JP2020519865A5 - - Google Patents
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- JP2020519865A5 JP2020519865A5 JP2019559818A JP2019559818A JP2020519865A5 JP 2020519865 A5 JP2020519865 A5 JP 2020519865A5 JP 2019559818 A JP2019559818 A JP 2019559818A JP 2019559818 A JP2019559818 A JP 2019559818A JP 2020519865 A5 JP2020519865 A5 JP 2020519865A5
- Authority
- JP
- Japan
- Prior art keywords
- event
- pet
- cascade
- 511kev
- time
- 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.)
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- 238000002600 positron emission tomography Methods 0.000 claims 61
- 230000002285 radioactive effect Effects 0.000 claims 18
- 230000005855 radiation Effects 0.000 claims 15
- 238000001514 detection method Methods 0.000 claims 13
- 238000000034 method Methods 0.000 claims 12
- 238000003384 imaging method Methods 0.000 claims 8
- 230000005251 gamma ray Effects 0.000 claims 7
- 238000012879 PET imaging Methods 0.000 claims 6
- 238000001914 filtration Methods 0.000 claims 6
- 230000014509 gene expression Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762501384P | 2017-05-04 | 2017-05-04 | |
| US62/501,384 | 2017-05-04 | ||
| PCT/EP2018/061566 WO2018202878A1 (en) | 2017-05-04 | 2018-05-04 | Positron emission tomography (pet) timing calibration using coincidences involving high-energy cascade gamma from prompt-gamma positron emitters |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020519865A JP2020519865A (ja) | 2020-07-02 |
| JP2020519865A5 true JP2020519865A5 (https=) | 2021-06-10 |
| JP7008728B2 JP7008728B2 (ja) | 2022-01-25 |
Family
ID=62143140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019559818A Active JP7008728B2 (ja) | 2017-05-04 | 2018-05-04 | プロンプトガンマ陽電子放出核種からの高エネルギーカスケードガンマを伴う同時発生を使用したポジトロンエミッショントモグラフィ(pet)のタイミング較正 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11073628B2 (https=) |
| EP (1) | EP3618716B1 (https=) |
| JP (1) | JP7008728B2 (https=) |
| CN (1) | CN110602992B (https=) |
| WO (1) | WO2018202878A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL243899B1 (pl) | 2020-07-16 | 2023-10-30 | Univ Jagiellonski | System i sposób kalibracji czasowej układu detekcyjnego tomografu TOF-PET |
| CN112932517B (zh) * | 2021-01-29 | 2023-12-08 | 明峰医疗系统股份有限公司 | 本底放射性实现时间自校正方法及装置 |
| WO2024011183A1 (en) * | 2022-07-06 | 2024-01-11 | The Regents Of The University Of California | Positronium lifetime image reconstruction |
| CN115462818B (zh) * | 2022-09-28 | 2025-07-11 | 赛诺联合医疗科技(北京)有限公司 | 基于实时临床扫描数据对pet系统进行实时校正的方法 |
| CN115886852B (zh) * | 2022-11-23 | 2025-12-26 | 东软医疗系统股份有限公司 | Pet系统的校正方法、装置、存储介质及计算机设备 |
| ES3054328A1 (es) * | 2024-07-15 | 2026-02-02 | Bruker Espanola S A | Metodo de calibracion de detector de pet y dispositivo de calibracion |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4659962B2 (ja) * | 2000-10-04 | 2011-03-30 | 株式会社東芝 | 核医学診断装置 |
| WO2006111869A2 (en) * | 2005-04-22 | 2006-10-26 | Koninklijke Philips Electronics N.V. | Pet/mr scanner with time-of-flight capability |
| US7820975B2 (en) | 2006-01-03 | 2010-10-26 | Koninklijke Philips Electronics N.V. | Achieving accurate time-of-flight calibrations with a stationary coincidence point source |
| US7414246B2 (en) * | 2006-01-03 | 2008-08-19 | Koninklijke Philips Electronics N.V. | Achieving accurate time-of-flight calibrations with a stationary coincidence point source |
| EP2117427B1 (en) * | 2007-01-11 | 2016-11-30 | Koninklijke Philips N.V. | Pet/mr scanners for simultaneous pet and mr imaging |
| US8063376B2 (en) * | 2008-08-15 | 2011-11-22 | Koninklijke Philips Electronics N.V. | Large bore PET and hybrid PET/CT scanners and radiation therapy planning using same |
| WO2010143082A1 (en) * | 2009-06-08 | 2010-12-16 | Koninklijke Philips Electronics N.V. | Time-of-flight positron emission tomography reconstruction using image content generated event-by-event based on time-of-flight information |
| CN103221841B (zh) * | 2010-11-23 | 2015-11-25 | 皇家飞利浦电子股份有限公司 | 具有变化的并发窗的pet校准 |
| US8294110B2 (en) * | 2011-03-11 | 2012-10-23 | Kabushiki Kaisha Toshiba | Method for improved correction of SiPM non-linearity in multiplexed radiation detectors |
| WO2012135725A2 (en) * | 2011-03-30 | 2012-10-04 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and systems for increasing the sensitivity of simultaneous multi-isotope positron emission tomography |
| WO2012137109A2 (en) * | 2011-04-05 | 2012-10-11 | Koninklijke Philips Electronics N.V. | Detector array with time-to-digital conversion having improved temporal accuracy |
| JP5526435B2 (ja) * | 2011-08-03 | 2014-06-18 | 独立行政法人理化学研究所 | Pet装置およびそのイメージング方法 |
| WO2013188011A1 (en) | 2012-04-30 | 2013-12-19 | Massachusetts Institute Of Technology | Multiplexable emission tomography |
| JP6235564B2 (ja) * | 2012-05-04 | 2017-11-22 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 陽電子放出断層撮影における散乱された同時発生を用いた減衰マップ |
| US20140217294A1 (en) | 2013-02-05 | 2014-08-07 | Siemens Medical Solutions Usa, Inc. | Method for Using LSO Background Radiation as a Transmission Source Using Time of Flight Information |
| EP2984631B1 (en) * | 2013-04-11 | 2020-06-10 | Koninklijke Philips N.V. | Method for modeling and accounting for cascade gammas in images |
| US10502846B2 (en) | 2013-06-24 | 2019-12-10 | Massachusetts Institute Of Technology | Normalization correction for multiple-detection enhanced emission tomography |
| EP3198307B1 (en) * | 2014-09-23 | 2020-11-11 | Koninklijke Philips N.V. | Time of flight calibration in digital positron emission tomography |
| CN106108934B (zh) | 2016-08-31 | 2020-02-07 | 清华大学 | 多伽马光子同时发射药物时间符合核医学成像系统及方法 |
-
2018
- 2018-05-04 CN CN201880029556.XA patent/CN110602992B/zh not_active Expired - Fee Related
- 2018-05-04 EP EP18723459.6A patent/EP3618716B1/en active Active
- 2018-05-04 US US16/610,508 patent/US11073628B2/en active Active
- 2018-05-04 WO PCT/EP2018/061566 patent/WO2018202878A1/en not_active Ceased
- 2018-05-04 JP JP2019559818A patent/JP7008728B2/ja active Active
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