GB1425574A - Methods and apparatus for determining the spatial distri bution of a radioactive material - Google Patents

Methods and apparatus for determining the spatial distri bution of a radioactive material

Info

Publication number
GB1425574A
GB1425574A GB1459172A GB1459172A GB1425574A GB 1425574 A GB1425574 A GB 1425574A GB 1459172 A GB1459172 A GB 1459172A GB 1459172 A GB1459172 A GB 1459172A GB 1425574 A GB1425574 A GB 1425574A
Authority
GB
United Kingdom
Prior art keywords
wafer
collision
compton
strips
source
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
GB1459172A
Other languages
English (en)
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.)
Todd R W Goddard B A Everett D B
Original Assignee
Todd R W Goddard B A Everett D B
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 Todd R W Goddard B A Everett D B filed Critical Todd R W Goddard B A Everett D B
Priority to GB1459172A priority Critical patent/GB1425574A/en
Priority to US344529A priority patent/US3876882A/en
Priority to NL7304208A priority patent/NL7304208A/xx
Priority to JP48035527A priority patent/JPS4916484A/ja
Priority to DE2315525A priority patent/DE2315525A1/de
Publication of GB1425574A publication Critical patent/GB1425574A/en
Expired legal-status Critical Current

Links

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
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
    • 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
    • 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
    • A61B6/507—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 determination of haemodynamic parameters, e.g. perfusion CT
    • 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
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
GB1459172A 1972-03-28 1972-03-28 Methods and apparatus for determining the spatial distri bution of a radioactive material Expired GB1425574A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1459172A GB1425574A (en) 1972-03-28 1972-03-28 Methods and apparatus for determining the spatial distri bution of a radioactive material
US344529A US3876882A (en) 1972-03-28 1973-03-26 Methods and apparatus for determining the spatial distribution of a radioactive material
NL7304208A NL7304208A (enExample) 1972-03-28 1973-03-26
JP48035527A JPS4916484A (enExample) 1972-03-28 1973-03-28
DE2315525A DE2315525A1 (de) 1972-03-28 1973-03-28 Verfahren und vorrichtung zur bestimmung der raeumlichen verteilung einer radioaktiven substanz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1459172A GB1425574A (en) 1972-03-28 1972-03-28 Methods and apparatus for determining the spatial distri bution of a radioactive material

Publications (1)

Publication Number Publication Date
GB1425574A true GB1425574A (en) 1976-02-18

Family

ID=10044005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1459172A Expired GB1425574A (en) 1972-03-28 1972-03-28 Methods and apparatus for determining the spatial distri bution of a radioactive material

Country Status (5)

Country Link
US (1) US3876882A (enExample)
JP (1) JPS4916484A (enExample)
DE (1) DE2315525A1 (enExample)
GB (1) GB1425574A (enExample)
NL (1) NL7304208A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52108908U (enExample) * 1976-02-13 1977-08-18
JPS52108906U (enExample) * 1976-02-13 1977-08-18
JPS52152713A (en) * 1976-06-14 1977-12-19 Tanashin Denki Co Tape recorder
JPS5999276A (ja) * 1982-11-27 1984-06-07 Hitachi Ltd 放射能測定方法及び装置
JPS60237383A (ja) * 1984-05-10 1985-11-26 Toshiba Corp リング型ｅｃｔ装置
JPS60237384A (ja) * 1984-05-10 1985-11-26 Toshiba Corp リング型ｅｃｔ装置
US4857737A (en) * 1986-08-04 1989-08-15 Hamamatsu Photonics K. K. Gamma ray measurement utilizing multiple compton scattering
JPS63234186A (ja) * 1987-03-24 1988-09-29 Toshiba Corp 放射線検出器
US5301671A (en) * 1991-09-17 1994-04-12 The United States Of America As Represented By The Department Of Health And Human Services Two- and three-dimensional autoradiographic imaging utilizing charge coupled devices
US5665971A (en) * 1993-04-12 1997-09-09 Massachusetts Institute Of Technology Radiation detection and tomography
US6512232B2 (en) * 2000-12-20 2003-01-28 Richard H. Pehl Method and apparatus for improving the sensitivity of a gamma camera

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140395A (en) * 1961-05-11 1964-07-07 Serge A Scherbatskoy Directional gamma-ray detector
AT265454B (de) * 1966-11-04 1968-10-10 Oesterr Studien Atomenergie Vorrichtung zur Vermessung von Quantenstrahlung

Also Published As

Publication number Publication date
JPS4916484A (enExample) 1974-02-13
US3876882A (en) 1975-04-08
DE2315525A1 (de) 1973-10-04
NL7304208A (enExample) 1973-10-02

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Legal Events

Date Code Title Description
694A Case decided by the comptroller (rule 94(3)/1968)
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee