JP2011125699A5 - - Google Patents
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- JP2011125699A5 JP2011125699A5 JP2010275189A JP2010275189A JP2011125699A5 JP 2011125699 A5 JP2011125699 A5 JP 2011125699A5 JP 2010275189 A JP2010275189 A JP 2010275189A JP 2010275189 A JP2010275189 A JP 2010275189A JP 2011125699 A5 JP2011125699 A5 JP 2011125699A5
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- 238000000034 method Methods 0.000 claims 9
- 238000003384 imaging method Methods 0.000 claims 2
- 230000002123 temporal effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/638,693 | 2009-12-15 | ||
| US12/638,693 US8224056B2 (en) | 2009-12-15 | 2009-12-15 | Method for computed tomography motion estimation and compensation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011125699A JP2011125699A (ja) | 2011-06-30 |
| JP2011125699A5 true JP2011125699A5 (enExample) | 2014-01-30 |
| JP5763912B2 JP5763912B2 (ja) | 2015-08-12 |
Family
ID=43608276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010275189A Active JP5763912B2 (ja) | 2009-12-15 | 2010-12-10 | 計算機式断層写真法での運動推定及び補償の方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8224056B2 (enExample) |
| EP (1) | EP2357613B1 (enExample) |
| JP (1) | JP5763912B2 (enExample) |
Families Citing this family (53)
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| CN102396000B (zh) * | 2009-04-17 | 2013-08-21 | 香港科技大学 | 有利于运动估计与特征-运动去相关补偿的方法、装置和系统 |
| US8542893B2 (en) * | 2010-02-15 | 2013-09-24 | General Electric Company | System and method of pulmonary emboli detection for computed tomography |
| WO2011122613A1 (ja) * | 2010-03-30 | 2011-10-06 | 株式会社 日立メディコ | 再構成演算装置、再構成演算方法、及びx線ct装置 |
| US8811707B2 (en) | 2011-08-25 | 2014-08-19 | General Electric Company | System and method for distributed processing of tomographic images |
| US9001960B2 (en) | 2012-01-04 | 2015-04-07 | General Electric Company | Method and apparatus for reducing noise-related imaging artifacts |
| JP5996268B2 (ja) * | 2012-05-23 | 2016-09-21 | 東芝メディカルシステムズ株式会社 | 超音波診断装置、画像処理装置、及びプログラム |
| IL221489A0 (en) * | 2012-08-15 | 2012-12-31 | Aspect Imaging Ltd | Imaging system for generating a rendered image |
| US9814433B2 (en) | 2012-10-24 | 2017-11-14 | Cathworks Ltd. | Creating a vascular tree model |
| US10595807B2 (en) | 2012-10-24 | 2020-03-24 | Cathworks Ltd | Calculating a fractional flow reserve |
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| US9943233B2 (en) | 2012-10-24 | 2018-04-17 | Cathworks Ltd. | Automated measurement system and method for coronary artery disease scoring |
| US9858387B2 (en) | 2013-01-15 | 2018-01-02 | CathWorks, LTD. | Vascular flow assessment |
| US20150379728A1 (en) * | 2013-02-05 | 2015-12-31 | Thomson Licensing | Method for generating a motion field for a video sequence |
| DE102013202313A1 (de) * | 2013-02-13 | 2014-08-14 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Korrektur von Bewegungsartefakten bei einem computertomographischen Bild |
| US10130325B2 (en) * | 2013-06-10 | 2018-11-20 | General Electric Company | System and method of correcting banding artifacts in cardiac CT |
| CN104424654B (zh) * | 2013-08-20 | 2017-10-27 | 清华大学 | 自动标定ct中心偏移量的方法和系统 |
| DE102013217351B4 (de) | 2013-08-30 | 2023-05-11 | Siemens Healthcare Gmbh | Bildbasierte Bewegungskompensation von Bilddaten |
| US10424063B2 (en) * | 2013-10-24 | 2019-09-24 | CathWorks, LTD. | Vascular characteristic determination with correspondence modeling of a vascular tree |
| CN105849778B (zh) | 2013-12-20 | 2019-05-17 | 皇家飞利浦有限公司 | 成像中的移动结构运动补偿 |
| CN103886615B (zh) * | 2013-12-31 | 2016-04-20 | 华中科技大学 | 一种x射线血管造影图像中多运动参数的分离估计方法 |
| CN106102581B (zh) | 2014-01-29 | 2019-12-31 | 皇家飞利浦有限公司 | 图像数据中移动的结构的分割 |
