JP6790058B2 - 高エネルギー分解能/高x線フラックス光子計数検出器 - Google Patents
高エネルギー分解能/高x線フラックス光子計数検出器 Download PDFInfo
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- JP6790058B2 JP6790058B2 JP2018500880A JP2018500880A JP6790058B2 JP 6790058 B2 JP6790058 B2 JP 6790058B2 JP 2018500880 A JP2018500880 A JP 2018500880A JP 2018500880 A JP2018500880 A JP 2018500880A JP 6790058 B2 JP6790058 B2 JP 6790058B2
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- imaging
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- imaging system
- energy resolution
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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
- G01T1/247—Detector read-out circuitry
-
- 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
- G01T1/243—Modular detectors, e.g. arrays formed from self contained units
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
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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)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562191547P | 2015-07-13 | 2015-07-13 | |
| US62/191,547 | 2015-07-13 | ||
| PCT/IB2016/054001 WO2017009736A1 (en) | 2015-07-13 | 2016-07-04 | High energy resolution / high x-ray flux photon counting detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018521762A JP2018521762A (ja) | 2018-08-09 |
| JP2018521762A5 JP2018521762A5 (enExample) | 2019-08-15 |
| JP6790058B2 true JP6790058B2 (ja) | 2020-11-25 |
Family
ID=56411836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018500880A Active JP6790058B2 (ja) | 2015-07-13 | 2016-07-04 | 高エネルギー分解能/高x線フラックス光子計数検出器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10809396B2 (enExample) |
| EP (1) | EP3323003B1 (enExample) |
| JP (1) | JP6790058B2 (enExample) |
| CN (1) | CN107850682B (enExample) |
| WO (1) | WO2017009736A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015218585B4 (de) * | 2015-09-28 | 2019-03-07 | Siemens Healthcare Gmbh | Röntgendetektor mit analoger Summationsschaltung |
| EP3508887A1 (en) | 2018-01-09 | 2019-07-10 | Koninklijke Philips N.V. | Charge sharing calibration method and system |
| KR20190085740A (ko) | 2018-01-11 | 2019-07-19 | 삼성전자주식회사 | 단층 촬영 장치, 그 제어 방법, 및 컴퓨터 프로그램 제품 |
| JP7370989B2 (ja) * | 2018-01-31 | 2023-10-30 | コーニンクレッカ フィリップス エヌ ヴェ | スペクトルボリューム画像データを生成するように構成された非スペクトルコンピュータ断層撮影(ct)スキャナ |
| EP3605044B1 (en) * | 2018-08-02 | 2023-07-26 | Bruker Nano GmbH | Detector, methods for operating a detector and detector pixel circuit |
| EP3709059A1 (en) | 2019-03-14 | 2020-09-16 | Koninklijke Philips N.V. | Charge sharing compensation with sampled discriminators |
| CN109924998A (zh) * | 2019-03-22 | 2019-06-25 | 上海联影医疗科技有限公司 | 医学成像方法及光子计数能谱ct成像设备 |
| EP3839578B1 (de) * | 2019-12-18 | 2025-08-06 | Siemens Healthineers AG | Photonenzählender röntgendetektor und verfahren zum betreiben eines photonenzählenden röntgendetektors |
| CN113876344B (zh) * | 2020-07-02 | 2024-06-18 | 佳能医疗系统株式会社 | X射线ct装置以及方法 |
| US11229413B1 (en) * | 2020-07-02 | 2022-01-25 | Canon Medical Systems Corporation | X-ray CT apparatus with adaptive photon counting detectors |
| WO2022184279A1 (en) * | 2021-03-05 | 2022-09-09 | Dectris Ag | Fast framing electron detector for 4d-stem |
| EP4063918A1 (en) * | 2021-03-22 | 2022-09-28 | Koninklijke Philips N.V. | Pulse shaper circuit |
| US20240016459A1 (en) * | 2022-07-12 | 2024-01-18 | Canon Medical Systems Corporation | Overlapping pixel summing scheme in the full size photon counting computed tomography (ct) |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7711120A (nl) | 1977-10-11 | 1979-04-17 | Philips Nv | Inrichting voor het bepalen van lokale absorp- tiewaarden in een vlak van een lichaam en een rij van detektoren voor een dergelijke in- richting. |
| US4504962A (en) | 1978-12-22 | 1985-03-12 | Emi Limited | Computerized tomography |
| US5799057A (en) | 1996-12-26 | 1998-08-25 | General Electric Company | Collimator and detector for computed tomography systems |
