DE102010024684B8 - Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes, Steuer- und Recheneinheit, Computertomographiesystem und Computerprogramm - Google Patents

Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes, Steuer- und Recheneinheit, Computertomographiesystem und Computerprogramm Download PDF

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Publication number
DE102010024684B8
DE102010024684B8 DE102010024684.0A DE102010024684A DE102010024684B8 DE 102010024684 B8 DE102010024684 B8 DE 102010024684B8 DE 102010024684 A DE102010024684 A DE 102010024684A DE 102010024684 B8 DE102010024684 B8 DE 102010024684B8
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image data
processing unit
control
tomography system
examination object
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DE102010024684A1 (de
DE102010024684B4 (de
Inventor
Dr. Allmendinger Thomas
Dr. Bruder Herbert
Dr. Flohr Thomas
Dr. Raupach Rainer
Harald Schöndube
Karl Stierstorfer
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Siemens Healthineers Ag De
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Siemens Healthcare GmbH
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Priority to DE102010024684.0A priority Critical patent/DE102010024684B8/de
Priority to CN201110154860.7A priority patent/CN102293660B/zh
Priority to US13/164,796 priority patent/US8553962B2/en
Publication of DE102010024684A1 publication Critical patent/DE102010024684A1/de
Publication of DE102010024684B4 publication Critical patent/DE102010024684B4/de
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    • 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
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [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
    • A61B6/44—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
    • A61B6/4435—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 coupled by a rigid structure
    • A61B6/4441—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 coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/48—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 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
    • A61B6/503—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 the heart
    • 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
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • 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
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • 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
    • A61B6/5288—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
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • 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
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
    • A61B2090/3762—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy using computed tomography systems [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
    • A61B6/50—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
    • A61B6/507—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 determination of haemodynamic parameters, e.g. perfusion CT
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2211/436—Limited angle

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Optimization (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Algebra (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mathematical Analysis (AREA)
  • Dentistry (AREA)
  • Pure & Applied Mathematics (AREA)
  • Cardiology (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Primary Health Care (AREA)
  • Data Mining & Analysis (AREA)
  • Epidemiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE102010024684.0A 2010-06-23 2010-06-23 Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes, Steuer- und Recheneinheit, Computertomographiesystem und Computerprogramm Active DE102010024684B8 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102010024684.0A DE102010024684B8 (de) 2010-06-23 2010-06-23 Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes, Steuer- und Recheneinheit, Computertomographiesystem und Computerprogramm
CN201110154860.7A CN102293660B (zh) 2010-06-23 2011-06-10 在心脏ct中改善时间分辨率
US13/164,796 US8553962B2 (en) 2010-06-23 2011-06-21 Temporal resolution in cardio CT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010024684.0A DE102010024684B8 (de) 2010-06-23 2010-06-23 Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes, Steuer- und Recheneinheit, Computertomographiesystem und Computerprogramm

Publications (3)

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DE102010024684A1 DE102010024684A1 (de) 2011-12-29
DE102010024684B4 DE102010024684B4 (de) 2019-03-14
DE102010024684B8 true DE102010024684B8 (de) 2019-08-22

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Country Status (3)

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US (1) US8553962B2 (de)
CN (1) CN102293660B (de)
DE (1) DE102010024684B8 (de)

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DE102012217888A1 (de) 2012-10-01 2014-04-03 Siemens Aktiengesellschaft Tomographische Bildgebung mit asymmetrischer Detektion
DE102013217351B4 (de) 2013-08-30 2023-05-11 Siemens Healthcare Gmbh Bildbasierte Bewegungskompensation von Bilddaten
JP6494986B2 (ja) * 2014-01-16 2019-04-03 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置及び画像処理装置
US9959631B2 (en) 2014-02-21 2018-05-01 Samsung Electronics Co., Ltd. Tomography apparatus and method for reconstructing tomography image thereof
US9836858B2 (en) * 2014-09-19 2017-12-05 Siemens Aktiengesellschaft Method for generating a combined projection image and imaging device
CN107072575A (zh) * 2014-10-03 2017-08-18 波士顿科学医学有限公司 用于映射心脏组织的医疗装置
KR101725891B1 (ko) 2015-08-05 2017-04-11 삼성전자주식회사 단층 영상 장치 및 그에 따른 단층 영상 복원 방법
CN109523605A (zh) * 2018-11-29 2019-03-26 上海联影医疗科技有限公司 一种ct图像重建的方法、装置、设备及介质
DE102020205762A1 (de) * 2020-05-07 2021-11-11 Siemens Healthcare Gmbh Bereitstellen eines Maskenbildes
CN115137383B (zh) * 2022-06-13 2022-12-23 赛诺威盛科技(北京)股份有限公司 心脏螺旋回顾重建数据挑选、回顾重建方法和装置

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US5396528A (en) * 1991-06-28 1995-03-07 General Electric Company Tomographic image reconstruction using cross-plane rays
US6442288B1 (en) * 1997-12-17 2002-08-27 Siemens Aktiengesellschaft Method for reconstructing a three-dimensional image of an object scanned in the context of a tomosynthesis, and apparatus for tomosynthesis
CN100342400C (zh) * 2002-09-12 2007-10-10 恩莱因公司 检测复图像之间的差别的系统和方法
US6728331B1 (en) * 2002-10-21 2004-04-27 Ge Medical Systems Global Technology Company, Llc Method and system for trauma application of CT imaging
DE10251448A1 (de) * 2002-11-05 2004-05-19 Siemens Ag Verfahren für die Computertomographie eines periodisch sich bewegenden Untersuchungsobjektes, sowie ein CT-Gerät zur Durchführung dieses Verfahrens
US6873677B2 (en) * 2003-04-18 2005-03-29 Leon Kaufman Method and device for improving time resolution of an imaging device
DE10360981A1 (de) * 2003-12-23 2005-07-21 Siemens Ag Verfahren zur Erzeugung von CT-Bildern eines Untersuchungsobjektes mit einem sich periodisch bewegenden Teilbereich
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DE102007029731B4 (de) 2007-06-27 2015-02-19 Siemens Aktiengesellschaft Verfahren zur automatischen Bestimmung einer optimalen Zyklusphase eines Herzens für eine Cardio-CT-Rekonstruktion und Cardio-CT-Rekonstruktion
JP5525706B2 (ja) * 2007-07-25 2014-06-18 株式会社東芝 Ｘ線コンピュータ断層撮影装置
DE102008018269A1 (de) * 2008-04-10 2009-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur rotationsfreien Computertomographie
DE102009022679A1 (de) 2009-05-26 2010-12-02 Siemens Aktiengesellschaft Verbesserte CT-Bildrekonstruktion eines sich bewegenden Untersuchungsobjektes

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Also Published As

Publication number Publication date
US8553962B2 (en) 2013-10-08
DE102010024684A1 (de) 2011-12-29
CN102293660B (zh) 2015-05-27
US20110317901A1 (en) 2011-12-29
DE102010024684B4 (de) 2019-03-14
CN102293660A (zh) 2011-12-28

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