FI982677A - Menetelmä tomosynteesin puitteissa keilatun kohteen kolmiulotteisen kuvan rekonstruoimiseksi sekä tomosynteesiä varten tarkoitettu laite - Google Patents

Menetelmä tomosynteesin puitteissa keilatun kohteen kolmiulotteisen kuvan rekonstruoimiseksi sekä tomosynteesiä varten tarkoitettu laite Download PDF

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Publication number
FI982677A
FI982677A FI982677A FI982677A FI982677A FI 982677 A FI982677 A FI 982677A FI 982677 A FI982677 A FI 982677A FI 982677 A FI982677 A FI 982677A FI 982677 A FI982677 A FI 982677A
Authority
FI
Finland
Prior art keywords
tomosynthesis
reconstructing
dimensional image
scanned object
scanned
Prior art date
Application number
FI982677A
Other languages
English (en)
Swedish (sv)
Other versions
FI982677A0 (fi
Inventor
Wolfgang Haerer
Guenter Lauritsch
Michael Zellerhoff
Original Assignee
Siemens Ag
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
Priority claimed from DE19842944A external-priority patent/DE19842944B4/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI982677A0 publication Critical patent/FI982677A0/fi
Publication of FI982677A publication Critical patent/FI982677A/fi

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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]
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/436—Limited angle
FI982677A 1997-12-17 1998-12-10 Menetelmä tomosynteesin puitteissa keilatun kohteen kolmiulotteisen kuvan rekonstruoimiseksi sekä tomosynteesiä varten tarkoitettu laite FI982677A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19756246 1997-12-17
DE19842944A DE19842944B4 (de) 1997-12-17 1998-09-18 Verfahren zur Rekonstruktion eines dreidimensionalen Bildes eines im Rahmen einer Tomosynthese abgetasteten Objekts

Publications (2)

Publication Number Publication Date
FI982677A0 FI982677A0 (fi) 1998-12-10
FI982677A true FI982677A (fi) 1999-06-18

Family

ID=26042550

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982677A FI982677A (fi) 1997-12-17 1998-12-10 Menetelmä tomosynteesin puitteissa keilatun kohteen kolmiulotteisen kuvan rekonstruoimiseksi sekä tomosynteesiä varten tarkoitettu laite

Country Status (2)