| US6198791B1 (en) | 1998-08-25 | 2001-03-06 | General Electric Company | Scalable multislice imaging system |
| JP3658278B2 (ja) * | 2000-05-16 | 2005-06-08 | キヤノン株式会社 | 固体撮像装置およびそれを用いた固体撮像システム |
| US6509565B2 (en) * | 2001-02-20 | 2003-01-21 | Ideas Asa | Discriminator circuit for a charge detector |
| US7361881B2 (en) | 2002-03-13 | 2008-04-22 | Oy Ajat Ltd | Ganged detector pixel, photon/pulse counting radiation imaging device |
| US7129498B2 (en) | 2003-09-23 | 2006-10-31 | General Electric Company | Compact structural CT detector module |
| US7149278B2 (en) * | 2004-09-10 | 2006-12-12 | General Electric Company | Method and system of dynamically controlling shaping time of a photon counting energy-sensitive radiation detector to accommodate variations in incident radiation flux levels |
| US7260174B2 (en) | 2004-09-13 | 2007-08-21 | General Electric Company | Direct conversion energy discriminating CT detector with over-ranging correction |
| US7606347B2 (en) * | 2004-09-13 | 2009-10-20 | General Electric Company | Photon counting x-ray detector with overrange logic control |
| US20080001095A1 (en) | 2006-06-29 | 2008-01-03 | Oliver Richard Astley | Adaptive imaging system |
| US8483353B2 (en) | 2006-09-19 | 2013-07-09 | General Electric Company | Integrated X-ray detector assembly and method of making same |
| US7829860B2 (en) * | 2006-10-31 | 2010-11-09 | Dxray, Inc. | Photon counting imaging detector system |
| JP5337047B2 (ja) * | 2006-12-13 | 2013-11-06 | コーニンクレッカ フィリップス エヌ ヴェ | X線光子を計数する装置、撮像デバイス及び方法 |
| US7512210B2 (en) * | 2007-03-27 | 2009-03-31 | General Electric Company | Hybrid energy discriminating charge integrating CT detector |
| US7696483B2 (en) * | 2007-08-10 | 2010-04-13 | General Electric Company | High DQE photon counting detector using statistical recovery of pile-up events |
| US7916836B2 (en) * | 2007-09-26 | 2011-03-29 | General Electric Company | Method and apparatus for flexibly binning energy discriminating data |
| CN102124372B (zh) * | 2007-09-27 | 2014-12-17 | 皇家飞利浦电子股份有限公司 | 用于确定计数结果的处理电子器件和方法以及用于x射线成像设备的探测器 |
| US20100072374A1 (en) * | 2008-03-31 | 2010-03-25 | Stc.Unm | Lead-iodide-based scintillator materials |
| WO2010055457A2 (en) | 2008-11-13 | 2010-05-20 | Koninklijke Philips Electronics N.V. | Radiation detector with an array of electrodes |
| US9000385B2 (en) * | 2009-12-30 | 2015-04-07 | General Electric Company | Method and apparatus for acquiring radiation data |
| US8426828B2 (en) * | 2011-06-06 | 2013-04-23 | Caeleste Cvba | Combined integration and pulse detection |
| US20130003497A1 (en) * | 2011-06-28 | 2013-01-03 | Fugro Norway As | Streamer cable for use in marine seismic exploration and method for reducing noise generation in marine seismic exploration |
| WO2013003497A1 (en) | 2011-06-28 | 2013-01-03 | Area Detector Systems Corporation | Dual mode pixel array detector |
| EP2751596B1 (en) * | 2011-08-30 | 2017-07-19 | Koninklijke Philips N.V. | Photon counting detector |
| KR101871361B1 (ko) | 2011-11-01 | 2018-08-03 | 삼성전자주식회사 | 고해상도 및 고대조도 영상을 동시에 생성하기 위한 광자 계수 검출 장치 및 방법 |
| JP2015516832A (ja) * | 2012-03-27 | 2015-06-18 | コーニンクレッカ フィリップス エヌ ヴェ | 光子計数検出器を備える撮像システムによる従来型のイメージング |
| DE102012224209B4 (de) | 2012-12-21 | 2017-09-14 | Siemens Healthcare Gmbh | Zählender digitaler Röntgendetektor und Verfahren zur Aufnahme eines Röntgenbildes |
-
2016
- 2016-07-04 CN CN201680041152.3A patent/CN107850682B/zh active Active
- 2016-07-04 WO PCT/IB2016/054001 patent/WO2017009736A1/en not_active Ceased
- 2016-07-04 JP JP2018500880A patent/JP6790058B2/ja active Active
- 2016-07-04 US US15/742,625 patent/US10809396B2/en active Active
- 2016-07-04 EP EP16738878.4A patent/EP3323003B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3323003A1 (en) | 2018-05-23 |
| US10809396B2 (en) | 2020-10-20 |
| WO2017009736A1 (en) | 2017-01-19 |
| US20180196149A1 (en) | 2018-07-12 |
| EP3323003B1 (en) | 2020-09-09 |
| CN107850682A (zh) | 2018-03-27 |
| JP2018521762A (ja) | 2018-08-09 |
| CN107850682B (zh) | 2021-07-27 |
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