SG10201808726RA - Gamma-ray imaging - Google Patents

Gamma-ray imaging

Info

Publication number
SG10201808726RA
SG10201808726RA SG10201808726RA SG10201808726RA SG10201808726RA SG 10201808726R A SG10201808726R A SG 10201808726RA SG 10201808726R A SG10201808726R A SG 10201808726RA SG 10201808726R A SG10201808726R A SG 10201808726RA SG 10201808726R A SG10201808726R A SG 10201808726RA
Authority
SG
Singapore
Prior art keywords
gamma
ray imaging
rotates relative
coded mask
gamma rays
Prior art date
Application number
SG10201808726RA
Inventor
David Boardman
Adam Sarbutt
Alison Flynn
Dale Prokopovich
Original Assignee
Australian Nuclear Science & Tech Org
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
Priority claimed from AU2014901905A external-priority patent/AU2014901905A0/en
Application filed by Australian Nuclear Science & Tech Org filed Critical Australian Nuclear Science & Tech Org
Publication of SG10201808726RA publication Critical patent/SG10201808726RA/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated
    • 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
    • G01T1/295—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using coded aperture devices, e.g. Fresnel zone plates
    • 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
    • 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
    • G01T1/167—Measuring radioactive content of objects, e.g. contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Gamma-Ray Imaging A coded mask apparatus is provided for gamma rays. The apparatus uses nested masks, at least one of which rotates relative to the other. Figure 1
SG10201808726RA 2014-05-22 2015-05-22 Gamma-ray imaging SG10201808726RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2014901905A AU2014901905A0 (en) 2014-05-22 Gamma-Ray Imaging

Publications (1)

Publication Number Publication Date
SG10201808726RA true SG10201808726RA (en) 2018-11-29

Family

ID=54553100

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201609671UA SG11201609671UA (en) 2014-05-22 2015-05-22 Gamma-ray imaging
SG10201808726RA SG10201808726RA (en) 2014-05-22 2015-05-22 Gamma-ray imaging

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201609671UA SG11201609671UA (en) 2014-05-22 2015-05-22 Gamma-ray imaging

Country Status (17)

Country Link
US (3) US10795036B2 (en)
EP (2) EP3944260B1 (en)
JP (2) JP6654578B2 (en)
KR (1) KR102393273B1 (en)
CN (1) CN106663489B (en)
AU (1) AU2015263838B2 (en)
CA (1) CA2949558C (en)
DK (1) DK3146527T3 (en)
ES (1) ES2897650T3 (en)
HU (1) HUE057042T2 (en)
LT (1) LT3146527T (en)
MX (1) MX363049B (en)
PL (1) PL3146527T3 (en)
RU (1) RU2706736C2 (en)
SG (2) SG11201609671UA (en)
UA (1) UA123038C2 (en)
WO (1) WO2015176115A1 (en)

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KR102242971B1 (en) * 2019-06-10 2021-04-21 한국원자력연구원 Omnidirectional radiation detection apparatus for detecting the position of radioactive material and method thereof
KR102241475B1 (en) * 2019-11-26 2021-04-16 한국원자력연구원 Portable apparatus for radiation detection and method thereof
KR102341342B1 (en) * 2020-02-11 2021-12-21 한국원자력연구원 Portable radiation detective apparatus and method for providing direction and distance information of radioactive contaminants
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Also Published As

Publication number Publication date
US20220308244A1 (en) 2022-09-29
JP2020060591A (en) 2020-04-16
DK3146527T3 (en) 2021-11-22
US11754731B2 (en) 2023-09-12
US20170322327A1 (en) 2017-11-09
AU2015263838A1 (en) 2016-12-22
CA2949558C (en) 2022-10-25
US10795036B2 (en) 2020-10-06
EP3146527B1 (en) 2021-08-18
US20200408940A1 (en) 2020-12-31
RU2016150551A3 (en) 2018-06-25
CA2949558A1 (en) 2015-11-26
EP3944260B1 (en) 2024-05-08
US11346964B2 (en) 2022-05-31
JP6654578B2 (en) 2020-02-26
AU2015263838A2 (en) 2017-07-20
WO2015176115A1 (en) 2015-11-26
EP3146527A4 (en) 2018-05-02
RU2016150551A (en) 2018-06-25
KR102393273B1 (en) 2022-04-29
PL3146527T3 (en) 2022-02-07
AU2015263838B2 (en) 2019-09-26
SG11201609671UA (en) 2016-12-29
LT3146527T (en) 2022-02-25
CN106663489A (en) 2017-05-10
KR20170018836A (en) 2017-02-20
EP3944260A1 (en) 2022-01-26
CN106663489B (en) 2020-03-27
JP6974424B2 (en) 2021-12-01
MX363049B (en) 2019-03-06
JP2017522543A (en) 2017-08-10
HUE057042T2 (en) 2022-04-28
MX2016015292A (en) 2017-06-20
ES2897650T3 (en) 2022-03-02
EP3146527A1 (en) 2017-03-29
RU2706736C2 (en) 2019-11-20
UA123038C2 (en) 2021-02-10

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