JP2011521224A5 - - Google Patents

Download PDF

Info

Publication number
JP2011521224A5
JP2011521224A5 JP2011509047A JP2011509047A JP2011521224A5 JP 2011521224 A5 JP2011521224 A5 JP 2011521224A5 JP 2011509047 A JP2011509047 A JP 2011509047A JP 2011509047 A JP2011509047 A JP 2011509047A JP 2011521224 A5 JP2011521224 A5 JP 2011521224A5
Authority
JP
Japan
Prior art keywords
image
missing
pet
attenuation map
data
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
JP2011509047A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011521224A (ja
JP5462865B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2009/051825 external-priority patent/WO2009138898A1/en
Publication of JP2011521224A publication Critical patent/JP2011521224A/ja
Publication of JP2011521224A5 publication Critical patent/JP2011521224A5/ja
Application granted granted Critical
Publication of JP5462865B2 publication Critical patent/JP5462865B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011509047A 2008-05-15 2009-05-04 不完全な解剖学的画像を補償するための非減衰補正pet放出画像の使用 Expired - Fee Related JP5462865B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5340108P 2008-05-15 2008-05-15
US61/053,401 2008-05-15
PCT/IB2009/051825 WO2009138898A1 (en) 2008-05-15 2009-05-04 Using non-attenuation corrected pet emission images to compensate for incomplete anatomic images

Publications (3)

Publication Number Publication Date
JP2011521224A JP2011521224A (ja) 2011-07-21
JP2011521224A5 true JP2011521224A5 (enExample) 2012-06-14
JP5462865B2 JP5462865B2 (ja) 2014-04-02

Family

ID=40908537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011509047A Expired - Fee Related JP5462865B2 (ja) 2008-05-15 2009-05-04 不完全な解剖学的画像を補償するための非減衰補正pet放出画像の使用

Country Status (5)

