KR101690318B1 - 디지털 실리콘 광전자증배기들의 시간 분해능을 개선하기 위한 방법 - Google Patents

디지털 실리콘 광전자증배기들의 시간 분해능을 개선하기 위한 방법 Download PDF

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KR101690318B1
KR101690318B1 KR1020117030975A KR20117030975A KR101690318B1 KR 101690318 B1 KR101690318 B1 KR 101690318B1 KR 1020117030975 A KR1020117030975 A KR 1020117030975A KR 20117030975 A KR20117030975 A KR 20117030975A KR 101690318 B1 KR101690318 B1 KR 101690318B1
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reference clock
tdc
clock signal
detected
event
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KR20120028337A (ko
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토마스 프라흐
고르디안 프레셰어
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코닌클리케 필립스 엔.브이.
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    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/248—Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate
    • 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
    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry
    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/249—Measuring radiation intensity with semiconductor detectors specially adapted for use in SPECT or PET
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/005—Time-to-digital converters [TDC]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0827—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of electromagnetic or electrostatic field noise, e.g. preventing crosstalk by shielding or optical isolation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0836—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nonlinear Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
KR1020117030975A 2009-05-28 2010-04-15 디지털 실리콘 광전자증배기들의 시간 분해능을 개선하기 위한 방법 Expired - Fee Related KR101690318B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18170509P 2009-05-28 2009-05-28
US61/181,705 2009-05-28
PCT/IB2010/051647 WO2010136910A2 (en) 2009-05-28 2010-04-15 A method to improve the time resolution of digital silicon photomultipliers

Publications (2)

Publication Number Publication Date
KR20120028337A KR20120028337A (ko) 2012-03-22
KR101690318B1 true KR101690318B1 (ko) 2016-12-27

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US (2) US8822935B2 (https=)
EP (1) EP2438469B1 (https=)
JP (1) JP5771195B2 (https=)
KR (1) KR101690318B1 (https=)
CN (1) CN102449503B (https=)
BR (1) BRPI1008279A2 (https=)
RU (1) RU2550581C2 (https=)
WO (1) WO2010136910A2 (https=)

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JP6059722B2 (ja) 2011-08-03 2017-01-11 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． デジタルシリコン光電子増倍管アレイに関する位置敏感な読み出しモード
US8822933B2 (en) * 2012-06-21 2014-09-02 General Electric Company Time-to-digital converter for a medical imaging system
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EP3143429B1 (fr) * 2014-05-16 2020-09-09 Iltis, Alain Procédé pour améliorer la résolution en énergie de détecteurs de rayons gamma à scintillation; système, composant et application associés
KR101639064B1 (ko) 2014-11-07 2016-07-12 서울대학교산학협력단 이종 샘플링 지연선 기반 시간-디지털 변환기
US9854231B2 (en) * 2014-12-18 2017-12-26 General Electric Company Silicon photomultipliers with internal calibration circuitry
US9606245B1 (en) 2015-03-24 2017-03-28 The Research Foundation For The State University Of New York Autonomous gamma, X-ray, and particle detector
CN104977601B (zh) * 2015-06-20 2017-12-15 明峰医疗系统股份有限公司 一种基于SiPM的PET系统的延时测算方法
CN106388768A (zh) * 2015-11-19 2017-02-15 南京瑞派宁信息科技有限公司 一种切伦科夫辐射成像方法与系统
CN106405607A (zh) * 2015-11-19 2017-02-15 南京瑞派宁信息科技有限公司 一种切伦科夫单事件的探测方法与装置
EP3179225B1 (en) 2015-12-09 2021-04-28 ID Quantique S.A. Apparatus and method for low latency, reconfigurable and picosecond resolution time controller
US10261201B2 (en) 2016-04-04 2019-04-16 General Electric Company Method for improving timing resolution using depth of interaction correction in PET detector
US9817134B1 (en) * 2016-09-12 2017-11-14 General Electric Company Universal readout for light-sharing detector
JP6881074B2 (ja) 2017-06-22 2021-06-02 株式会社デンソー 光検出器
JP7043218B2 (ja) * 2017-10-26 2022-03-29 シャープ株式会社 光センサ、距離測定装置、および電子機器
US10681295B2 (en) * 2017-10-30 2020-06-09 Omnivision Technologies, Inc. Time of flight camera with photon correlation successive approximation
DE102018203533A1 (de) * 2018-03-08 2019-09-12 Ibeo Automotive Systems GmbH Empfangsanordnung zum Empfang von Lichtsignalen und Verfahren zum Empfangen von Lichtsignalen
CN109374139B (zh) * 2018-08-22 2020-06-16 南京邮电大学 一种单光子飞行时间检测电路及测量方法
DE102019205731A1 (de) * 2019-04-18 2020-10-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zeit-zu-Digital-Wandler-Anordnung
EP4000177A1 (en) 2019-07-19 2022-05-25 Koninklijke Philips N.V. Time-domain filtering of gamma events
EP4028796A4 (en) 2019-09-09 2023-10-11 mDetect Pty Ltd COINCIDENCE RADIATION SENSOR AND DETECTION DEVICE
CN111123343B (zh) * 2019-12-30 2023-06-27 南昌大学 一种双时步pet系统成像装置与方法
EP3859400B1 (en) * 2020-01-31 2025-11-05 Canon Medical Systems Corporation Radiation imaging device and radiation imaging method
CA3172365A1 (en) * 2020-02-24 2021-09-02 The Research Foundation For The State University Of New York High resolution and high sensitivity pet scanner with prism-pet detector modules
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Publication number Publication date
WO2010136910A2 (en) 2010-12-02
KR20120028337A (ko) 2012-03-22
EP2438469A2 (en) 2012-04-11
US8822935B2 (en) 2014-09-02
JP2012528321A (ja) 2012-11-12
BRPI1008279A2 (pt) 2019-09-24
US20140336987A1 (en) 2014-11-13
CN102449503A (zh) 2012-05-09
CN102449503B (zh) 2016-08-17
RU2011153728A (ru) 2013-07-10
US20120068077A1 (en) 2012-03-22
RU2550581C2 (ru) 2015-05-10
US9405024B2 (en) 2016-08-02
WO2010136910A3 (en) 2011-11-24
JP5771195B2 (ja) 2015-08-26
EP2438469B1 (en) 2018-07-11

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