| US9959631B2 (en) | 2014-02-21 | 2018-05-01 | Samsung Electronics Co., Ltd. | Tomography apparatus and method for reconstructing tomography image thereof |
| KR101579111B1 (ko) | 2014-02-24 | 2015-12-21 | 삼성전자주식회사 | 영상 진단 방법, 장치 및 기록매체 |
| JP6280851B2 (ja) * | 2014-09-30 | 2018-02-14 | 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 | 放射線断層撮影装置及びプログラム |
| KR101783964B1 (ko) | 2015-04-09 | 2017-10-10 | 삼성전자주식회사 | 단층 촬영 장치 및 그에 따른 단층 영상 복원 방법 |
| US10255684B2 (en) * | 2015-06-05 | 2019-04-09 | University Of Tennessee Research Foundation | Motion correction for PET medical imaging based on tracking of annihilation photons |
| US9635276B2 (en) | 2015-06-10 | 2017-04-25 | Microsoft Technology Licensing, Llc | Determination of exposure time for an image frame |
| US9858688B2 (en) | 2015-06-30 | 2018-01-02 | General Electric Company | Methods and systems for computed tomography motion compensation |
| CN107810519B (zh) | 2015-06-30 | 2022-01-25 | 皇家飞利浦有限公司 | 用于配准图像的配准装置和方法 |
| KR101725891B1 (ko) | 2015-08-05 | 2017-04-11 | 삼성전자주식회사 | 단층 영상 장치 및 그에 따른 단층 영상 복원 방법 |
| US9931095B2 (en) | 2016-03-30 | 2018-04-03 | General Electric Company | Method for segmenting small features in an image volume |
| EP4300419A3 (en) | 2016-05-16 | 2024-04-03 | Cathworks Ltd. | System for vascular assessment |
| JP7099963B2 (ja) | 2016-05-16 | 2022-07-12 | キャスワークス リミテッド | 画像からの血管の選択方法 |
| KR101789422B1 (ko) * | 2016-05-23 | 2017-10-25 | 경희대학교 산학협력단 | 단층촬영장치를 이용한 영상 재구성 장치 및 그 방법 |
| US10249064B2 (en) * | 2016-08-02 | 2019-04-02 | Toshiba Medical Systems Corporation | Motion estimation method and apparatus |
| US20210295574A1 (en) * | 2016-09-16 | 2021-09-23 | Koninklijke Philips N.V. | Motion compensated reconstruction for helical computer tomography |
| US10617365B2 (en) | 2016-11-16 | 2020-04-14 | University Of Central Florida Research Foundation, Inc. | System and method for motion estimation using artificial intelligence in helical computed tomography |
| WO2018094121A1 (en) * | 2016-11-16 | 2018-05-24 | University Of Central Florida Research Foundation, Inc. | System and method for motion estimation and compensation in helical computed tomography |
| JP6858259B2 (ja) * | 2016-12-21 | 2021-04-14 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ショートスキャン偏心検出器x線トモグラフィのための冗長重み付け |
| EP3434187A1 (en) * | 2017-07-27 | 2019-01-30 | Koninklijke Philips N.V. | Motion compensated cardiac valve reconstruction |
| CN111050648B (zh) * | 2017-09-14 | 2024-02-20 | 株式会社岛津制作所 | 放射线摄影装置 |
| DE102018204093A1 (de) | 2018-03-16 | 2019-09-19 | Siemens Healthcare Gmbh | Verfahren zur Bewegungskorrektur von spektralen Computertomographiedaten, sowie ein energiesensitives Computertomographiegerät |
| EP3542721B1 (de) | 2018-03-23 | 2025-02-19 | Siemens Healthineers AG | Verfahren zur bearbeitung von parametern eines maschinenlernverfahrens sowie rekonstruktionsverfahren |
| EP4663131A2 (en) | 2019-04-01 | 2025-12-17 | Cathworks Ltd. | Methods and apparatus for angiographic image selection |
| WO2021059165A1 (en) | 2019-09-23 | 2021-04-01 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
| CN111223161B (zh) * | 2020-01-02 | 2024-04-12 | 京东科技控股股份有限公司 | 一种图像重建方法、装置及存储介质 |
| CN111915516B (zh) * | 2020-07-21 | 2024-03-08 | 东软医疗系统股份有限公司 | 运动补偿方法、装置、ct设备及ct系统 |
| JP7483591B2 (ja) * | 2020-10-30 | 2024-05-15 | キヤノン株式会社 | 医用画像処理装置、医用画像処理方法及びプログラム |
| US11816832B2 (en) * | 2020-11-18 | 2023-11-14 | Canon Medical Systems Corporation | Devices, systems, and methods for medical imaging |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| IL314862A (en) | 2022-02-10 | 2024-10-01 | Cathworks Ltd | System and method for machine-learning based sensor analysis and vascular tree segmentation |