Country Link
US (1) US8611628B2 (enExample)
EP (1) EP2289048B1 (enExample)
JP (1) JP5462865B2 (enExample)
CN (1) CN102027507B (enExample)
WO (1) WO2009138898A1 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009047602A (ja) * 2007-08-21 2009-03-05 Toshiba Corp 陽電子放出コンピュータ断層撮影装置、減弱マップ作成装置および減弱マップ作成プログラム
JP5011250B2 (ja) * 2008-09-30 2012-08-29 株式会社日立製作所 放射線撮像装置及び画像情報作成方法
WO2010109342A1 (en) * 2009-03-24 2010-09-30 Koninklijke Philips Electronics, N.V. Hybrid dual-modality image processing system and method
US8718232B2 (en) * 2009-04-30 2014-05-06 Siemens Aktiengesellschaft Reconstruction of an emission tomography image
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)
WO2011114243A1 (en) 2010-03-18 2011-09-22 Koninklijke Philips Electronics N.V. Functional image data enhancement and/or enhancer
JP5557091B2 (ja) * 2010-03-30 2014-07-23 日本電気株式会社 画像処理装置、画像読取装置、画像処理方法及び画像処理プログラム
DE102010027277B4 (de) * 2010-07-15 2016-11-17 Siemens Healthcare Gmbh Verfahren und Vorrichtung zur Aufzeichnung bzw. Auswertung und Darstellung von medizinischen Abbildungsdatensätzen
CN103069456B (zh) * 2010-08-25 2016-11-16 皇家飞利浦电子股份有限公司 包括品质度量的双模态成像
DE102011007871B4 (de) * 2011-04-21 2017-07-27 Siemens Healthcare Gmbh Verfahren zur Erfassung von MR-Bilddaten sowie entsprechende kombinierte MR/ET-Einrichtung
RU2589292C2 (ru) * 2011-05-24 2016-07-10 Конинклейке Филипс Н.В. Устройство и способ формирования карты коррекции затухания
EP2715663B1 (en) * 2011-05-24 2019-01-16 Koninklijke Philips N.V. Apparatus for generating assignments between image regions of an image and element classes
WO2012168813A1 (en) 2011-06-10 2012-12-13 Koninklijke Philips Electronics N.V. Dose-optimized protocol for ac and localization on hybrid scanners
US11813100B2 (en) * 2012-01-04 2023-11-14 The Trustees Of Dartmouth College Methods for quantitative and enhanced-contrast molecular medical imaging using cross-modality correction for differing tracer kinetics
WO2013175352A1 (en) * 2012-05-21 2013-11-28 Koninklijke Philips N.V. Fast scatter estimation in pet reconstruction.
KR101331504B1 (ko) * 2012-05-22 2013-11-26 서울대학교산학협력단 핵의학 방출 영상 시스템 및 단일 투과 영상을 이용한 감쇠보정 방법
KR101350496B1 (ko) * 2012-05-22 2014-01-16 서울대학교산학협력단 광자감쇠지도 생성 방법 및 mri 융합영상시스템
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
CN103961123B (zh) * 2013-01-31 2018-11-06 Ge医疗系统环球技术有限公司 计算机断层摄影(ct)方法和ct系统
US11937951B2 (en) 2013-02-13 2024-03-26 The Trustees Of Dartmouth College Method and apparatus for medical imaging using differencing of multiple fluorophores
JP6301076B2 (ja) * 2013-07-11 2018-03-28 キヤノンメディカルシステムズ株式会社 核医学診断装置および画像処理プログラム
CN104586416B (zh) * 2013-10-30 2017-07-04 上海联影医疗科技有限公司 衰减图及正电子发射断层图像生成方法和装置
WO2015193756A2 (en) * 2014-06-17 2015-12-23 Koninklijke Philips N.V. Magnetic resonance (mr)-based attenuation correction and monitor alignment calibration
US11922604B2 (en) 2014-10-20 2024-03-05 Koninklijke Philips N.V. Classified truncation compensation
CN106846430B (zh) * 2014-11-21 2020-06-26 上海联影医疗科技有限公司 一种图像重建方法
JP6662880B2 (ja) * 2014-12-10 2020-03-11 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 放射線放出撮像システム、記憶媒体及び撮像方法
US9936926B2 (en) 2015-02-02 2018-04-10 Palodex Group Oy System and method of small field of view X-ray imaging
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
CN106308836B (zh) * 2015-06-29 2021-07-06 通用电气公司 计算机断层扫描图像校正系统及方法
US10078889B2 (en) 2015-08-25 2018-09-18 Shanghai United Imaging Healthcare Co., Ltd. System and method for image calibration
CN105761226B (zh) * 2016-02-24 2018-05-18 赛诺威盛科技(北京)有限公司 一种超视野ct扫描图像的补偿重建方法
CN106290283B (zh) * 2016-09-09 2019-03-05 华中科技大学 一种快速获取生物组织图像数据的方法
US9706972B1 (en) 2016-09-28 2017-07-18 General Electric Company Systems and methods for reconstruction of emission activity image
US9872664B1 (en) * 2016-12-23 2018-01-23 General Electric Company Methods and systems for scatter correction in positron emission tomography
JP2018105734A (ja) * 2016-12-27 2018-07-05 キヤノンメディカルシステムズ株式会社 核医学診断装置
CN107610083B (zh) * 2017-09-26 2020-12-04 上海联影医疗科技股份有限公司 数据处理方法、设备及医学图像的获取方法
CN107564005A (zh) * 2017-10-23 2018-01-09 沈阳东软医疗系统有限公司 一种位移检测方法及系统
EP3746984A1 (en) 2018-01-31 2020-12-09 Koninklijke Philips N.V. Scatter correction for positron emission tomography (pet)
US10803633B2 (en) 2018-02-06 2020-10-13 General Electric Company Systems and methods for follow-up functional imaging
CN108553121B (zh) * 2018-02-12 2021-05-07 东软医疗系统股份有限公司 一种pet延迟扫描的方法和装置
CN108510497B (zh) * 2018-04-10 2022-04-26 四川和生视界医药技术开发有限公司 视网膜图像病灶信息的显示方法及显示装置
CN109697741B (zh) * 2018-12-28 2023-06-16 上海联影智能医疗科技有限公司 一种pet图像重建方法、装置、设备及介质
CN109961491B (zh) * 2019-04-12 2023-05-26 上海联影医疗科技股份有限公司 多模态图像截断补偿方法、装置、计算机设备和介质
