CN102982582B - 对周期性运动的对象获得三维x射线图像数据组的方法 - Google Patents

对周期性运动的对象获得三维x射线图像数据组的方法 Download PDF

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CN102982582B
CN102982582B CN201210138867.4A CN201210138867A CN102982582B CN 102982582 B CN102982582 B CN 102982582B CN 201210138867 A CN201210138867 A CN 201210138867A CN 102982582 B CN102982582 B CN 102982582B
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image data
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ray
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data group
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Chinese (zh)
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CN102982582A (zh
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H.昆兹
C.科勒
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Siemens AG
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Siemens AG
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/503—Clinical applications involving diagnosis of heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5288—Devices using data or image processing specially adapted for radiation diagnosis involving retrospective matching to a physiological signal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B2090/364—Correlation of different images or relation of image positions in respect to the body
    • A61B2090/367—Correlation of different images or relation of image positions in respect to the body creating a 3D dataset from 2D images using position information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30048—Heart; Cardiac
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative
CN201210138867.4A 2011-05-05 2012-05-07 对周期性运动的对象获得三维x射线图像数据组的方法 Expired - Fee Related CN102982582B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011075287.0A DE102011075287B4 (de) 2011-05-05 2011-05-05 Verfahren zum Gewinnen eines 3D-Röntgenbilddatensatzes zu einem sich periodisch bewegenden Bildobjekt
DE102011075287.0 2011-05-05

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CN102982582A CN102982582A (zh) 2013-03-20
CN102982582B true CN102982582B (zh) 2017-01-18

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DE (1) DE102011075287B4 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9443330B2 (en) * 2013-06-25 2016-09-13 Siemens Medical Solutions Usa, Inc. Reconstruction of time-varying data
DE102013217351B4 (de) * 2013-08-30 2023-05-11 Siemens Healthcare Gmbh Bildbasierte Bewegungskompensation von Bilddaten
EP3229903B1 (de) * 2014-12-11 2019-08-28 Elekta, Inc. Bewegungsverwaltung in mrt-geführtem linearbeschleuniger
KR101797042B1 (ko) 2015-05-15 2017-11-13 삼성전자주식회사 의료 영상 합성 방법 및 장치
CN111544020B (zh) * 2020-04-17 2023-08-01 北京东软医疗设备有限公司 X射线成像设备的几何校正方法及装置
DE102021201600A1 (de) 2021-02-19 2022-08-25 Siemens Healthcare Gmbh Verbesserung eines Satzes Abbildungsparameter bei der Transmissions-Röntgenbildgebung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6775405B1 (en) * 2000-09-29 2004-08-10 Koninklijke Philips Electronics, N.V. Image registration system and method using cross-entropy optimization
CN1846618A (zh) * 2005-04-15 2006-10-18 西门子公司 对器官周期运动进行计算补偿的方法以及图像拍摄系统
CN101028196A (zh) * 2005-12-21 2007-09-05 西门子公司 对对象的运动进行分析的方法和断层造影装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048209B3 (de) * 2004-09-30 2005-09-01 Siemens Ag Verfahren und Vorrichtung zur Erzeugung eines dreidimensionalen Bilddatensatzes eines bewegten Objekts mittels Röntgentomographie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6775405B1 (en) * 2000-09-29 2004-08-10 Koninklijke Philips Electronics, N.V. Image registration system and method using cross-entropy optimization
CN1846618A (zh) * 2005-04-15 2006-10-18 西门子公司 对器官周期运动进行计算补偿的方法以及图像拍摄系统
CN101028196A (zh) * 2005-12-21 2007-09-05 西门子公司 对对象的运动进行分析的方法和断层造影装置

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CN102982582A (zh) 2013-03-20
DE102011075287A1 (de) 2012-11-08

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