RU2620862C2 - Быстрая оценка рассеяния при реконструкции посредством позитронно-эмиссионной томографии - Google Patents

Быстрая оценка рассеяния при реконструкции посредством позитронно-эмиссионной томографии Download PDF

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RU2620862C2
RU2620862C2 RU2014151735A RU2014151735A RU2620862C2 RU 2620862 C2 RU2620862 C2 RU 2620862C2 RU 2014151735 A RU2014151735 A RU 2014151735A RU 2014151735 A RU2014151735 A RU 2014151735A RU 2620862 C2 RU2620862 C2 RU 2620862C2
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scattering
simulated
photon
events
synogram
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Цзинхань Е
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Конинклейке Филипс Н.В.
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation

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  • Image Analysis (AREA)
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RU2014151735A 2012-05-21 2013-05-15 Быстрая оценка рассеяния при реконструкции посредством позитронно-эмиссионной томографии RU2620862C2 (ru)

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US201261649825P 2012-05-21 2012-05-21
US61/649,825 2012-05-21
US201261658049P 2012-06-11 2012-06-11
US61/658,049 2012-06-11
PCT/IB2013/053965 WO2013175352A1 (en) 2012-05-21 2013-05-15 Fast scatter estimation in pet reconstruction.

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RU2014151735A RU2014151735A (ru) 2016-07-10
RU2620862C2 true RU2620862C2 (ru) 2017-05-30

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EP (1) EP2852931B1 (enExample)
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CN110446946A (zh) * 2017-03-09 2019-11-12 株式会社岛津制作所 散射估计方法、散射估计程序以及搭载有该散射估计程序的正电子ct装置
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WO2019021376A1 (ja) * 2017-07-25 2019-01-31 株式会社島津製作所 散乱推定方法および画像処理装置
JP6932250B2 (ja) * 2017-09-14 2021-09-08 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狭いエネルギー窓カウントから再構成された放出画像推定を使用した散乱補正
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CN109115809A (zh) * 2018-09-04 2019-01-01 南京航空航天大学 一种γ光子散射符合恢复成真符合的方法
CN109124672B (zh) * 2018-10-19 2021-08-17 上海联影医疗科技股份有限公司 随机符合事件的校正方法、装置、设备和存储介质
WO2020112684A2 (en) * 2018-11-30 2020-06-04 Accuray Inc. Multi-pass computed tomography scans for improved workflow and performance
CN110009707B (zh) * 2019-04-09 2023-01-03 上海联影医疗科技股份有限公司 图像散射校正方法、装置、计算机设备和存储介质
CN110136076B (zh) * 2019-04-18 2021-07-16 上海联影医疗科技股份有限公司 医学扫描成像方法、装置、存储介质及计算机设备
CN110097611B (zh) * 2019-04-28 2023-09-22 上海联影智能医疗科技有限公司 图像重建方法、装置、设备及存储介质
CN110211198B (zh) * 2019-06-03 2023-01-03 上海联影医疗科技股份有限公司 图像散射校正方法、装置、计算机设备和存储介质
CN110428384B (zh) * 2019-08-08 2021-11-16 江苏赛诺格兰医疗科技有限公司 对呼吸或心脏的pet图像进行衰减校正的校正信息获取方法
CN110477937B (zh) * 2019-08-26 2023-07-25 上海联影医疗科技股份有限公司 散射估计参数确定方法、装置、设备及介质
CN111568450B (zh) * 2020-05-20 2023-04-18 上海联影医疗科技股份有限公司 Pet扫描数据散射校正方法、装置和计算机设备
CN111627084B (zh) * 2020-05-29 2023-11-14 上海联影医疗科技股份有限公司 基于pet扫描的图像校正方法、装置和系统
CN112598760B (zh) * 2020-12-18 2023-07-04 上海联影医疗科技股份有限公司 一种图像截断伪影校正方法和系统
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EP2852931B1 (en) 2019-05-15
US9659389B2 (en) 2017-05-23
CN104335247A (zh) 2015-02-04
WO2013175352A1 (en) 2013-11-28
EP2852931A1 (en) 2015-04-01
US20150093004A1 (en) 2015-04-02
JP6170549B2 (ja) 2017-07-26
RU2014151735A (ru) 2016-07-10
JP2015522803A (ja) 2015-08-06
CN104335247B (zh) 2018-03-27

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