ATE434407T1 - Computertomographische methode für ein sich periodisch bewegendes objekt - Google Patents

Computertomographische methode für ein sich periodisch bewegendes objekt

Info

Publication number
ATE434407T1
ATE434407T1 AT04725440T AT04725440T ATE434407T1 AT E434407 T1 ATE434407 T1 AT E434407T1 AT 04725440 T AT04725440 T AT 04725440T AT 04725440 T AT04725440 T AT 04725440T AT E434407 T1 ATE434407 T1 AT E434407T1
Authority
AT
Austria
Prior art keywords
projections
time
moving object
periodically moving
measured
Prior art date
Application number
AT04725440T
Other languages
English (en)
Inventor
Thomas Koehler
Michael Grass
Roland Proksa
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 ATE434407T1 publication Critical patent/ATE434407T1/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
    • A61B6/027—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
    • A61B6/02—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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing by monitoring thoracic expansion
    • 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
    • A61B6/504—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 blood vessels, e.g. by angiography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT04725440T 2003-04-10 2004-04-02 Computertomographische methode für ein sich periodisch bewegendes objekt ATE434407T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03100975 2003-04-10
PCT/IB2004/001061 WO2004089217A1 (en) 2003-04-10 2004-04-02 Computer tomography method for a periodically moving object

Publications (1)

Publication Number Publication Date
ATE434407T1 true ATE434407T1 (de) 2009-07-15

Family

ID=33155232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04725440T ATE434407T1 (de) 2003-04-10 2004-04-02 Computertomographische methode für ein sich periodisch bewegendes objekt

Country Status (7)

Country Link
US (1) US7426257B2 (de)
EP (1) EP1615561B1 (de)
JP (1) JP4571622B2 (de)
CN (1) CN100453046C (de)
AT (1) ATE434407T1 (de)
DE (1) DE602004021683D1 (de)
WO (1) WO2004089217A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080095303A1 (en) * 2004-08-18 2008-04-24 Koninklijke Philips Electronics, N.V. Apparatus For The Evaluation Of Rotational X-Ray Projections
US20060198491A1 (en) * 2005-03-04 2006-09-07 Kabushiki Kaisha Toshiba Volumetric computed tomography system for imaging
JP5199081B2 (ja) 2005-06-22 2013-05-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 心臓ｃｔ撮影のバンドアーチファクトの抑制
CN101291626A (zh) 2005-10-20 2008-10-22 皇家飞利浦电子股份有限公司 在准轴向轨迹上的ct心脏快速扫描
CN101405619B (zh) * 2006-03-16 2013-01-02 皇家飞利浦电子股份有限公司 计算机断层造影数据采集装置和方法
US7925068B2 (en) * 2007-02-01 2011-04-12 General Electric Company Method and apparatus for forming a guide image for an ultrasound image scanner
DE102008008601B4 (de) * 2008-02-12 2010-07-29 Siemens Aktiengesellschaft Verfahren zur Verarbeitung von medizinischen Bilddaten zur schichtweisen Abbildung einer Struktur bei freier Atmung
EP2271264B1 (de) * 2008-03-28 2012-05-16 Koninklijke Philips Electronics N.V. Objektlokalisierung in röntgenbildern
CN205272614U (zh) * 2015-07-24 2016-06-01 广西科技大学 一种3d打印机图像半球形采集箱体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845133A1 (de) 1998-10-01 2000-04-06 Philips Corp Intellectual Pty Computertomographie-Verfahren mit kegelförmigem Strahlenbündel
DE19854939C2 (de) 1998-11-27 2001-11-22 Siemens Ag Verfahren und Gerät zur Erzeugung von CT-Bildern
FR2799031B1 (fr) * 1999-09-24 2002-01-04 Ge Medical Syst Sa Procede de reconstruction d'une section, par exemple transversale, d'un element d'interet contenu dans un objet, en particulier un vaisseau du coeur humain
US6466640B1 (en) 1999-11-26 2002-10-15 Kabushiki Kaisha Toshiba Computed tomography system and method
US6396897B1 (en) * 2000-04-18 2002-05-28 Ge Medical Systems Global Technology Company, Llc Method and apparatus for selecting retrospective reconstruction parameters
DE10123797B4 (de) * 2001-05-16 2006-10-19 Siemens Ag Verfahren zur Herstellung eines Bildes mit einem Computertomographen
DE10123979A1 (de) 2001-05-17 2003-01-16 Tesa Ag Klebestreifen
US6434215B1 (en) * 2001-06-28 2002-08-13 General Electric Company EKG-less cardiac image reconstruction

Also Published As

Publication number Publication date
DE602004021683D1 (de) 2009-08-06
JP4571622B2 (ja) 2010-10-27
WO2004089217A1 (en) 2004-10-21
JP2006522636A (ja) 2006-10-05
CN100453046C (zh) 2009-01-21
EP1615561A1 (de) 2006-01-18
EP1615561B1 (de) 2009-06-24
CN1771008A (zh) 2006-05-10
US7426257B2 (en) 2008-09-16
US20060203955A1 (en) 2006-09-14

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Legal Events

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