CN104220898B - 基于mr图像的pet吸收校正图像生成方法 - Google Patents
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- A61B5/0035—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
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- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
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- G01R33/48—NMR imaging systems
- G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
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Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2012-074906 | 2012-03-28 | ||
JP2012074906 | 2012-03-28 | ||
PCT/JP2013/059235 WO2013147013A1 (ja) | 2012-03-28 | 2013-03-28 | Mr画像からのpet吸収補正画像生成方法及びコンピュータプログラム |
Publications (2)
Publication Number | Publication Date |
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CN104220898A CN104220898A (zh) | 2014-12-17 |
CN104220898B true CN104220898B (zh) | 2017-05-17 |
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CN201380017570.5A Active CN104220898B (zh) | 2012-03-28 | 2013-03-28 | 基于mr图像的pet吸收校正图像生成方法 |
Country Status (6)
Country | Link |
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US (1) | US9342903B2 (zh) |
EP (1) | EP2833163B1 (zh) |
JP (1) | JP5741980B2 (zh) |
CN (1) | CN104220898B (zh) |
ES (1) | ES2692163T3 (zh) |
WO (1) | WO2013147013A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105263407B (zh) * | 2013-04-02 | 2018-09-14 | 皇家飞利浦有限公司 | 使用磁共振成像的对骨组织的探测 |
US10223794B2 (en) | 2014-03-28 | 2019-03-05 | Koninklijke Philips N.V. | Method and device for generating one or more computer tomography images based on magnetic resonance images with the help of tissue class separation |
KR101796392B1 (ko) * | 2016-07-28 | 2017-11-10 | 가톨릭대학교 산학협력단 | 룩업테이블을 이용한 mri 기반 합성영상의 방사선량 추정방법 |
CN108074270B (zh) * | 2016-11-11 | 2021-11-30 | 上海东软医疗科技有限公司 | 一种pet衰减校正方法和装置 |
JP6761610B2 (ja) * | 2017-05-29 | 2020-09-30 | 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 |
CN113670958B (zh) * | 2021-09-02 | 2022-12-06 | 西安交通大学 | 一种基于x射线线衰减系数差异的燃气轮机叶片缺陷辨别方法 |
WO2023039591A1 (en) * | 2021-09-13 | 2023-03-16 | Board Of Regents, The University Of Texas System | Identifying objects in magnetic resonance images |
CN117372431B (zh) * | 2023-12-07 | 2024-02-20 | 青岛天仁微纳科技有限责任公司 | 一种纳米压印模具的图像检测方法 |
Citations (2)
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CN101959454A (zh) * | 2008-03-07 | 2011-01-26 | 皇家飞利浦电子股份有限公司 | 通过磁共振图像的自动分割进行ct替代 |
CN102324089A (zh) * | 2011-07-13 | 2012-01-18 | 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 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2540851B2 (ja) | 1987-03-30 | 1996-10-09 | 株式会社島津製作所 | 数値フアントム作成装置 |
FR2793055B1 (fr) | 1999-04-29 | 2001-07-13 | Ge Medical Syst Sa | Procede et systeme de fusion de deux images radiographiques numeriques |
JP4325461B2 (ja) | 2004-03-30 | 2009-09-02 | 株式会社島津製作所 | 診断システム |
JP2006177799A (ja) | 2004-12-22 | 2006-07-06 | Hamamatsu Photonics Kk | ポジトロンct装置 |
JP2006284346A (ja) | 2005-03-31 | 2006-10-19 | Shimadzu Corp | 放射線断層撮影装置 |
JP4821475B2 (ja) | 2006-07-19 | 2011-11-24 | 株式会社島津製作所 | 診断システム |
EP2147327B1 (en) | 2007-05-04 | 2018-06-20 | Koninklijke Philips N.V. | Combination of mr and pet with correction for radiation absorption by an mr coil |
US9134441B2 (en) | 2008-03-26 | 2015-09-15 | Shimadzu Corporation | Tomographic equipment, imaging system provided therewith, and imaging data acquisition method |
JP4997575B2 (ja) | 2008-06-25 | 2012-08-08 | 学校法人藤田学園 | 減弱係数マップ作成装置、減弱係数マップ作成方法およびプログラム |
