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- JPWO2017199246A5 JPWO2017199246A5 JP2018561035A JP2018561035A JPWO2017199246A5 JP WO2017199246 A5 JPWO2017199246 A5 JP WO2017199246A5 JP 2018561035 A JP2018561035 A JP 2018561035A JP 2018561035 A JP2018561035 A JP 2018561035A JP WO2017199246 A5 JPWO2017199246 A5 JP WO2017199246A5
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いくつかの実施形態において、接合部で出会うセグメントA、B、C、Dからの経路(特に交差型の接合)は、対応するA→Bから延びる経路についての低いコストが、代替的な経路C→Bと比較して経路C→Dのコストを低下させるように、「もつれ(entangled)」として扱われる。任意に、血管樹の図のいくつかの段階中における、経路A→Bが血管の流れの好適な経路であるというユーザによる決定的な指示も、経路C→Bと比較して経路C→Dのコスト割当てを低下させることに、同様に絡む。 In some embodiments, the routes from segments A, B, C, D that meet at the junction (particularly cross-type junctions) have a lower cost for the route extending from the corresponding A → B, but the alternative route C. → Treated as “entangled” so as to reduce the cost of route C → D compared to B. Optionally, in some stages of the vascular tree diagram, the user's definitive indication that pathway A → B is the preferred pathway for vascular flow is also route C → compared to pathway C → B. Similarly involved in lowering D's cost allocation.
いくつかの実施形態において、ブロック312では、ユーザは、正しい経路(「真の」血管経路として使用に適している)が表示されているか、否かを決定する。イエスである場合、フローチャートは、任意に、ブロック316で、ユーザが確認入力(例えば、ダブルクリック、スクリーンタップ、キーの押下、または他の入力)を発行することによって進む。そして、現在選択されている経路は、受け入れられた経路リスト324に加えられ、フローチャートは、図1のブロック112から出る。任意に、受け入れられた経路は、表示され続け、例えばより低いコントラストでより薄く描かれることによって、又は他の視覚的表示によって、選択解除されたとして任意に示される。図4Dは、受け入れられた経路リスト324のメンバーであると描かれた経路407及び408の連なりを示す。カーソル405の新しい位置のため、対応する新しい経路オプション409が示される。このシークエンスは、新しい経路411及び414が生成された図4E-4Fにおいて続く。示されるように、各新しい経路は、根元位置401まで延びるように描かれる。代わりに、表示は、以前に受け入れられた血管経路との最初の接触まで後ろにだけ延ばされる。任意に(及び任意に表示方法とは独立して)、経路は、末端と根元位置の間に延びる完全な経路として、血管樹構造への増分加算として、及び又は他のフォーマットで、受け入れられた経路リスト324内に格納される。 In some embodiments, at block 312, the user determines whether the correct route (suitable for use as a "true" vascular route) is displayed. If yes, the flow chart optionally proceeds at block 316 by the user issuing a confirmation input (eg, double-click, screen tap, key press, or other input). The currently selected route is then added to the accepted route list 324 and the flowchart exits block 112 of FIG. Optionally, the accepted path continues to be visible and is optionally shown as deselected , for example by being drawn lighter with lower contrast or by other visual representations. FIG. 4D shows a sequence of routes 407 and 408 drawn to be members of the accepted route list 324. Due to the new position of cursor 405, the corresponding new route option 409 is shown. This sequence continues in FIGS. 4E-4F where new routes 411 and 414 were generated. As shown, each new path is drawn to extend to root position 401. Instead, the indication is extended only backwards to the first contact with the previously accepted vascular pathway. Optionally (and optionally independently of the display method), the pathway was accepted as a complete pathway extending between the terminal and root positions, as an incremental addition to the vascular tree structure, and / or in other formats. It is stored in the route list 324.
