FR2473300A1 - Dispositif de formation d'images radiographiques - Google Patents

Dispositif de formation d'images radiographiques Download PDF

Info

Publication number
FR2473300A1
FR2473300A1 FR8100534A FR8100534A FR2473300A1 FR 2473300 A1 FR2473300 A1 FR 2473300A1 FR 8100534 A FR8100534 A FR 8100534A FR 8100534 A FR8100534 A FR 8100534A FR 2473300 A1 FR2473300 A1 FR 2473300A1
Authority
FR
France
Prior art keywords
camera
image
signals
signal
bed
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
FR8100534A
Other languages
English (en)
French (fr)
Other versions
FR2473300B1 (enExample
Inventor
Stanley Norman Lapidus
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.)
Machlett Laboratories Inc
Original Assignee
Machlett Laboratories Inc
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 Machlett Laboratories Inc filed Critical Machlett Laboratories Inc
Publication of FR2473300A1 publication Critical patent/FR2473300A1/fr
Application granted granted Critical
Publication of FR2473300B1 publication Critical patent/FR2473300B1/fr
Granted legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2978—Hybrid imaging systems, e.g. using a position sensitive detector (camera) to determine the distribution in one direction and using mechanical movement of the detector or the subject in the other direction or using a camera to determine the distribution in two dimensions and using movement of the camera or the subject to increase the field of view

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Closed-Circuit Television Systems (AREA)
FR8100534A 1980-01-14 1981-01-14 Dispositif de formation d'images radiographiques Granted FR2473300A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/111,558 US4281249A (en) 1980-01-14 1980-01-14 Stepped scanner imaging system

Publications (2)

Publication Number Publication Date
FR2473300A1 true FR2473300A1 (fr) 1981-07-17
FR2473300B1 FR2473300B1 (enExample) 1984-06-15

Family

ID=22339204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100534A Granted FR2473300A1 (fr) 1980-01-14 1981-01-14 Dispositif de formation d'images radiographiques

Country Status (8)

Country Link
US (1) US4281249A (enExample)
JP (1) JPS56106239A (enExample)
CA (1) CA1149087A (enExample)
DE (1) DE3100918A1 (enExample)
FR (1) FR2473300A1 (enExample)
GB (2) GB2067873B (enExample)
IL (1) IL61854A (enExample)
IT (1) IT1142224B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401890A (en) * 1980-06-26 1983-08-30 Blum Alvin S Photon emission tomographic apparatus
FR2564200B1 (fr) * 1984-05-11 1986-10-03 Inst Francais Du Petrole Procede pour acquerir des images d'echantillons geologiques en vue de leur analyse optique et dispositif pour sa mise en oeuvre
FR2565053B1 (fr) * 1984-05-25 1986-08-22 Thomson Cgr Procede de traitement d'images radiologiques
GB2348758B (en) * 1999-04-08 2003-10-29 Ibm Digital image processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793520A (en) * 1972-01-27 1974-02-19 Baird Atomic Inc Collimator particularly for high resolution radioactivity distribution detection systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822477A (en) * 1951-11-16 1958-02-04 Gen Electric X-ray apparatus
NL7100278A (enExample) * 1971-01-10 1972-07-12
US3777142A (en) * 1971-07-08 1973-12-04 Baird Atomic Inc High resolution radioactivity distribution detection system
JPS5335394B2 (enExample) * 1972-12-29 1978-09-27
US3914611A (en) * 1973-11-21 1975-10-21 Raytheon Co Gamma camera
JPS5223334A (en) * 1975-08-15 1977-02-22 Toshiba Corp Film cassette holder for the rotatable traversable photographic device
JPS5190926A (en) * 1975-02-06 1976-08-10 Zokeiyomokeino koteisochi
US4020348A (en) * 1975-05-12 1977-04-26 G. D. Searle & Co. Gantry scanning camera
US4012636A (en) * 1975-09-08 1977-03-15 Raytheon Company Scanning gamma camera
US4432059A (en) * 1980-09-03 1984-02-14 Elscint Ltd. Scanning gamma camera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793520A (en) * 1972-01-27 1974-02-19 Baird Atomic Inc Collimator particularly for high resolution radioactivity distribution detection systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF NUCLEAR MEDICINE, volume 13, no. 12, décembre 1972, M.B.D. COOKE et al. "Whole-body imaging and count profiling with a modified anger camera. I. Principles and application", pages 899-907 *

Also Published As

Publication number Publication date
IT1142224B (it) 1986-10-08
GB2067873A (en) 1981-07-30
IT8147555A0 (it) 1981-01-13
GB2067873B (en) 1984-10-17
GB2137041A (en) 1984-09-26
JPS56106239A (en) 1981-08-24
CA1149087A (en) 1983-06-28
IL61854A (en) 1983-11-30
IL61854A0 (en) 1981-02-27
GB2137041B (en) 1985-03-20
FR2473300B1 (enExample) 1984-06-15
GB8325587D0 (en) 1983-10-26
US4281249A (en) 1981-07-28
DE3100918A1 (de) 1981-12-03

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