Country Link
US (1) US6442288B1 (fi)
FI (1) FI982677A (fi)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1082690A1 (en) * 1999-03-30 2001-03-14 Koninklijke Philips Electronics N.V. Deriving time-averaged moments
DE10046111A1 (de) * 2000-09-18 2002-04-11 Siemens Ag Vorrichtung zur vierdimensionalen Darstellung einer Sturkturveränderung, insbesondere eines Krankheitsverlaufes
US6741730B2 (en) * 2001-08-10 2004-05-25 Visiongate, Inc. Method and apparatus for three-dimensional imaging in the fourier domain
DE10202515B4 (de) * 2002-01-23 2004-08-12 Holberg, Christof, Dr. Verfahren, Vorrichtung und Computerprogrammprodukt zum Erstellen eines individuellen Modells eines Kieferknochens
US6970531B2 (en) * 2002-10-07 2005-11-29 General Electric Company Continuous scan RAD tomosynthesis system and method
US7577282B2 (en) 2002-11-27 2009-08-18 Hologic, Inc. Image handling and display in X-ray mammography and tomosynthesis
US7616801B2 (en) 2002-11-27 2009-11-10 Hologic, Inc. Image handling and display in x-ray mammography and tomosynthesis
US8571289B2 (en) 2002-11-27 2013-10-29 Hologic, Inc. System and method for generating a 2D image from a tomosynthesis data set
US8565372B2 (en) 2003-11-26 2013-10-22 Hologic, Inc System and method for low dose tomosynthesis
US10638994B2 (en) 2002-11-27 2020-05-05 Hologic, Inc. X-ray mammography with tomosynthesis
US7123684B2 (en) 2002-11-27 2006-10-17 Hologic, Inc. Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing
FR2847798B1 (fr) * 2002-11-28 2006-02-10 Ge Med Sys Global Tech Co Llc Procede pour determiner des parametres fonctionnels dans un dispositif de fluoroscopie
FR2847797B1 (fr) * 2002-11-28 2005-09-23 Ge Med Sys Global Tech Co Llc Perfectionnements aux procedes et dispositifs d'imagerie fluoroscopique
US6751284B1 (en) * 2002-12-03 2004-06-15 General Electric Company Method and system for tomosynthesis image enhancement using transverse filtering
US7433507B2 (en) * 2003-07-03 2008-10-07 Ge Medical Systems Global Technology Co. Imaging chain for digital tomosynthesis on a flat panel detector
US6987829B2 (en) * 2003-09-16 2006-01-17 General Electric Company Non-iterative algebraic reconstruction technique for tomosynthesis
DE10353611B4 (de) * 2003-11-17 2013-01-17 Siemens Aktiengesellschaft Röntgendiagnostikgerät für Mammographieuntersuchungen
DE102004051401A1 (de) * 2004-10-21 2006-05-24 Siemens Ag Verfahren zur Befundung in der dreidimensionalen Bildgebung, insbesondere in der Mammographie
US7662082B2 (en) 2004-11-05 2010-02-16 Theragenics Corporation Expandable brachytherapy device
EP2602743B1 (en) 2004-11-15 2014-11-05 Hologic, Inc. Matching geometry generation and display of mammograms and tomosynthesis images
EP3106094B1 (en) 2004-11-26 2021-09-08 Hologic, Inc. Integrated multi-mode mammography/tomosynthesis x-ray system
CA2608119A1 (en) 2005-05-11 2006-11-16 Optosecurity Inc. Method and system for screening luggage items, cargo containers or persons
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
US10008184B2 (en) 2005-11-10 2018-06-26 Hologic, Inc. System and method for generating a 2D image using mammography and/or tomosynthesis image data
US7465268B2 (en) 2005-11-18 2008-12-16 Senorx, Inc. Methods for asymmetrical irradiation of a body cavity
WO2007095330A2 (en) 2006-02-15 2007-08-23 Hologic Inc Breast biopsy and needle localization using tomosynthesis systems
DE102006012407A1 (de) * 2006-03-17 2007-09-20 Siemens Ag Tomosynthetisches Bildrekonstruktionsverfahren und mit diesem Verfahren arbeitende diagnostische Einrichtung
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
DE102006025759A1 (de) * 2006-05-31 2007-12-06 Siemens Ag Verfahren zur Bildrekonstruktion eines Objektes mit Projektionen und Vorrichtung zur Durchführung des Verfahrens
US20080008372A1 (en) * 2006-07-07 2008-01-10 General Electric Company A method and system for reducing artifacts in a tomosynthesis imaging system
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
US20080019476A1 (en) * 2006-07-24 2008-01-24 Armen Mirzayan, Dds, Inc. Apparatus and Method for Producing Medical X-ray Images
DE102006036327A1 (de) * 2006-08-03 2008-02-14 Siemens Ag Verfahren zum Bereitstellen von 3D-Bilddaten und System zum Aufnehmen von Röntgenbildern
US7630533B2 (en) 2007-09-20 2009-12-08 Hologic, Inc. Breast tomosynthesis with display of highlighted suspected calcifications
DE102008028387B4 (de) * 2008-06-13 2018-05-17 Siemens Healthcare Gmbh Tomographisches Bildrekonstruktionsverfahren zum Erzeugen eines Bildes von einem Untersuchungsobjekt und nach diesem Verfahren arbeitende bildgebende Einrichtung
US7792245B2 (en) * 2008-06-24 2010-09-07 Hologic, Inc. Breast tomosynthesis system with shifting face shield
US7991106B2 (en) 2008-08-29 2011-08-02 Hologic, Inc. Multi-mode tomosynthesis/mammography gain calibration and image correction using gain map information from selected projection angles
DE102008046698A1 (de) * 2008-09-10 2010-03-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Röntgencomputertomograf zur zerstörungsfreien Prüfung von aus Materiallagen aufgebauten Objekten mittels Röntgencomputertomografie
US8781198B2 (en) * 2008-10-10 2014-07-15 Koninklijke Philips N.V. High contrast imaging and fast imaging reconstruction
US9579524B2 (en) 2009-02-11 2017-02-28 Hologic, Inc. Flexible multi-lumen brachytherapy device
