JP2015519555A5 - - Google Patents

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JP2015519555A5
JP2015519555A5 JP2015509532A JP2015509532A JP2015519555A5 JP 2015519555 A5 JP2015519555 A5 JP 2015519555A5 JP 2015509532 A JP2015509532 A JP 2015509532A JP 2015509532 A JP2015509532 A JP 2015509532A JP 2015519555 A5 JP2015519555 A5 JP 2015519555A5
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JP2015519555A (ja
JP6235564B2 (ja
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Priority claimed from PCT/IB2013/053181 external-priority patent/WO2013164731A1/en
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JP2015509532A 2012-05-04 2013-04-23 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 Expired - Fee Related JP6235564B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261642730P 2012-05-04 2012-05-04
US61/642,730 2012-05-04
US201261661455P 2012-06-19 2012-06-19
US61/661,455 2012-06-19
PCT/IB2013/053181 WO2013164731A1 (en) 2012-05-04 2013-04-23 Attenuation map with scattered coincidences in positron emission tomography

Publications (3)

Publication Number Publication Date
JP2015519555A JP2015519555A (ja) 2015-07-09
JP2015519555A5 true JP2015519555A5 (enExample) 2017-06-22
JP6235564B2 JP6235564B2 (ja) 2017-11-22

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JP2015509532A Expired - Fee Related JP6235564B2 (ja) 2012-05-04 2013-04-23 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

Country Status (6)

Country Link
US (1) US9734600B2 (enExample)
EP (1) EP2844148B1 (enExample)
JP (1) JP6235564B2 (enExample)
CN (1) CN104271045B (enExample)
RU (1) RU2014148796A (enExample)
WO (1) WO2013164731A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9659389B2 (en) * 2012-05-21 2017-05-23 Koninklije Philips N.V. Fast scatter estimation in pet reconstruction
WO2014074666A1 (en) * 2012-11-07 2014-05-15 Massachusetts Institute Of Technology Inter-detector scatter enhanced emission tomography
US11058371B2 (en) * 2013-10-30 2021-07-13 The Board Of Trustees Of The Leland Stanford Junior University Simultaneous attenuation and activity reconstruction for positron emission tomography
JP6685302B2 (ja) 2014-12-12 2020-04-22 ザ ユニバーシティー コート オブ ザ ユニバーシティー オブ エジンバラＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｃｏｕｒｔ Ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｅｄｉｎｂｕｒｇｈ 陽電子断層撮像法のデータの処理方法および装置
EP3297537B1 (en) * 2015-05-19 2019-01-30 Koninklijke Philips N.V. Estimation of an attenuation map based on scattered coincidences in a pet system
WO2016197127A1 (en) * 2015-06-04 2016-12-08 Rensselaer Polytechnic Institute Attenuation map reconstruction from tof pet data
CN105193442B (zh) * 2015-09-17 2018-12-25 沈阳东软医疗系统有限公司 一种pet扫描时间的确定方法和装置
US10772581B2 (en) 2015-11-19 2020-09-15 Shimadzu Corporation Radiation tomograph
US11354832B2 (en) * 2017-05-01 2022-06-07 Koninklijke Philips N.V. Generation of accurate hybrid datasets for quantitative molecular imaging
WO2018202878A1 (en) * 2017-05-04 2018-11-08 Koninklijke Philips N.V. Positron emission tomography (pet) timing calibration using coincidences involving high-energy cascade gamma from prompt-gamma positron emitters
WO2018220686A1 (ja) * 2017-05-29 2018-12-06 株式会社島津製作所 吸収係数画像推定方法、吸収係数画像推定プログラム並びにそれを搭載したポジトロンｃｔ装置
US10438378B2 (en) 2017-08-25 2019-10-08 Uih America, Inc. System and method for determining an activity map and an attenuation map
EP3682425B1 (en) * 2017-09-14 2021-07-14 Koninklijke Philips N.V. Scatter correction using emission image estimate reconstructed from narrow energy window counts in positron emission tomography
AU2021205647B2 (en) * 2020-01-10 2025-09-18 Terapet Sa Ion beam emission apparatus and detection system therefor
CN111588399B (zh) * 2020-05-27 2023-05-16 上海联影医疗科技股份有限公司 医学成像设备状态监控的方法、设备和计算机设备
WO2022015834A1 (en) * 2020-07-14 2022-01-20 Yale University Ct-free attenuation correction for spect using deep learning with imaging and non-imaging information
US20220130079A1 (en) * 2020-10-23 2022-04-28 Siemens Medical Solutions Usa, Inc. Systems and methods for simultaneous attenuation correction, scatter correction, and de-noising of low-dose pet images with a neural network
US11816763B2 (en) * 2021-04-28 2023-11-14 Siemens Medical Solutions Usa, Inc. 3D scatter distribution estimation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6310968B1 (en) * 1998-11-24 2001-10-30 Picker International, Inc. Source-assisted attenuation correction for emission computed tomography
JP4659962B2 (ja) * 2000-10-04 2011-03-30 株式会社東芝 核医学診断装置
JP3925278B2 (ja) * 2002-04-04 2007-06-06 株式会社島津製作所 核医学イメージング装置
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
WO2009060351A1 (en) * 2007-11-09 2009-05-14 Koninklijke Philips Electronics N.V. Apparatus and method for generation of attenuation map
JP4836094B2 (ja) * 2008-06-18 2011-12-14 株式会社日立製作所 核医学撮像装置およびその初期散乱位置判定方法
US8218848B2 (en) 2008-07-23 2012-07-10 Siemens Aktiengesellschaft System and method for the generation of attenuation correction maps from MR images
EP2161594B1 (en) * 2008-09-09 2017-11-08 Multi Magnetics Incorporated System and method for correcting attenuation in hybrid medical imaging
US8384036B2 (en) * 2008-09-11 2013-02-26 Siemens Medical Solutions Usa, Inc. Positron emission tomography (PET) imaging using scattered and unscattered photons
US8017914B2 (en) 2008-11-13 2011-09-13 General Electric Company Method and system for scatter correction
CN102439626B (zh) 2009-05-20 2013-12-25 皇家飞利浦电子股份有限公司 连续飞行时间散射模拟方法和装置
US8299438B2 (en) * 2009-07-16 2012-10-30 Siemens Medical Solutions Usa, Inc. Model based estimation of a complete or partial positron emission tomography attenuation map using maximum likelihood expectation maximization
US8620053B2 (en) 2009-11-04 2013-12-31 Siemens Medical Solutions Usa, Inc. Completion of truncated attenuation maps using maximum likelihood estimation of attenuation and activity (MLAA)
WO2014205423A1 (en) * 2013-06-21 2014-12-24 O.N.Diagnostics, LLC Quantitative phantomless calibration of computed tomography scans

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