JP5185708B2 (ja) * | 2008-06-25 | 2013-04-17 | 富士フイルム株式会社 | エネルギーサブトラクション処理装置、方法、およびプログラム、並びに、放射線画像診断システム |
US8724875B2 (en) * | 2008-08-15 | 2014-05-13 | Koninklijke Philips N.V. | Attenuation correction for PET or SPECT nuclear imaging systems using magnetic resonance spectroscopic image data |
US8600136B2 (en) * | 2008-09-19 | 2013-12-03 | Koninklijke Philips N.V. | Method for generation of attenuation map in PET-MR |
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 |
BRPI1005999A2 (pt) * | 2009-02-25 | 2016-02-16 | Koninkl Philips Electronics Nv | sistema que gera um modelo do mapa de correção da atenuação (ac), método para a geração de um modelo do mapa de correção da atenuação (ac) de uma bobina de ressonância magnética (mr), mídia de leitura por computador, método para a geração de uma imagem nuclear com atenuação corrigida, sistema de imagens, biblioteca de modelos do mapa de correção da atenuação (ac) armazenados em uma memória e método para o ajuste de um mapa de correção da atenuação (ac) de um paciente para a correção da atenuação nos dados de varredura nuclear |
DE102009027448A1 (de) * | 2009-07-03 | 2011-01-05 | Forschungszentrum Jülich GmbH | Wissensbasierte Segmentierung schwächungsrelevanter Regionen des Kopfes |
DE102010024139B4 (de) * | 2010-06-17 | 2015-02-19 | Siemens Aktiengesellschaft | Verfahren zur Bestimmung einer Strahlungsschwächung in einem Positronenemissionstomographen, Vorrichtung und MR-PET-Hybridanlage |
US20130101193A1 (en) * | 2011-10-20 | 2013-04-25 | Jong Beom Ra | Positron Emission Tomography and Method for Correcting Attenuation of PET Image Using Magnetic Resonance Image |
US9135695B2 (en) * | 2012-04-04 | 2015-09-15 | Siemens Aktiengesellschaft | Method for creating attenuation correction maps for PET image reconstruction |
US20150065854A1 (en) * | 2012-10-31 | 2015-03-05 | General Electric Company | Joint estimation of attenuation and activity information using emission data |
-
2013
- 2013-03-28 CN CN201380017570.5A patent/CN104220898B/zh active Active
- 2013-03-28 ES ES13767524.5T patent/ES2692163T3/es active Active
- 2013-03-28 US US14/385,683 patent/US9342903B2/en not_active Expired - Fee Related
- 2013-03-28 WO PCT/JP2013/059235 patent/WO2013147013A1/ja active Application Filing
- 2013-03-28 EP EP13767524.5A patent/EP2833163B1/en not_active Not-in-force
- 2013-03-28 JP JP2014508025A patent/JP5741980B2/ja active Active
Patent Citations (2)
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CN101959454A (zh) * | 2008-03-07 | 2011-01-26 | 皇家飞利浦电子股份有限公司 | 通过磁共振图像的自动分割进行ct替代 |
CN102324089A (zh) * | 2011-07-13 | 2012-01-18 | 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 |
Non-Patent Citations (1)
Title |
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MRI-Based Attenuation Correction for Whole-Body PET/MRI: Quantitative Evaluation of Segmentation- and Atlas-Based Method;Matthias Hofmann;《The Journal of Nuclear Medicine》;20110809;第52卷(第9期);第1392-1399页 * |
Also Published As
Publication number | Publication date |
---|---|
EP2833163B1 (en) | 2018-07-25 |
US9342903B2 (en) | 2016-05-17 |
EP2833163A4 (en) | 2015-11-25 |
EP2833163A1 (en) | 2015-02-04 |
WO2013147013A1 (ja) | 2013-10-03 |
JP5741980B2 (ja) | 2015-07-01 |
CN104220898A (zh) | 2014-12-17 |
US20150117736A1 (en) | 2015-04-30 |
JPWO2013147013A1 (ja) | 2015-12-14 |
ES2692163T3 (es) | 2018-11-30 |
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