 2003-12-03 2005-06-23 The General Hospital Corporation D/B/A Massachusetts General Hospital Multi-segment cone-beam reconstruction system and method for tomosynthesis imaging
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
FI20055168A0 (fi) * 2005-04-13 2005-04-13 Gen Electric Tomografiamenetelmä
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
AU2007281076A1 (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
EP2424438A4 (en) * 2009-04-30 2013-04-03 Univ California SYSTEM AND METHOD FOR THE FAST IMPLEMENTATION OF A TOMOGRAPHY WITH SIMILATION
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
CN105229702A (zh) * 2013-05-14 2016-01-06 皇家飞利浦有限公司 针对使用几何配置匹配的坐标网格的x 射线图像重建的伪影降低
JP6487855B2 (ja) 2014-01-23 2019-03-20 株式会社ジョブ Ｘ線検査装置及びｘ線検査方法
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903204A (en) * 1987-12-01 1990-02-20 Duke University Matrix inversion tomosynthesis improvements in longitudinal X-ray slice imaging
US6028910A (en) * 1998-01-19 2000-02-22 Foster-Miller, Inc. High resolution areal tomosynthesis
US6196715B1 (en) * 1959-04-28 2001-03-06 Kabushiki Kaisha Toshiba X-ray diagnostic system preferable to two dimensional x-ray detection
US6324249B1 (en) * 2001-03-21 2001-11-27 Agilent Technologies, Inc. Electronic planar laminography system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634789B2 (ja) * 1986-04-04 1994-05-11 株式会社日立メデイコ デイジタル断層撮影装置
DE69739995D1 (de) 1996-07-23 2010-10-28 Gen Hospital Corp Anordnung zur mammographie mittels tomosynthese

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196715B1 (en) * 1959-04-28 2001-03-06 Kabushiki Kaisha Toshiba X-ray diagnostic system preferable to two dimensional x-ray detection
US4903204A (en) * 1987-12-01 1990-02-20 Duke University Matrix inversion tomosynthesis improvements in longitudinal X-ray slice imaging
US6028910A (en) * 1998-01-19 2000-02-22 Foster-Miller, Inc. High resolution areal tomosynthesis
US6324249B1 (en) * 2001-03-21 2001-11-27 Agilent Technologies, Inc. Electronic planar laminography system and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2003-52680A 2003.02.25
Pierre Bleuet,et al.An Adapted Fan Volume Sampling Scheme for 3-D AlgebraicReconstruction in Linear Tomosynthesis.《IEEE Transactions on Nuclear Science》.2002,第49卷(第5期),第2366-2372页. *

Also Published As

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

Similar Documents

Publication Publication Date Title
CN1575762B (zh) 基于线性轨迹的断层合成系统和方法
US6904121B2 (en) Fourier based method, apparatus, and medium for optimal reconstruction in digital tomosynthesis
RU2510080C2 (ru) Устройство для обработки изображения, способ обработки изображения и среда долговременного хранения информации
US11786186B2 (en) Super-resolution tomosynthesis imaging systems and methods
US8073230B2 (en) Systems and methods for generating images for identifying diseases
EP3992914B1 (en) Systems and methods for reprojection and backprojection via homographic resampling transform
US20050226369A1 (en) Digital x-ray tomosynthesis system
US8422757B2 (en) Systems and methods for generating images for identifying diseases
US10695145B2 (en) Tomographic scan
CN109632844B (zh) 基于直线扫描轨迹的双能ct成像系统及方法
CN103455989B (zh) 一种结合超声图像提高有限角度ct成像质量的方法
CN1957847B (zh) 再现对象的断层造影图像的方法和断层造影设备
WO2014011681A2 (en) Super-resolution tomosynthesis imaging systems and methods
GB1594561A (en) Method and apparatus for tomography using radiation
JP3926574B2 (ja) 断層撮影装置
JPWO2021182229A5 (enExample)
CN101958006A (zh) 一种基于x光影像的物体三维成像方法
Petersson et al. Ectomography-a new radiographic reconstruction method-II. Computer simulated experiments
US4053779A (en) Method and apparatus for constructing models of body sections
JP7178620B2 (ja) 検査装置及び検査方法
JP7178621B2 (ja) 画像処理装置及び画像処理方法
US10395395B2 (en) Virtual projection images for tomosynthesis artifact reduction
Morotti et al. Sparse regularized CT reconstruction: An optimization perspective
JP7033779B2 (ja) 放射線画像生成装置
US12333633B2 (en) Technologies for computed tomography image reconstruction of moving objects

Legal Events

Date Code Title Description
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
CX01 Expiry of patent term

Granted publication date: 20120523

CX01 Expiry of patent term