JP2015504521A5 - - Google Patents
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- JP2015504521A5 JP2015504521A5 JP2014544006A JP2014544006A JP2015504521A5 JP 2015504521 A5 JP2015504521 A5 JP 2015504521A5 JP 2014544006 A JP2014544006 A JP 2014544006A JP 2014544006 A JP2014544006 A JP 2014544006A JP 2015504521 A5 JP2015504521 A5 JP 2015504521A5
- Authority
- JP
- Japan
- Prior art keywords
- detection
- scintillation light
- detection value
- scintillator
- radiation
- 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 248
- 230000005855 radiation Effects 0.000 claims description 104
- 238000000034 method Methods 0.000 claims description 62
- 230000008569 process Effects 0.000 claims description 56
- 238000003384 imaging method Methods 0.000 claims description 46
- 230000002123 temporal effect Effects 0.000 claims description 24
- 238000004590 computer program Methods 0.000 claims description 16
- 238000002591 computed tomography Methods 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 238000004422 calculation algorithm Methods 0.000 claims description 4
- 230000006399 behavior Effects 0.000 description 17
- 238000005259 measurement Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000009466 transformation Effects 0.000 description 7
- 230000010354 integration Effects 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 5
- 230000006335 response to radiation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- MCVAAHQLXUXWLC-UHFFFAOYSA-N [O-2].[O-2].[S-2].[Gd+3].[Gd+3] Chemical compound [O-2].[O-2].[S-2].[Gd+3].[Gd+3] MCVAAHQLXUXWLC-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012633 nuclear imaging Methods 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161566185P | 2011-12-02 | 2011-12-02 | |
| US61/566,185 | 2011-12-02 | ||
| PCT/IB2012/056663 WO2013080104A2 (en) | 2011-12-02 | 2012-11-23 | Detection apparatus for detecting radiation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015504521A JP2015504521A (ja) | 2015-02-12 |
| JP2015504521A5 true JP2015504521A5 (cg-RX-API-DMAC10.html) | 2017-08-03 |
| JP6254947B2 JP6254947B2 (ja) | 2017-12-27 |
Family
ID=47594940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014544006A Expired - Fee Related JP6254947B2 (ja) | 2011-12-02 | 2012-11-23 | 放射線を検出する検出装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9423514B2 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2748636B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6254947B2 (cg-RX-API-DMAC10.html) |
| CN (1) | CN103959097B (cg-RX-API-DMAC10.html) |
| BR (1) | BR112014012832A2 (cg-RX-API-DMAC10.html) |
| IN (1) | IN2014CN04519A (cg-RX-API-DMAC10.html) |
| RU (1) | RU2595796C2 (cg-RX-API-DMAC10.html) |
| WO (1) | WO2013080104A2 (cg-RX-API-DMAC10.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112015013392A2 (pt) * | 2012-12-12 | 2017-07-11 | Koninklijke Philips Nv | sistema de imagem, e método |
| DE102013112573A1 (de) * | 2013-11-14 | 2015-06-03 | Technische Universität Dresden | Szintillationsdetektor mit intrinsischer Unterdrückung entweichender Sekundärteilchen |
| CN107209275B (zh) * | 2014-07-23 | 2019-08-20 | 皇家飞利浦有限公司 | 用于表征闪烁体材料的表征装置 |
| CN107076863A (zh) * | 2014-09-25 | 2017-08-18 | 皇家飞利浦有限公司 | 用于生成光的陶瓷材料 |
| JP2016180625A (ja) * | 2015-03-23 | 2016-10-13 | 株式会社東芝 | 放射線検出装置、入出力較正方法、及び入出力較正プログラム |
| KR101831627B1 (ko) * | 2016-04-05 | 2018-04-04 | 한국원자력연구원 | 플라스틱 섬광체, 이의 제조방법 및 이를 포함하는 베타선 측정용 검출기 |
| US11000701B2 (en) * | 2017-08-01 | 2021-05-11 | Varex Imaging Corporation | Dual-layer detector for soft tissue motion tracking |
| JP7181283B2 (ja) | 2017-08-31 | 2022-11-30 | コーニンクレッカ フィリップス エヌ ヴェ | モノリシックシンチレータを有する多層検出器 |
| US11346962B2 (en) | 2017-11-17 | 2022-05-31 | Korea University Research And Business Foundation | Radiation detector for detecting radiation and identifying type thereof |
