JP2012506530A5 - - Google Patents

Download PDF

Info

Publication number
JP2012506530A5
JP2012506530A5 JP2011527435A JP2011527435A JP2012506530A5 JP 2012506530 A5 JP2012506530 A5 JP 2012506530A5 JP 2011527435 A JP2011527435 A JP 2011527435A JP 2011527435 A JP2011527435 A JP 2011527435A JP 2012506530 A5 JP2012506530 A5 JP 2012506530A5
Authority
JP
Japan
Prior art keywords
subject
geometric
attenuation
emission
image
Prior art date
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.)
Granted
Application number
JP2011527435A
Other languages
English (en)
Japanese (ja)
Other versions
JP5530446B2 (ja
JP2012506530A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2009/053946 external-priority patent/WO2010032168A2/en
Publication of JP2012506530A publication Critical patent/JP2012506530A/ja
Publication of JP2012506530A5 publication Critical patent/JP2012506530A5/ja
Application granted granted Critical
Publication of JP5530446B2 publication Critical patent/JP5530446B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011527435A 2008-09-19 2009-09-09 Ｐｅｔ−ｍｒにおける減衰マップの生成方法及び装置 Expired - Fee Related JP5530446B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9825408P 2008-09-19 2008-09-19
US61/098,254 2008-09-19
PCT/IB2009/053946 WO2010032168A2 (en) 2008-09-19 2009-09-09 Method for generation of attenuation map in pet-mr

Publications (3)

Publication Number Publication Date
JP2012506530A JP2012506530A (ja) 2012-03-15
JP2012506530A5 true JP2012506530A5 (enExample) 2012-04-26
JP5530446B2 JP5530446B2 (ja) 2014-06-25

Family

ID=42039964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011527435A Expired - Fee Related JP5530446B2 (ja) 2008-09-19 2009-09-09 Ｐｅｔ−ｍｒにおける減衰マップの生成方法及び装置

Country Status (5)

