JP2016506504A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2016506504A5 JP2016506504A5 JP2015546110A JP2015546110A JP2016506504A5 JP 2016506504 A5 JP2016506504 A5 JP 2016506504A5 JP 2015546110 A JP2015546110 A JP 2015546110A JP 2015546110 A JP2015546110 A JP 2015546110A JP 2016506504 A5 JP2016506504 A5 JP 2016506504A5
- Authority
- JP
- Japan
- Prior art keywords
- ray
- energy
- determined
- information
- photon
- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261733016P | 2012-12-04 | 2012-12-04 | |
| US61/733,016 | 2012-12-04 | ||
| PCT/IB2013/058973 WO2014087264A1 (en) | 2012-12-04 | 2013-09-29 | Method and apparatus for image correction of x-ray image information |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019009856A Division JP6814235B2 (ja) | 2012-12-04 | 2019-01-24 | Ｘ線画像情報の画像補正方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016506504A JP2016506504A (ja) | 2016-03-03 |
| JP2016506504A5 true JP2016506504A5 (enExample) | 2017-07-06 |
| JP6691775B2 JP6691775B2 (ja) | 2020-05-13 |
Family
ID=49911748
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015546110A Active JP6691775B2 (ja) | 2012-12-04 | 2013-09-29 | Ｘ線画像情報の画像補正方法及び装置 |
| JP2019009856A Active JP6814235B2 (ja) | 2012-12-04 | 2019-01-24 | Ｘ線画像情報の画像補正方法及び装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019009856A Active JP6814235B2 (ja) | 2012-12-04 | 2019-01-24 | Ｘ線画像情報の画像補正方法及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9746566B2 (enExample) |
| EP (1) | EP2929372B1 (enExample) |
| JP (2) | JP6691775B2 (enExample) |
| CN (1) | CN104838288B (enExample) |
| BR (1) | BR112015012779A2 (enExample) |
| RU (1) | RU2015126606A (enExample) |
| WO (1) | WO2014087264A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812305B (zh) * | 2012-12-27 | 2018-03-30 | 东芝医疗系统株式会社 | X射线ct装置以及控制方法 |
| JP6289223B2 (ja) * | 2013-04-04 | 2018-03-07 | キヤノンメディカルシステムズ株式会社 | Ｘ線コンピュータ断層撮影装置 |
| EP2871496B1 (en) | 2013-11-12 | 2020-01-01 | Samsung Electronics Co., Ltd | Radiation detector and computed tomography apparatus using the same |
| WO2015078753A1 (en) * | 2013-11-27 | 2015-06-04 | Koninklijke Philips N.V. | Detection device for detecting photons and method therefore |
| WO2015194512A1 (ja) * | 2014-06-16 | 2015-12-23 | 株式会社東芝 | フォトンカウンティング型ｘ線ｃｔ装置及びフォトンカウンティング型ｘ線診断装置 |
| US10159450B2 (en) * | 2014-10-01 | 2018-12-25 | Toshiba Medical Systems Corporation | X-ray CT apparatus including a photon-counting detector, and an image processing apparatus and an image processing method for correcting detection signals detected by the photon-counting detector |
| JP2016067947A (ja) * | 2014-10-01 | 2016-05-09 | 株式会社東芝 | Ｘ線ｃｔ装置、画像処理装置及び画像処理プログラム |
| EP3234651B1 (en) | 2014-12-16 | 2019-09-11 | Koninklijke Philips N.V. | Baseline shift determination for a photon detector |
| WO2017046289A1 (en) | 2015-09-18 | 2017-03-23 | Koninklijke Philips N.V. | Processing of a corrected x-ray detector signal |
| CN109313275B (zh) * | 2016-06-07 | 2023-08-29 | 皇家飞利浦有限公司 | 针对辐射探测器的死区时间校准 |
| US11493430B2 (en) * | 2018-08-22 | 2022-11-08 | Hitachi High-Tech Corporation | Automatic analyzer and optical measurement method |
| CN110956923B (zh) * | 2019-12-24 | 2021-05-07 | 上海奕瑞光电子科技股份有限公司 | 低温多晶硅平板探测器像素电路及平板探测方法 |
| EP3842839A1 (en) * | 2019-12-27 | 2021-06-30 | Koninklijke Philips N.V. | Compensation of polarization effects in photon counting detectors |
| US12161498B2 (en) * | 2021-05-11 | 2024-12-10 | Analog Devices, Inc. | Baseline restoration technique for photon counting computed tomography using active reference |