WO2020214911A1 (en) * 2019-04-19 2020-10-22 Yale University Method and system for generating attenuation map from spect emission data based upon deep learning
CN110063742B (zh) * 2019-04-30 2024-01-02 上海联影医疗科技股份有限公司 散射校正方法、装置、计算机设备和存储介质
CN110215228B (zh) * 2019-06-11 2023-09-05 上海联影医疗科技股份有限公司 Pet重建衰减校正方法、系统、可读存储介质和设备
US11615881B2 (en) 2019-11-12 2023-03-28 Hepatiq, Inc. Liver cancer detection
CN110811665A (zh) * 2019-11-29 2020-02-21 上海联影医疗科技有限公司 Pet图像衰减校正方法、装置、计算机设备和存储介质
CN111080590B (zh) * 2019-12-05 2023-03-10 江苏赛诺格兰医疗科技有限公司 一种pet-ct扫描过程中患者状态检测方法
WO2021121631A1 (en) * 2019-12-20 2021-06-24 Brainlab Ag Correcting segmentation of medical images using a statistical analysis of historic corrections
EP4081123B1 (en) * 2020-01-28 2024-11-06 Siemens Medical Solutions USA, Inc. Pet imaging using multiple organ specific short ct scans
US11562482B2 (en) * 2020-03-30 2023-01-24 Varian Medical Systems International Ag Systems and methods for pseudo image data augmentation for training machine learning models
US11309072B2 (en) 2020-04-21 2022-04-19 GE Precision Healthcare LLC Systems and methods for functional imaging
US11054534B1 (en) 2020-04-24 2021-07-06 Ronald Nutt Time-resolved positron emission tomography encoder system for producing real-time, high resolution, three dimensional positron emission tomographic image without the necessity of performing image reconstruction
US11300695B2 (en) 2020-04-24 2022-04-12 Ronald Nutt Time-resolved positron emission tomography encoder system for producing event-by-event, real-time, high resolution, three-dimensional positron emission tomographic image without the necessity of performing image reconstruction
CN112053411A (zh) * 2020-08-27 2020-12-08 东软医疗系统股份有限公司 一种pet图像的重建方法及装置
CN111956253B (zh) * 2020-09-14 2023-05-23 明峰医疗系统股份有限公司 一种非匹配式pet扫描和重建方法
CN112767511B (zh) * 2021-01-28 2024-06-25 沈阳智核医疗科技有限公司 Pet图像的获取方法及装置
CN114241077B (zh) * 2022-02-23 2022-07-15 南昌睿度医疗科技有限公司 一种ct图像分辨率优化方法及装置
DE102022204448A1 (de) * 2022-05-05 2023-11-09 Siemens Healthcare Gmbh Verfahren und System zum Erstellen eines quantitativen Positronen-Emissions-Tomographie-Bildes
CN117058042A (zh) * 2023-08-31 2023-11-14 沈阳智核医疗科技有限公司 图像校正方法、装置、电子设备及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608221A (en) 1995-06-09 1997-03-04 Adac Laboratories Multi-head nuclear medicine camera for dual SPECT and PET imaging with monuniform attenuation correction
US6163589A (en) * 1998-06-13 2000-12-19 General Electric Company Monte Carlo scatter correction method for computed tomography of general object geometries
US5936247A (en) 1997-06-27 1999-08-10 General Electric Company Imaging attenuation correction mechanism
US6539103B1 (en) 1997-11-12 2003-03-25 The University Of Utah Method and apparatus for image reconstruction using a knowledge set
US6740883B1 (en) * 1998-08-14 2004-05-25 Robert Z. Stodilka Application of scatter and attenuation correction to emission tomography images using inferred anatomy from atlas
US6490476B1 (en) 1999-10-14 2002-12-03 Cti Pet Systems, Inc. Combined PET and X-ray CT tomograph and method for using same
US7006677B2 (en) * 2002-04-15 2006-02-28 General Electric Company Semi-automatic segmentation algorithm for pet oncology images
US7117026B2 (en) * 2002-06-12 2006-10-03 Koninklijke Philips Electronics N.V. Physiological model based non-rigid image registration
JP4347651B2 (ja) * 2002-10-04 2009-10-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー マルチ・モダリティ・イメージング方法及び装置
US7507968B2 (en) * 2003-06-17 2009-03-24 Ge Medical Systems Global Technology Company, Llc Systems and methods for correcting a positron emission tomography emission image
US7447345B2 (en) 2003-12-16 2008-11-04 General Electric Company System and method for generating PET-CT images
US7312455B2 (en) * 2005-01-12 2007-12-25 The General Electric Company Method and system for scatter correction in a positron emission tomography system
US7129496B2 (en) 2005-01-21 2006-10-31 General Electric Company Method and system for scattered coincidence estimation in a time-of-flight positron emission tomography system
US8155415B2 (en) * 2005-07-01 2012-04-10 Siemens Medical Solutions Usa, Inc. Extension of truncated CT images for use with emission tomography in multimodality medical images
US7813783B2 (en) * 2006-11-02 2010-10-12 General Electric Company Methods and systems for attenuation correction in medical imaging
US7991450B2 (en) * 2007-07-02 2011-08-02 General Electric Company Methods and systems for volume fusion in diagnostic imaging
US8017914B2 (en) * 2008-11-13 2011-09-13 General Electric Company Method and system for scatter correction

