JPS5441398B2 - - Google Patents

Info

Publication number
JPS5441398B2
JPS5441398B2 JP1391175A JP1391175A JPS5441398B2 JP S5441398 B2 JPS5441398 B2 JP S5441398B2 JP 1391175 A JP1391175 A JP 1391175A JP 1391175 A JP1391175 A JP 1391175A JP S5441398 B2 JPS5441398 B2 JP S5441398B2
Authority
JP
Japan
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
JP1391175A
Other languages
Japanese (ja)
Other versions
JPS50124687A (cg-RX-API-DMAC10.html
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 filed Critical
Publication of JPS50124687A publication Critical patent/JPS50124687A/ja
Publication of JPS5441398B2 publication Critical patent/JPS5441398B2/ja
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
    • A61B6/50—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
    • A61B6/501—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 head, e.g. neuroimaging or craniography
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/585—Calibration of detector units
    • G06T12/20—

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
JP1391175A 1974-01-31 1975-01-31 Expired JPS5441398B2 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4561/74A GB1493593A (en) 1974-01-31 1974-01-31 Radiography

Publications (2)

Publication Number Publication Date
JPS50124687A JPS50124687A (cg-RX-API-DMAC10.html) 1975-09-30
JPS5441398B2 true JPS5441398B2 (cg-RX-API-DMAC10.html) 1979-12-07

Family

ID=9779476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1391175A Expired JPS5441398B2 (cg-RX-API-DMAC10.html) 1974-01-31 1975-01-31

Country Status (6)

Country Link
US (1) US4071760A (cg-RX-API-DMAC10.html)
JP (1) JPS5441398B2 (cg-RX-API-DMAC10.html)
DE (1) DE2503978C3 (cg-RX-API-DMAC10.html)
FR (1) FR2260252B1 (cg-RX-API-DMAC10.html)
GB (1) GB1493593A (cg-RX-API-DMAC10.html)
NL (1) NL183336C (cg-RX-API-DMAC10.html)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289968A (en) * 1975-01-23 1981-09-15 Emi Limited Radiography
DE2600266A1 (de) * 1976-01-07 1977-07-14 Philips Patentverwaltung Anordnung zur ermittlung der absorption einer strahlung
JPS52151587A (en) * 1976-04-19 1977-12-16 Varian Associates Sectional camera scanner
NL7704119A (nl) * 1976-04-19 1977-10-21 Varian Associates Tomografische aftastinrichting.
DE2627885A1 (de) * 1976-06-22 1978-01-05 Philips Patentverwaltung Anordnung zur ermittlung der raeumlichen verteilung der absorption von strahlung in einer ebene eines koerpers
GB1584954A (en) * 1976-08-17 1981-02-18 Emi Ltd Radiography
DE2648132A1 (de) * 1976-10-23 1978-04-27 Philips Patentverwaltung Verfahren und anordnung zur verminderung des einflusses von detektorfehlern bei roentgen-scannern
JPS5394787A (en) * 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
GB1595805A (en) * 1977-02-24 1981-08-19 Emi Ltd Radiography
DE2718943A1 (de) * 1977-04-28 1978-11-02 Philips Patentverwaltung Anordnung zur herstellung von roentgenschichtaufnahmen
JPS53143190A (en) * 1977-05-20 1978-12-13 Hitachi Medical Corp Xxray inspecting device
DE2723401A1 (de) * 1977-05-24 1978-12-07 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern
CA1104727A (en) * 1977-08-18 1981-07-07 Godfrey N. Hounsfield Rotation-only ct scanner with beam deflection
US4181939A (en) * 1977-12-30 1980-01-01 Union Carbide Corporation Scanner data multiplexer for interfacing a radiation detector array and a computer
DE2844927A1 (de) * 1978-10-14 1980-04-30 Philips Patentverwaltung Verfahren zur ermittlung des koerperrandes zur rekonstruktion einer absorptionsverteilung in einem ebenen untersuchungsbereich eines koerpers
US4278889A (en) * 1979-10-15 1981-07-14 Ohio Nuclear, Inc. Current amplifier with automatic drift correction for tomographic scanners
JPS56150512U (cg-RX-API-DMAC10.html) * 1981-04-02 1981-11-11
US4578767A (en) * 1981-10-02 1986-03-25 Raytheon Company X-ray system tester
CA1196691A (en) * 1982-01-12 1985-11-12 Bradley Fry Reconstruction system and methods for impedance imaging
US4472823A (en) * 1982-03-17 1984-09-18 U.S. Philips Corporation Computed tomography apparatus with detector sensitivity correction
EP0109205A3 (en) * 1982-11-15 1985-07-31 Picker International, Inc. Method and apparatus for computed tomography imaging
DE3321057A1 (de) * 1983-06-09 1984-12-13 Philipp 8500 Nürnberg Röder Geraet zur untersuchung oder behandlung eines patienten mittels durchdringender strahlung
US4891829A (en) * 1986-11-19 1990-01-02 Exxon Research And Engineering Company Method and apparatus for utilizing an electro-optic detector in a microtomography system
US4870672A (en) * 1987-08-26 1989-09-26 General Electric Company Thermal emittance coating for x-ray tube target
FR2626432B1 (fr) * 1988-01-25 1995-10-13 Commissariat Energie Atomique Appareil de tomographie a rayons x
US4882494A (en) * 1988-02-26 1989-11-21 Michael D. Duncan Apparatus and method for flooding a nuclear imaging device with radiation from an imaging source
EP0427358B1 (en) * 1989-11-08 1996-03-27 George S. Allen Mechanical arm for and interactive image-guided surgical system
US5052119A (en) * 1989-12-27 1991-10-01 North American Philips Corporation Angular micro-positioning device
US5533081A (en) * 1995-01-17 1996-07-02 General Electric Company Guided ringfix algorithm for image reconstruction
WO2015097451A1 (en) 2013-12-23 2015-07-02 Johnson Matthey Public Limited Company Scanning method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3784820A (en) * 1970-06-22 1974-01-08 Univ Case Western Reserve Tomographic scanning process
GB1389672A (en) * 1971-10-29 1975-04-03 Univ Sherbrooke Apparatus and method for the detection and measurement of radioactivity in the human body
US3780290A (en) * 1972-03-28 1973-12-18 Atomic Energy Commission Radiation camera motion correction system
FR2183387A5 (cg-RX-API-DMAC10.html) * 1972-05-05 1973-12-14 Radiologie Cie Gle
GB1475492A (en) * 1973-06-01 1977-06-01 Emi Ltd Apparatus for examining objects by means of penetrating radiation

Also Published As

Publication number Publication date
DE2503978A1 (de) 1975-08-07
FR2260252A1 (cg-RX-API-DMAC10.html) 1975-08-29
US4071760A (en) 1978-01-31
DE2503978B2 (de) 1980-05-08
DE2503978C3 (de) 1982-08-12
FR2260252B1 (cg-RX-API-DMAC10.html) 1980-09-05
JPS50124687A (cg-RX-API-DMAC10.html) 1975-09-30
GB1493593A (en) 1977-11-30
NL7501209A (nl) 1975-08-04
NL183336C (nl) 1988-10-03
NL183336B (nl) 1988-05-02

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