KR102622708B1 - 뼈의 dxa tomo-기반 유한 요소 분석을 위한 시스템 및 방법 - Google Patents

뼈의 dxa tomo-기반 유한 요소 분석을 위한 시스템 및 방법 Download PDF

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KR102622708B1
KR102622708B1 KR1020180110928A KR20180110928A KR102622708B1 KR 102622708 B1 KR102622708 B1 KR 102622708B1 KR 1020180110928 A KR1020180110928 A KR 1020180110928A KR 20180110928 A KR20180110928 A KR 20180110928A KR 102622708 B1 KR102622708 B1 KR 102622708B1
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KR20190038338A (ko
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랜달 페인
폴 마크바르트
서지 뮬러
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제네럴 일렉트릭 컴퍼니
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
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    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
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    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A—HUMAN NECESSITIES
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    • A61B6/44—Constructional features of apparatus for radiation diagnosis
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    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
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    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
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    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A—HUMAN NECESSITIES
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    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
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    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5223—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data generating planar views from image data, e.g. extracting a coronal view from a 3D image
    • A—HUMAN NECESSITIES
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4071—Pencil beams
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4078—Fan-beams
    • 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
    • G06T2207/10116—X-ray image
    • G—PHYSICS
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    • 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
    • G06T2207/30008—Bone

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Quality & Reliability (AREA)
  • Physiology (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
KR1020180110928A 2017-09-29 2018-09-17 뼈의 dxa tomo-기반 유한 요소 분석을 위한 시스템 및 방법 Active KR102622708B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/720,738 2017-09-29
US15/720,738 US10699405B2 (en) 2017-09-29 2017-09-29 System and method for DXA tomo-based finite element analysis of bones

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Publication Number Publication Date
KR20190038338A KR20190038338A (ko) 2019-04-08
KR102622708B1 true KR102622708B1 (ko) 2024-01-08

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US (1) US10699405B2 (https=)
EP (1) EP3461412B1 (https=)
JP (1) JP7179541B2 (https=)
KR (1) KR102622708B1 (https=)
CN (1) CN109567837B (https=)

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CN107257660B (zh) 2015-02-26 2021-05-11 霍罗吉克公司 身体扫描中的生理状态确定方法
ES2990134T3 (es) 2017-03-31 2024-11-28 Hologic Inc Análisis de composición corporal de modalidad múltiple
WO2020155522A1 (en) * 2019-01-31 2020-08-06 Huawei Technologies Co., Ltd. Three-dimension (3d) assisted personalized home object detection
CN111986138B (zh) * 2019-05-22 2023-08-25 杭州依图医疗技术有限公司 一种获取肋骨定位的方法和装置
US12329563B2 (en) 2019-05-28 2025-06-17 Hologic, Inc. System and method for continuous calibration of X-ray scans
AU2020284032B2 (en) * 2019-05-31 2026-01-08 Jbt Marel Corporation Determining the thickness profile of work products
US11172907B2 (en) * 2020-02-24 2021-11-16 GE Precision Healthcare LLC Systems and methods for cross calibration in dual energy x-ray absorptiometry
US11701075B2 (en) * 2021-02-10 2023-07-18 GE Precision Healthcare LLC X-ray image feedback for DXA scan FOV adjustment
JP7686430B2 (ja) 2021-04-14 2025-06-02 富士フイルム株式会社 推定装置、方法およびプログラム
KR102689375B1 (ko) * 2021-07-07 2024-07-30 한국과학기술원 다방향 엑스선 영상을 이용한 영상 내 골격 추정 장치 및 방법

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JP2006102491A (ja) 2004-09-30 2006-04-20 General Electric Co <Ge> 多重エネルギトモシンセシスのための方法及びシステム
US20110231162A1 (en) 2010-03-19 2011-09-22 Krishna Ramamurthi System and Method for Generating Enhanced Density Distribution in a Three Dimenional Model of a Structure for Use in Skeletal Assessment Using a Limited Number of Two-Dimensional Views
JP2014018413A (ja) * 2012-07-18 2014-02-03 Fujitsu Ltd モデル作成プログラム、モデル作成方法、およびモデル作成装置

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EP1952303B8 (en) * 2005-11-11 2016-08-17 Hologic, Inc. Estimating risk of future bone fracture utilizing three-dimensional bone density model
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JP2004174232A (ja) * 2002-11-26 2004-06-24 Ge Medical Systems Global Technology Co Llc 画像セットのコンピュータ支援診断
JP2006102491A (ja) 2004-09-30 2006-04-20 General Electric Co <Ge> 多重エネルギトモシンセシスのための方法及びシステム
US20110231162A1 (en) 2010-03-19 2011-09-22 Krishna Ramamurthi System and Method for Generating Enhanced Density Distribution in a Three Dimenional Model of a Structure for Use in Skeletal Assessment Using a Limited Number of Two-Dimensional Views
JP2014018413A (ja) * 2012-07-18 2014-02-03 Fujitsu Ltd モデル作成プログラム、モデル作成方法、およびモデル作成装置

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Publication number Publication date
EP3461412B1 (en) 2021-07-07
US20190102877A1 (en) 2019-04-04
US10699405B2 (en) 2020-06-30
CN109567837B (zh) 2024-08-02
EP3461412A1 (en) 2019-04-03
JP2019063499A (ja) 2019-04-25
JP7179541B2 (ja) 2022-11-29
KR20190038338A (ko) 2019-04-08
CN109567837A (zh) 2019-04-05

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