JP2018537224A5 - - Google Patents

Download PDF

Info

Publication number
JP2018537224A5
JP2018537224A5 JP2018530823A JP2018530823A JP2018537224A5 JP 2018537224 A5 JP2018537224 A5 JP 2018537224A5 JP 2018530823 A JP2018530823 A JP 2018530823A JP 2018530823 A JP2018530823 A JP 2018530823A JP 2018537224 A5 JP2018537224 A5 JP 2018537224A5
Authority
JP
Japan
Prior art keywords
image
imaging
plane
rotation
image processing
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.)
Granted
Application number
JP2018530823A
Other languages
English (en)
Japanese (ja)
Other versions
JP6797920B2 (ja
JP2018537224A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2016/081073 external-priority patent/WO2017102887A1/en
Publication of JP2018537224A publication Critical patent/JP2018537224A/ja
Publication of JP2018537224A5 publication Critical patent/JP2018537224A5/ja
Application granted granted Critical
Publication of JP6797920B2 publication Critical patent/JP6797920B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 2015-12-15
EP15200072.5 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 true JP2018537224A5 (OSRAM) 2020-07-27
JP6797920B2 JP6797920B2 (ja) 2020-12-09

Family

ID=55024790

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Families Citing this family (12)

* 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
US20220071578A1 (en) * 2018-12-30 2022-03-10 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
EP3942810A1 (en) * 2019-03-18 2022-01-26 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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5808734B2 (ja) 2010-02-26 2015-11-10 株式会社日立メディコ Ｘ線撮像装置
US10430981B2 (en) 2010-10-27 2019-10-01 Koninklike Philips N.V. Image artifact identification and mitigation
US9147269B2 (en) 2011-05-31 2015-09-29 Shimadzu Corporation Radiation tomographic image generating method, and radiation tomographic image generating 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
WO2013061239A2 (en) 2011-10-24 2013-05-02 Koninklijke Philips Electronics N.V. Motion compensated second pass metal artifact correction for ct slice images
CN104602606B (zh) * 2012-08-31 2017-06-23 株式会社岛津制作所 放射线断层图像生成装置以及放射线断层图像生成方法
US9380275B2 (en) * 2013-01-30 2016-06-28 Insitu, Inc. Augmented video system providing enhanced situational awareness
EP2964089B1 (en) 2013-03-08 2021-11-03 Lightlab Imaging, Inc. Stent visualization and malapposition detection systems, devices, and methods
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

Similar Documents

Publication Publication Date Title
JP2018537224A5 (OSRAM)
JP6797920B2 (ja) ストリークアーチファクト予測
CN107334485B (zh) 使用外部图像捕获来限定ct扫描的扫描参数
JP6368779B2 (ja) トモシンセシスデータからエッジ保存合成マンモグラムを生成するための方法
US9401019B2 (en) Imaging tomosynthesis system, in particular mammography system
JP6667514B2 (ja) Ｘ線撮像における自動の１回量制御のシステム及び方法
CN109419526B (zh) 用于数字乳房断层合成中的运动评估和校正的方法和系统
JP2015089429A5 (OSRAM)
US9589391B2 (en) Three dimensional orientation configuration apparatus, method and non-transitory computer readable medium
JP2017055973A5 (OSRAM)
JP2016158963A5 (OSRAM)
KR101946576B1 (ko) 의료 영상 장치 및 의료 영상 처리 방법
EP3348195B1 (en) Image processing device, radiation image image pickup system, image processing method, and image processing program
JP2012500991A (ja) 対象のサイズの変更を決定する装置
KR20200061236A (ko) 단층 영상 처리 장치, 방법, 및 컴퓨터 프로그램 제품
JP6556492B2 (ja) 散乱線推定方法、非一時的コンピュータ可読媒体及び散乱線推定装置
JP2012075862A5 (OSRAM)
US8098920B2 (en) Method of extrapolating a grey-level bidimensional image in a radiography device and a radiography device implementing such a method
JP5858760B2 (ja) Ｘ線ｃｔ装置
CN110383051B (zh) X射线检查装置
KR101698850B1 (ko) 의료 영상 장치 및 그의 영상 보정 방법
JP6500016B2 (ja) 試験対象物とｘ線検査システムとの間の危険領域を決定する方法
US11266359B2 (en) Device and method for determining a volume of projection of a dual-axis computed tomography system
KR20160000271A (ko) 의료 영상 장치 및 그의 영상 보정 방법
KR101140342B1 (ko) 디지털 단층합성 촬영 장치의 영상 재구성 방법 및 장치