Country Link
US (1) US8600136B2 (enExample)
EP (1) EP2340524B1 (enExample)
JP (1) JP5530446B2 (enExample)
CN (1) CN102934143B (enExample)
WO (1) WO2010032168A2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2161594B1 (en) * 2008-09-09 2017-11-08 Multi Magnetics Incorporated System and method for correcting attenuation in hybrid medical imaging
DE102008047840B4 (de) * 2008-09-18 2018-08-30 Siemens Healthcare Gmbh Verfahren zur wenigstens teilweisen Ermittlung und/oder Anpassung einer zur Schwächungskorrektur von Positronenemissionstomographie-Bilddatensätzen genutzten Schwächungskarte in einem kombinierten Magnetresonanz-Positronenemissionstomographie-Gerät
US8242777B2 (en) * 2009-09-28 2012-08-14 Siemens Aktiengesellschaft Calibration of an emission tomography subsystem
WO2012025855A1 (en) 2010-08-25 2012-03-01 Koninklijke Philips Electronics N.V. Dual modality imaging including quality metrics
WO2012095713A1 (en) * 2011-01-10 2012-07-19 Koninklijke Philips Electronics N.V. Dual -energy tomographic imaging system
RU2589461C2 (ru) * 2011-05-24 2016-07-10 Конинклейке Филипс Н.В. Устройство для создания присваиваний между областями изображения и категориями элементов
RU2589292C2 (ru) * 2011-05-24 2016-07-10 Конинклейке Филипс Н.В. Устройство и способ формирования карты коррекции затухания
US8913810B2 (en) * 2011-07-26 2014-12-16 Siemens Medical Solutions Usa, Inc. Simultaneous reconstruction of emission activity and attenuation coefficient distribution from TOF data, acquired with external shell source
CN104220898B (zh) * 2012-03-28 2017-05-17 国立研究开发法人量子科学技术研究开发机构 基于mr图像的pet吸收校正图像生成方法
JP2015516194A (ja) 2012-03-29 2015-06-11 コーニンクレッカ フィリップス エヌ ヴェ 個々のピクセルもしくはボクセルに組織固有のｐｅｔ減衰値を割り当てるｍｒｉ方法
KR101331504B1 (ko) * 2012-05-22 2013-11-26 서울대학교산학협력단 핵의학 방출 영상 시스템 및 단일 투과 영상을 이용한 감쇠보정 방법
US8958660B2 (en) * 2012-06-22 2015-02-17 General Electric Company Method and apparatus for iterative reconstruction
US20150065854A1 (en) * 2012-10-31 2015-03-05 General Electric Company Joint estimation of attenuation and activity information using emission data
WO2014074148A1 (en) * 2012-11-08 2014-05-15 The General Hospital Corporation System and method for multi-modality time-of-flight attenuation correction
CN103908278B (zh) * 2013-01-06 2017-07-28 上海联影医疗科技有限公司 图像重建方法及装置、医疗成像系统
EP3004909B1 (en) * 2013-06-07 2020-08-26 Koninklijke Philips N.V. Visual pre-scan patient information for magnetic resonance protocol
CN105339804B (zh) * 2013-06-20 2019-03-01 皇家飞利浦有限公司 根据MR Dixon数据的皮质骨分割
CN107077724B (zh) * 2014-10-20 2022-03-29 皇家飞利浦有限公司 分类的截断补偿
CN104700438B (zh) * 2014-11-21 2017-06-06 上海联影医疗科技有限公司 图像重建方法及装置
US9474495B2 (en) 2014-12-22 2016-10-25 General Electric Company System and method for joint estimation of attenuation and activity information
US20160327622A1 (en) * 2015-05-05 2016-11-10 General Electric Company Joint reconstruction of activity and attenuation in emission tomography using magnetic-resonance-based priors
US10078889B2 (en) 2015-08-25 2018-09-18 Shanghai United Imaging Healthcare Co., Ltd. System and method for image calibration
US10311604B2 (en) 2016-07-08 2019-06-04 Shanghai United Imaging Healthcare Co., Ltd. System and method for generating attenuation map
US10210634B2 (en) 2016-07-20 2019-02-19 Shanghai United Imaging Healthcare Co., Ltd. System and method for segmenting medical image
US9706972B1 (en) * 2016-09-28 2017-07-18 General Electric Company Systems and methods for reconstruction of emission activity image
US10593071B2 (en) * 2017-04-14 2020-03-17 Siemens Medical Solutions Usa, Inc. Network training and architecture for medical imaging
US11403792B2 (en) 2017-06-19 2022-08-02 Washington University Deep learning-assisted image reconstruction for tomographic imaging
KR101958099B1 (ko) * 2017-07-31 2019-07-04 인제대학교 산학협력단 양전자 방출 단층 촬영기의 비행시간 정보를 이용한 감쇠보정 방법
WO2019185498A1 (en) * 2018-03-26 2019-10-03 Koninklijke Philips N.V. Automatic fault detection in hybrid imaging
EP3640662A1 (en) * 2018-10-16 2020-04-22 Koninklijke Philips N.V. Magnetic resonance imaging using motion-compensated image reconstruction
CN113888404B (zh) * 2020-07-01 2024-12-03 成都智学易数字科技有限公司 器官影像模型的远程重建方法
KR102542505B1 (ko) * 2020-11-17 2023-06-13 (주)자비스 학습데이터 생성 방법, 장치, 프로그램 및 이를 이용한 이물질 검출 방법
US11854126B2 (en) * 2021-07-07 2023-12-26 Siemens Medical Solutions Usa, Inc. Methods and apparatus for deep learning based image attenuation correction

