JP2015522803A5 - - Google Patents

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JP2015522803A5
JP2015522803A5 JP2015513315A JP2015513315A JP2015522803A5 JP 2015522803 A5 JP2015522803 A5 JP 2015522803A5 JP 2015513315 A JP2015513315 A JP 2015513315A JP 2015513315 A JP2015513315 A JP 2015513315A JP 2015522803 A5 JP2015522803 A5 JP 2015522803A5
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sinogram
scatter
image processing
processing apparatus
monte carlo
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JP2015513315A
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JP6170549B2 (ja
JP2015522803A (ja
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Priority claimed from PCT/IB2013/053965 external-priority patent/WO2013175352A1/en
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JP2015513315A 2012-05-21 2013-05-15 Ｐｅｔ再構成における迅速な散乱推定 Active JP6170549B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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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JP2015522803A JP2015522803A (ja) 2015-08-06
JP2015522803A5 true JP2015522803A5 (enExample) 2017-06-08
JP6170549B2 JP6170549B2 (ja) 2017-07-26

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US (1) US9659389B2 (enExample)
EP (1) EP2852931B1 (enExample)
JP (1) JP6170549B2 (enExample)
CN (1) CN104335247B (enExample)
RU (1) RU2620862C2 (enExample)
WO (1) WO2013175352A1 (enExample)

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US10542956B2 (en) * 2015-05-19 2020-01-28 Koninklijke Philips N.V. Estimation of an attenuation map based on scattered coincidences in a PET system
KR102148662B1 (ko) * 2015-08-07 2020-08-31 상하이 유나이티드 이미징 헬쓰케어 컴퍼니, 리미티드. 다중-방식의 이미징 시스템 및 방법
CN105631910B (zh) 2015-12-28 2019-02-05 沈阳东软医疗系统有限公司 一种pet图像的重建方法及装置
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CN106491153B (zh) * 2016-12-29 2017-10-27 上海联影医疗科技有限公司 一种pet散射校正方法、pet成像方法及pet成像系统
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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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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
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