Claims (16)
該方法は、
プロセッサ内に、前記血管画像を受け取り、
前記プロセッサを介して、前記血管画像内で第1及び第2の目標血管経路終端領域を決定し、
前記プロセッサを介して、前記血管画像内で血管の部分の位置を識別するために前記血管画像をセグメント化し、
前記プロセッサを介して、識別された前記血管の部分から、各々が前記第1及び第2の目標血管経路終端領域の間に延びる潜在的な血管経路を決定する複数の血管経路オプションを自動的に生成し、
前記複数の血管経路オプションに関連する1つ以上の特徴に数値のコストを割り当てるコスト関数を適用し、
前記プロセッサを介して、前記血管画像に登録された、表示される各々が前記第1及び第2の目標血管経路終端領域を含む前記複数の血管経路オプションを、ユーザによる選択のために表示し、及び、
前記プロセッサ内に、血流の経路を決定するための、前記ユーザによって選択された経路オプションを受け取り、
前記ユーザによって選択された前記経路オプションに基づいて、前記血管画像内にある他の目標血管経路終端領域のために前記複数の血管経路オプションの1つのコスト割当てを、前記複数の血管経路オプションの他のコスト割当てと比較して減少させる、
ことを備える、方法。 A method of segmenting vascular images into vascular pathways to determine blood flow pathways.
The method is
In the processor, the blood vessel image is received and
Through the processor, the first and second target vascular pathway termination regions in the vessel image are determined.
Through the processor, the blood vessel image is segmented to identify the location of a portion of the blood vessel within the blood vessel image.
Through the processor, there are automatically multiple vasculature options that determine potential vascular pathways, each extending between the first and second target vascular pathway termination regions, from the identified portion of the vessel. Generate and
Apply a cost function that assigns a numerical cost to one or more features associated with the plurality of vascular pathway options.
Through the processor, the plurality of vascular route options registered in the vascular image, each of which contains the first and second target vascular route termination regions, are displayed for user selection. as well as,
Within the processor, it receives the route option selected by the user to determine the route of blood flow and receives it.
Based on the route option selected by the user, one cost allocation of the plurality of vascular route options for the other target vascular route termination region within the vascular image, the other of the plurality of vascular route options. Reduce compared to the cost allocation of
How to prepare for that.
ことを特徴とする請求項1に記載の方法。 The plurality of said paths are automatically generated based on a set of criteria including gradients, curves and relative intensities.
The method according to claim 1, wherein the method is characterized by the above.
前記事前に決定することは、前記血管経路オプションの各々が、前記血管画像内の画像化された血管内の血流の実際の経路に対応する可能性の評価に基づき、前記血管経路オプションを順番にランク付けすることを備える、
ことを特徴とする請求項1に記載の方法。 Further provided with pre-determining the order of selection for said vascular pathway options,
The pre-determination is based on an assessment of the likelihood that each of the vascular pathway options corresponds to the actual pathway of blood flow in the imaged blood vessel in the vascular image. Prepare to rank in order,
The method according to claim 1, wherein the method is characterized by the above.
ことを特徴とする請求項1に記載の方法。 The cost function assigns a numerical cost based on the characteristics of the centerlines of a plurality of vascular segments that are centerlines and from which the vascular pathway options are linked.
The method according to claim 1, wherein the method is characterized by the above.
ことを特徴とする請求項4に記載の方法。 The feature of the centerline of the plurality of vessel segments comprises one or more of a group consisting of the direction of the centerline, the centerline offset, and the number of centerlines extending from the node region.
The method according to claim 4, wherein the method is characterized by the above.
ことを特徴とする請求項1に記載の方法。 The cost function assigns a numerical cost based on the characteristics of the blood vessel image that is part of the blood vessel pathway option.
The method according to claim 1, wherein the method is characterized by the above.
ことを特徴とする請求項6に記載の方法。 The features of the blood vessel image are the continuity of the blood vessel segment image intensity, the continuity of the width of the blood vessel segment image, and the nodal region, which is a blood vessel with respect to the nodal region in which three or more blood vessel segments extend from the nodal region. Containing one or more of the group consisting of relative change positions in intensity,
The method according to claim 6, wherein the method is characterized by the above.
ことを特徴とする請求項3に記載の方法。 The predetermination comprises applying a cost function that allocates a numerical cost based on the estimated relative position of the vessel segment image at depth to an axis extending perpendicular to the plane of the vessel image.
The method according to claim 3, wherein the method is characterized by the above.
ことを特徴とする請求項3に記載の方法。 The display comprises presenting the plurality of said vascular pathway options in a contiguous order determined in the selection order.
