FI20090237A0 - Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä - Google Patents

Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä

Info

Publication number
FI20090237A0
FI20090237A0 FI20090237A FI20090237A FI20090237A0 FI 20090237 A0 FI20090237 A0 FI 20090237A0 FI 20090237 A FI20090237 A FI 20090237A FI 20090237 A FI20090237 A FI 20090237A FI 20090237 A0 FI20090237 A0 FI 20090237A0
Authority
FI
Finland
Prior art keywords
digital
ray
sensor arrangement
imaging method
ray imaging
Prior art date
Application number
FI20090237A
Other languages
English (en)
Swedish (sv)
Other versions
FI20090237A (fi
FI122647B (fi
Inventor
Kustaa Nyholm
Original Assignee
Planmeca Oy
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 Planmeca Oy filed Critical Planmeca Oy
Priority to FI20090237A priority Critical patent/FI122647B/fi
Publication of FI20090237A0 publication Critical patent/FI20090237A0/fi
Priority to PCT/FI2010/050470 priority patent/WO2010142848A1/en
Priority to EP10785796.3A priority patent/EP2441091A4/en
Priority to US13/377,033 priority patent/US8712010B2/en
Publication of FI20090237A publication Critical patent/FI20090237A/fi
Application granted granted Critical
Publication of FI122647B publication Critical patent/FI122647B/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/17Circuit arrangements not adapted to a particular type of detector
    • G01T1/171Compensation of dead-time counting losses
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/15Instruments in which pulses generated by a radiation detector are integrated, e.g. by a diode pump circuit
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/24Measuring radiation intensity with semiconductor detectors
    • G01T1/247Detector read-out circuitry
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144Devices controlled by radiation
    • H01L27/146Imager structures
    • H01L27/14601Structural or functional details thereof
    • H01L27/14609Pixel-elements with integrated switching, control, storage or amplification elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/698Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/71Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75Circuitry for providing, modifying or processing image signals from the pixel array
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/32Transforming X-rays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144Devices controlled by radiation
    • H01L27/146Imager structures
    • H01L27/14643Photodiode arrays; MOS imagers
    • H01L27/14658X-ray, gamma-ray or corpuscular radiation imagers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FI20090237A 2009-06-09 2009-06-09 Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä FI122647B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20090237A FI122647B (fi) 2009-06-09 2009-06-09 Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä
PCT/FI2010/050470 WO2010142848A1 (en) 2009-06-09 2010-06-08 Digital x-ray detector arrangement and digital x-ray imaging method
EP10785796.3A EP2441091A4 (en) 2009-06-09 2010-06-08 ARRANGEMENT OF DIGITAL X-RAY DENSORS AND METHOD OF DIGITAL X-RAY IMAGING
US13/377,033 US8712010B2 (en) 2009-06-09 2010-06-08 Digital X-ray detector arrangement and digital X-ray imaging method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20090237A FI122647B (fi) 2009-06-09 2009-06-09 Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä
FI20090237 2009-06-09

Publications (3)

Publication Number Publication Date
FI20090237A0 true FI20090237A0 (fi) 2009-06-09
FI20090237A FI20090237A (fi) 2010-12-10
FI122647B FI122647B (fi) 2012-05-15

Family

ID=40825289

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20090237A FI122647B (fi) 2009-06-09 2009-06-09 Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä

Country Status (4)

Country Link
US (1) US8712010B2 (fi)
EP (1) EP2441091A4 (fi)
FI (1) FI122647B (fi)
WO (1) WO2010142848A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9310495B2 (en) 2011-05-04 2016-04-12 Oy Ajat Ltd. Photon/energy identifying X-ray and gamma ray imaging device (“PID”) with a two dimensional array of pixels and system therefrom
JP5676405B2 (ja) * 2011-09-27 2015-02-25 富士フイルム株式会社 放射線画像撮影装置、放射線画像撮影システム、プログラムおよび放射線画像撮影方法
JP6182758B2 (ja) * 2013-11-15 2017-08-23 株式会社リガク 放射線検出器、これを用いたx線分析装置および放射線検出方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1245510B (it) * 1991-02-15 1994-09-29 Marelli Autronica Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo
GB2318411B (en) 1996-10-15 1999-03-10 Simage Oy Imaging device for imaging radiation
FI111759B (fi) 2000-03-14 2003-09-15 Planmed Oy Anturijärjestelmä ja menetelmä digitaalisessa röntgenkuvantamisessa
US7106194B2 (en) 2001-11-16 2006-09-12 The Johns Hopkins University Method for metal object identification using a three-dimensional steerable magnetic field antenna
US7868665B2 (en) * 2002-03-05 2011-01-11 Nova R&D, Inc. Integrated circuit and sensor for imaging
US7361881B2 (en) 2002-03-13 2008-04-22 Oy Ajat Ltd Ganged detector pixel, photon/pulse counting radiation imaging device
DE10352012B4 (de) * 2003-11-07 2007-10-04 Siemens Ag Detektormodul für die CT- und/oder PET- und/oder SPECT-Tomographie
WO2005065333A2 (en) 2003-12-30 2005-07-21 Dxray, Inc. Pixelated cadmium zinc telluride based photon counting mode detector
DE102006029184A1 (de) 2006-06-24 2007-12-27 Friedrich-Alexander-Universität Erlangen-Nürnberg Photonendetektor
FR2912588B1 (fr) * 2007-02-13 2009-04-10 Commissariat Energie Atomique Detecteur de rayonnement x ou gamma
WO2008108734A1 (en) * 2007-03-06 2008-09-12 Richard Brenner Detector for radiation therapy
WO2008146230A2 (en) * 2007-05-29 2008-12-04 Koninklijke Philips Electronics N.V. Photon counting with detection of local maxima

Also Published As

Publication number Publication date
EP2441091A1 (en) 2012-04-18
WO2010142848A1 (en) 2010-12-16
EP2441091A4 (en) 2013-07-31
US8712010B2 (en) 2014-04-29
US20120087472A1 (en) 2012-04-12
FI20090237A (fi) 2010-12-10
FI122647B (fi) 2012-05-15

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