DE3021757A1 - Strahlendiagnostikgeraet - Google Patents

Strahlendiagnostikgeraet

Info

Publication number
DE3021757A1
DE3021757A1 DE19803021757 DE3021757A DE3021757A1 DE 3021757 A1 DE3021757 A1 DE 3021757A1 DE 19803021757 DE19803021757 DE 19803021757 DE 3021757 A DE3021757 A DE 3021757A DE 3021757 A1 DE3021757 A1 DE 3021757A1
Authority
DE
Germany
Prior art keywords
focus
radiation
collimator
patient
radiation receiver
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.)
Granted
Application number
DE19803021757
Other languages
German (de)
English (en)
Other versions
DE3021757C2 (enrdf_load_stackoverflow
Inventor
Rudolf Dr.Rer.Nat. 8520 Erlangen Schittenhelm
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to DE19803021757 priority Critical patent/DE3021757A1/de
Publication of DE3021757A1 publication Critical patent/DE3021757A1/de
Application granted granted Critical
Publication of DE3021757C2 publication Critical patent/DE3021757C2/de
Granted 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
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4488—Means for cooling

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)
DE19803021757 1980-06-10 1980-06-10 Strahlendiagnostikgeraet Granted DE3021757A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803021757 DE3021757A1 (de) 1980-06-10 1980-06-10 Strahlendiagnostikgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803021757 DE3021757A1 (de) 1980-06-10 1980-06-10 Strahlendiagnostikgeraet

Publications (2)

Publication Number Publication Date
DE3021757A1 true DE3021757A1 (de) 1981-12-24
DE3021757C2 DE3021757C2 (enrdf_load_stackoverflow) 1988-12-22

Family

ID=6104274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803021757 Granted DE3021757A1 (de) 1980-06-10 1980-06-10 Strahlendiagnostikgeraet

Country Status (1)

Country Link
DE (1) DE3021757A1 (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513403A1 (fr) * 1981-06-15 1983-03-25 Optische Ind De Oude Delft Nv Procede et appareil de formation d'images tomographiquesŸ
EP0182529A3 (en) * 1984-11-21 1987-08-05 Picker International, Inc. Radiographic system
US4718076A (en) * 1983-04-22 1988-01-05 Kabushiki Kaisha Toshiba X-ray imaging apparatus
FR2647661A1 (fr) * 1989-06-04 1990-12-07 Elscint Ltd Tomodensitometre double tranche
US5087819A (en) * 1989-09-06 1992-02-11 Siemens Aktiengesellschaft X-ray detector
NL1014799C2 (nl) * 1999-03-31 2004-02-03 Analogic Corp Een computertomografiescanner met een longitudinaal bewegend brandpunt.
EP1396715A1 (en) * 2002-08-20 2004-03-10 General Electric Company Multiple focal spot x-ray inspection system
CN114727791A (zh) * 2019-10-11 2022-07-08 得克萨斯系统大学评议会 用于复合材料的可变变焦x射线计算机断层成像方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002917A (en) * 1974-08-28 1977-01-11 Emi Limited Sources of X-radiation
DE2726635A1 (de) * 1977-06-14 1978-12-21 Philips Patentverwaltung Anordnung zur ermittlung der absorption einer strahlung in einem dreidimensionalen untersuchungsbereich
DE2613809B2 (de) * 1976-03-31 1979-01-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenschichtgerät zur Herstellung von Transversal-Schichtbildern
DE2932182A1 (de) * 1979-08-08 1981-02-26 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002917A (en) * 1974-08-28 1977-01-11 Emi Limited Sources of X-radiation
DE2613809B2 (de) * 1976-03-31 1979-01-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenschichtgerät zur Herstellung von Transversal-Schichtbildern
DE2726635A1 (de) * 1977-06-14 1978-12-21 Philips Patentverwaltung Anordnung zur ermittlung der absorption einer strahlung in einem dreidimensionalen untersuchungsbereich
DE2932182A1 (de) * 1979-08-08 1981-02-26 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Siemens AG: "Somatom", Bestell-Nr. MR 36/7193 Druckz.: PA 7776 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513403A1 (fr) * 1981-06-15 1983-03-25 Optische Ind De Oude Delft Nv Procede et appareil de formation d'images tomographiquesŸ
US4718076A (en) * 1983-04-22 1988-01-05 Kabushiki Kaisha Toshiba X-ray imaging apparatus
EP0182529A3 (en) * 1984-11-21 1987-08-05 Picker International, Inc. Radiographic system
FR2647661A1 (fr) * 1989-06-04 1990-12-07 Elscint Ltd Tomodensitometre double tranche
US5087819A (en) * 1989-09-06 1992-02-11 Siemens Aktiengesellschaft X-ray detector
NL1014799C2 (nl) * 1999-03-31 2004-02-03 Analogic Corp Een computertomografiescanner met een longitudinaal bewegend brandpunt.
EP1396715A1 (en) * 2002-08-20 2004-03-10 General Electric Company Multiple focal spot x-ray inspection system
US6895079B2 (en) 2002-08-20 2005-05-17 General Electric Company Multiple focal spot X-ray inspection system
CN114727791A (zh) * 2019-10-11 2022-07-08 得克萨斯系统大学评议会 用于复合材料的可变变焦x射线计算机断层成像方法

Also Published As

Publication number Publication date
DE3021757C2 (enrdf_load_stackoverflow) 1988-12-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee