FI20031196A - Motion correction of tomography images - Google Patents

Motion correction of tomography images Download PDF

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Publication number
FI20031196A
FI20031196A FI20031196A FI20031196A FI20031196A FI 20031196 A FI20031196 A FI 20031196A FI 20031196 A FI20031196 A FI 20031196A FI 20031196 A FI20031196 A FI 20031196A FI 20031196 A FI20031196 A FI 20031196A
Authority
FI
Finland
Prior art keywords
motion correction
tomography images
tomography
images
correction
Prior art date
Application number
FI20031196A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20031196A0 (en
Inventor
Ulla Ruotsalainen
Antti Happonen
Sakari Alenius
Original Assignee
Ulla Ruotsalainen
Antti Happonen
Sakari Alenius
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 Ulla Ruotsalainen, Antti Happonen, Sakari Alenius filed Critical Ulla Ruotsalainen
Priority to FI20031196A priority Critical patent/FI20031196A/en
Publication of FI20031196A0 publication Critical patent/FI20031196A0/en
Priority to EP04767004A priority patent/EP1668596A1/en
Priority to PCT/FI2004/000490 priority patent/WO2005020154A1/en
Publication of FI20031196A publication Critical patent/FI20031196A/en

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
    • G06T11/005—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
    • G06T7/20—Analysis of motion
    • G06T7/262—Analysis of motion using transform domain methods, e.g. Fourier domain methods
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • 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
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Data Mining & Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Algebra (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FI20031196A 2003-08-25 2003-08-25 Motion correction of tomography images FI20031196A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20031196A FI20031196A (en) 2003-08-25 2003-08-25 Motion correction of tomography images
EP04767004A EP1668596A1 (en) 2003-08-25 2004-08-20 Method, system and software product for motion correction of tomographic images
PCT/FI2004/000490 WO2005020154A1 (en) 2003-08-25 2004-08-20 Method, system and software product for motion correction of tomographic images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031196A FI20031196A (en) 2003-08-25 2003-08-25 Motion correction of tomography images

Publications (2)

Publication Number Publication Date
FI20031196A0 FI20031196A0 (en) 2003-08-25
FI20031196A true FI20031196A (en) 2005-02-26

Family

ID=27838875

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031196A FI20031196A (en) 2003-08-25 2003-08-25 Motion correction of tomography images

Country Status (3)

Country Link
EP (1) EP1668596A1 (en)
FI (1) FI20031196A (en)
WO (1) WO2005020154A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111932528B (en) * 2020-09-07 2021-02-19 广东明华机械有限公司 Torpedo quality detection method and system based on visual identification

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224047A (en) * 1989-10-03 1993-06-29 Murata Kikai Kabushiki Kaisha Maintenance monitoring apparatus for automatic winder
WO1997005574A1 (en) * 1995-07-27 1997-02-13 Imperial Cancer Research Technology Limited Raw data segmentation and analysis in image tomography
US5744802A (en) * 1995-10-25 1998-04-28 Adac Laboratories Image generation from limited projections in positron emission tomography using multi-slice rebinning
US6028907A (en) * 1998-05-15 2000-02-22 International Business Machines Corporation System and method for three-dimensional geometric modeling by extracting and merging two-dimensional contours from CT slice data and CT scout data
EP1393097A2 (en) * 2001-04-20 2004-03-03 Case Western Reserve University System and method for reducing effects of rotational motion

Also Published As

Publication number Publication date
WO2005020154A1 (en) 2005-03-03
EP1668596A1 (en) 2006-06-14
FI20031196A0 (en) 2003-08-25

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