DE2459665C2 - Anordnung zum Herstellen eines Körperschnittbildes mit fächerförmigen Bündeln von Röntgenstrahlen - Google Patents

Anordnung zum Herstellen eines Körperschnittbildes mit fächerförmigen Bündeln von Röntgenstrahlen

Info

Publication number
DE2459665C2
DE2459665C2 DE2459665A DE2459665A DE2459665C2 DE 2459665 C2 DE2459665 C2 DE 2459665C2 DE 2459665 A DE2459665 A DE 2459665A DE 2459665 A DE2459665 A DE 2459665A DE 2459665 C2 DE2459665 C2 DE 2459665C2
Authority
DE
Germany
Prior art keywords
rays
barrier layer
semiconductor body
silicon semiconductor
electrodes
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
DE2459665A
Other languages
German (de)
English (en)
Other versions
DE2459665A1 (de
Inventor
Ottomar Dr.rer.nat. 8520 Erlangen Jäntsch
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Priority to DE2459665A priority Critical patent/DE2459665C2/de
Priority to GB43457/75A priority patent/GB1521056A/en
Priority to BE162692A priority patent/BE836576A/xx
Priority to FR7538347A priority patent/FR2295420A1/fr
Publication of DE2459665A1 publication Critical patent/DE2459665A1/de
Priority to US05/827,839 priority patent/US4166957A/en
Application granted granted Critical
Publication of DE2459665C2 publication Critical patent/DE2459665C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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
    • A61B6/4078—Fan-beams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Immunology (AREA)
  • Toxicology (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE2459665A 1974-12-17 1974-12-17 Anordnung zum Herstellen eines Körperschnittbildes mit fächerförmigen Bündeln von Röntgenstrahlen Expired DE2459665C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2459665A DE2459665C2 (de) 1974-12-17 1974-12-17 Anordnung zum Herstellen eines Körperschnittbildes mit fächerförmigen Bündeln von Röntgenstrahlen
GB43457/75A GB1521056A (en) 1974-12-17 1975-10-22 Producing an image of a planar layer of a body
BE162692A BE836576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-17 1975-12-12
FR7538347A FR2295420A1 (fr) 1974-12-17 1975-12-15 Procede de tomographie et dispositif de mise en oeuvre de ce procede
US05/827,839 US4166957A (en) 1974-12-17 1977-08-25 Apparatus and method for producing a sectional view of a body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2459665A DE2459665C2 (de) 1974-12-17 1974-12-17 Anordnung zum Herstellen eines Körperschnittbildes mit fächerförmigen Bündeln von Röntgenstrahlen

Publications (2)

Publication Number Publication Date
DE2459665A1 DE2459665A1 (de) 1976-07-01
DE2459665C2 true DE2459665C2 (de) 1982-12-30

Family

ID=5933645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2459665A Expired DE2459665C2 (de) 1974-12-17 1974-12-17 Anordnung zum Herstellen eines Körperschnittbildes mit fächerförmigen Bündeln von Röntgenstrahlen

Country Status (4)

Country Link
BE (1) BE836576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2459665C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2295420A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1521056A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179100A (en) * 1977-08-01 1979-12-18 University Of Pittsburgh Radiography apparatus
DE3003295A1 (de) * 1980-01-30 1981-08-06 Siemens AG, 1000 Berlin und 8000 München Strahlendiagnostikgeraet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440476A (en) * 1967-06-12 1969-04-22 Bell Telephone Labor Inc Electron beam storage device employing hole multiplication and diffusion
GB1230421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-09-15 1971-05-05
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
US3683185A (en) * 1969-08-08 1972-08-08 Nuclear Chicago Corp Radiation imaging apparatus
DE2055824A1 (de) * 1970-11-13 1972-05-25 Siemens Ag Verfahren und Einrichtung zur Sichtbarmachung von Gammastrahlenbildern
JPS4929969A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-07-20 1974-03-16
US3803416A (en) * 1972-11-28 1974-04-09 Atomic Energy Commission Slotted coaxial germanium gamma-ray camera
GB1468810A (en) * 1973-05-05 1977-03-30 Emi Ltd Radiography

Also Published As

Publication number Publication date
DE2459665A1 (de) 1976-07-01
GB1521056A (en) 1978-08-09
FR2295420B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-10-21
BE836576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-04-01
FR2295420A1 (fr) 1976-07-16

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