CN101680953B - 虚拟pet探测器和用于pet的准像素化读出方案 - Google Patents

虚拟pet探测器和用于pet的准像素化读出方案 Download PDF

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Publication number
CN101680953B
CN101680953B CN200880015943.4A CN200880015943A CN101680953B CN 101680953 B CN101680953 B CN 101680953B CN 200880015943 A CN200880015943 A CN 200880015943A CN 101680953 B CN101680953 B CN 101680953B
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photodetectors
pixel
photodetector
virtual
crystal
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CN101680953A (zh
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T·弗拉奇
A·托恩
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/202Measuring radiation intensity with scintillation detectors the detector being a crystal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/161Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164Scintigraphy
    • G01T1/1641Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1644Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/037Emission tomography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/161Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164Scintigraphy
    • G01T1/1641Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/2018Scintillation-photodiode combinations
    • G01T1/20184Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914Measurement of spatial distribution of radiation
    • G01T1/2985In 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)

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
CN200880015943.4A 2007-05-16 2008-04-29 虚拟pet探测器和用于pet的准像素化读出方案 Expired - Fee Related CN101680953B (zh)

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Applications Claiming Priority (3)

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US93828207P 2007-05-16 2007-05-16
US60/938,282 2007-05-16
PCT/IB2008/051663 WO2008142590A2 (en) 2007-05-16 2008-04-29 Virtual pet detector and quasi-pixelated readout scheme for pet

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CN101680953B true CN101680953B (zh) 2014-08-13

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US (2) US9423511B2 (enExample)
EP (1) EP2162762B1 (enExample)
JP (1) JP5641930B2 (enExample)
CN (2) CN101680953B (enExample)
RU (1) RU2473099C2 (enExample)
WO (1) WO2008142590A2 (enExample)

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Publication number Publication date
CN104076383B (zh) 2017-08-15
JP2010527021A (ja) 2010-08-05
CN101680953A (zh) 2010-03-24
EP2162762B1 (en) 2016-06-08
US9423511B2 (en) 2016-08-23
WO2008142590A3 (en) 2009-08-06
US20160320496A1 (en) 2016-11-03
JP5641930B2 (ja) 2014-12-17
US20100219345A1 (en) 2010-09-02
EP2162762A2 (en) 2010-03-17
US11119227B2 (en) 2021-09-14
RU2473099C2 (ru) 2013-01-20
RU2009146553A (ru) 2011-06-27
WO2008142590A2 (en) 2008-11-27
CN104076383A (zh) 2014-10-01

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