JP2019502100A5 - - Google Patents
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- JP2019502100A5 JP2019502100A5 JP2018526076A JP2018526076A JP2019502100A5 JP 2019502100 A5 JP2019502100 A5 JP 2019502100A5 JP 2018526076 A JP2018526076 A JP 2018526076A JP 2018526076 A JP2018526076 A JP 2018526076A JP 2019502100 A5 JP2019502100 A5 JP 2019502100A5
- Authority
- JP
- Japan
- Prior art keywords
- detection
- pixels
- value determination
- pixel
- priority
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 238000001514 detection method Methods 0.000 claims description 168
- 230000000694 effects Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 4
- 238000004590 computer program Methods 0.000 claims 3
- 238000000354 decomposition reaction Methods 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 2
- 230000000704 physical effect Effects 0.000 claims 1
- 230000002411 adverse Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15195557.2 | 2015-11-20 | ||
| EP15195557 | 2015-11-20 | ||
| PCT/EP2016/078216 WO2017085304A1 (en) | 2015-11-20 | 2016-11-20 | Detection values determination system |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2019502100A JP2019502100A (ja) | 2019-01-24 |
| JP2019502100A5 true JP2019502100A5 (enExample) | 2021-03-11 |
| JP7059180B2 JP7059180B2 (ja) | 2022-04-25 |
| JP7059180B6 JP7059180B6 (ja) | 2022-06-02 |
Family
ID=54704991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018526076A Active JP7059180B6 (ja) | 2015-11-20 | 2016-11-20 | 検出値決定システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11002865B2 (enExample) |
| EP (1) | EP3377921B1 (enExample) |
| JP (1) | JP7059180B6 (enExample) |
| CN (1) | CN108291976B (enExample) |
| WO (1) | WO2017085304A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983542B (zh) | 2016-11-24 | 2023-09-01 | 皇家飞利浦有限公司 | 用于探测器装置的防散射网格组件 |
| EP3508887A1 (en) * | 2018-01-09 | 2019-07-10 | Koninklijke Philips N.V. | Charge sharing calibration method and system |
| 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 |
| EP3884306B8 (en) * | 2018-11-19 | 2025-06-11 | GE Precision Healthcare LLC | Edge-on photon-counting detector |
| EP3709059A1 (en) | 2019-03-14 | 2020-09-16 | Koninklijke Philips N.V. | Charge sharing compensation with sampled discriminators |
| US11246547B2 (en) * | 2019-07-22 | 2022-02-15 | Redlen Technologies, Inc. | Compensation for charge sharing between detector pixels in a pixilated radiation detector |
| JP7337596B2 (ja) * | 2019-08-20 | 2023-09-04 | キヤノンメディカルシステムズ株式会社 | Ｘ線撮影装置、医用情報処理装置、ｘ線検出器及びｘ線検出器の補正方法 |
| US11013487B2 (en) | 2019-10-18 | 2021-05-25 | Canon Medical Systems Corporation | Method and apparatus for computed tomography (CT) and material decomposition with count-rate dependent pileup correction |
| EP3842839A1 (en) | 2019-12-27 | 2021-06-30 | Koninklijke Philips N.V. | Compensation of polarization effects in photon counting detectors |
| CN111337967B (zh) * | 2020-03-04 | 2021-10-15 | 中国科学院高能物理研究所 | 一种消除电荷共享装置及像素探测系统 |
| DE112021004442T5 (de) | 2020-08-27 | 2023-06-15 | Analog Devices, Inc. | Energie-bin-ereignis-zählsystem |
| SE2250970A1 (en) | 2022-08-17 | 2023-06-13 | Direct Conv Ab | Readout circuit for radiation detectors with improved charge sharing correction |
| EP4660668A1 (de) * | 2024-06-07 | 2025-12-10 | Siemens Healthineers AG | Elektronische schaltung, photonenzählender röntgendetektor, computertomographiesystem und verfahren zum erfassen von koinzidenzereignissen eines computertomographiesystems |
| CN120336723B (zh) * | 2025-06-16 | 2025-09-12 | 中检易兴元科技(北京)有限公司 | 一种xrf分析仪探测器计数效率提升方法及系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7606347B2 (en) | 2004-09-13 | 2009-10-20 | General Electric Company | Photon counting x-ray detector with overrange logic control |
| US7486764B2 (en) | 2007-01-23 | 2009-02-03 | General Electric Company | Method and apparatus to reduce charge sharing in pixellated energy discriminating detectors |
| US20090008564A1 (en) | 2007-07-05 | 2009-01-08 | Cmt Medical Technologies Ltd. | Modular X-Ray Detector With Single Photon Counting, Energy Sensitivity And Integration Capabilities |
| US8017906B2 (en) | 2008-04-08 | 2011-09-13 | Robert Sigurd Nelson | Slit and slot scan, SAR, and compton devices and systems for radiation imaging |
| CN101750621A (zh) * | 2008-12-08 | 2010-06-23 | 皇家飞利浦电子股份有限公司 | 对来自像素化探测器的测量的评估 |
| JP5237919B2 (ja) | 2009-11-13 | 2013-07-17 | 株式会社日立製作所 | 核医学診断装置 |
| US8405038B2 (en) * | 2009-12-30 | 2013-03-26 | General Electric Company | Systems and methods for providing a shared charge in pixelated image detectors |
| EP2609449B1 (en) | 2010-08-26 | 2017-12-20 | Koninklijke Philips N.V. | Pixellated detector device |
| DE102012224209B4 (de) | 2012-12-21 | 2017-09-14 | Siemens Healthcare Gmbh | Zählender digitaler Röntgendetektor und Verfahren zur Aufnahme eines Röntgenbildes |
| WO2015087663A1 (ja) | 2013-12-09 | 2015-06-18 | 浜松ホトニクス株式会社 | 二次元フォトンカウンティング素子 |
| CN108139487B (zh) * | 2015-08-27 | 2021-12-31 | 皇家飞利浦有限公司 | 光子计数设备和方法 |
| WO2017132789A1 (en) * | 2016-02-01 | 2017-08-10 | Shenzhen Xpectvision Technology Co.,Ltd. | X-ray detectors capable of managing charge sharing |
-
2016
- 2016-11-20 US US15/776,085 patent/US11002865B2/en active Active
- 2016-11-20 CN CN201680067555.5A patent/CN108291976B/zh active Active
- 2016-11-20 JP JP2018526076A patent/JP7059180B6/ja active Active
- 2016-11-20 EP EP16798720.5A patent/EP3377921B1/en active Active
- 2016-11-20 WO PCT/EP2016/078216 patent/WO2017085304A1/en not_active Ceased
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