FI20155856A - Menetelmiä ja laitteita läpitunkevaa kuvantamista varten - Google Patents

Menetelmiä ja laitteita läpitunkevaa kuvantamista varten

Info

Publication number
FI20155856A
FI20155856A FI20155856A FI20155856A FI20155856A FI 20155856 A FI20155856 A FI 20155856A FI 20155856 A FI20155856 A FI 20155856A FI 20155856 A FI20155856 A FI 20155856A FI 20155856 A FI20155856 A FI 20155856A
Authority
FI
Finland
Prior art keywords
methods
penetrating imaging
penetrating
imaging
Prior art date
Application number
FI20155856A
Other languages
English (en)
Swedish (sv)
Inventor
Jyrki Lötjönen
Juha M Kortelainen
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
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 Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20155856A priority Critical patent/FI20155856A/fi
Priority to US15/776,212 priority patent/US20200250861A1/en
Priority to PCT/FI2016/050809 priority patent/WO2017085360A1/en
Priority to EP16805486.4A priority patent/EP3378042B1/en
Publication of FI20155856A publication Critical patent/FI20155856A/fi

Links

Classifications

    • 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
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FI20155856A 2015-11-18 2015-11-18 Menetelmiä ja laitteita läpitunkevaa kuvantamista varten FI20155856A (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20155856A FI20155856A (fi) 2015-11-18 2015-11-18 Menetelmiä ja laitteita läpitunkevaa kuvantamista varten
US15/776,212 US20200250861A1 (en) 2015-11-18 2016-11-17 Methods and apparatuses for penetrating imaging
PCT/FI2016/050809 WO2017085360A1 (en) 2015-11-18 2016-11-17 Methods and apparatuses for penetrating imaging
EP16805486.4A EP3378042B1 (en) 2015-11-18 2016-11-17 Methods and apparatuses for penetrating imaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155856A FI20155856A (fi) 2015-11-18 2015-11-18 Menetelmiä ja laitteita läpitunkevaa kuvantamista varten

Publications (1)

Publication Number Publication Date
FI20155856A true FI20155856A (fi) 2017-05-19

Family

ID=57471919

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155856A FI20155856A (fi) 2015-11-18 2015-11-18 Menetelmiä ja laitteita läpitunkevaa kuvantamista varten

Country Status (4)

Country Link
US (1) US20200250861A1 (fi)
EP (1) EP3378042B1 (fi)
FI (1) FI20155856A (fi)
WO (1) WO2017085360A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3814758A1 (en) * 2018-06-29 2021-05-05 Universiteit Antwerpen Item inspection by dynamic selection of projection angle
CN110097539B (zh) * 2019-04-19 2020-09-11 贝壳找房(北京)科技有限公司 一种在虚拟三维模型中截取图片的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1622085A1 (en) * 2004-07-19 2006-02-01 Deutsches Krebsforschungszentrum Method of producing x-ray computer tomography images from limited data of an image object
DE102005023167B4 (de) * 2005-05-19 2008-01-03 Siemens Ag Verfahren und Vorrichtung zur Registrierung von 2D-Projektionsbildern relativ zu einem 3D-Bilddatensatz
US20110176723A1 (en) 2010-01-15 2011-07-21 Board Of Regents University Of Oklahoma Motion Correction in Cone-Beam CT by Tracking Internal and External Markers Using Cone-Beam Projection From a kV On-Board Imager: Four-Dimensional Cone-Beam CT and Tumor Tracking Implications
US20140016847A1 (en) * 2012-07-13 2014-01-16 General Electric Company Multi-phase computed tomography image reconstruction
DE102013217351B4 (de) * 2013-08-30 2023-05-11 Siemens Healthcare Gmbh Bildbasierte Bewegungskompensation von Bilddaten
WO2015044837A1 (en) * 2013-09-27 2015-04-02 Koninklijke Philips N.V. Motion compensated iterative reconstruction

Also Published As

Publication number Publication date
US20200250861A1 (en) 2020-08-06
WO2017085360A1 (en) 2017-05-26
EP3378042B1 (en) 2020-09-16
EP3378042A1 (en) 2018-09-26

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Legal Events

Date Code Title Description
FD Application lapsed