| CN110136860B (zh) * | 2019-05-25 | 2024-08-27 | 广东太微加速器有限公司 | 一种快中子筛选装置及筛选方法 |
| CN110187356B (zh) * | 2019-06-14 | 2021-07-09 | 中国科学技术大学 | 远距离超分辨单光子成像重构方法 |
| WO2022066906A1 (en) * | 2020-09-23 | 2022-03-31 | Luca Medical Systems, Inc. | Systems and methods for measuring and tracking energy emitted by a radiation source |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4870667A (en) * | 1985-08-29 | 1989-09-26 | Picker International, Inc. | Radiation detector |
| FR2621705B1 (fr) | 1987-10-09 | 1990-03-30 | Thomson Csf | Detecteur multiradiations, notamment detecteur de rayons x a double energie |
| JPH0587935A (ja) | 1991-09-27 | 1993-04-09 | Fuji Electric Co Ltd | 放射線測定装置 |
| US5317158A (en) * | 1991-10-22 | 1994-05-31 | Martin Marietta Energy Systems, Inc. | Unitary scintillation detector and system |
| JP2000056023A (ja) * | 1998-08-06 | 2000-02-25 | Japan Science & Technology Corp | 深さ方向の情報を得ることができるｐｅｔ用検出器 |
| JP2000193749A (ja) * | 1998-12-28 | 2000-07-14 | Toshiba Corp | αβ検出器および同検出器を用いたαβ検出装置 |
| US6297506B1 (en) * | 2000-03-23 | 2001-10-02 | John W. Young | System and method for reducing pile-up errors in multi-crystal gamma ray detector applications |
| JP4480865B2 (ja) * | 2000-08-07 | 2010-06-16 | 財団法人先端医療振興財団 | シンチレーション検出器及びベータプラス線を検出する方法 |
| US20020195565A1 (en) * | 2001-06-26 | 2002-12-26 | European Organization For Nuclear Research | PET scanner |
| DE10201995B4 (de) | 2002-01-21 | 2004-03-25 | Forschungszentrum Jülich GmbH | Verfahren zur Zuordnung eines Pulslaufes zu einem von einer Mehrzahl von Pulstypen verschiedener Abklingzeit und Vorrichtung zu dessen Durchführung |
| US20060067472A1 (en) * | 2004-09-30 | 2006-03-30 | Possin George E | Method and apparatus for measuring X-ray energy |
| EP1875273B1 (en) * | 2005-04-22 | 2011-11-16 | Koninklijke Philips Electronics N.V. | Pet/mr scanner with time-of-flight capability |
| JP5027124B2 (ja) * | 2005-07-01 | 2012-09-19 | ウィリアム ケイ ウォーバートン | パルス波形分析による単一トランスデューサ内同時発生放射線の検出のための方法及び装置 |
| US7388208B2 (en) | 2006-01-11 | 2008-06-17 | Ruvin Deych | Dual energy x-ray detector |
| DE102006017291B4 (de) * | 2006-02-01 | 2017-05-24 | Paul Scherer Institut | Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen, Röntgensystem mit einem solchen Fokus/Detektor-System sowie zugehöriges Speichermedium und Verfahren |
| RU2009128230A (ru) * | 2006-12-22 | 2011-01-27 | Конинклейке Филипс Электроникс Н.В. (Nl) | Регистрирующая система с разрешением по энергии и система формирования изображения |
| EP2115490A1 (en) * | 2007-02-09 | 2009-11-11 | University Of Wollongong | Dual radiation detector |
| US7683334B2 (en) * | 2007-08-07 | 2010-03-23 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Simultaneous beta and gamma spectroscopy |
| JP5320818B2 (ja) * | 2007-09-25 | 2013-10-23 | 株式会社島津製作所 | 撮像装置および光源位置算出方法 |
| CN102076263B (zh) * | 2008-06-30 | 2013-06-19 | 皇家飞利浦电子股份有限公司 | 频谱ct |
| EP2324372B1 (en) * | 2008-08-13 | 2016-03-16 | Koninklijke Philips N.V. | Apparatus for detecting low and high x-ray flux |
| JP5423433B2 (ja) * | 2010-01-28 | 2014-02-19 | 株式会社島津製作所 | 核医学診断装置 |
-
2012
- 2012-11-23 CN CN201280058860.XA patent/CN103959097B/zh not_active Expired - Fee Related
- 2012-11-23 RU RU2014126858/28A patent/RU2595796C2/ru active
- 2012-11-23 BR BR112014012832A patent/BR112014012832A2/pt not_active IP Right Cessation
- 2012-11-23 EP EP12816507.3A patent/EP2748636B1/en active Active
- 2012-11-23 IN IN4519CHN2014 patent/IN2014CN04519A/en unknown
- 2012-11-23 WO PCT/IB2012/056663 patent/WO2013080104A2/en not_active Ceased
- 2012-11-23 US US14/359,311 patent/US9423514B2/en not_active Expired - Fee Related
- 2012-11-23 JP JP2014544006A patent/JP6254947B2/ja not_active Expired - Fee Related
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