The method according to claim 3, wherein the method is characterized by the above.
ことを特徴とする請求項3に記載の方法。 The display comprises simultaneously indicating a plurality of said vascular route options, the order of selection corresponding to the order in which the vascular route options are displayed as active for selection.
The method according to claim 3, wherein the method is characterized by the above.
ことを特徴とする請求項1に記載の方法。 Each vascular route option extends through an image region between said first and second target vascular pathway termination regions that terminates in the image vascular region closest to one of the first and second target vascular pathway termination locations. , Determine the vascular route,
The method according to claim 1, wherein the method is characterized by the above.
前記プロセッサを介して、前記血管画像に対して、新しい経路が定義されること又はユーザによって手動で描かれることを可能とすること、を更に備える、
ことを特徴とする請求項1に記載の方法。 Receiving instructions within the processor that none of the plurality of vascular pathway options is acceptable, and
Further, through the processor, a new route can be defined or manually drawn by the user for the blood vessel image.
The method according to claim 1, wherein the method is characterized by the above.
血管の部分の少なくともいくつかの位置を前記ユーザが順次選択することに基づく前記新しい経路の指示を、前記プロセッサ内で受け取ることを含む、
ことを特徴とする請求項12に記載の方法。 Allowing the new path to be defined or drawn is
Including receiving instructions for the new route within the processor based on the user sequentially selecting at least some positions of a portion of the blood vessel.
The method according to claim 12, wherein the method is characterized by the above.
ことを特徴とする請求項1に記載の方法。 At least some of the locations of said vessel portions include individual segments connected to nodes containing at least one of crossed vessels, bifurcations, two bifurcations, trifurcations, or free ends.
The method according to claim 1, wherein the method is characterized by the above.
前記経路オプションの選択後に、前記プロセッサを介して、前記第1及び第2の目標血管経路終端領域に対する前記複数の血管経路オプションの他方を破棄する又は偽りの経路オプションとして指定すること、を更に含む、
ことを特徴とする請求項1に記載の方法。 Saving a plurality of said vascular route options in a route list via the processor, and
After selecting the route option, further comprising discarding the other of the plurality of vascular route options for the first and second target vascular route termination regions or designating them as false route options via the processor. ,
The method according to claim 1, wherein the method is characterized by the above.
ことを特徴とする請求項1に記載の方法。 The first target vascular pathway termination region or the second target vascular pathway termination region includes a root position, and the other of the first target vascular pathway termination region or the second target vascular pathway termination region is terminated. Including position,
The method according to claim 1, wherein the method is characterized by the above.
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3457930B1 (en) | 2016-05-16 | 2023-11-15 | Cathworks Ltd. | System for vascular assessment |
IL263066B2 (en) | 2016-05-16 | 2023-09-01 | Cathworks Ltd | Vascular selection from images |
WO2019174971A1 (en) | 2018-03-14 | 2019-09-19 | Koninklijke Philips N.V. | Alternative anatomical borders of blood vessels and associated devices, systems, and methods |
US11308362B2 (en) * | 2019-03-26 | 2022-04-19 | Shenzhen Keya Medical Technology Corporation | Method and system for generating a centerline for an object, and computer readable medium |
WO2020201942A1 (en) * | 2019-04-01 | 2020-10-08 | Cathworks Ltd. | Methods and apparatus for angiographic image selection |
EP4005487A4 (en) * | 2019-07-25 | 2022-08-17 | FUJIFILM Corporation | Learning device, method, and program, graph structure extraction device, method, and program, and learned extraction model |
