ATE341046T1 - Verfahren und einrichtung zur volumetrischen bildrekonstruktion - Google Patents

Verfahren und einrichtung zur volumetrischen bildrekonstruktion

Info

Publication number
ATE341046T1
ATE341046T1 AT04709671T AT04709671T ATE341046T1 AT E341046 T1 ATE341046 T1 AT E341046T1 AT 04709671 T AT04709671 T AT 04709671T AT 04709671 T AT04709671 T AT 04709671T AT E341046 T1 ATE341046 T1 AT E341046T1
Authority
AT
Austria
Prior art keywords
projection
reconstruction
image reconstruction
volumetric image
gating
Prior art date
Application number
AT04709671T
Other languages
English (en)
Inventor
Michael Grass
Robert Manzke
Thomas Koehler
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE341046T1 publication Critical patent/ATE341046T1/de

Links

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
    • A61B6/54—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
    • 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • 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
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Generation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT04709671T 2003-02-19 2004-02-10 Verfahren und einrichtung zur volumetrischen bildrekonstruktion ATE341046T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03100386 2003-02-19

Publications (1)

Publication Number Publication Date
ATE341046T1 true ATE341046T1 (de) 2006-10-15

Family

ID=32892953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04709671T ATE341046T1 (de) 2003-02-19 2004-02-10 Verfahren und einrichtung zur volumetrischen bildrekonstruktion

Country Status (6)

Country Link
US (1) US7340028B2 (de)
EP (1) EP1599838B1 (de)
JP (1) JP4431136B2 (de)
AT (1) ATE341046T1 (de)
DE (1) DE602004002574T2 (de)
WO (1) WO2004075115A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304662A1 (de) * 2003-02-05 2004-08-19 Siemens Ag Verfahren zur Erzeugung von Bildern in der Computertomographie mit einem 3D-Bildrekonstruktionsverfahren
EP1814461A2 (de) * 2004-11-15 2007-08-08 Philips Intellectual Property & Standards GmbH Ct-verfahren zur untersuchung eines sich kreisförmig bewegenden objekts
EP2449968B1 (de) * 2005-09-07 2021-11-10 Toshiba Medical Systems Corporation Röntgenstrahlen-computer-tomographie gerät
CN101304688B (zh) * 2005-11-10 2012-02-22 皇家飞利浦电子股份有限公司 用于产生图像的信号处理单元
RU2452384C2 (ru) * 2006-09-29 2012-06-10 Конинклейке Филипс Электроникс Н.В. Сканирование в сквозном режиме
US20090310740A1 (en) * 2008-06-16 2009-12-17 General Electric Company Computed tomography method and system
JP5667172B2 (ja) * 2009-05-18 2015-02-12 コーニンクレッカ フィリップス エヌ ヴェ 補間不要な、扇形平行ビーム・リビニング
CN105093342B (zh) * 2014-05-14 2017-11-17 同方威视技术股份有限公司 螺旋ct系统及重建方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104775A (en) * 1998-10-29 2000-08-15 Picker International, Inc. 3D image reconstruction for helical partial cone beam scanners using wedge beam transform
US6343108B1 (en) 1999-06-18 2002-01-29 Philips Medical Systems (Cleveland), Inc. Cone beam scanner using oblique surface reconstructions
US6522712B1 (en) * 1999-11-19 2003-02-18 General Electric Company Reconstruction of computed tomographic images using interpolation between projection views

Also Published As

Publication number Publication date
EP1599838B1 (de) 2006-09-27
US7340028B2 (en) 2008-03-04
DE602004002574T2 (de) 2007-06-14
DE602004002574D1 (de) 2006-11-09
JP2006517825A (ja) 2006-08-03
EP1599838A1 (de) 2005-11-30
US20060062346A1 (en) 2006-03-23
JP4431136B2 (ja) 2010-03-10
WO2004075115A1 (en) 2004-09-02

Similar Documents

Publication Publication Date Title
Defrise et al. Time-of-flight PET data determine the attenuation sinogram up to a constant
Quak et al. Harmonizing FDG PET quantification while maintaining optimal lesion detection: prospective multicentre validation in 517 oncology patients
Sun et al. A new linear back projection algorithm to electrical tomography based on measuring data decomposition
Won Kim et al. Realistic simulation of reduced‐dose CT with noise modeling and sinogram synthesis using DICOM CT images
Haans et al. Individual differences in the rubber-hand illusion: Predicting self-reports of people's personal experiences
US9808216B2 (en) Material decomposition of multi-spectral x-ray projections using neural networks
Yu et al. A segmentation-based method for metal artifact reduction
Chen et al. Evaluating iterative reconstruction performance in computed tomography
ATE551658T1 (de) Systeme, verfahren, schnittstellen und software zur automatisierten sammlung und integration von entitätsdaten in online-datenbanken und professionellen verzeichnissen
ATE484042T1 (de) Bewegungsausgleich in einer energieempfindlichen computertomografie
Mala Pronasale position: an appraisal of two recently proposed methods for predicting nasal projection in facial reconstruction
WO2004081865A3 (en) Systems and methods for bioliminescent computed tomographic reconstruction
ATE341046T1 (de) Verfahren und einrichtung zur volumetrischen bildrekonstruktion
Mamatjan et al. An experimental clinical evaluation of EIT imaging with ℓ1 data and image norms
NL1020758A1 (nl) Werkwijze voor computertomografie alsmede computertomografie(CT-)apparaat.
Fenton et al. Screening computed tomography: will it result in overdiagnosis of renal carcinoma?
Le Pogam et al. Evaluation of a 3D local multiresolution algorithm for the correction of partial volume effects in positron emission tomography
Wangerin et al. A virtual clinical trial comparing static versus dynamic PET imaging in measuring response to breast cancer therapy
ATE508441T1 (de) Verfahren und system zur pet-bildrekonstruktion unter verwendung von teilen von ereignisdaten
Pu et al. Computerized assessment of pulmonary fissure integrity using high resolution CT
Dou et al. simulation of 4DCT tumor motion measurement errors
Niñerola-Baizán et al. Optimization of the reconstruction parameters in [123I] FP-CIT SPECT
Hsieh et al. A limit on dose reduction possible with CT reconstruction algorithms without prior knowledge of the scan subject
Rezvani et al. SU‐FF‐I‐16: OSCaR: An open‐source cone‐beam CT reconstruction tool for imaging research
Gorlova et al. Modeling of long‐term screening for lung carcinoma

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties