FR2868544B1 - Procede de quantification de la radioactivite de structures vivantes de petites dimensions mettant en oeuvre la tomographie par emission - Google Patents

Procede de quantification de la radioactivite de structures vivantes de petites dimensions mettant en oeuvre la tomographie par emission

Info

Publication number
FR2868544B1
FR2868544B1 FR0450678A FR0450678A FR2868544B1 FR 2868544 B1 FR2868544 B1 FR 2868544B1 FR 0450678 A FR0450678 A FR 0450678A FR 0450678 A FR0450678 A FR 0450678A FR 2868544 B1 FR2868544 B1 FR 2868544B1
Authority
FR
France
Prior art keywords
radioactivity
resolution model
images
small
emission tomography
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 - Fee Related
Application number
FR0450678A
Other languages
English (en)
Other versions
FR2868544A1 (fr
Inventor
Maleaume Bonnin
Jean Paul Esquerre
Pierre Gantet
Pierre Payoux
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.)
Segami Sarl
Original Assignee
Segami Sarl
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 Segami Sarl filed Critical Segami Sarl
Priority to FR0450678A priority Critical patent/FR2868544B1/fr
Priority to US11/098,970 priority patent/US7186984B2/en
Publication of FR2868544A1 publication Critical patent/FR2868544A1/fr
Application granted granted Critical
Publication of FR2868544B1 publication Critical patent/FR2868544B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • 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]
    • A61B6/037—Emission tomography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine (AREA)
FR0450678A 2004-04-05 2004-04-05 Procede de quantification de la radioactivite de structures vivantes de petites dimensions mettant en oeuvre la tomographie par emission Expired - Fee Related FR2868544B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0450678A FR2868544B1 (fr) 2004-04-05 2004-04-05 Procede de quantification de la radioactivite de structures vivantes de petites dimensions mettant en oeuvre la tomographie par emission
US11/098,970 US7186984B2 (en) 2004-04-05 2005-04-05 Method for quantifying the radioactivity of living structures of small dimensions by employing emission tomography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450678A FR2868544B1 (fr) 2004-04-05 2004-04-05 Procede de quantification de la radioactivite de structures vivantes de petites dimensions mettant en oeuvre la tomographie par emission

Publications (2)

Publication Number Publication Date
FR2868544A1 FR2868544A1 (fr) 2005-10-07
FR2868544B1 true FR2868544B1 (fr) 2006-07-07

Family

ID=34944881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450678A Expired - Fee Related FR2868544B1 (fr) 2004-04-05 2004-04-05 Procede de quantification de la radioactivite de structures vivantes de petites dimensions mettant en oeuvre la tomographie par emission

Country Status (2)

Country Link
US (1) US7186984B2 (fr)
FR (1) FR2868544B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7920908B2 (en) * 2003-10-16 2011-04-05 David Hattery Multispectral imaging for quantitative contrast of functional and structural features of layers inside optically dense media such as tissue
CH702961A2 (de) * 2010-04-08 2011-10-14 Universitaetsklinik Fuer Nuklearmedizin Verfahren zum Abgleich von mit unterschiedlichen Systemen, z.B. Tomografen, aufgenommenen Bilddaten.
GB201109344D0 (en) 2011-06-03 2011-07-20 Siemens Medical Solutions BIF from WB dynamic
FR2995536B1 (fr) * 2012-09-17 2014-09-26 Lemer Prot Anti X Par Abreviation Soc Lemer Pax Unite medicale pour l'injection de rubidium 82 a un patient
US9256967B2 (en) 2012-11-02 2016-02-09 General Electric Company Systems and methods for partial volume correction in PET penalized-likelihood image reconstruction
JP6360417B2 (ja) * 2014-10-24 2018-07-18 日本メジフィジックス株式会社 線条体画像解析装置、プログラムおよび線条体画像解析システム
CN113647969B (zh) * 2021-09-16 2023-07-07 上海联影医疗科技股份有限公司 一种放射性示踪剂成分分析方法和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6745066B1 (en) * 2001-11-21 2004-06-01 Koninklijke Philips Electronics, N.V. Measurements with CT perfusion

Also Published As

Publication number Publication date
US20060054827A1 (en) 2006-03-16
US7186984B2 (en) 2007-03-06
FR2868544A1 (fr) 2005-10-07

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