JP2004188187A5 - - Google Patents

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JP2004188187A5
JP2004188187A5 JP2003395093A JP2003395093A JP2004188187A5 JP 2004188187 A5 JP2004188187 A5 JP 2004188187A5 JP 2003395093 A JP2003395093 A JP 2003395093A JP 2003395093 A JP2003395093 A JP 2003395093A JP 2004188187 A5 JP2004188187 A5 JP 2004188187A5
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energy
projections
computer
mect
spectrum data
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JP4401751B2 (ja
JP2004188187A (ja
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JP2003395093A 2002-11-27 2003-11-26 アーティファクト低減を容易にする方法及び装置 Expired - Fee Related JP4401751B2 (ja)

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US10/306,197 US7272429B2 (en) 2002-11-27 2002-11-27 Methods and apparatus for facilitating a reduction in artifacts

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JP2004188187A JP2004188187A (ja) 2004-07-08
JP2004188187A5 true JP2004188187A5 (enExample) 2009-02-26
JP4401751B2 JP4401751B2 (ja) 2010-01-20

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US (1) US7272429B2 (enExample)
JP (1) JP4401751B2 (enExample)
CN (1) CN100482164C (enExample)
DE (1) DE10356116A1 (enExample)
NL (1) NL1024888C2 (enExample)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US7627078B2 (en) * 2002-11-08 2009-12-01 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for detecting structural, perfusion, and functional abnormalities
US7949101B2 (en) 2005-12-16 2011-05-24 Rapiscan Systems, Inc. X-ray scanners and X-ray sources therefor
US9113839B2 (en) 2003-04-25 2015-08-25 Rapiscon Systems, Inc. X-ray inspection system and method
GB0309385D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray monitoring
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
GB0309379D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray scanning
US8451974B2 (en) 2003-04-25 2013-05-28 Rapiscan Systems, Inc. X-ray tomographic inspection system for the identification of specific target items
US8804899B2 (en) 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US8837669B2 (en) 2003-04-25 2014-09-16 Rapiscan Systems, Inc. X-ray scanning system
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US6950493B2 (en) * 2003-06-25 2005-09-27 Besson Guy M Dynamic multi-spectral CT imaging
US7120283B2 (en) * 2004-01-12 2006-10-10 Mercury Computer Systems, Inc. Methods and apparatus for back-projection and forward-projection
US7693318B1 (en) 2004-01-12 2010-04-06 Pme Ip Australia Pty Ltd Method and apparatus for reconstruction of 3D image volumes from projection images
US20050270298A1 (en) * 2004-05-14 2005-12-08 Mercury Computer Systems, Inc. Daughter card approach to employing multiple graphics cards within a system
CN1301083C (zh) * 2004-08-20 2007-02-21 东软飞利浦医疗设备系统有限责任公司 一种用于ct系统的1/4通道偏移插值方法
DE102004063995A1 (de) * 2004-10-25 2006-08-17 Siemens Ag Tomographiegerät und Verfahren für ein Tomographiegerät zur Erzeugung von Mehrfachenergie-Bildern
US8189002B1 (en) 2004-10-29 2012-05-29 PME IP Australia Pty, Ltd. Method and apparatus for visualizing three-dimensional and higher-dimensional image data sets
US7778392B1 (en) 2004-11-02 2010-08-17 Pme Ip Australia Pty Ltd Method of reconstructing computed tomography (CT) volumes suitable for execution on commodity central processing units (CPUs) and graphics processors, and apparatus operating in accord with those methods (rotational X-ray on GPUs)
JP4512471B2 (ja) * 2004-11-10 2010-07-28 株式会社日立ハイテクノロジーズ 走査型電子顕微鏡及び半導体検査システム
WO2006051468A1 (en) * 2004-11-15 2006-05-18 Philips Intellectual Property & Standards Gmbh Reconstruction method for computer tomograph and computer tomograph