US9248311B2 (en) 2009-02-11 2016-02-02 Hologic, Inc. System and method for modifying a flexibility of a brachythereapy catheter
US10207126B2 (en) 2009-05-11 2019-02-19 Cytyc Corporation Lumen visualization and identification system for multi-lumen balloon catheter
CN102481146B (zh) 2009-10-08 2016-08-17 霍罗吉克公司 乳房的穿刺活检系统及其使用方法
DE102010006585A1 (de) * 2010-02-02 2011-08-04 Siemens Aktiengesellschaft, 80333 CT-Bildrekonstruktion im erweiterten Messfeld
DE102010024684B8 (de) * 2010-06-23 2019-08-22 Siemens Healthcare Gmbh Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes, Steuer- und Recheneinheit, Computertomographiesystem und Computerprogramm
US9352172B2 (en) 2010-09-30 2016-05-31 Hologic, Inc. Using a guide member to facilitate brachytherapy device swap
US8787522B2 (en) 2010-10-05 2014-07-22 Hologic, Inc Upright x-ray breast imaging with a CT mode, multiple tomosynthesis modes, and a mammography mode
JP6214128B2 (ja) 2010-11-22 2017-10-18 キヤノン株式会社 画像処理装置、画像処理方法、及び記憶媒体
WO2012071429A1 (en) 2010-11-26 2012-05-31 Hologic, Inc. User interface for medical image review workstation
US10342992B2 (en) 2011-01-06 2019-07-09 Hologic, Inc. Orienting a brachytherapy applicator
JP6057922B2 (ja) 2011-03-08 2017-01-11 ホロジック, インコーポレイテッドHologic, Inc. スクリーニング、診断及び生検のための二重エネルギー及び／又は造影強化乳房撮像のためのシステム及び方法
EP2535872A1 (en) * 2011-06-15 2012-12-19 Fujifilm Corporation Radiographic imaging system
KR102067367B1 (ko) 2011-09-07 2020-02-11 라피스캔 시스템스, 인코포레이티드 적하목록 데이터를 이미징/검출 프로세싱에 통합시킨 x-선 검사 방법
JP2014534042A (ja) 2011-11-27 2014-12-18 ホロジック, インコーポレイテッドHologic, Inc. マンモグラフィーおよび／またはトモシンセシス画像データを使用して２ｄ画像を生成するためのシステムおよび方法
JP6240097B2 (ja) 2012-02-13 2017-11-29 ホロジック インコーポレイティッド 合成画像データを使用してトモシンセシススタックをナビゲートする方法
JP5833224B2 (ja) * 2012-03-27 2015-12-16 株式会社日立メディコ 放射線撮像装置および画像処理方法
US10070828B2 (en) 2013-03-05 2018-09-11 Nview Medical Inc. Imaging systems and related apparatus and methods
US10846860B2 (en) 2013-03-05 2020-11-24 Nview Medical Inc. Systems and methods for x-ray tomosynthesis image reconstruction
US10092358B2 (en) 2013-03-15 2018-10-09 Hologic, Inc. Tomosynthesis-guided biopsy apparatus and method
ES2954561T3 (es) 2013-10-09 2023-11-23 Hologic Inc Tomosíntesis de mama por rayos X que potencia la resolución espacial, incluso en la dirección de grosor de una mama aplanada
EP3110332B1 (en) 2014-02-28 2018-04-11 Hologic Inc. System and method for generating and displaying tomosynthesis image slabs
US9984478B2 (en) * 2015-07-28 2018-05-29 PME IP Pty Ltd Apparatus and method for visualizing digital breast tomosynthesis and other volumetric images
EP3420563A4 (en) 2016-02-22 2020-03-11 Rapiscan Systems, Inc. SYSTEMS AND METHODS FOR THREAT DETECTION AND SMUGGLING IN CARGO
JP7085492B2 (ja) 2016-04-22 2022-06-16 ホロジック，インコーポレイテッド アドレス指定可能なアレイを使用する偏移焦点ｘ線システムを用いるトモシンセシス
CN110621233B (zh) 2017-03-30 2023-12-12 豪洛捷公司 用于处理乳房组织图像数据的方法
US11445993B2 (en) 2017-03-30 2022-09-20 Hologic, Inc. System and method for targeted object enhancement to generate synthetic breast tissue images
CN110621231B (zh) 2017-03-30 2024-02-23 豪洛捷公司 用于分层次多级特征图像合成和表示的系统以及方法
EP3641635A4 (en) 2017-06-20 2021-04-07 Hologic, Inc. DYNAMIC SELF-LEARNING MEDICAL IMAGING PROCESS AND SYSTEM
EP3668404B1 (en) 2017-08-16 2022-07-06 Hologic, Inc. Techniques for breast imaging patient motion artifact compensation
EP3449835B1 (en) 2017-08-22 2023-01-11 Hologic, Inc. Computed tomography system and method for imaging multiple anatomical targets
EP3685350A4 (en) 2017-09-22 2021-05-19 Nview Medical Inc. IMAGE RECONSTRUCTION USING MACHINE LEARNING REGULARIZERS
US11364004B2 (en) 2018-02-08 2022-06-21 Covidien Lp System and method for pose estimation of an imaging device and for determining the location of a medical device with respect to a target
US11090017B2 (en) 2018-09-13 2021-08-17 Hologic, Inc. Generating synthesized projection images for 3D breast tomosynthesis or multi-mode x-ray breast imaging
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
US11786191B2 (en) 2021-05-17 2023-10-17 Hologic, Inc. Contrast-enhanced tomosynthesis with a copper filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0757002B2 (ja) * 1982-10-05 1995-06-14 キヤノン株式会社 画像処理装置
US4903204A (en) 1987-12-01 1990-02-20 Duke University Matrix inversion tomosynthesis improvements in longitudinal X-ray slice imaging
US5422962A (en) * 1992-03-19 1995-06-06 Fujitsu Limited Method and apparatus for extracting line segments from an image of an object
IL107835A (en) * 1993-12-02 1996-07-23 Genop Ltd Method and system for testing the performance of a device for use with an electro-optical system
US5489782A (en) * 1994-03-24 1996-02-06 Imaging Laboratory, Inc. Method and apparatus for quantum-limited data acquisition
US5737456A (en) * 1995-06-09 1998-04-07 University Of Massachusetts Medical Center Method for image reconstruction
US6058322A (en) * 1997-07-25 2000-05-02 Arch Development Corporation Methods for improving the accuracy in differential diagnosis on radiologic examinations
US6201849B1 (en) * 1999-08-16 2001-03-13 Analogic Corporation Apparatus and method for reconstruction of volumetric images in a helical scanning cone-beam computed tomography system

Also Published As

Publication number Publication date
US6442288B1 (en) 2002-08-27
FI982677A0 (fi) 1998-12-10

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