JP2008180713A5 - - Google Patents

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JP2008180713A5
JP2008180713A5 JP2008009962A JP2008009962A JP2008180713A5 JP 2008180713 A5 JP2008180713 A5 JP 2008180713A5 JP 2008009962 A JP2008009962 A JP 2008009962A JP 2008009962 A JP2008009962 A JP 2008009962A JP 2008180713 A5 JP2008180713 A5 JP 2008180713A5
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JP
Japan
Prior art keywords
direct conversion
computed tomography
conversion material
metallized
tomography detector
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JP2008009962A
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English (en)
Japanese (ja)
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JP5457635B2 (ja
JP2008180713A (ja
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Priority claimed from US11/625,969 external-priority patent/US7486764B2/en
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Publication of JP2008180713A5 publication Critical patent/JP2008180713A5/ja
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Publication of JP5457635B2 publication Critical patent/JP5457635B2/ja
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JP2008009962A 2007-01-23 2008-01-21 計算機式断層写真法検出器及びその製造方法 Active JP5457635B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/625,969 US7486764B2 (en) 2007-01-23 2007-01-23 Method and apparatus to reduce charge sharing in pixellated energy discriminating detectors
US11/625,969 2007-01-23

Publications (3)

Publication Number Publication Date
JP2008180713A JP2008180713A (ja) 2008-08-07
JP2008180713A5 true JP2008180713A5 (enExample) 2012-11-08
JP5457635B2 JP5457635B2 (ja) 2014-04-02

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JP2008009962A Active JP5457635B2 (ja) 2007-01-23 2008-01-21 計算機式断層写真法検出器及びその製造方法

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US (1) US7486764B2 (enExample)
JP (1) JP5457635B2 (enExample)
DE (1) DE102008004748A1 (enExample)

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DE102007038980B4 (de) * 2007-08-17 2010-08-26 Siemens Ag Detektormodul, Strahlungsdetektor und Strahlungserfassungseinrichtung
US7813477B2 (en) * 2009-03-05 2010-10-12 Morpho Detection, Inc. X-ray diffraction device, object imaging system, and method for operating a security system
US20100327173A1 (en) * 2009-06-29 2010-12-30 Charles Gerard Woychik Integrated Direct Conversion Detector Module
WO2012036160A1 (ja) * 2010-09-14 2012-03-22 株式会社 東芝 Moコリメータおよびそれを用いたX線検出器、X線検査装置並びにCT装置
JP5836011B2 (ja) * 2010-09-22 2015-12-24 株式会社東芝 X線CT(ComputedTomography)装置、放射線検出器及びその製造方法
DE102011013058A1 (de) * 2011-03-04 2012-09-06 Helmholtz Zentrum München Deutsches Forschungszentrum Für Gesundheit Und Umwelt (Gmbh) Röntgenkamera zur ortsaufgelösten Detektion von Röntgenstrahlung
US20130315368A1 (en) * 2012-05-22 2013-11-28 Aribex, Inc. Handheld X-Ray System for 3D Scatter Imaging
JP5914381B2 (ja) * 2013-02-19 2016-05-11 株式会社リガク X線データ処理装置、x線データ処理方法およびx線データ処理プログラム
US9510792B2 (en) * 2013-05-17 2016-12-06 Toshiba Medical Systems Corporation Apparatus and method for collimating X-rays in spectral computer tomography imaging
EP2871496B1 (en) 2013-11-12 2020-01-01 Samsung Electronics Co., Ltd Radiation detector and computed tomography apparatus using the same
US10117628B2 (en) * 2014-10-01 2018-11-06 Toshiba Medical Systems Corporation Photon counting apparatus
US11002865B2 (en) 2015-11-20 2021-05-11 Koninklijke Philips N.V. Detection values determination system
JP6721682B2 (ja) * 2015-12-03 2020-07-15 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 放射線検出器及び撮像装置
DE102016205702B4 (de) * 2016-04-06 2017-12-14 Siemens Healthcare Gmbh Röntgendetektor mit Schutzelement und Klebeelement
CN106324649B (zh) * 2016-08-31 2023-09-15 同方威视技术股份有限公司 半导体探测器
US10216983B2 (en) 2016-12-06 2019-02-26 General Electric Company Techniques for assessing group level cognitive states
US10398394B2 (en) 2017-01-06 2019-09-03 General Electric Company Energy-discriminating photon-counting detector and the use thereof
US10222489B2 (en) 2017-03-13 2019-03-05 General Electric Company Pixel-design for use in a radiation detector
US10779778B2 (en) 2017-05-08 2020-09-22 General Electric Company Reference detector elements in conjunction with an anti-scatter collimator
US11076823B2 (en) * 2017-06-28 2021-08-03 Canon Medical Systems Corporation X-ray CT apparatus including a photon-counting detector and circuitry configured to set a control parameter corresponding to a position of each detecting element in the photon-counting detector
EP3444826A1 (en) * 2017-08-14 2019-02-20 Koninklijke Philips N.V. Low profile anti scatter and anti charge sharing grid for photon counting computed tomography
JP6987345B2 (ja) * 2018-01-18 2021-12-22 富士フイルムヘルスケア株式会社 放射線撮像装置
EP3514577A1 (en) * 2018-01-19 2019-07-24 Koninklijke Philips N.V. Apparatus, system, method and computer program for reconstructing a spectral image of a region of interest of an object
JP7166833B2 (ja) * 2018-08-03 2022-11-08 キヤノンメディカルシステムズ株式会社 放射線検出器及び放射線検出器モジュール
US11071514B2 (en) * 2018-11-16 2021-07-27 Varex Imaging Corporation Imaging system with energy sensing and method for operation
US11246547B2 (en) * 2019-07-22 2022-02-15 Redlen Technologies, Inc. Compensation for charge sharing between detector pixels in a pixilated radiation detector
JP7492388B2 (ja) * 2020-07-03 2024-05-29 キヤノンメディカルシステムズ株式会社 放射線検出器および放射線診断装置
JP2023055071A (ja) * 2021-10-05 2023-04-17 キヤノンメディカルシステムズ株式会社 検出器モジュール、x線コンピュータ断層撮影装置及びx線検出装置
JP2024082392A (ja) * 2022-12-08 2024-06-20 キヤノンメディカルシステムズ株式会社 X線ct装置、データ処理方法、及びプログラム

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JPS6328076A (ja) * 1986-07-21 1988-02-05 Matsushita Electric Ind Co Ltd 半導体放射線検出器
US6194726B1 (en) * 1994-12-23 2001-02-27 Digirad Corporation Semiconductor radiation detector with downconversion element
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JP2002318283A (ja) * 2001-04-24 2002-10-31 Shimadzu Corp 2次元アレイ型放射線検出器とそのx線遮蔽壁の製造方法
JP2003209665A (ja) * 2002-01-16 2003-07-25 Fuji Photo Film Co Ltd 画像読取方法および画像記録読取装置
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JP2007529738A (ja) * 2004-03-17 2007-10-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 干渉性散乱ctのビーム硬化補正および減衰補正
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JP2006059901A (ja) * 2004-08-18 2006-03-02 Toshiba Corp 放射線検出器
US7696481B2 (en) * 2005-11-22 2010-04-13 General Electric Company Multi-layered detector system for high resolution computed tomography

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