US11200976B2 (en) * | 2019-08-23 | 2021-12-14 | Canon Medical Systems Corporation | Tracking method and apparatus |
GB2588102B (en) * | 2019-10-04 | 2023-09-13 | Darkvision Tech Ltd | Surface extraction for ultrasonic images using path energy |
CN112164020B (en) | 2020-03-31 | 2024-01-23 | 苏州润迈德医疗科技有限公司 | Method, device, analysis system and storage medium for accurately extracting blood vessel center line |
KR102399510B1 (en) * | 2020-06-02 | 2022-05-19 | 주식회사 메디픽셀 | Method and apparatus for processing vascular image based on user input |
KR102395873B1 (en) * | 2020-06-02 | 2022-05-10 | 주식회사 메디픽셀 | Method and apparatus for processing vascular image automatically |
CN113837985B (en) * | 2020-06-24 | 2023-11-07 | 上海博动医疗科技股份有限公司 | Training method and device for angiographic image processing, automatic processing method and device |
KR102521660B1 (en) * | 2020-11-30 | 2023-04-14 | 주식회사 메디픽셀 | Method and apparatus for extracting vascular image using multiple prediction results |
KR102425857B1 (en) * | 2021-07-01 | 2022-07-29 | 주식회사 메디픽셀 | Method and apparatus for processing vascular image based on blood vessel segmentation |
Family Cites Families (213)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150292A (en) | 1989-10-27 | 1992-09-22 | Arch Development Corporation | Method and system for determination of instantaneous and average blood flow rates from digital angiograms |
JPH08131429A (en) | 1994-11-11 | 1996-05-28 | Toshiba Corp | Method and device for reproducing tubular body image |
US5638823A (en) | 1995-08-28 | 1997-06-17 | Rutgers University | System and method for noninvasive detection of arterial stenosis |
US6047080A (en) | 1996-06-19 | 2000-04-04 | Arch Development Corporation | Method and apparatus for three-dimensional reconstruction of coronary vessels from angiographic images |
US6236878B1 (en) | 1998-05-22 | 2001-05-22 | Charles A. Taylor | Method for predictive modeling for planning medical interventions and simulating physiological conditions |
WO2000011603A2 (en) | 1998-08-20 | 2000-03-02 | Apple Computer, Inc. | Graphics processor with pipeline state storage and retrieval |
US6605053B1 (en) | 1999-09-10 | 2003-08-12 | Percardia, Inc. | Conduit designs and related methods for optimal flow control |
WO2001021057A2 (en) | 1999-09-22 | 2001-03-29 | Florence Medical Ltd. | A method and system for determination of ffr based on flow rate measurements |
WO2001037219A1 (en) | 1999-11-19 | 2001-05-25 | General Electric Company | Method and apparatus for reformatting tubular volumetric bodies |
US6842638B1 (en) | 2001-11-13 | 2005-01-11 | Koninklijke Philips Electronics N.V. | Angiography method and apparatus |
US6589176B2 (en) | 2001-12-05 | 2003-07-08 | Koninklijke Philips Electronics N.V. | Ultrasonic image stabilization system and method |
JP2003331088A (en) | 2002-05-09 | 2003-11-21 | Tokyo Gas Co Ltd | System and method for optimizing reduction in greenhouse effect gas, management server, program, and recording medium |
JP2005528157A (en) | 2002-06-04 | 2005-09-22 | 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 | Hybrid 3D reconstruction of coronary artery structure based on rotational angiography |
US7020510B2 (en) | 2002-07-25 | 2006-03-28 | Koninklijke Philips Electronics, N.V. | Optimal view map V.0.01 |
ES2245723T5 (en) | 2002-09-05 | 2013-09-10 | Gambro Lundia Ab | Controller for a blood treatment equipment |
US7113623B2 (en) | 2002-10-08 | 2006-09-26 | The Regents Of The University Of Colorado | Methods and systems for display and analysis of moving arterial tree structures |
US7697972B2 (en) | 2002-11-19 | 2010-04-13 | Medtronic Navigation, Inc. | Navigation system for cardiac therapies |
US7155046B2 (en) | 2003-02-12 | 2006-12-26 | Pie Medical Imaging Bv | Method of determining physical parameters of bodily structures |
