FR3113163B1 - Procede et dispositif de traitement d’images en scintigraphie thyroïdienne - Google Patents

Procede et dispositif de traitement d’images en scintigraphie thyroïdienne Download PDF

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Publication number
FR3113163B1
FR3113163B1 FR2008117A FR2008117A FR3113163B1 FR 3113163 B1 FR3113163 B1 FR 3113163B1 FR 2008117 A FR2008117 A FR 2008117A FR 2008117 A FR2008117 A FR 2008117A FR 3113163 B1 FR3113163 B1 FR 3113163B1
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France
Prior art keywords
time
representative
area
scintigraphy
processing images
Prior art date
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Active
Application number
FR2008117A
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English (en)
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FR3113163A1 (fr
Inventor
Jérôme Clerc
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Assistance Publique Hopitaux de Paris APHP
Universite Paris Cite
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Assist Publique Des Hopitaux De Paris
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Priority to FR2008117A priority Critical patent/FR3113163B1/fr
Priority to PCT/EP2021/071155 priority patent/WO2022023419A1/fr
Publication of FR3113163A1 publication Critical patent/FR3113163A1/fr
Application granted granted Critical
Publication of FR3113163B1 publication Critical patent/FR3113163B1/fr
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Classifications

    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G06T2207/10128—Scintigraphy
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Quality & Reliability (AREA)
  • Physiology (AREA)
  • Image Processing (AREA)
  • Nuclear Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Il est décrit un procédé de traitement d’une image en scintigraphie comprenant: l’obtention (201) d’une image en scintigraphie thyroïdienne représentative de la distribution et de la fixation à un temps T1 d’un isotope radioactif, administré à un patient à un temps T0;l’obtention (202) d’une valeur représentative de la fixation globale au temps T1 ;la détermination (203) d’une première surface de l’image représentative d’une partie p de la fixation au temps T1 ;la détermination (204) d’un rapport entre ladite première surface et une seconde surface, ladite seconde surface étant représentative de la fixation globale au temps T1 ;la génération (205) d’un signal représentatif d’une image représentative de la première surface. Figure pour l'abrégé : 2
FR2008117A 2020-07-30 2020-07-30 Procede et dispositif de traitement d’images en scintigraphie thyroïdienne Active FR3113163B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2008117A FR3113163B1 (fr) 2020-07-30 2020-07-30 Procede et dispositif de traitement d’images en scintigraphie thyroïdienne
PCT/EP2021/071155 WO2022023419A1 (fr) 2020-07-30 2021-07-28 Procede et dispositif de traitement d'images en scintigraphie thyroïdienne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008117 2020-07-30
FR2008117A FR3113163B1 (fr) 2020-07-30 2020-07-30 Procede et dispositif de traitement d’images en scintigraphie thyroïdienne

Publications (2)

Publication Number Publication Date
FR3113163A1 FR3113163A1 (fr) 2022-02-04
FR3113163B1 true FR3113163B1 (fr) 2022-07-15

Family

ID=73497905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008117A Active FR3113163B1 (fr) 2020-07-30 2020-07-30 Procede et dispositif de traitement d’images en scintigraphie thyroïdienne

Country Status (2)

Country Link
FR (1) FR3113163B1 (fr)
WO (1) WO2022023419A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20030214A1 (it) * 2003-05-05 2004-11-06 Univ Roma Ormone stimolante la tiroide (tsh) radiomarcato e suo uso

Also Published As

Publication number Publication date
WO2022023419A1 (fr) 2022-02-03
FR3113163A1 (fr) 2022-02-04

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