US7649974B2 (en) * 2004-11-18 2010-01-19 General Electric Company Method and system for controlling an X-ray imaging system
US7218706B2 (en) 2004-12-20 2007-05-15 General Electric Company Energy discrimination radiography systems and methods for inspecting industrial components
US7609884B1 (en) 2004-12-23 2009-10-27 Pme Ip Australia Pty Ltd Mutual information based registration of 3D-image volumes on GPU using novel accelerated methods of histogram computation
DE102005008767A1 (de) * 2005-02-25 2006-09-07 Siemens Ag Verfahren für eine Röntgeneinrichtung und Computertomograph zur Verminderung von Strahlaufhärtungsartefakten aus einem erzeugten Bild eines Objektes
CN100381104C (zh) * 2005-03-22 2008-04-16 东软飞利浦医疗设备系统有限责任公司 一种自动消减边缘伪影的x-射线计算机层析成像机
US7471758B2 (en) * 2005-04-07 2008-12-30 Kabushiki Kaisha Toshiba X-ray CT apparatus
JP2008535612A (ja) * 2005-04-14 2008-09-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 円状及び螺旋状円錐ビームct用の画像処理システム
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
US7623732B1 (en) 2005-04-26 2009-11-24 Mercury Computer Systems, Inc. Method and apparatus for digital image filtering with discrete filter kernels using graphics hardware
JP5042465B2 (ja) * 2005-05-18 2012-10-03 株式会社日立メディコ 放射線撮影装置、画像処理方法
JP4794238B2 (ja) * 2005-08-10 2011-10-19 株式会社日立メディコ マルチエナジーx線ct装置
US7876874B2 (en) * 2005-05-18 2011-01-25 Hitachi Medical Corporation Radiographing apparatus and image processing program
US20070025514A1 (en) * 2005-06-06 2007-02-01 Ruediger Lawaczeck X-ray arrangement for graphic display of an object under examination and use of the x-ray arrangement
JP5058517B2 (ja) * 2005-06-14 2012-10-24 キヤノン株式会社 放射線撮像装置及びその制御方法並びに放射線撮像システム
WO2007029129A2 (en) * 2005-09-06 2007-03-15 Koninklijke Philips Electronics, N.V. Data handling and analysis in computed tomography with multiple energy windows
DE102005049586A1 (de) * 2005-10-17 2007-04-26 Siemens Ag Verfahren zur Erzeugung von CT-Darstellungen in der Röntgen-Computertomographie
US7372934B2 (en) * 2005-12-22 2008-05-13 General Electric Company Method for performing image reconstruction using hybrid computed tomography detectors
CN101370430A (zh) * 2006-01-24 2009-02-18 株式会社岛津制作所 X射线摄像装置
US7298812B2 (en) * 2006-03-31 2007-11-20 General Electric Company Image-based material decomposition
CN100455128C (zh) * 2006-04-03 2009-01-21 华为技术有限公司 一种网络切换中无线网络环境检测和上报的方法
WO2007113704A2 (en) * 2006-04-06 2007-10-11 Philips Intellectual Property & Standards Gmbh Method for reconstruction images and reconstruction system for reconstructing images
JP5498787B2 (ja) * 2006-08-15 2014-05-21 コーニンクレッカ フィリップス エヌ ヴェ エネルギー感受性コンピュータ断層撮影における動き補償
DE102006040935A1 (de) * 2006-08-31 2008-03-20 Siemens Ag Vorrichtung und Verfahren zur Aufnahme von Projektionsbildern eines zu untersuchenden Objekts in unterschiedlichen Energiebereichen
US20100061654A1 (en) * 2006-10-19 2010-03-11 General Electric Company Scatter estimation and reduction method and apparatus
US7466793B2 (en) * 2006-10-26 2008-12-16 General Electric Company Distinct incident energy spectra detection
JP5389324B2 (ja) * 2006-12-18 2014-01-15 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線断層撮影装置
US8019151B2 (en) * 2007-06-11 2011-09-13 Visualization Sciences Group, Inc. Methods and apparatus for image compression and decompression using graphics processing unit (GPU)
US8233683B2 (en) * 2007-08-24 2012-07-31 Siemens Aktiengesellschaft Methods for non-linear image blending, adjustment and display
US8392529B2 (en) 2007-08-27 2013-03-05 Pme Ip Australia Pty Ltd Fast file server methods and systems
US20090129539A1 (en) * 2007-11-21 2009-05-21 General Electric Company Computed tomography method and system
US9019287B2 (en) 2007-11-23 2015-04-28 Pme Ip Australia Pty Ltd Client-server visualization system with hybrid data processing
