JP7404362B2 - ステップアンドシュート及び動き補償陽電子放出断層撮影（ｐｅｔ）研究のためのエッジ保存ペナルティ付き再構成 - Google Patents

ステップアンドシュート及び動き補償陽電子放出断層撮影（ｐｅｔ）研究のためのエッジ保存ペナルティ付き再構成 Download PDF

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JP7404362B2
JP7404362B2 JP2021525553A JP2021525553A JP7404362B2 JP 7404362 B2 JP7404362 B2 JP 7404362B2 JP 2021525553 A JP2021525553 A JP 2021525553A JP 2021525553 A JP2021525553 A JP 2021525553A JP 7404362 B2 JP7404362 B2 JP 7404362B2
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アンドリ アンドレーエフ
シイユイン ソーン
ラヴィンドラ モハン マンジェシュワル
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    • G06T12/30—Image post-processing, e.g. metal artefact correction
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    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
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    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
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JP2021525553A 2018-11-16 2019-11-15 ステップアンドシュート及び動き補償陽電子放出断層撮影（ｐｅｔ）研究のためのエッジ保存ペナルティ付き再構成 Active JP7404362B2 (ja)

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US201862768131P 2018-11-16 2018-11-16
US62/768,131 2018-11-16
PCT/EP2019/081515 WO2020099649A1 (en) 2018-11-16 2019-11-15 Edge preserving penalized reconstruction for step-and-shoot and motion compensated positron emission tomography (pet) studies

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US12406409B2 (en) * 2022-08-01 2025-09-02 GE Precision Healthcare LLC System and method for motion compensation for cardiac PET imaging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012045318A (ja) 2010-08-30 2012-03-08 Toshiba Corp 放射線イメージング装置、画像処理装置及び画像処理プログラム
JP2016050932A (ja) 2014-08-28 2016-04-11 株式会社東芝 散乱線推定方法、非一時的コンピュータ可読媒体及び散乱線推定装置
US20170103551A1 (en) 2015-10-13 2017-04-13 Shenyang Neusoft Medical Systems Co., Ltd. Reconstruction and combination of pet multi-bed image

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7173248B2 (en) * 2004-10-20 2007-02-06 General Electric Company Methods and systems for positron emission tomography data correction
US7983465B2 (en) 2007-05-09 2011-07-19 Société De Commercialisation Des Produits De La Recherche Appliquée - Socpra Sciences Santé Et Humaines, S.E.C. Image reconstruction methods based on block circulant system matrices
US8655033B2 (en) 2009-10-28 2014-02-18 General Electric Company Iterative reconstruction
EP2601636A1 (en) 2010-08-05 2013-06-12 Ramot at Tel Aviv University, Ltd. Method and system for processing an image featuring multiple scales
WO2012095713A1 (en) * 2011-01-10 2012-07-19 Koninklijke Philips Electronics N.V. Dual -energy tomographic imaging system
US8569706B2 (en) * 2011-06-03 2013-10-29 General Electric Company Method and system for processing gated image data
CN102324089B (zh) * 2011-07-13 2013-04-03 南方医科大学 基于广义熵与mr先验的pet图像最大后验重建方法
US8989465B2 (en) * 2012-01-17 2015-03-24 Mayo Foundation For Medical Education And Research System and method for medical image reconstruction and image series denoising using local low rank promotion
US9595121B2 (en) 2012-11-02 2017-03-14 General Electric Company Systems and methods for PET penalized-likelihood image reconstruction with spatially varying smoothing parameters
US9478049B2 (en) * 2013-09-30 2016-10-25 Koninklijke Philips N.V. Method for local adjustment of regularization parameters for image quality optimization in fully 3D iterative CT reconstruction
US9031300B1 (en) * 2013-10-25 2015-05-12 General Electric Company System and method reconstructing a nuclear medicine image using deformed attenuation image
CN103559728B (zh) * 2013-10-31 2017-05-03 南方医科大学 基于解剖功能联合先验模型的pet图像最大后验重建方法
US10022097B2 (en) * 2014-06-16 2018-07-17 University Of Southern California Direct patlak estimation from list-mode PET data
CN107004259A (zh) * 2014-12-10 2017-08-01 皇家飞利浦有限公司 多对比度成像中的统计加权正则化
US9474495B2 (en) * 2014-12-22 2016-10-25 General Electric Company System and method for joint estimation of attenuation and activity information
US9747701B2 (en) * 2015-08-20 2017-08-29 General Electric Company Systems and methods for emission tomography quantitation
US10078889B2 (en) * 2015-08-25 2018-09-18 Shanghai United Imaging Healthcare Co., Ltd. System and method for image calibration
US10002445B2 (en) 2016-02-26 2018-06-19 Wisconsin Alumni Research Foundation System and method for resolving artifacts in four-dimensional angiographic data
US10740877B2 (en) 2016-04-05 2020-08-11 Koninklijke Philips N.V. Medical image processing
JP7041128B6 (ja) * 2016-09-30 2022-05-30 コーニンクレッカ フィリップス エヌ ヴェ ノイズに起因するアーチファクト形成の動的抑制を用いた反復画像再構成
CN108010093B (zh) * 2016-10-31 2021-01-15 上海东软医疗科技有限公司 一种pet图像重建方法和装置
CN110073413B (zh) * 2016-12-14 2023-09-08 皇家飞利浦有限公司 用于迭代图像重建的信息自适应正则化
EP3701498A1 (en) 2017-10-23 2020-09-02 Koninklijke Philips N.V. Reconstructing images for a whole body positron emission tomography (pet) scan with overlap and varying exposure time for individual bed positions
US10482634B2 (en) * 2017-10-24 2019-11-19 General Electric Company Systems and methods for imaging with anisotropic voxels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012045318A (ja) 2010-08-30 2012-03-08 Toshiba Corp 放射線イメージング装置、画像処理装置及び画像処理プログラム
JP2016050932A (ja) 2014-08-28 2016-04-11 株式会社東芝 散乱線推定方法、非一時的コンピュータ可読媒体及び散乱線推定装置
US20170103551A1 (en) 2015-10-13 2017-04-13 Shenyang Neusoft Medical Systems Co., Ltd. Reconstruction and combination of pet multi-bed image

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US12131410B2 (en) 2024-10-29
CN113039582B (zh) 2025-01-28
CN113039582A (zh) 2021-06-25
WO2020099649A1 (en) 2020-05-22
EP3881290A1 (en) 2021-09-22
US20220012928A1 (en) 2022-01-13
JP2022507135A (ja) 2022-01-18

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