IN2012DE00388A - - Google Patents

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Publication number
IN2012DE00388A
IN2012DE00388A IN388DE2012A IN2012DE00388A IN 2012DE00388 A IN2012DE00388 A IN 2012DE00388A IN 388DE2012 A IN388DE2012 A IN 388DE2012A IN 2012DE00388 A IN2012DE00388 A IN 2012DE00388A
Authority
IN
India
Prior art keywords
computed tomography
object under
under examination
tomography system
data record
Prior art date
Application number
Other languages
English (en)
Inventor
Haras Gabriel
Thesen Stefan
Thierfelder Carsten
Uebler Johann
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IN2012DE00388A publication Critical patent/IN2012DE00388A/en

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Classifications

    • 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]
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0487—Motor-assisted positioning
    • 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
    • A61B6/50—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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • 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
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IN388DE2012 2011-03-31 2012-02-13 IN2012DE00388A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011006501.6A DE102011006501B4 (de) 2011-03-31 2011-03-31 Verfahren, Bildverarbeitungseinrichtung und Computertomographie-System zur Gewinnung eines 4D-Bilddatensatzes eines Untersuchungsobjekts, sowie Computerprogrammprodukt mit Programmcodeabschnitten zur Ausführung eines solchen Verfahrens

Publications (1)

Publication Number Publication Date
IN2012DE00388A true IN2012DE00388A (https=) 2015-06-05

Family

ID=46844783

Family Applications (1)

Application Number Title Priority Date Filing Date
IN388DE2012 IN2012DE00388A (https=) 2011-03-31 2012-02-13

Country Status (4)

Country Link
US (1) US9247912B2 (https=)
CN (1) CN102727233B (https=)
DE (1) DE102011006501B4 (https=)
IN (1) IN2012DE00388A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8903152B2 (en) * 2012-06-29 2014-12-02 General Electric Company Methods and systems for enhanced tomographic imaging
DE102013202313A1 (de) * 2013-02-13 2014-08-14 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Korrektur von Bewegungsartefakten bei einem computertomographischen Bild
CN103123669B (zh) * 2013-02-28 2016-03-30 大连大学 一种基于遗传算法的人体体成分分析方法
EP3385869B1 (en) * 2016-01-22 2024-05-08 Nextvpu (Shanghai) Co., Ltd. Method and apparatus for presenting multimedia information
DE102017215059B3 (de) 2017-08-29 2019-02-21 Siemens Healthcare Gmbh Verfahren zum Betrieb einer bildgebenden Röntgeneinrichtung, insbesondere Computertomograph, Röntgeneinrichtung und Computerprogrammprodukt
JP6954719B2 (ja) * 2018-07-06 2021-10-27 シーメンス ヘルスケア ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 検査ボリュームの差分画像データセットの決定
US11298088B2 (en) * 2020-03-31 2022-04-12 Varian Medical Systems International Ag Cone-beam computed tomography with continuous kV beam acquisition
EP4056121B1 (en) * 2021-06-11 2024-05-15 Siemens Healthineers AG Adaption of a medical imaging process to a swallowing movement of a patient

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8094772B2 (en) 2005-12-20 2012-01-10 Koninklijke Philips Electronics N.V. Reconstruction unit for reconstructing a fine reproduction of at least a part of an object
US7986822B2 (en) * 2006-04-24 2011-07-26 Siemens Medical Solutions Usa, Inc. System and method for X-ray based assessment of aneurysm pulsation
DE102007051548B4 (de) 2007-10-29 2009-12-10 Siemens Ag Verfahren zur Messung der Herzperfusion in einem Patienten und CT-System zur Durchführung dieses Verfahrens
US8009887B2 (en) 2007-11-02 2011-08-30 Siemens Corporation Method and system for automatic quantification of aortic valve function from 4D computed tomography data using a physiological model
WO2009063352A1 (en) 2007-11-12 2009-05-22 Koninklijke Philips Electronics N.V. Apparatus for determining a parameter of a moving object
DE102007056801A1 (de) 2007-11-23 2009-06-04 Siemens Ag CT-Gerät und Verfahren zur Spiral-Abtastung eines sich zumindest in einem Teilberich periodisch bewegeneden Untersuchungsobjektes
US8224640B2 (en) 2009-09-08 2012-07-17 Siemens Aktiengesellschaft Method and system for computational modeling of the aorta and heart

Also Published As

Publication number Publication date
US20120250820A1 (en) 2012-10-04
CN102727233B (zh) 2016-08-24
CN102727233A (zh) 2012-10-17
US9247912B2 (en) 2016-02-02
DE102011006501A1 (de) 2012-10-04
DE102011006501B4 (de) 2021-12-23

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