US9904969B1 (en) 2007-11-23 2018-02-27 PME IP Pty Ltd Multi-user multi-GPU render server apparatus and methods
US8548215B2 (en) 2007-11-23 2013-10-01 Pme Ip Australia Pty Ltd Automatic image segmentation of a volume by comparing and correlating slice histograms with an anatomic atlas of average histograms
US10311541B2 (en) 2007-11-23 2019-06-04 PME IP Pty Ltd Multi-user multi-GPU render server apparatus and methods
WO2011065929A1 (en) 2007-11-23 2011-06-03 Mercury Computer Systems, Inc. Multi-user multi-gpu render server apparatus and methods
US7885372B2 (en) * 2007-12-07 2011-02-08 Morpho Detection, Inc. System and method for energy sensitive computed tomography
US8148677B2 (en) * 2008-02-05 2012-04-03 Thermo Finnigan Llc Peptide identification and quantitation by merging MS/MS spectra
US8131042B2 (en) * 2008-02-08 2012-03-06 General Electric Company Methods and apparatus for hybrid cone beam image reconstruction
GB0803641D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0803644D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
US8553959B2 (en) * 2008-03-21 2013-10-08 General Electric Company Method and apparatus for correcting multi-modality imaging data
US8194961B2 (en) * 2008-04-21 2012-06-05 Kabushiki Kaisha Toshiba Method, apparatus, and computer-readable medium for pre-reconstruction decomposition and calibration in dual energy computed tomography
EP2277145A1 (en) * 2008-05-06 2011-01-26 Koninklijke Philips Electronics N.V. Image artifact reduction
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
JP5606667B2 (ja) * 2008-05-26 2014-10-15 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線ct装置
JP5570716B2 (ja) * 2008-10-29 2014-08-13 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線ct装置およびプログラム
US8165264B2 (en) * 2009-01-28 2012-04-24 Kabushiki Kaisha Toshiba Method of pre-reconstruction decomposition for fast kV-switching acquisition in dual energy computed tomography (CT)
US9332907B2 (en) * 2009-02-11 2016-05-10 Siemens Medical Solutions Usa, Inc. Extracting application dependent extra modal information from an anatomical imaging modality for use in reconstruction of functional imaging data
US8050479B2 (en) * 2009-02-26 2011-11-01 General Electric Company Method and system for generating a computed tomography image
US8111803B2 (en) * 2009-04-29 2012-02-07 General Electric Company Method for energy sensitive computed tomography using checkerboard filtering
US8786873B2 (en) 2009-07-20 2014-07-22 General Electric Company Application server for use with a modular imaging system
US7995702B2 (en) * 2009-08-25 2011-08-09 General Electric Company System and method of data interpolation in fast kVp switching dual energy CT
US8831319B2 (en) * 2009-11-16 2014-09-09 Arineta Ltd. Method and system for calibrating CT images
US8199875B2 (en) * 2009-12-11 2012-06-12 General Electric Company System and method of acquiring multi-energy CT imaging data
US8199874B2 (en) * 2009-12-11 2012-06-12 General Electric Company System and method of mitigating low signal data for dual energy CT
US8160206B2 (en) * 2009-12-23 2012-04-17 General Electric Company Dual-energy imaging at reduced sample rates
JP5683116B2 (ja) 2010-01-27 2015-03-11 キヤノン株式会社 放射線撮影装置、その制御方法及びプログラム
CN102858266B (zh) * 2010-04-20 2015-07-22 登塔尔图像科技公司 使用表面扫描信息从三维牙科x射线数据集减少并去除伪影
US8243882B2 (en) 2010-05-07 2012-08-14 General Electric Company System and method for indicating association between autonomous detector and imaging subsystem
US9330493B2 (en) * 2010-12-15 2016-05-03 Fpinnovations Method for generating a 3D representation of an object
EP2671209B1 (en) 2011-02-01 2016-12-07 Koninklijke Philips N.V. Method and system for dual energy ct image reconstruction