US7574026B2 (en) | 2003-02-12 | 2009-08-11 | Koninklijke Philips Electronics N.V. | Method for the 3d modeling of a tubular structure |
JP4421203B2 (en) | 2003-03-20 | 2010-02-24 | 株式会社東芝 | Luminous structure analysis processing device |
AU2004251360A1 (en) | 2003-06-25 | 2005-01-06 | Siemens Medical Solutions Usa, Inc. | Automated regional myocardial assessment for cardiac imaging |
US7657299B2 (en) | 2003-08-21 | 2010-02-02 | Ischem Corporation | Automated methods and systems for vascular plaque detection and analysis |
JP4644670B2 (en) | 2003-08-21 | 2011-03-02 | 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 | Apparatus and method for generating a three-dimensional blood vessel model |
WO2005023086A2 (en) | 2003-08-25 | 2005-03-17 | University Of North Carolina At Chapel Hill | Systems, methods, and computer program products for analysis of vessel attributes for diagnosis, disease staging, and surgical planning |
JP4177217B2 (en) * | 2003-09-24 | 2008-11-05 | アロカ株式会社 | Ultrasonic diagnostic equipment |
WO2005058137A2 (en) | 2003-12-12 | 2005-06-30 | University Of Washington | Catheterscope 3d guidance and interface system |
US8010175B2 (en) | 2004-05-05 | 2011-08-30 | Siemens Medical Solutions Usa, Inc. | Patient-specific coronary territory mapping |
US20060036167A1 (en) * | 2004-07-03 | 2006-02-16 | Shina Systems Ltd. | Vascular image processing |
US7339585B2 (en) | 2004-07-19 | 2008-03-04 | Pie Medical Imaging B.V. | Method and apparatus for visualization of biological structures with use of 3D position information from segmentation results |
US20080020362A1 (en) | 2004-08-10 | 2008-01-24 | Cotin Stephane M | Methods and Apparatus for Simulaton of Endovascular and Endoluminal Procedures |
CN101065776B (en) * | 2004-11-29 | 2011-08-10 | 皇家飞利浦电子股份有限公司 | Method for expressing three-dimensional figures of anatomy structure segmentation and workstation |
US7738626B2 (en) | 2005-02-04 | 2010-06-15 | Koninklijke Philips Electronics N.V. | System for the determination of vessel geometry and flow characteristics |
WO2007002685A2 (en) | 2005-06-24 | 2007-01-04 | Volcano Corporation | Co-registration of graphical image data representing three-dimensional vascular features |
US7711165B2 (en) * | 2005-07-28 | 2010-05-04 | Siemens Medical Solutions Usa, Inc. | System and method for coronary artery segmentation of cardiac CT volumes |
KR20080042082A (en) | 2005-08-17 | 2008-05-14 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Method and apparatus for automatic 4d coronary modeling and motion vector field estimation |
US7970187B2 (en) | 2005-09-06 | 2011-06-28 | Pie Medical Imaging B.V. | Method, apparatus and computer program for contour detection of vessels using x-ray densitometry |
US20080294038A1 (en) | 2005-12-09 | 2008-11-27 | Koninklijke Philips Electronics, N.V. | Model-Based Flow Analysis and Visualization |
US8538508B2 (en) | 2005-12-09 | 2013-09-17 | Siemens Aktiengesellschaft | Method and apparatus for ECG-synchronized optically-based image acquisition and transformation |
US7864997B2 (en) | 2006-04-28 | 2011-01-04 | Pie Medical Imaging B.V. | Method, apparatus and computer program product for automatic segmenting of cardiac chambers |
JP5379960B2 (en) | 2006-05-12 | 2013-12-25 | 株式会社東芝 | 3D image processing apparatus and reconstruction area designation method |
WO2008041165A2 (en) | 2006-10-03 | 2008-04-10 | Koninklijke Philips Electronics N. V. | Model-based coronary centerline localization |
US7953266B2 (en) * | 2007-02-06 | 2011-05-31 | Siemens Medical Solutions Usa, Inc. | Robust vessel tree modeling |
US9968256B2 (en) | 2007-03-08 | 2018-05-15 | Sync-Rx Ltd. | Automatic identification of a tool |
US11064964B2 (en) | 2007-03-08 | 2021-07-20 | Sync-Rx, Ltd | Determining a characteristic of a lumen by measuring velocity of a contrast agent |
