WO2013026577A3 - Ortsempfindlicher detektor zur detektion von photonen- oder teilchenverteilungen - Google Patents

Ortsempfindlicher detektor zur detektion von photonen- oder teilchenverteilungen Download PDF

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Publication number
WO2013026577A3
WO2013026577A3 PCT/EP2012/003581 EP2012003581W WO2013026577A3 WO 2013026577 A3 WO2013026577 A3 WO 2013026577A3 EP 2012003581 W EP2012003581 W EP 2012003581W WO 2013026577 A3 WO2013026577 A3 WO 2013026577A3
Authority
WO
WIPO (PCT)
Prior art keywords
detector
readout channels
sensitive detector
particle distributions
photon
Prior art date
Application number
PCT/EP2012/003581
Other languages
English (en)
French (fr)
Other versions
WO2013026577A2 (de
Inventor
Peter Fischer
Original Assignee
Ruprecht-Karls-Universität Heidelberg
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 Ruprecht-Karls-Universität Heidelberg filed Critical Ruprecht-Karls-Universität Heidelberg
Priority to US14/239,800 priority Critical patent/US20140203178A1/en
Priority to EP12756098.5A priority patent/EP2748635A2/de
Publication of WO2013026577A2 publication Critical patent/WO2013026577A2/de
Publication of WO2013026577A3 publication Critical patent/WO2013026577A3/de

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
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • 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
    • G01T1/1642—Static 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
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Radiation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Nuclear Medicine (AREA)

Abstract

Die vorliegende Erfindung betrifft einen ortsempfindlichen Detektor für eine Detektion von Photonenoder Teilchenverteilungen, bei dem die Detektor- Empfangsfläche (1) durch mehrere Detektorzellen (2) aus einzelnen Detektorelementen gebildet ist, die mit mehreren Auslesekanälen (5) verbunden sind. Die Zuordnung der Detektorzellen (2) zu den Auslesekanälen (5) ist derart gewählt, dass aus Signalen der Auslesekanäle (5) eine Position eines Schwerpunktes einer auf die Detektor-Empfangsfläche (1) auftreffenden Photonen- oder Teilchenverteilung lokal bestimmt werden kann. Der Detektor erlaubt eine hohe Ortsauflösung bei einer geringen Anzahl an Auslesekanälen.
PCT/EP2012/003581 2011-08-25 2012-08-23 Ortsempfindlicher detektor zur detektion von photonen- oder teilchenverteilungen WO2013026577A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/239,800 US20140203178A1 (en) 2011-08-25 2012-08-23 Position-sensitive detector for detecting photon or particle distributions
EP12756098.5A EP2748635A2 (de) 2011-08-25 2012-08-23 Ortsempfindlicher detektor zur detektion von photonen- oder teilchenverteilungen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011111432.0 2011-08-25
DE201110111432 DE102011111432A1 (de) 2011-08-25 2011-08-25 Ortsempfindlicher Detektor zur Detektion von Photonen- oder Teilchenverteilungen

Publications (2)

Publication Number Publication Date
WO2013026577A2 WO2013026577A2 (de) 2013-02-28
WO2013026577A3 true WO2013026577A3 (de) 2013-05-10

Family

ID=46801422

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/003581 WO2013026577A2 (de) 2011-08-25 2012-08-23 Ortsempfindlicher detektor zur detektion von photonen- oder teilchenverteilungen

Country Status (4)

Country Link
US (1) US20140203178A1 (de)
EP (1) EP2748635A2 (de)
DE (1) DE102011111432A1 (de)
WO (1) WO2013026577A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013014360A1 (de) 2013-08-27 2015-03-05 Ruprecht-Karls-Universität Heidelberg Ortsempfindlicher Detektor mit digitaler Auswerteelektronik zur Detektion von Photonen- oder Teilchenverteilungen
DE102013109416B4 (de) * 2013-08-29 2021-06-17 Roentdek-Handels Gmbh Teilchendetektor
DE102014011857A1 (de) 2014-08-08 2016-02-11 Ruprecht-Karls-Universität Heidelberg Mehrkanaliger Detektor und Verfahren zur Auslese mehrkanaliger Detektoren
DE102014117682B4 (de) * 2014-12-02 2016-07-07 Roentdek-Handels Gmbh Detektorsystem und Streifenanode
JP6583170B2 (ja) * 2016-07-20 2019-10-02 三菱電機株式会社 Ｘ線イメージセンサ
DE102016008904B4 (de) * 2016-07-22 2019-03-28 Forschungszentrum Jülich GmbH Sensorchip

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329658B1 (en) * 1997-02-14 2001-12-11 Commissariat A L'energie Atomique Device and method for processing signals from a radiation detector with semiconductors
DE102005055656B3 (de) * 2005-11-22 2007-01-18 Siemens Ag Verfahren und Vorrichtung zur Verarbeitung von Detektorsignalen

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US4392057A (en) * 1980-02-22 1983-07-05 National Research Development Corporation Position-sensitive radiation detector
US4843035A (en) * 1981-07-23 1989-06-27 Clarion Co., Ltd. Method for connecting elements of a circuit device
US5576547A (en) * 1993-07-27 1996-11-19 Park Medical Systems Inc. Position calculation and energy correction in the digital scintillation camera
US6831263B2 (en) * 2002-06-04 2004-12-14 Intel Corporation Very high speed photodetector system using a PIN photodiode array for position sensing
ES2239506B1 (es) * 2003-04-10 2006-11-16 Consejo Superior Investigacion Detector de rayos gamma con codificacion de profundidad de interaccion.
US7130034B2 (en) * 2004-04-26 2006-10-31 The Boeing Company Metrology system and method for measuring five degrees-of-freedom for a point target
US7193208B1 (en) * 2005-10-24 2007-03-20 General Electric Company Time-of-flight capable high resolution pet detector
WO2009112962A2 (en) * 2008-03-13 2009-09-17 Koninklijke Philips Electronics N.V. Low-power tdc-adc and anger logic in radiation detection applications
US8049176B1 (en) * 2008-12-12 2011-11-01 Jefferson Science Assocates, LLC Method and apparatus for real time imaging and monitoring of radiotherapy beams

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329658B1 (en) * 1997-02-14 2001-12-11 Commissariat A L'energie Atomique Device and method for processing signals from a radiation detector with semiconductors
DE102005055656B3 (de) * 2005-11-22 2007-01-18 Siemens Ag Verfahren und Vorrichtung zur Verarbeitung von Detektorsignalen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NAN ZHANG ET AL: "Quarter-Trio Mapping Electronics Readout Scheme for APD Block Detector in PET", NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, 2006. IEEE, PISCATAWAY, NJ, USA, PISCATAWAY, NJ, USA, 1 October 2006 (2006-10-01), pages 1912 - 1914, XP031083731, ISBN: 978-1-4244-0560-2 *
ZHANG ET AL: "RF Transformer Coupled Multiplexing Circuits for APD PET Detectors", IEEE TRANSACTIONS ON NUCLEAR SCIENCE, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 53, no. 5, 1 October 2006 (2006-10-01), pages 2570 - 2577, XP011149523, ISSN: 0018-9499, DOI: 10.1109/TNS.2006.880976 *

Also Published As

Publication number Publication date
WO2013026577A2 (de) 2013-02-28
EP2748635A2 (de) 2014-07-02
US20140203178A1 (en) 2014-07-24
DE102011111432A1 (de) 2013-02-28

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