DE2916848C2 - Computertomographische Abbildungsvorrichtung mit einer Vielzahl von Röntgenstrahlungsquellen und einer Vielzahl von Röntgenstrahlungsdetektoren - Google Patents

Computertomographische Abbildungsvorrichtung mit einer Vielzahl von Röntgenstrahlungsquellen und einer Vielzahl von Röntgenstrahlungsdetektoren

Info

Publication number
DE2916848C2
DE2916848C2 DE2916848A DE2916848A DE2916848C2 DE 2916848 C2 DE2916848 C2 DE 2916848C2 DE 2916848 A DE2916848 A DE 2916848A DE 2916848 A DE2916848 A DE 2916848A DE 2916848 C2 DE2916848 C2 DE 2916848C2
Authority
DE
Germany
Prior art keywords
ray
imaging device
sources
detector arrangement
ray sources
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
Application number
DE2916848A
Other languages
German (de)
English (en)
Other versions
DE2916848A1 (de
Inventor
Walter Henry Berninger
Rowland Wells Schenectady N.Y. Redington
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
Publication of DE2916848A1 publication Critical patent/DE2916848A1/de
Application granted granted Critical
Publication of DE2916848C2 publication Critical patent/DE2916848C2/de
Expired 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
    • A61B6/02—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
    • A61B6/4007—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • 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
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4275—Arrangements for detecting radiation specially adapted for radiation diagnosis using a detector unit almost surrounding the patient, e.g. more than 180°
    • 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
    • A61B6/4007—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • A61B6/4014—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units arranged in multiple source-detector units
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units

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)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE2916848A 1978-04-28 1979-04-26 Computertomographische Abbildungsvorrichtung mit einer Vielzahl von Röntgenstrahlungsquellen und einer Vielzahl von Röntgenstrahlungsdetektoren Expired DE2916848C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,781 US4196352A (en) 1978-04-28 1978-04-28 Multiple purpose high speed tomographic x-ray scanner

Publications (2)

Publication Number Publication Date
DE2916848A1 DE2916848A1 (de) 1979-11-08
DE2916848C2 true DE2916848C2 (de) 1984-09-13

Family

ID=25413070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2916848A Expired DE2916848C2 (de) 1978-04-28 1979-04-26 Computertomographische Abbildungsvorrichtung mit einer Vielzahl von Röntgenstrahlungsquellen und einer Vielzahl von Röntgenstrahlungsdetektoren

Country Status (5)

Country Link
US (1) US4196352A (Direct)
JP (1) JPS54152489A (Direct)
DE (1) DE2916848C2 (Direct)
FR (1) FR2424017A1 (Direct)
GB (1) GB2020138B (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029198A1 (de) * 2006-06-26 2007-11-08 Siemens Ag Computertomographie-System und Verfahren zur Erzeugung von Schnittbildaufnahmen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029198A1 (de) * 2006-06-26 2007-11-08 Siemens Ag Computertomographie-System und Verfahren zur Erzeugung von Schnittbildaufnahmen

Also Published As

Publication number Publication date
GB2020138B (en) 1982-11-24
DE2916848A1 (de) 1979-11-08
GB2020138A (en) 1979-11-07
JPS54152489A (en) 1979-11-30
FR2424017B1 (Direct) 1984-08-24
US4196352A (en) 1980-04-01
FR2424017A1 (fr) 1979-11-23

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8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
8181 Inventor (new situation)

Free format text: BERNINGER, WALTER HENRY REDINGTON, ROWLAND WELLS, SCHENECTADY, N.Y., US

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee