JP2020534539A5 - - Google Patents
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- JP2020534539A5 JP2020534539A5 JP2020516714A JP2020516714A JP2020534539A5 JP 2020534539 A5 JP2020534539 A5 JP 2020534539A5 JP 2020516714 A JP2020516714 A JP 2020516714A JP 2020516714 A JP2020516714 A JP 2020516714A JP 2020534539 A5 JP2020534539 A5 JP 2020534539A5
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- JP
- Japan
- Prior art keywords
- detector
- pixel configuration
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- 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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- 238000003908 quality control method Methods 0.000 claims 37
- 238000003384 imaging method Methods 0.000 claims 22
- 230000035945 sensitivity Effects 0.000 claims 21
- 238000012423 maintenance Methods 0.000 claims 12
- 238000000034 method Methods 0.000 claims 9
- 238000007689 inspection Methods 0.000 claims 8
- 238000002600 positron emission tomography Methods 0.000 claims 6
- 238000002591 computed tomography Methods 0.000 claims 2
- 238000003491 array Methods 0.000 claims 1
- 238000002601 radiography Methods 0.000 claims 1
- 238000002603 single-photon emission computed tomography Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762561706P | 2017-09-22 | 2017-09-22 | |
| US62/561,706 | 2017-09-22 | ||
| PCT/EP2018/074546 WO2019057572A1 (en) | 2017-09-22 | 2018-09-12 | MANAGING DETECTOR PIXEL PERFORMANCE VARIATION IN DIGITAL POSITRON EMISSION TOMOGRAPHY |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2020534539A JP2020534539A (ja) | 2020-11-26 |
| JP2020534539A5 true JP2020534539A5 (enExample) | 2021-10-14 |
| JP7041252B2 JP7041252B2 (ja) | 2022-03-23 |
| JP7041252B6 JP7041252B6 (ja) | 2022-05-31 |
Family
ID=63579346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020516714A Active JP7041252B6 (ja) | 2017-09-22 | 2018-09-12 | デジタルポジトロン放出断層撮影における検出器ピクセルの性能変動への対処 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11175418B2 (enExample) |
| EP (1) | EP3685189B1 (enExample) |
| JP (1) | JP7041252B6 (enExample) |
| CN (1) | CN111183371B (enExample) |
| WO (1) | WO2019057572A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687585B (zh) * | 2019-09-23 | 2021-05-11 | 上海联影医疗科技股份有限公司 | 获取晶体效率的方法、装置、计算机设备和存储介质 |
| CN111624646B (zh) * | 2020-06-11 | 2021-07-30 | 北京卫星环境工程研究所 | 多模块辐射探测器的重复事件甄别和处理方法 |
| CN111728631A (zh) * | 2020-07-30 | 2020-10-02 | 上海联影医疗科技有限公司 | Pet系统探测数据修正方法、装置和计算机设备 |
| KR102608895B1 (ko) * | 2020-09-10 | 2023-11-30 | 신춘관 | 상하 수직류 순환에어방식의 부상여재의 컴팩트 소형화 여과장치 및 이를 이용한 최적화여재재생시스템 |
| JP7768682B2 (ja) * | 2021-03-04 | 2025-11-12 | キヤノンメディカルシステムズ株式会社 | Pet装置、方法及びプログラム |
| US20240151838A1 (en) * | 2021-03-31 | 2024-05-09 | Exo Imaging, Inc. | Processing circuitry, system and method to test pixels in an ultrasonic imaging device |
| JP7636263B2 (ja) * | 2021-05-13 | 2025-02-26 | キヤノンメディカルシステムズ株式会社 | ポジトロン放出断層撮影装置、方法及びプログラム |
| US12471877B2 (en) * | 2022-06-07 | 2025-11-18 | GE Precision Healthcare LLC | Photon counting computed tomography (PCCT) detector sensor repair for increased sensor yield |
| US20240374232A1 (en) * | 2023-05-12 | 2024-11-14 | Canon Medical Systems Corporation | Method for detecting and handling detector pixels with intermittent behavior for a small pixelated photon counting computed tomography (ct) system |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6457861B1 (en) * | 2000-11-15 | 2002-10-01 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for correcting electronic offset and gain variations in a solid state X-ray detector |
| DE10122876C2 (de) * | 2000-11-24 | 2003-08-21 | Siemens Ag | Verfahren zum Betrieb eines Bildsystems einer bildgebenden medizinischen Untersuchungseinrichtung und medizinische Untersuchungseinrichtung |
| US6694172B1 (en) * | 2001-06-23 | 2004-02-17 | Koninklijke Philips Electronics, N.V. | Fault-tolerant detector for gamma ray imaging |
| JP4346968B2 (ja) * | 2003-06-13 | 2009-10-21 | キヤノン株式会社 | 放射線撮影方法、放射線撮影装置、及びコンピュータプログラム |
| CN101400303B (zh) * | 2006-04-28 | 2011-08-03 | 株式会社日立医药 | X射线图像诊断装置 |
| US8158951B2 (en) * | 2009-02-03 | 2012-04-17 | General Electric Company | Apparatus and methods for evaluating operation of pixelated detectors |
| CN102449504B (zh) * | 2009-06-01 | 2015-02-04 | 皇家飞利浦电子股份有限公司 | 具有改进的量化能力的pet探测器系统 |
| US8873712B2 (en) * | 2010-04-13 | 2014-10-28 | Carestream Health, Inc. | Exposure control using digital radiography detector |
| US9201149B2 (en) * | 2011-05-16 | 2015-12-01 | Cmt Medical Technologies Ltd. | X-ray radiation detector with automatic exposure control |
| JP5919717B2 (ja) * | 2011-10-07 | 2016-05-18 | コニカミノルタ株式会社 | 動態医用画像生成システム |
| JP6116899B2 (ja) * | 2012-01-16 | 2017-04-19 | 東芝メディカルシステムズ株式会社 | 医用画像診断装置及び制御プログラム |
| CN104412127B (zh) | 2012-06-27 | 2018-01-12 | 皇家飞利浦有限公司 | 数字正电子发射断层摄影(dpet)能量校准系统及方法 |
| CN105793732B (zh) * | 2013-12-04 | 2020-02-07 | 皇家飞利浦有限公司 | 成像探测器自我诊断电路 |
| US9841515B2 (en) * | 2014-03-28 | 2017-12-12 | Koninklijke Philips N.V. | Dead pixel identification in positron emission tomography (PET) |
| JP6383186B2 (ja) * | 2014-06-12 | 2018-08-29 | キヤノン株式会社 | 画像処理装置および画像処理方法、画像処理システム |
| CN104124256B (zh) * | 2014-07-01 | 2017-06-20 | 上海奕瑞光电子科技有限公司 | 一种像素aec平板探测器 |
| DE102014225399B4 (de) * | 2014-12-10 | 2017-08-17 | Siemens Healthcare Gmbh | Rauschunterdrückung bei der Korrektur von Artefakten von CT-Bildern |
| JP6464269B2 (ja) * | 2014-12-15 | 2019-02-06 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Petシステム、デッドタイム補正因子の算出方法 |
-
2018
- 2018-09-12 WO PCT/EP2018/074546 patent/WO2019057572A1/en not_active Ceased
- 2018-09-12 CN CN201880061097.3A patent/CN111183371B/zh active Active
- 2018-09-12 JP JP2020516714A patent/JP7041252B6/ja active Active
- 2018-09-12 EP EP18769340.3A patent/EP3685189B1/en active Active
- 2018-09-12 US US16/649,416 patent/US11175418B2/en active Active
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