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376795A (en) * 1990-07-09 1994-12-27 Regents Of The University Of California Emission-transmission imaging system using single energy and dual energy transmission and radionuclide emission data
US5672877A (en) * 1996-03-27 1997-09-30 Adac Laboratories Coregistration of multi-modality data in a medical imaging system
WO1999056150A1 (en) 1998-04-27 1999-11-04 Duke University Transmission scanning technique for gamma camera coincidence imaging
US6310968B1 (en) 1998-11-24 2001-10-30 Picker International, Inc. Source-assisted attenuation correction for emission computed tomography
IL130318A0 (en) * 1999-06-06 2000-06-01 Elgems Ltd Pet and spect systems with attenuation correction
WO2004042546A1 (en) * 2002-11-04 2004-05-21 V-Target Technologies Ltd. Apparatus and methods for imaging and attenuation correction
DE10231061A1 (de) * 2002-07-10 2004-01-22 Philips Intellectual Property & Standards Gmbh Verfahren und System zur Verbesserung des Informationsgehaltes in einem Bild
US7197171B2 (en) * 2003-02-19 2007-03-27 Elgems Ltd. Nuclear imaging
US20060004274A1 (en) * 2004-06-30 2006-01-05 Hawman Eric G Fusing nuclear medical images with a second imaging modality
US8108024B2 (en) * 2004-12-15 2012-01-31 Koninklijke Philips Electronics N.V. Registration of multi-modality images
EP1828808B1 (en) * 2004-12-17 2010-04-21 Koninklijke Philips Electronics N.V. Truncation compensation algorithm for iterative reconstruction
US7402807B2 (en) * 2005-11-02 2008-07-22 Siemens Medical Solutions Usa, Inc. Method for reducing an electronic time coincidence window in positron emission tomography
US7348564B2 (en) 2005-12-12 2008-03-25 General Electric Company Multi modality imaging methods and apparatus
US20080135769A1 (en) * 2006-11-22 2008-06-12 Rosen Bruce R Attenuation correction of pet image using image data acquired with an mri system
DE102007034953B4 (de) * 2007-07-26 2016-09-22 Siemens Healthcare Gmbh Verfahren zur Bewegungsvorgänge berücksichtigenden Aufnahme von Messdaten eines Patienten und zugehörige medizinische Einrichtung
CN100508891C (zh) * 2007-09-04 2009-07-08 陈武凡 在pet成像中最大后验优化图像重建方法
US8098916B2 (en) * 2007-10-30 2012-01-17 General Electric Company System and method for image-based attenuation correction of PET/SPECT images

Similar Documents

Publication Publication Date Title
JP2012506530A5 (enExample)
CN109308728B (zh) 正电子发射型计算机断层扫描图像处理方法及装置
JP5530446B2 (ja) Ｐｅｔ−ｍｒにおける減衰マップの生成方法及び装置
CN103959329B (zh) 图像域去噪
EP2156408B1 (en) Pet local tomography
CN104700438B (zh) 图像重建方法及装置
CN112770838A (zh) 使用自关注深度学习进行图像增强的系统和方法
CN103069456B (zh) 包括品质度量的双模态成像
CN103180879B (zh) 用于从投影数据对对象进行混合重建的设备和方法
CN103559728B (zh) 基于解剖功能联合先验模型的pet图像最大后验重建方法
WO2020118844A1 (zh) Pet图像的重建方法、计算机存储介质、计算机设备
Gong et al. The evolution of image reconstruction in PET: from filtered back-projection to artificial intelligence
CN107527359A (zh) 一种pet图像重建方法及pet成像设备
ATE528733T1 (de) Verfahren für dynamische eingeschränkte bildrekonstruktion mit vorhergehendem bild
CN103106676B (zh) 一种基于低剂量投影数据滤波的x射线ct图像重建方法
CN106462987B (zh) 基于投影数据集的用于体积的改进图像重构
CN103413280A (zh) 一种低剂量x射线ct图像重建方法
CN113870138A (zh) 基于三维U-net的低剂量CT图像去噪方法及系统
Li et al. Neural KEM: A kernel method with deep coefficient prior for PET image reconstruction
Hong et al. Ultrafast elastic motion correction via motion deblurring
Chen et al. Simultaneous reconstruction and segmentation of dynamic PET via low-rank and sparse matrix decomposition
Wang et al. Improved low-dose positron emission tomography image reconstruction using deep learned prior
Abascal et al. A novel prior-and motion-based compressed sensing method for small-animal respiratory gated CT
Kang et al. Anatomy-guided PET reconstruction using l 1 bowsher prior
CN113160346A (zh) 一种基于小波融合的pet图像重建方法