JP6797920B2 - ストリークアーチファクト予測 - Google Patents

ストリークアーチファクト予測 Download PDF

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Publication number
JP6797920B2
JP6797920B2 JP2018530823A JP2018530823A JP6797920B2 JP 6797920 B2 JP6797920 B2 JP 6797920B2 JP 2018530823 A JP2018530823 A JP 2018530823A JP 2018530823 A JP2018530823 A JP 2018530823A JP 6797920 B2 JP6797920 B2 JP 6797920B2
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image
imaging
projected
region
image processing
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Japanese (ja)
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JP2018537224A5 (OSRAM
JP2018537224A (ja
Inventor
ダニエル シモン アンナ ルアイタース
ダニエル シモン アンナ ルアイタース
タイズ グランハーゲン
タイズ グランハーゲン
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/003Reconstruction from projections, e.g. tomography
    • G06T11/005Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/003Reconstruction from projections, e.g. tomography
    • G06T11/008Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient; User input means
    • A61B5/742Details of notification to user or communication with user or patient; User input means using visual displays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085Cone-beams

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2018530823A 2015-12-15 2016-12-14 ストリークアーチファクト予測 Expired - Fee Related JP6797920B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15200072.5 2015-12-15
EP15200072 2015-12-15
PCT/EP2016/081073 WO2017102887A1 (en) 2015-12-15 2016-12-14 Streak artifact prediction

Publications (3)

Publication Number Publication Date
JP2018537224A JP2018537224A (ja) 2018-12-20
JP2018537224A5 JP2018537224A5 (OSRAM) 2020-07-27
JP6797920B2 true JP6797920B2 (ja) 2020-12-09

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JP2018530823A Expired - Fee Related JP6797920B2 (ja) 2015-12-15 2016-12-14 ストリークアーチファクト予測

Country Status (5)

Country Link
US (1) US10803632B2 (OSRAM)
EP (1) EP3391341B1 (OSRAM)
JP (1) JP6797920B2 (OSRAM)
CN (1) CN108369745B (OSRAM)
WO (1) WO2017102887A1 (OSRAM)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11419566B2 (en) * 2017-11-14 2022-08-23 General Electric Company Systems and methods for improving image quality with three-dimensional scout
DE102018211106A1 (de) * 2018-07-05 2020-01-09 Siemens Healthcare Gmbh Verfahren zur Reduktion eines Artefakts in einem Computertomographie-Bilddatensatz
EP3618001A1 (en) * 2018-08-30 2020-03-04 Koninklijke Philips N.V. Efficient motion-compensation in cone beam computed tomography based on data consistency
WO2020142404A1 (en) * 2018-12-30 2020-07-09 Carestream Dental Llc Improved method of acquiring a radiographic scan of a region-of-interest in a metal containing object
EP3705046A1 (en) * 2019-03-07 2020-09-09 Koninklijke Philips N.V. Apparatus for determining a control protocol for controlling a c-arm system
WO2020190945A1 (en) * 2019-03-18 2020-09-24 Google Llc Frame overlay for encoding artifacts
CN112399223B (zh) * 2019-08-18 2022-11-29 海信视像科技股份有限公司 一种改善莫尔条纹现象的方法及显示设备
EP3789963A1 (en) * 2019-09-06 2021-03-10 Koninklijke Philips N.V. Confidence map for neural network based limited angle artifact reduction in cone beam ct
JP7553307B2 (ja) * 2019-10-02 2024-09-18 キヤノンメディカルシステムズ株式会社 X線診断装置
US11357466B2 (en) * 2019-10-02 2022-06-14 Canon Medical Systems Corporation X-ray diagnosis apparatus
CN113269733B (zh) * 2021-05-14 2024-04-16 成都真实维度科技有限公司 一种断层扫描图像中放射粒子的伪影检测方法
WO2025196750A1 (en) * 2024-03-18 2025-09-25 Mazor Robotics Ltd. System and method to image data