| US12446965B2 (en) | 2023-08-09 | 2025-10-21 | Cathworks Ltd. | Enhanced user interface and crosstalk analysis for vascular index measurement |
| WO2025168372A1 (en) * | 2024-02-07 | 2025-08-14 | Koninklijke Philips N.V. | Ct motion compensation with slice-wise definition of reference state |
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| JPS58125171A (ja) * | 1982-01-21 | 1983-07-26 | Toshiba Corp | 画像表示装置 |
| US5262946A (en) * | 1988-10-20 | 1993-11-16 | Picker International, Inc. | Dynamic volume scanning for CT scanners |
| JPH08111817A (ja) * | 1994-10-13 | 1996-04-30 | Toshiba Medical Eng Co Ltd | 陰影検出装置 |
| EP0994442A3 (en) * | 1998-06-17 | 2002-08-21 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence | A method for tracking organ motion and removing artifacts for computed tomography imaging systems |
| US6332013B1 (en) * | 1999-12-28 | 2001-12-18 | General Electric Company | Methods and apparatus for tilted helical reconstruction multislice CT |
| US7031504B1 (en) * | 2000-09-26 | 2006-04-18 | Vital Images, Inc. | Image data based retrospective temporal selection of medical images |
| JP4226829B2 (ja) * | 2001-03-06 | 2009-02-18 | 株式会社東芝 | X線診断装置及び画像処理装置 |
| US6518759B2 (en) | 2001-04-09 | 2003-02-11 | Mayo Foundation For Medical Education And Research | Motion correction of magnetic resonance images |
| US6879656B2 (en) * | 2002-07-23 | 2005-04-12 | General Electric Company | Method and apparatus for deriving motion information from projection data |
| US6904118B2 (en) * | 2002-07-23 | 2005-06-07 | General Electric Company | Method and apparatus for generating a density map using dual-energy CT |
| US6894494B2 (en) * | 2002-11-25 | 2005-05-17 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Method and device for correcting organ motion artifacts in MRI systems |
| US6751284B1 (en) * | 2002-12-03 | 2004-06-15 | General Electric Company | Method and system for tomosynthesis image enhancement using transverse filtering |
| JP4731476B2 (ja) * | 2003-07-16 | 2011-07-27 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ボリュメトリックデータからの動くオブジェクトの画像の再構成 |
| US7426318B2 (en) * | 2004-06-30 | 2008-09-16 | Accuray, Inc. | Motion field generation for non-rigid image registration |
| EP1814461A2 (en) * | 2004-11-15 | 2007-08-08 | Philips Intellectual Property & Standards GmbH | Ct method for the examination of a cyclically moving object |
| US20060239585A1 (en) * | 2005-04-04 | 2006-10-26 | Valadez Gerardo H | System and method for reducing artifacts in motion corrected dynamic image sequences |
| FR2887429B1 (fr) * | 2005-06-24 | 2007-10-26 | Gen Electric | Procede d'imagerie radiologique d'un organe en mouvement |
| CN101478920A (zh) * | 2006-06-28 | 2009-07-08 | 皇家飞利浦电子股份有限公司 | 对狭窄的局部运动补偿重建 |
| US7990379B2 (en) * | 2006-10-25 | 2011-08-02 | Siemens Aktiengesellschaft | System and method for coronary segmentation and visualization |
| CN101578631B (zh) * | 2007-01-08 | 2015-09-09 | 皇家飞利浦电子股份有限公司 | 用于对包括运动对象的感兴趣区域成像的成像系统 |
| US9514550B2 (en) * | 2007-06-15 | 2016-12-06 | The Johns Hopkins University | Methods for motion compensated image reconstruction and system related thereto |
| DE102007036561A1 (de) * | 2007-08-03 | 2009-02-19 | Siemens Ag | Verfahren zur Korrektur von Trunkierungsartefakten in einem Rekonstruktionsverfahren für tomographische Aufnahmen mit trunkierten Projektionsdaten |
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2009
- 2009-12-15 US US12/638,693 patent/US8224056B2/en active Active
-
2010
- 2010-11-29 EP EP10192853.9A patent/EP2357613B1/en active Active
- 2010-12-10 JP JP2010275189A patent/JP5763912B2/ja active Active
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