| JP2024001425A (ja) * | 2022-06-22 | 2024-01-10 | キヤノンメディカルシステムズ株式会社 | 光子計数型ｘ線コンピュータ断層撮影装置、再構成処理装置、光子計数型情報取得方法、再構成処理方法、光子計数型情報取得プログラム、および再構成処理プログラム |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506880A (en) | 1994-12-16 | 1996-04-09 | Morton International, Inc. | X-ray inspection system and method |
| US6362482B1 (en) | 1997-09-16 | 2002-03-26 | Advanced Scientific Concepts, Inc. | High data rate smart sensor technology |
| IL145489A0 (en) * | 1999-04-26 | 2002-06-30 | Simage Oy | Self-triggered imaging device for imaging radiation |
| JP2001242257A (ja) * | 2000-03-02 | 2001-09-07 | Toshiba Corp | 放射線測定装置 |
| DE10106221A1 (de) | 2001-02-10 | 2002-08-14 | Philips Corp Intellectual Pty | Röntgendetektor mit großem Dynamikbereich |
| IL151634A0 (en) * | 2002-09-05 | 2003-04-10 | Real Time Radiography Ltd | Direct detection of high energy single photons |
| WO2004036738A2 (en) * | 2002-10-16 | 2004-04-29 | Varian Medical Systems Technologies, Inc. | Method and apparatus for excess signal correction in an imager |
| US6822506B2 (en) | 2003-04-17 | 2004-11-23 | Concorde Microsystems, Inc. | Amplitude and rise-time sensitive timing-shaping filters with built-in pulse-tail cancellation for high count-rate operation |
| US20060043315A1 (en) | 2004-08-19 | 2006-03-02 | Walter Cook | Very large-scale integration (VLSI) circuit for measuring charge pulses |
| WO2006064403A2 (en) | 2004-12-17 | 2006-06-22 | Koninklijke Philips Electronics, N.V. | Pulsed x-ray for continuous detector correction |
| CN101228437A (zh) | 2005-07-22 | 2008-07-23 | 皇家飞利浦电子股份有限公司 | 采用多色光谱的x射线探测器成像 |
| JP5492843B2 (ja) * | 2006-09-29 | 2014-05-14 | 株式会社日立製作所 | 核医学診断装置 |
| US7455454B2 (en) | 2006-10-03 | 2008-11-25 | General Electric Company | X-ray detector methods and apparatus |
| EP2028509A1 (en) * | 2007-08-09 | 2009-02-25 | European Organisation for Nuclear Research CERN | Radiation monitoring device |
| US20090039397A1 (en) | 2007-08-09 | 2009-02-12 | Micromedia Technology Corp. | Image sensor structure |
| EP2399237B1 (de) * | 2009-02-20 | 2013-08-14 | Werth Messtechnik GmbH | Verfahren zum messen eines objekts |
| WO2010143603A1 (ja) * | 2009-06-11 | 2010-12-16 | 株式会社 日立メディコ | 磁気共鳴イメージング装置の調整方法および超電導磁石励磁用ドック |
| BR112012015031A2 (pt) | 2009-12-21 | 2018-02-27 | Koninl Philips Electronics Nv | aparelho e método |
| EP2650700A4 (en) | 2010-12-09 | 2014-06-25 | Rigaku Denki Co Ltd | RADIATION DETECTOR |
| RU2581720C2 (ru) * | 2011-01-10 | 2016-04-20 | Конинклейке Филипс Электроникс Н.В. | Устройство обнаружения для обнаружения фотонов, испускаемых источником излучения |
| JP6076363B2 (ja) * | 2011-10-26 | 2017-02-08 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | オフセット決定を伴う光子検出装置、該検出装置を有する撮像装置、光子検出方法、該方法を利用した撮像方法ならびに該検出方法・撮像方法に関するコンピュータプログラム |
| WO2014091278A1 (en) * | 2012-12-12 | 2014-06-19 | Koninklijke Philips N.V. | Adaptive persistent current compensation for photon counting detectors |
-
2013
- 2013-09-29 US US14/647,139 patent/US9746566B2/en active Active
- 2013-09-29 BR BR112015012779A patent/BR112015012779A2/pt not_active IP Right Cessation
- 2013-09-29 JP JP2015546110A patent/JP6691775B2/ja active Active
- 2013-09-29 WO PCT/IB2013/058973 patent/WO2014087264A1/en not_active Ceased
- 2013-09-29 CN CN201380063142.6A patent/CN104838288B/zh active Active
- 2013-09-29 RU RU2015126606A patent/RU2015126606A/ru not_active Application Discontinuation
- 2013-09-29 EP EP13815570.0A patent/EP2929372B1/en active Active
-
2019
- 2019-01-24 JP JP2019009856A patent/JP6814235B2/ja active Active