PL418689A1 - Sposób obrazowania medycznego w tomografii TOF-PET - Google Patents

Sposób obrazowania medycznego w tomografii TOF-PET

Info

Publication number
PL418689A1
PL418689A1 PL418689A PL41868916A PL418689A1 PL 418689 A1 PL418689 A1 PL 418689A1 PL 418689 A PL418689 A PL 418689A PL 41868916 A PL41868916 A PL 41868916A PL 418689 A1 PL418689 A1 PL 418689A1
Authority
PL
Poland
Prior art keywords
tof
quanta
medical imaging
image
ratio
Prior art date
Application number
PL418689A
Other languages
English (en)
Other versions
PL233378B1 (pl
Inventor
Bożena Jasińska
Paweł Moskal
Original Assignee
Uniwersytet Jagielloński
Uniwersytet Marii Curie-Skłodowskiej
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 Uniwersytet Jagielloński, Uniwersytet Marii Curie-Skłodowskiej filed Critical Uniwersytet Jagielloński
Priority to PL418689A priority Critical patent/PL233378B1/pl
Priority to HUE17794053A priority patent/HUE061147T2/hu
Priority to ES17794053T priority patent/ES2935390T3/es
Priority to EP17794053.3A priority patent/EP3513221B1/en
Priority to PCT/IB2017/055560 priority patent/WO2018051264A1/en
Priority to US16/332,368 priority patent/US11137505B2/en
Priority to PL17794053.3T priority patent/PL3513221T3/pl
Publication of PL418689A1 publication Critical patent/PL418689A1/pl
Publication of PL233378B1 publication Critical patent/PL233378B1/pl

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
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • 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
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • 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
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1647—Processing of scintigraphic data

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób rekonstrukcji obrazu parametru morfometrycznego będącego stosunkiem częstości anihilacji elektronu z pozytonem na trzy i dwa kwanty. Przy czym, urządzenie do obrazowania wnętrza badanego obiektu, zawiera szereg modułów detekcyjnych TOF-PET (110), podsystem akwizycji danych (111), podsystem selekcji danych (113) skonfigurowany tak, aby rejestrować i identyfikować wszystkie rodzaje kwantów emitowanych z badanego obiektu po podaniu znacznika izotopowego, przy czym system obróbki danych charakteryzuje się tym, że umożliwia rekonstruowanie (121, 123, 131, 133, 141) i wizualizowanie (143) obrazu δ3γ(x,y,z) stosunku anihilacji dwu- i trój-kwantowych bez konieczności pomiaru kwantów deekscytacyjnych.
PL418689A 2016-09-14 2016-09-14 Sposób obrazowania medycznego w tomografii TOF-PET PL233378B1 (pl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PL418689A PL233378B1 (pl) 2016-09-14 2016-09-14 Sposób obrazowania medycznego w tomografii TOF-PET
HUE17794053A HUE061147T2 (hu) 2016-09-14 2017-09-14 Orvosi képalkotási módszer TOF-PET tomográfiában
ES17794053T ES2935390T3 (es) 2016-09-14 2017-09-14 Método de obtención de imágenes médicas en tomografía TOF-PET
EP17794053.3A EP3513221B1 (en) 2016-09-14 2017-09-14 Method for medical imaging in tof-pet tomography
PCT/IB2017/055560 WO2018051264A1 (en) 2016-09-14 2017-09-14 Method for medical imaging in tof-pet tomography
US16/332,368 US11137505B2 (en) 2016-09-14 2017-09-14 Method for medical imaging in TOF-PET tomography
PL17794053.3T PL3513221T3 (pl) 2016-09-14 2017-09-14 Sposób obrazowania medycznego w tomografii tof-pet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL418689A PL233378B1 (pl) 2016-09-14 2016-09-14 Sposób obrazowania medycznego w tomografii TOF-PET

Publications (2)

Publication Number Publication Date
PL418689A1 true PL418689A1 (pl) 2018-03-26
PL233378B1 PL233378B1 (pl) 2019-10-31

Family

ID=60245132

Family Applications (2)

Application Number Title Priority Date Filing Date
PL418689A PL233378B1 (pl) 2016-09-14 2016-09-14 Sposób obrazowania medycznego w tomografii TOF-PET
PL17794053.3T PL3513221T3 (pl) 2016-09-14 2017-09-14 Sposób obrazowania medycznego w tomografii tof-pet

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL17794053.3T PL3513221T3 (pl) 2016-09-14 2017-09-14 Sposób obrazowania medycznego w tomografii tof-pet

Country Status (6)

Country Link
US (1) US11137505B2 (pl)
EP (1) EP3513221B1 (pl)
ES (1) ES2935390T3 (pl)
HU (1) HUE061147T2 (pl)
PL (2) PL233378B1 (pl)
WO (1) WO2018051264A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7551124B2 (ja) * 2021-09-01 2024-09-17 国立研究開発法人日本原子力研究開発機構 核医学診断装置、試料評価方法
CN121398748A (zh) * 2023-06-20 2026-01-23 美国西门子医疗系统股份有限公司 使用飞行时间正电子发射断层成像进行正-正电子素检测与成像的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9069089B2 (en) 2011-03-30 2015-06-30 The Board Of Trustees Of The Leland Stanford Junior University Methods and systems for increasing the sensitivity of simultaneous multi-isotope positron emission tomography
WO2014209972A1 (en) * 2013-06-24 2014-12-31 Massachusetts Institute Of Technology Normalization correction for multiple-detection enhanced emission tomography
WO2015006123A1 (en) * 2013-07-08 2015-01-15 Massachusetts Institute Of Technology System and method to improve image quality of emission tomography when using advanced radionuclides
PL227658B1 (pl) * 2013-08-30 2018-01-31 Uniwersytet Jagiellonski Tomograf TOF-PET i sposób obrazowania za pomocą tomografu TOF-PET w oparciu o prawdopodobieństwo produkcji i czas życia pozytonium
ES2790626T3 (es) 2015-09-07 2020-10-28 Univ Jagiellonski Procedimiento para reconstruir imágenes metabólicas y morfométricas de multitrazadores y sistema de tomografía para generación de imágenes metabólicas y morfométricas de multitrazadores

Also Published As

Publication number Publication date
ES2935390T3 (es) 2023-03-06
US20200081144A1 (en) 2020-03-12
WO2018051264A1 (en) 2018-03-22
PL233378B1 (pl) 2019-10-31
US11137505B2 (en) 2021-10-05
EP3513221B1 (en) 2022-11-16
HUE061147T2 (hu) 2023-05-28
EP3513221A1 (en) 2019-07-24
PL3513221T3 (pl) 2023-02-20

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