DE102011004120B4 (de) 2011-02-15 2017-04-06 Siemens Healthcare Gmbh Verfahren, Bilddatensatzbearbeitungseinrichtung, Röntgensystem und Computerprogramm zur Korrektur von Bilddaten eines Untersuchungsobjekts
DE102011076346B4 (de) * 2011-05-24 2016-07-14 Siemens Healthcare Gmbh Verfahren und Computertomographiesystem zur Erzeugung tomographischer Bilddatensätze
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
JP6100772B2 (ja) * 2011-07-15 2017-03-22 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 画像処理方法及びコンピューティング装置
EP2664280A3 (en) * 2012-05-14 2013-12-04 Samsung Electronics Co., Ltd X-ray imaging apparatus and control method therefor
CN104395934B (zh) * 2012-06-21 2017-07-14 皇家飞利浦有限公司 交错的多能量成像中的图像重建
EP2866661B1 (en) * 2012-06-29 2017-11-01 Analogic Corporation Estimating multi-energy data in a radiation imaging modality
DE102012214472B4 (de) 2012-08-14 2020-10-01 Siemens Healthcare Gmbh Verfahren zur Ermittlung von Dualenergie-Bilddatensätzen und eine Röntgeneinrichtung dazu
WO2014034888A1 (ja) * 2012-08-30 2014-03-06 株式会社東芝 X線ct装置、画像処理装置、及び画像処理方法
DE102012217301B4 (de) * 2012-09-25 2021-10-14 Bayer Pharma Aktiengesellschaft Kombination aus Kontrastmittel und Mammographie-CT-System mit vorgegebenem Energiebereich und Verfahren zur Erzeugung tomographischer Mammographie-CT-Aufnahmen durch diese Kombination
CN103913779B (zh) 2012-12-31 2017-07-07 清华大学 多能ct成像系统以及成像方法
KR102167245B1 (ko) 2013-01-31 2020-10-19 라피스캔 시스템스, 인코포레이티드 이동식 보안검사시스템
JP5607196B2 (ja) * 2013-02-28 2014-10-15 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線断層撮影装置
US11244495B2 (en) 2013-03-15 2022-02-08 PME IP Pty Ltd Method and system for rule based display of sets of images using image content derived parameters
US11183292B2 (en) 2013-03-15 2021-11-23 PME IP Pty Ltd Method and system for rule-based anonymized display and data export
US9509802B1 (en) 2013-03-15 2016-11-29 PME IP Pty Ltd Method and system FPOR transferring data to improve responsiveness when sending large data sets
US8976190B1 (en) 2013-03-15 2015-03-10 Pme Ip Australia Pty Ltd Method and system for rule based display of sets of images
US10070839B2 (en) 2013-03-15 2018-09-11 PME IP Pty Ltd Apparatus and system for rule based visualization of digital breast tomosynthesis and other volumetric images
US10540803B2 (en) 2013-03-15 2020-01-21 PME IP Pty Ltd Method and system for rule-based display of sets of images
JP6462262B2 (ja) * 2013-08-30 2019-01-30 キヤノンメディカルシステムズ株式会社 X線コンピュータ断層撮影装置及びフォトンカウンティングct装置
CN103622717B (zh) * 2013-09-30 2015-10-28 天津大学 由单源单次扫描x光ct图像生成双能x光ct图像方法
US10736590B2 (en) * 2014-09-19 2020-08-11 Koninklijke Philips N.V. Spectral projection extension
US9964499B2 (en) * 2014-11-04 2018-05-08 Toshiba Medical Systems Corporation Method of, and apparatus for, material classification in multi-energy image data
JP5955422B2 (ja) * 2015-01-14 2016-07-20 キヤノン株式会社 放射線撮影装置、その制御方法及びプログラム
KR102349471B1 (ko) 2015-03-18 2022-01-10 프리스매틱 센서즈 에이비 광자-계수 멀티 빈 검출기로부터의 에너지 분해 영상 데이터에 기반한 영상 재구성
US10429323B2 (en) 2015-07-24 2019-10-01 Photo Diagnostic Systems, Inc. Method and apparatus for performing multi-energy (including dual energy) computed tomography (CT) imaging
US9984478B2 (en) 2015-07-28 2018-05-29 PME IP Pty Ltd Apparatus and method for visualizing digital breast tomosynthesis and other volumetric images
US11599672B2 (en) 2015-07-31 2023-03-07 PME IP Pty Ltd Method and apparatus for anonymized display and data export
US20170039735A1 (en) * 2015-08-06 2017-02-09 General Electric Company Computed tomography self-calibration without calibration targets
JP6402282B1 (ja) * 2015-09-16 2018-10-10 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. オブジェクト用のx線画像装置
JP6822828B2 (ja) * 2015-12-01 2021-01-27 キヤノンメディカルシステムズ株式会社 X線ct装置及び医用画像処理装置
