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
image
ratio
medical imaging
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 PL41868916A priority Critical patent/PL233378B1/pl
Priority to EP17794053.3A priority patent/EP3513221B1/en
Priority to PL17794053.3T priority patent/PL3513221T3/pl
Priority to US16/332,368 priority patent/US11137505B2/en
Priority to ES17794053T priority patent/ES2935390T3/es
Priority to PCT/IB2017/055560 priority patent/WO2018051264A1/en
Priority to HUE17794053A priority patent/HUE061147T2/hu
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 ?3?(x,y,z) stosunku anihilacji dwu- i trój-kwantowych bez konieczności pomiaru kwantów deekscytacyjnych.
PL41868916A 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
PL41868916A PL233378B1 (pl) 2016-09-14 2016-09-14 Sposób obrazowania medycznego w tomografii TOF-PET
EP17794053.3A EP3513221B1 (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
US16/332,368 US11137505B2 (en) 2016-09-14 2017-09-14 Method for medical imaging in TOF-PET tomography
ES17794053T ES2935390T3 (es) 2016-09-14 2017-09-14 Método de obtención de imágenes médicas en tomografía TOF-PET
PCT/IB2017/055560 WO2018051264A1 (en) 2016-09-14 2017-09-14 Method for medical imaging in tof-pet tomography
HUE17794053A HUE061147T2 (hu) 2016-09-14 2017-09-14 Orvosi képalkotási módszer TOF-PET tomográfiában

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL41868916A 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
PL41868916A 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)

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
US10502846B2 (en) * 2013-06-24 2019-12-10 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
WO2017043985A1 (en) 2015-09-07 2017-03-16 Uniwersytet Jagielloński Method for reconstructing multi-tracer metabolic and morphometric images and tomography system for multi-tracer metabolic and morphometric imaging

Also Published As

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

Similar Documents

Publication Publication Date Title
Schug et al. Initial PET performance evaluation of a preclinical insert for PET/MRI with digital SiPM technology
EP3039456B1 (en) A hybrid tof-pet/ct tomograph comprising polymer strips made of scintillator material
KR101646651B1 (ko) 다중 문턱전압을 이용한 의료 영상기기의 신호처리 시스템 및 방법
BR112023019073A2 (pt) Aprendizagem profunda para imageamento eletromagnético de mercadorias armazenadas
WO2015189815A1 (en) Multiple emission energies in single photon emission computed tomography
Wierts et al. Quantitative performance evaluation of 124I PET/MRI lesion dosimetry in differentiated thyroid cancer
Gaens et al. GPU-accelerated Monte Carlo based scatter correction in brain PET/MR
JP2021173755A (ja) 医用画像処理装置、医用画像処理方法及びプログラム
ES2790626T3 (es) Procedimiento para reconstruir imágenes metabólicas y morfométricas de multitrazadores y sistema de tomografía para generación de imágenes metabólicas y morfométricas de multitrazadores
US20150238161A1 (en) Registration of 4th generation detectors relative to the 3rd generation ct system coordinates using 4th generation sinogram data
PL418689A1 (pl) Sposób obrazowania medycznego w tomografii TOF-PET
Maughan et al. Phantom study to determine optimal PET reconstruction parameters for PET/MR imaging of 90Y microspheres following radioembolization
US10078144B2 (en) Overdetermined positron emission tomography
Liang et al. Spatial resolution recovery utilizing multi-ray tracing and graphic processing unit in PET image reconstruction
Walker et al. Commentary: an eye on PET quantification
Angelis et al. Rigid motion correction of dual opposed planar projections in single photon imaging
Stockhoff et al. Optical simulation study for high resolution monolithic detector design for TB-PET
McLennan et al. SORTEO: Monte Carlo-based simulator with list-mode capabilities
Brown et al. Quantitative SPECT reconstruction using multiray projection integrators
US20220327665A1 (en) Neural network for improved performance of medical imaging systems
Roé-Vellvé et al. Quantification of rat brain SPECT with 123I-ioflupane: evaluation of different reconstruction methods and image degradation compensations using Monte Carlo simulation
Vicedo González et al. Performance evaluation of a high resolution dedicated breast PET scanner
Cherry et al. MEETING ABSTRACTS Open Access
Forman et al. Initial Experience in Patients for Highly Accelerated Free-Breathing Whole-Heart Coronary MRA
Han et al. System Calibration for FastSPECT III: An Ultra-High Resolution CCD-Based Pinhole SPECT System