JP6416582B2 - 医用画像における金属アーチファクト除去のための方法および装置 - Google Patents

医用画像における金属アーチファクト除去のための方法および装置 Download PDF

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JP6416582B2
JP6416582B2 JP2014218818A JP2014218818A JP6416582B2 JP 6416582 B2 JP6416582 B2 JP 6416582B2 JP 2014218818 A JP2014218818 A JP 2014218818A JP 2014218818 A JP2014218818 A JP 2014218818A JP 6416582 B2 JP6416582 B2 JP 6416582B2
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metal
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medical image
artifact removal
boundary
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JP2015085198A (ja
JP2015085198A5 (enExample
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シューチン・ドン
ジャーチン・ドン
シュオ・リー
ジャン・シェ
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General Electric Co
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Quality & Reliability (AREA)
JP2014218818A 2013-10-31 2014-10-28 医用画像における金属アーチファクト除去のための方法および装置 Active JP6416582B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310532522.1A CN104599239A (zh) 2013-10-31 2013-10-31 一种医学图像中的金属伪影消除方法及装置
CN201310532522.1 2013-10-31

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JP2015085198A JP2015085198A (ja) 2015-05-07
JP2015085198A5 JP2015085198A5 (enExample) 2017-11-30
JP6416582B2 true JP6416582B2 (ja) 2018-10-31

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US (1) US9437017B2 (enExample)
JP (1) JP6416582B2 (enExample)
CN (1) CN104599239A (enExample)

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CN106296592A (zh) * 2015-05-22 2017-01-04 浙江大学 一种轴向锥束扫描解析ct重建图像直流漂移校正算法
JP6556541B2 (ja) * 2015-07-24 2019-08-07 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 放射線断層撮影装置およびプログラム
US9697623B1 (en) 2015-09-15 2017-07-04 Shanghai United Imaging Healthcare Co., Ltd. Image reconstruction system and method
GB2547360B (en) 2015-09-15 2018-02-14 Shanghai United Imaging Healthcare Co Ltd Image reconstruction system and method
US20230419455A1 (en) * 2015-10-14 2023-12-28 Shanghai United Imaging Healthcare Co., Ltd. System and method for image correction
US10521886B2 (en) * 2015-10-14 2019-12-31 Shanghai United Imaging Healthcare Co., Ltd. System and method for image correction
CN106994021B (zh) * 2016-01-22 2022-10-14 通用电气公司 一种计算ct影像上的噪声的方法及装置
DE102016202434A1 (de) * 2016-02-17 2017-08-17 Siemens Healthcare Gmbh Auswahlverfahren für einen Artefaktkorrekturalgorithmus, Datenverarbeitungseinrichtung zur Ausführung des Verfahrens und medizinische Bildgebungsanlage
JP6780948B2 (ja) * 2016-03-28 2020-11-04 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置
KR101946576B1 (ko) 2016-12-23 2019-02-11 삼성전자주식회사 의료 영상 장치 및 의료 영상 처리 방법
EP3471054B1 (en) * 2017-10-16 2022-02-09 Siemens Healthcare GmbH Method for determining at least one object feature of an object
CN107784677A (zh) * 2017-10-20 2018-03-09 上海联影医疗科技有限公司 X射线图像处理方法、装置、系统及存储介质
KR102072052B1 (ko) * 2017-11-30 2020-01-31 오스템임플란트 주식회사 치과 ct 영상의 영상 처리 방법, 시스템, 컴퓨터 판독 가능한 기록 매체 및 컴퓨터 프로그램
CN108577876B (zh) * 2018-02-28 2020-10-27 西安交通大学 一种多边形静止ct及其工作方法
CN109978790A (zh) * 2019-03-26 2019-07-05 数坤（北京）网络科技有限公司 一种钙化伪影消除方法、设备及计算机存储介质
CN110176010B (zh) * 2019-05-24 2021-11-09 上海联影医疗科技股份有限公司 一种图像检测方法、装置、设备及存储介质
CN110246150B (zh) * 2019-06-14 2025-10-31 上海联影医疗科技股份有限公司 金属检测方法、装置、设备及存储介质
CN110443254B (zh) * 2019-08-02 2023-06-20 上海联影医疗科技股份有限公司 图像中金属区域的检测方法、装置、设备和存储介质
EP4428818A3 (en) 2019-05-24 2024-12-18 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for processing x-ray images
JP7403994B2 (ja) * 2019-08-21 2023-12-25 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法
CN111803107B (zh) * 2020-08-06 2023-09-12 上海联影医疗科技股份有限公司 一种金属检测方法、装置、设备及存储介质
CN114764837B (zh) * 2021-01-12 2025-07-08 有方（合肥）医疗科技有限公司 消除伪影的方法、装置、电子设备及存储介质
JP7780877B2 (ja) * 2021-06-04 2025-12-05 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、学習装置及び超音波診断装置
CN113554563B (zh) * 2021-07-23 2024-05-14 上海友脉科技有限责任公司 一种医学图像处理方法、介质及电子设备
CN113729747B (zh) * 2021-08-09 2024-04-26 中科超精(南京)科技有限公司 一种球形金属标记的锥束ct金属伪影去除系统及去除方法
CN116228915B (zh) * 2023-05-10 2023-07-18 中日友好医院(中日友好临床医学研究所) 一种基于区域判断的图像重建方法、系统及设备
CN117808718B (zh) * 2024-02-29 2024-05-24 江西科技学院 基于互联网的提升医学影像数据质量的方法及系统

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DE602004011620T2 (de) * 2003-07-18 2009-01-29 Koninklijke Philips Electronics N.V. Metallartefaktkorrektur bei der computertomographie
US7444010B2 (en) * 2003-12-09 2008-10-28 General Electric Company Method and apparatus for the reduction of artifacts in computed tomography images
US20060285737A1 (en) * 2005-06-17 2006-12-21 Hamill James J Image-based artifact reduction in PET/CT imaging
JP5155622B2 (ja) * 2007-08-24 2013-03-06 株式会社日立メディコ 医用画像の特定領域抽出方法及び医用画像処理装置
US8503750B2 (en) * 2009-10-06 2013-08-06 General Electric Company Method and apparatus for reduction of metal artifacts in CT images
CN103186889B (zh) * 2011-12-30 2017-08-18 Ge医疗系统环球技术有限公司 一种用于减少医学图像中的金属伪影的方法和设备

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US20150117740A1 (en) 2015-04-30
JP2015085198A (ja) 2015-05-07
US9437017B2 (en) 2016-09-06
CN104599239A (zh) 2015-05-06

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