US8781193B2 (en) | 2007-03-08 | 2014-07-15 | Sync-Rx, Ltd. | Automatic quantitative vessel analysis |
US8331314B2 (en) | 2007-04-20 | 2012-12-11 | Telefonaktiebolaget L M Ericsson (Publ) | Dormant session management associated with handover |
US8073224B2 (en) | 2007-07-09 | 2011-12-06 | Siemens Aktiengesellschaft | System and method for two-dimensional visualization of temporal phenomena and three dimensional vessel reconstruction |
CN102172330B (en) | 2007-07-10 | 2013-03-27 | 株式会社东芝 | X-ray imaging apparatus and image processing display apparatus |
US8086000B2 (en) | 2007-08-27 | 2011-12-27 | Pie Medical Imaging B.V. | Method, apparatus and computer program for quantitative bifurcation analysis on angiographic images |
US20100298719A1 (en) | 2007-10-31 | 2010-11-25 | Samuel Alberg Kock | Method for calculating pressures in a fluid stream through a tube section, especially a blood vessel with atherosclerotic plaque |
US9445772B2 (en) | 2007-12-31 | 2016-09-20 | St. Jude Medical, Atrial Fibrillatin Division, Inc. | Reduced radiation fluoroscopic system |
JP5286352B2 (en) | 2008-03-28 | 2013-09-11 | テルモ株式会社 | Biological tissue solid model and manufacturing method thereof |
US8079711B2 (en) * | 2008-04-24 | 2011-12-20 | Carl Zeiss Meditec, Inc. | Method for finding the lateral position of the fovea in an SDOCT image volume |
US8145293B2 (en) * | 2008-06-16 | 2012-03-27 | Siemens Medical Solutions Usa, Inc. | Adaptive medical image acquisition system and method |
US8062513B2 (en) | 2008-07-09 | 2011-11-22 | Baxter International Inc. | Dialysis system and machine having therapy prescription recall |
US8200466B2 (en) | 2008-07-21 | 2012-06-12 | The Board Of Trustees Of The Leland Stanford Junior University | Method for tuning patient-specific cardiovascular simulations |
US8155411B2 (en) | 2008-07-22 | 2012-04-10 | Pie Medical Imaging B.V. | Method, apparatus and computer program for quantitative bifurcation analysis in 3D using multiple 2D angiographic images |
EP2163272B1 (en) | 2008-09-15 | 2014-06-25 | B. Braun Avitum AG | Device to early predict the Kt/V parameter in kidney substitution treatments |
US8582854B2 (en) * | 2008-09-15 | 2013-11-12 | Siemens Aktiengesellschaft | Method and system for automatic coronary artery detection |
JP2012502773A (en) | 2008-09-22 | 2012-02-02 | ディーセラピューティクス・エルエルシー | Apparatus, system, and method for measuring blood flow reserve ratio |
KR101019239B1 (en) | 2008-10-01 | 2011-03-04 | 주식회사이루메디 | Apparatus for analyzing coronary artery |
WO2010041201A1 (en) | 2008-10-10 | 2010-04-15 | Philips Intellectual Property & Standards Gmbh | Angiographic image acquisition system and method with automatic shutter adaptation for yielding a reduced field of view covering a segmented target structure or lesion for decreasing x-radiation dose in minimally invasive x-ray-guided interventions |
US20100125197A1 (en) | 2008-11-18 | 2010-05-20 | Fishel Robert S | Method and apparatus for addressing vascular stenotic lesions |
US10362962B2 (en) | 2008-11-18 | 2019-07-30 | Synx-Rx, Ltd. | Accounting for skipped imaging locations during movement of an endoluminal imaging probe |
WO2010071896A2 (en) | 2008-12-19 | 2010-06-24 | Piedmont Healthcare, Inc. | System and method for lesion-specific coronary artery calcium quantification |
WO2010099016A1 (en) | 2009-02-25 | 2010-09-02 | Worcester Polytechnic Institute | Automatic vascular model generation based on fluid-structure interactions (fsi) |
CA2792354A1 (en) | 2009-03-06 | 2010-09-10 | Bio-Tree Systems, Inc. | Vascular analysis methods and apparatus |
US8560968B1 (en) | 2009-03-26 | 2013-10-15 | Vinod Nair | Method and apparatus for evaluating a heart patient |
