JP6388608B2 - 検出器、検出方法、投影データ生成システム、投影データ生成方法及びコンピュータプログラム - Google Patents

検出器、検出方法、投影データ生成システム、投影データ生成方法及びコンピュータプログラム Download PDF

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JP6388608B2
JP6388608B2 JP2015559598A JP2015559598A JP6388608B2 JP 6388608 B2 JP6388608 B2 JP 6388608B2 JP 2015559598 A JP2015559598 A JP 2015559598A JP 2015559598 A JP2015559598 A JP 2015559598A JP 6388608 B2 JP6388608 B2 JP 6388608B2
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projection data
conversion material
detector
direct conversion
radiation
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JP2016510111A (ja
JP2016510111A5 (enExample
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フランク ヴェルバケル
フランク ヴェルバケル
クラウス ユルゲン エンゲル
クラウス ユルゲン エンゲル
アントニウス ヨハネス マリア ネリセン
アントニウス ヨハネス マリア ネリセン
ハーフリート カール ウィチョレク
ハーフリート カール ウィチョレク
グルンスベン エリック コーネリス エグバータス バン
グルンスベン エリック コーネリス エグバータス バン
イラ マイカ ブレヴィス
イラ マイカ ブレヴィス
ブッカー ロジャー ステッドマン
ブッカー ロジャー ステッドマン
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Koninklijke Philips NV
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Koninklijke Philips NV
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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
    • G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating 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
    • G01N23/02—Investigating 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
    • 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

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  • 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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2015559598A 2013-03-01 2014-02-28 検出器、検出方法、投影データ生成システム、投影データ生成方法及びコンピュータプログラム Active JP6388608B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361771279P 2013-03-01 2013-03-01
US61/771,279 2013-03-01
PCT/IB2014/059334 WO2014132232A2 (en) 2013-03-01 2014-02-28 Detector

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JP2016510111A JP2016510111A (ja) 2016-04-04
JP2016510111A5 JP2016510111A5 (enExample) 2017-08-24
JP6388608B2 true JP6388608B2 (ja) 2018-09-12

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Country Status (5)

Country Link
US (1) US9753156B2 (enExample)
EP (1) EP2962130B1 (enExample)
JP (1) JP6388608B2 (enExample)
CN (1) CN105026958B (enExample)
WO (1) WO2014132232A2 (enExample)

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EP3161522B1 (en) * 2014-12-05 2018-02-28 Koninklijke Philips N.V. X-ray detector device for inclined angle x-ray radiation
DE102015201494B4 (de) 2015-01-29 2018-11-29 Siemens Healthcare Gmbh Ermitteln von Funktionsdaten eines Röntgendetektors
US9554760B2 (en) * 2015-05-04 2017-01-31 Toshiba Medical Systems Corporation Method and apparatus for reducing the recovery time due to polarization within an imaging device
EP3365706B1 (en) 2015-10-20 2023-12-06 Koninklijke Philips N.V. Polarization correction for direct conversion x-ray detectors
US10267929B2 (en) * 2015-11-19 2019-04-23 Koninklijke Philips N.V. Method of pixel volume confinement
US9746565B2 (en) 2016-01-13 2017-08-29 General Electric Company Systems and methods for reducing polarization in imaging detectors
US9989654B2 (en) 2016-01-13 2018-06-05 General Electric Company Systems and methods for reducing polarization in imaging detectors
DE102016202490B3 (de) 2016-02-18 2017-06-14 Siemens Healthcare Gmbh Zählender Röntgendetektor mit Beleuchtungsschicht auf Konverterelement und ein Detektorelement und ein medizinisches Gerät diesen aufweisend sowie ein Verfahren zur Herstellung desselben
EP3422051A1 (en) * 2017-06-28 2019-01-02 Koninklijke Philips N.V. Direct conversion radiation detection
DE102018206983A1 (de) * 2018-05-04 2019-11-07 Siemens Healthcare Gmbh Röntgendetektor und Bildgebungsvorrichtung mit Röntgendetektor
CN109580671A (zh) * 2018-12-29 2019-04-05 中国原子能科学研究院 一种探测成像装置及方法
CN112162310B (zh) * 2020-09-18 2023-01-03 上海联影医疗科技股份有限公司 光子计数探测器去极化的方法、系统和计算机设备
EP4012460B1 (de) * 2020-12-08 2025-11-19 Siemens Healthineers AG Verfahren zum betrieb eines strahlungsdetektors sowie strahlungsdetektor
CN113238277B (zh) * 2021-05-19 2022-08-19 山西医科大学第一医院 红外激励型高分辨率碲锌镉核辐射探测系统
CN113419269A (zh) * 2021-05-31 2021-09-21 西北工业大学深圳研究院 一种具有高能量分辨特征的环形伽马射线探测器

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JP2564979B2 (ja) * 1990-09-26 1996-12-18 株式会社島津製作所 放射線検出器
CN1155333A (zh) * 1994-06-22 1997-07-23 伊美申公司 用于调整辐射探测器的系统和方法
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JP4211435B2 (ja) * 2002-08-30 2009-01-21 株式会社島津製作所 放射線検出器
US7312458B2 (en) 2005-06-22 2007-12-25 General Electric Company Method and apparatus for reducing polarization within an imaging device
WO2007090279A1 (en) * 2006-02-10 2007-08-16 Sunnybrook Health Sciences Centre X-ray light valve based digital radiographic imaging systems
WO2008062360A2 (en) * 2006-11-21 2008-05-29 Koninklijke Philips Electronics N.V. Apparatus and method for determining a detector energy weighting function of a detection unit
US7652258B2 (en) * 2007-01-08 2010-01-26 Orbotech Medical Solutions Ltd. Method, apparatus, and system of reducing polarization in radiation detectors
JP2008180846A (ja) * 2007-01-24 2008-08-07 Fujifilm Corp 放射線画像記録読取装置
US20100078559A1 (en) 2008-09-26 2010-04-01 Csaba Szeles Infra-red light stimulated high-flux semiconductor x-ray and gamma-ray radiation detector
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CN102401906B (zh) 2010-09-19 2014-03-12 同方威视技术股份有限公司 辐射探测器及其成像装置、电极结构和获取图像的方法
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Also Published As

Publication number Publication date
US20150362604A1 (en) 2015-12-17
CN105026958B (zh) 2019-05-31
WO2014132232A2 (en) 2014-09-04
EP2962130B1 (en) 2019-09-25
CN105026958A (zh) 2015-11-04
US9753156B2 (en) 2017-09-05
JP2016510111A (ja) 2016-04-04
EP2962130A2 (en) 2016-01-06
WO2014132232A3 (en) 2014-11-06

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