FR3097655B1 - Procede d’imagerie utilisant conjointement une reconstruction pet et une reconstruction compton, de preference en compton 3d - Google Patents

Procede d’imagerie utilisant conjointement une reconstruction pet et une reconstruction compton, de preference en compton 3d Download PDF

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Publication number
FR3097655B1
FR3097655B1 FR2001010A FR2001010A FR3097655B1 FR 3097655 B1 FR3097655 B1 FR 3097655B1 FR 2001010 A FR2001010 A FR 2001010A FR 2001010 A FR2001010 A FR 2001010A FR 3097655 B1 FR3097655 B1 FR 3097655B1
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FR
France
Prior art keywords
compton
reconstruction
jointly
imaging method
pet
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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.)
Active
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FR2001010A
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English (en)
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FR3097655A1 (fr
Inventor
Alain Iltis
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.)
Damavan Imaging
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Damavan Imaging
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Publication date
Application filed by Damavan Imaging filed Critical Damavan Imaging
Priority to EP20800005.9A priority Critical patent/EP3987312A1/fr
Priority to PCT/EP2020/067261 priority patent/WO2020254673A1/fr
Priority to PCT/EP2020/067232 priority patent/WO2020254649A1/fr
Priority to EP20737365.5A priority patent/EP3987314A1/fr
Priority to PCT/EP2020/067238 priority patent/WO2020254653A1/fr
Priority to US17/620,574 priority patent/US11898972B2/en
Publication of FR3097655A1 publication Critical patent/FR3097655A1/fr
Application granted granted Critical
Publication of FR3097655B1 publication Critical patent/FR3097655B1/fr
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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
    • G01T1/16—Measuring radiation intensity
    • G01T1/1603—Measuring radiation intensity with a combination of at least two different types of detector
    • 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
    • G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20066—Measuring inelastic scatter of gamma rays, e.g. Compton effect
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/401—Imaging image processing

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  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)

Abstract

La présente invention concerne un dispositif, un système et un procédé d'imagerie PET et Compton, caractérisé par l’utilisation d’une localisation de zone dense par imagerie 3D Compton. Figure à publier avec l’abrégé : Fig. 1
FR2001010A 2019-06-19 2020-01-31 Procede d’imagerie utilisant conjointement une reconstruction pet et une reconstruction compton, de preference en compton 3d Active FR3097655B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP20800005.9A EP3987312A1 (fr) 2019-06-19 2020-06-19 Camera compton et procede d'imagerie 3d campton
PCT/EP2020/067261 WO2020254673A1 (fr) 2019-06-19 2020-06-19 Caméra compton à capture multiple et procédé d'imagerie
PCT/EP2020/067232 WO2020254649A1 (fr) 2019-06-19 2020-06-19 Procede d'imagerie utilisant conjointement une reconstruction pet et une reconstruction compton, de preference en compton 3d
EP20737365.5A EP3987314A1 (fr) 2019-06-19 2020-06-19 Procede d'imagerie utilisant conjointement une reconstruction pet et une reconstruction compton, de preference en compton 3d
PCT/EP2020/067238 WO2020254653A1 (fr) 2019-06-19 2020-06-19 Camera compton et procede d'imagerie 3d campton
US17/620,574 US11898972B2 (en) 2019-06-19 2020-06-19 Imaging method using jointly a PET reconstruction and a compton reconstruction, preferably in 3D compton

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16446471 2019-06-19
US16/446,471 US20200400593A1 (en) 2019-06-19 2019-06-19 Camera compton multi-capture et procede d'imagerie

Publications (2)

Publication Number Publication Date
FR3097655A1 FR3097655A1 (fr) 2020-12-25
FR3097655B1 true FR3097655B1 (fr) 2022-01-28

Family

ID=71784127

Family Applications (2)

Application Number Title Priority Date Filing Date
FR2001009A Active FR3097656B1 (fr) 2019-06-19 2020-01-31 Camera Compton et procédé d’imagerie 3D COMPTON
FR2001010A Active FR3097655B1 (fr) 2019-06-19 2020-01-31 Procede d’imagerie utilisant conjointement une reconstruction pet et une reconstruction compton, de preference en compton 3d

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR2001009A Active FR3097656B1 (fr) 2019-06-19 2020-01-31 Camera Compton et procédé d’imagerie 3D COMPTON

Country Status (4)

Country Link
US (2) US20200400593A1 (fr)
EP (2) EP3987314A1 (fr)
FR (2) FR3097656B1 (fr)
WO (3) WO2020254649A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130367B1 (fr) * 2021-12-13 2023-12-08 Agence Nat Pour La Gestion Des Dechets Radioactifs Procédé d’estimation d’une distance entre un dispositif du type caméra Compton et une source de rayonnement gamma, programme d’ordinateur et ensemble d’imagerie Compton.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461547B2 (en) * 2005-04-28 2013-06-11 Utah State University Suppressed correlation method for identifying radioactive sources
US7550738B1 (en) * 2005-04-28 2009-06-23 Utah State University Nuclear material identification and localization
US8515011B2 (en) * 2009-06-02 2013-08-20 Mayo Foundation For Medical Education And Research System and method for dose verification radiotherapy
FR2997766B1 (fr) 2012-11-08 2015-06-12 Alain Iltis Systeme et procede de detection de rayonnement gamma de type gamma camera
FR3013125A1 (fr) 2013-11-08 2015-05-15 Alain Iltis Procede pour ameliorer la resolution en energie de detecteurs de rayons gamma a scintillation, systeme, composant et application associes
FR3036500B1 (fr) 2015-05-18 2017-06-23 Alain Iltis Systeme et procede de detection de rayonnement gamma de type camera compton.
ES2629092B1 (es) 2015-11-04 2018-07-04 Consejo Superior De Investigaciones Científicas (Csic) Sistema de cámara compton de rayos gamma con medida de tiempo de vuelo
JP6842694B2 (ja) * 2017-02-20 2021-03-17 国立研究開発法人量子科学技術研究開発機構 部分リングｐｅｔ装置及びｐｅｔ装置

Also Published As

Publication number Publication date
US20220357291A1 (en) 2022-11-10
EP3987314A1 (fr) 2022-04-27
FR3097656B1 (fr) 2022-07-22
EP3987312A1 (fr) 2022-04-27
FR3097655A1 (fr) 2020-12-25
WO2020254653A1 (fr) 2020-12-24
FR3097656A1 (fr) 2020-12-25
WO2020254673A1 (fr) 2020-12-24
WO2020254649A1 (fr) 2020-12-24
US20200400593A1 (en) 2020-12-24
US11898972B2 (en) 2024-02-13

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