US20170215818A1 (en) * 2016-02-03 2017-08-03 General Electric Company High-resolution computed tomography or c-arm imaging
US10111638B2 (en) 2016-05-24 2018-10-30 Toshiba Medical Systems Corporation Apparatus and method for registration and reprojection-based material decomposition for spectrally resolved computed tomography
US10573030B2 (en) 2017-04-07 2020-02-25 Photo Diagnostic Systems, Inc. Method for artifact reduction using monoenergetic data in computed tomography
JP7139185B2 (ja) * 2017-08-08 2022-09-20 キヤノンメディカルシステムズ株式会社 X線コンピュータ断層撮影装置
US10909679B2 (en) 2017-09-24 2021-02-02 PME IP Pty Ltd Method and system for rule based display of sets of images using image content derived parameters
TWI661812B (zh) * 2017-10-24 2019-06-11 行政院原子能委員會核能硏究所 造影系統與造影方法
DE102018204517B3 (de) * 2018-03-23 2019-09-26 Siemens Healthcare Gmbh Verfahren zur Bilderzeugung mittels eines Computertomographiegeräts und Computertomographiegerät
JP7564098B2 (ja) 2018-11-30 2024-10-08 アキュレイ インコーポレイテッド 画像誘導放射線治療装置内に統合されるヘリカルファンビームコンピュータ断層撮影
US11357467B2 (en) * 2018-11-30 2022-06-14 Accuray, Inc. Multi-pass computed tomography scans for improved workflow and performance
JP7490333B2 (ja) * 2018-12-17 2024-05-27 キヤノンメディカルシステムズ株式会社 X線ctシステム及び処理プログラム
US11039806B2 (en) 2018-12-20 2021-06-22 Canon Medical Systems Corporation Apparatus and method that uses deep learning to correct computed tomography (CT) with sinogram completion of projection data
CA3149539A1 (en) 2019-09-16 2021-03-25 Voti Inc. Probabilistic image analysis
JP7583653B2 (ja) * 2021-03-12 2024-11-14 富士フイルム株式会社 推定装置、方法およびプログラム
US11647975B2 (en) 2021-06-04 2023-05-16 Accuray, Inc. Radiotherapy apparatus and methods for treatment and imaging using hybrid MeV-keV, multi-energy data acquisition for enhanced imaging
US11794039B2 (en) 2021-07-13 2023-10-24 Accuray, Inc. Multimodal radiation apparatus and methods
US12257083B2 (en) 2022-02-07 2025-03-25 Accuray Inc. Methods for saturation correction and dynamic gain configuration and apparatuses for performing the same
JP2024057817A (ja) * 2022-10-13 2024-04-25 キヤノンメディカルシステムズ株式会社 X線コンピュータ断層撮影装置、医用画像補正方法、および医用画像補正プログラム
US20250095143A1 (en) * 2023-09-20 2025-03-20 GE Precision Healthcare LLC Methods and systems for generating dual-energy images from a single-energy imaging system based on anatomical segmentation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029963A (en) * 1976-07-30 1977-06-14 The Board Of Trustees Of Leland Stanford Junior University X-ray spectral decomposition imaging system
US4361901A (en) * 1980-11-18 1982-11-30 General Electric Company Multiple voltage x-ray switching system
US5115394A (en) * 1983-11-25 1992-05-19 Technicare Corporation Dual energy computerized tomography system
US4709333A (en) * 1986-01-03 1987-11-24 General Electric Company Method and apparatus for imaging in the presence of multiple high density objects
US4792900A (en) * 1986-11-26 1988-12-20 Picker International, Inc. Adaptive filter for dual energy radiographic imaging
US6748098B1 (en) * 1998-04-14 2004-06-08 General Electric Company Algebraic reconstruction of images from non-equidistant data
US6418189B1 (en) * 2000-01-24 2002-07-09 Analogic Corporation Explosive material detection apparatus and method using dual energy information of a scan
US6661873B2 (en) * 2002-01-28 2003-12-09 Ge Medical Systems Global Technology Company, Llc Motion artifacts reduction algorithm for two-exposure dual-energy radiography
CN100536774C (zh) * 2002-07-23 2009-09-09 Ge医药系统环球科技公司 检测斑块成分的方法和系统
US6891918B2 (en) * 2002-11-27 2005-05-10 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for acquiring perfusion data

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