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JP3707347B2 (ja) * 2000-04-07 2005-10-19 株式会社島津製作所 X線ct装置の画像処理方法及びx線ct装置並びにx線ct撮影用記録媒体
JP2003135450A (ja) * 2001-10-31 2003-05-13 Yoshihiko Nomura X線ct再構成画像におけるアーチファクトの低減方法
US6816571B2 (en) 2002-02-06 2004-11-09 L-3 Communications Security And Detection Systems Corporation Delaware Method and apparatus for transmitting information about a target object between a prescanner and a CT scanner
US6961404B2 (en) * 2002-09-26 2005-11-01 Eastman Kodak Company Method and system for reconstructing an image from projection data acquired by a cone beam computed tomography system
US20060039537A1 (en) * 2004-05-28 2006-02-23 Strobel Norbert K C-arm device with adjustable detector offset for cone beam imaging involving partial circle scan trajectories
US7929747B2 (en) * 2006-04-25 2011-04-19 Wisconsin Alumni Research Foundation System and method for estimating data missing from CT imaging projections
DE102006041033B4 (de) * 2006-09-01 2017-01-19 Siemens Healthcare Gmbh Verfahren zur Rekonstruktion eines dreidimensionalen Bildvolumens
US8023767B1 (en) * 2008-03-10 2011-09-20 University Of Rochester Method and apparatus for 3D metal and high-density artifact correction for cone-beam and fan-beam CT imaging
WO2010038195A2 (en) * 2008-09-30 2010-04-08 Lodox Systems (Proprietary) Limited Method and system for removing butting or stitching artifacts from images
JP5324883B2 (ja) * 2008-10-24 2013-10-23 アズビル株式会社 Ct装置および金属形状抽出方法
US8819591B2 (en) 2009-10-30 2014-08-26 Accuray Incorporated Treatment planning in a virtual environment
CN102770077B (zh) * 2010-02-26 2015-07-15 株式会社日立医疗器械 X射线摄像装置
RU2595766C2 (ru) 2010-10-27 2016-08-27 Конинклейке Филипс Электроникс Н.В. Идентификация и уменьшение искажения изображения
EP2716226A4 (en) 2011-05-31 2014-11-05 Shimadzu Corp METHOD FOR RADIATION TOMOGRAPHIC IMAGE GENERATION AND RADIATION TOMOGRAPHIC IMAGE GENERATION PROGRAM
US9202296B2 (en) * 2011-09-16 2015-12-01 Caresteam Health, Inc. Metal artifacts reduction for cone beam CT
WO2013056733A1 (en) * 2011-10-19 2013-04-25 Siemens Aktiengesellschaft Out of plane artifact reduction in digital breast tomosynthesis and ct
RU2605519C2 (ru) * 2011-10-24 2016-12-20 Конинклейке Филипс Н.В. Двухпроходная коррекция металлического артефакта с компенсацией движения для изображений срезов компьютерной томографии
EP2891455B1 (en) * 2012-08-31 2017-11-22 Shimadzu Corporation Radiation tomographic image-generating apparatus and radiation tomographic image-generating method
US9380275B2 (en) * 2013-01-30 2016-06-28 Insitu, Inc. Augmented video system providing enhanced situational awareness
CN105246402B (zh) 2013-03-08 2018-10-02 光学实验室成像公司 支架可视化和贴壁不良检测系统、设备和方法
JP6294008B2 (ja) * 2013-05-22 2018-03-14 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、再構成処理方法および再構成処理プログラム
CN103617598B (zh) * 2013-11-10 2016-08-31 北京工业大学 一种基于轨迹的ct图像金属伪影去除方法
US9592020B2 (en) * 2014-06-23 2017-03-14 Palodex Group Oy System and method of artifact correction in 3D imaging

Also Published As

Publication number Publication date
US20180365869A1 (en) 2018-12-20
CN108369745B (zh) 2023-11-07
WO2017102887A1 (en) 2017-06-22
JP2018537224A (ja) 2018-12-20
CN108369745A (zh) 2018-08-03
EP3391341A1 (en) 2018-10-24
EP3391341B1 (en) 2025-02-19
US10803632B2 (en) 2020-10-13

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