Similar Documents

Publication Publication Date Title
JP2011521224A5 (enExample)
JP5462865B2 (ja) 不完全な解剖学的画像を補償するための非減衰補正pet放出画像の使用
Willemink et al. Iterative reconstruction techniques for computed tomography Part 1: technical principles
JP2017511188A5 (enExample)
Kidoh et al. Reduction of dental metallic artefacts in CT: value of a newly developed algorithm for metal artefact reduction (O-MAR)
JP6144268B2 (ja) Ctスライス画像のための動作補償されたセカンドパス金属アーティファクト補正
JP7577663B2 (ja) X線歯科ボリュームトモグラフィにおける金属アーチファクト低減の方法
JP2020531181A5 (enExample)
RU2010123369A (ru) Устройство и способ создания карты ослаблений
JP2018535732A5 (ja) 組織パラメータ推定を用いたmrデータからの疑似ct生成
US9886755B2 (en) Image processing device, imaging system, and image processing program
JP2020509887A5 (enExample)
JP2015066445A5 (enExample)
JPWO2019145149A5 (enExample)
CN110063742B (zh) 散射校正方法、装置、计算机设备和存储介质
CN110473269A (zh) 一种图像重建方法、系统、设备及存储介质
US20210248762A1 (en) Method for deformation correction
EP3745950A1 (en) System and method for detecting anatomical regions
US20180360406A1 (en) Image Processing Device and Image Processing Method
Grant et al. SAFIRE: Sinogram affirmed iterative reconstruction
JP2018504149A5 (enExample)
CN111612867A (zh) 运动伪影校正方法、装置、计算机设备和可读存储介质
JP2019523030A5 (enExample)
Birklein et al. Motion correction for separate mandibular and cranial movements in cone beam CT reconstructions
CN113077407B (zh) 图像采集和重建的方法、装置、电子设备和存储介质