DE60036441D1 - Verfahren und Vorrichtung zur effizienten Datenerfassung bei Computertomographen - Google Patents

Verfahren und Vorrichtung zur effizienten Datenerfassung bei Computertomographen

Info

Publication number
DE60036441D1
DE60036441D1 DE60036441T DE60036441T DE60036441D1 DE 60036441 D1 DE60036441 D1 DE 60036441D1 DE 60036441 T DE60036441 T DE 60036441T DE 60036441 T DE60036441 T DE 60036441T DE 60036441 D1 DE60036441 D1 DE 60036441D1
Authority
DE
Germany
Prior art keywords
data acquisition
efficient data
computer tomographs
tomographs
computer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60036441T
Other languages
English (en)
Other versions
DE60036441T2 (de
Inventor
Tin Su Pan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60036441D1 publication Critical patent/DE60036441D1/de
Publication of DE60036441T2 publication Critical patent/DE60036441T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B6/52—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
    • A61B6/02—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
    • 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)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE60036441T 1999-09-21 2000-09-20 Verfahren und Vorrichtung zur effizienten Datenerfassung bei Computertomographen Expired - Lifetime DE60036441T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/400,015 US6272201B1 (en) 1999-09-21 1999-09-21 Methods and apparatus for efficient data acquisition in CT scanners
US400015 1999-09-21

Publications (2)

Publication Number Publication Date
DE60036441D1 true DE60036441D1 (de) 2007-10-31
DE60036441T2 DE60036441T2 (de) 2008-06-19

Family

ID=23581876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60036441T Expired - Lifetime DE60036441T2 (de) 1999-09-21 2000-09-20 Verfahren und Vorrichtung zur effizienten Datenerfassung bei Computertomographen

Country Status (5)

Country Link
US (1) US6272201B1 (de)
EP (1) EP1086654B1 (de)
JP (1) JP4606556B2 (de)
DE (1) DE60036441T2 (de)
IL (1) IL138358A0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385278B1 (en) 2000-04-28 2002-05-07 Ge Medical Systems Global Technology Company, Llc Method and apparatus for region of interest multislice CT scan
US6389096B1 (en) * 2000-11-22 2002-05-14 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for providing additional computed tomography imaging modes
DE10223309A1 (de) * 2002-05-24 2003-12-04 Philips Intellectual Property Datenerfassungssystem
JP2005006772A (ja) * 2003-06-17 2005-01-13 Ge Medical Systems Global Technology Co Llc Ｘ線診断装置及びｃｔ画像の生成方法
JP2006102299A (ja) * 2004-10-07 2006-04-20 Ge Medical Systems Global Technology Co Llc Ｘ線線量補正方法およびｘ線ｃｔ装置
US8260019B2 (en) 2007-08-17 2012-09-04 General Electric Company Methods and apparatus for data communication across a slip ring
US8270564B2 (en) * 2008-12-01 2012-09-18 Teratech Corporation Digital integration with detector correction
FR3058827B1 (fr) * 2016-11-17 2020-09-04 Centre Nat Rech Scient Dispositif de radiotherapie par mini-faisceaux.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114378A (en) * 1977-03-16 1978-10-05 Toshiba Corp Tomographic pickup unit by radiation
DE3112891A1 (de) 1980-04-02 1982-01-28 General Electric Co., New York, N.Y. "rechnergesteuertes tomographiegeraet und -verfahren"
JP2525774B2 (ja) * 1986-07-01 1996-08-21 株式会社東芝 Ｃｔ装置の位置決め装置
US6047040A (en) * 1994-07-29 2000-04-04 Hu; Hui Detector signal integration in volumetric CT scanner detector arrays
BR9509814A (pt) 1994-11-22 1997-10-21 Analogic Corp Normalização de dados de imagem tomográfica
DE19502574C2 (de) 1995-01-27 1999-09-23 Siemens Ag Röntgen-Computertomograph
US5579357A (en) * 1995-03-20 1996-11-26 General Electric Company Transmission line using a phase splitter for high data rate communication in a computerized tomography system
US5953388A (en) * 1997-08-18 1999-09-14 George Mason University Method and apparatus for processing data from a tomographic imaging system
US5974109A (en) 1997-11-07 1999-10-26 General Electric Company Methods and apparatus for cell ganging in a multislice computed tomography system
US6137857A (en) * 1997-11-26 2000-10-24 General Electric Company Scalable detector for computed tomograph system
JP4112058B2 (ja) 1998-01-21 2008-07-02 株式会社東芝 マルチスライスｘ線ｃｔ装置

Also Published As

Publication number Publication date
US6272201B1 (en) 2001-08-07
EP1086654A1 (de) 2001-03-28
DE60036441T2 (de) 2008-06-19
JP4606556B2 (ja) 2011-01-05
EP1086654B1 (de) 2007-09-19
JP2001137227A (ja) 2001-05-22
IL138358A0 (en) 2001-10-31

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Legal Events

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8364 No opposition during term of opposition