US9679389B2 (en) * | 2009-05-19 | 2017-06-13 | Algotec Systems Ltd. | Method and system for blood vessel segmentation and classification |
US20180344174A9 (en) | 2009-09-23 | 2018-12-06 | Lightlab Imaging, Inc. | Lumen Morphology and Vascular Resistance Measurements Data Collection Systems, Apparatus and Methods |
CA2926666C (en) | 2009-09-23 | 2018-11-06 | Lightlab Imaging, Inc. | Lumen morphology and vascular resistance measurements data collection systems, apparatus and methods |
US8315355B2 (en) | 2009-10-28 | 2012-11-20 | Siemens Aktiengesellschaft | Method for operating C-arm systems during repeated angiographic medical procedures |
US8934686B2 (en) * | 2009-11-26 | 2015-01-13 | Algotec Systems Ltd. | User interface for selecting paths in an image |
EP2333914A3 (en) | 2009-12-09 | 2017-12-13 | Canon Kabushiki Kaisha | Light source apparatus and image pickup apparatus using the same |
US8224056B2 (en) | 2009-12-15 | 2012-07-17 | General Electronic Company | Method for computed tomography motion estimation and compensation |
JP5539778B2 (en) | 2010-03-31 | 2014-07-02 | 富士フイルム株式会社 | Blood vessel display control device, its operating method and program |
US20120177275A1 (en) | 2010-04-20 | 2012-07-12 | Suri Jasjit S | Coronary Artery Disease Prediction using Automated IMT |
US20140142398A1 (en) | 2010-06-13 | 2014-05-22 | Angiometrix Corporation | Multifunctional guidewire assemblies and system for analyzing anatomical and functional parameters |
US8867801B2 (en) | 2010-07-13 | 2014-10-21 | Siemens Aktiengesellschaft | Method for determining properties of a vessel in a medical image |
US8315812B2 (en) | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
US8157742B2 (en) | 2010-08-12 | 2012-04-17 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
KR101014879B1 (en) | 2010-08-13 | 2011-02-15 | 김지훈 | A rubber mat for bending protection comprising net-formed plastic fiber and a manufacturing method thereof |
WO2012028190A1 (en) | 2010-09-02 | 2012-03-08 | Pie Medical Imaging Bv | Method and apparatus for quantitative analysis of a tree of recursively splitting tubular organs |
US9119540B2 (en) | 2010-09-16 | 2015-09-01 | Siemens Aktiengesellschaft | Method and system for non-invasive assessment of coronary artery disease |
US9107639B2 (en) | 2011-03-15 | 2015-08-18 | Medicinsk Bildteknik Sverige Ab | System for synchronously visualizing a representation of first and second input data |
US10186056B2 (en) | 2011-03-21 | 2019-01-22 | General Electric Company | System and method for estimating vascular flow using CT imaging |
EP2525328B1 (en) | 2011-05-19 | 2017-10-18 | Pie Medical Imaging BV | Method and apparatus for determining optimal projection images |
BR112013031673A2 (en) | 2011-06-13 | 2016-12-06 | Angiometrix Corp | guidewire device configured to evaluate one or more vascular body lumens |
US9314584B1 (en) | 2011-06-27 | 2016-04-19 | Bayer Healthcare Llc | Method and apparatus for fractional flow reserve measurements |
US9974508B2 (en) | 2011-09-01 | 2018-05-22 | Ghassan S. Kassab | Non-invasive systems and methods for determining fractional flow reserve |
EP2570079B1 (en) | 2011-09-13 | 2017-06-14 | Pie Medical Imaging BV | Method and apparatus for determining optimal 3D reconstruction of an object |
US8948487B2 (en) | 2011-09-28 | 2015-02-03 | Siemens Aktiengesellschaft | Non-rigid 2D/3D registration of coronary artery models with live fluoroscopy images |
JP5748636B2 (en) | 2011-10-26 | 2015-07-15 | 富士フイルム株式会社 | Image processing apparatus and method, and program |
US10162932B2 (en) | 2011-11-10 | 2018-12-25 | Siemens Healthcare Gmbh | Method and system for multi-scale anatomical and functional modeling of coronary circulation |
JP6373758B2 (en) | 2011-11-16 | 2018-08-15 | ボルケーノ コーポレイション | Medical measurement system and method |
US20130158476A1 (en) | 2011-12-15 | 2013-06-20 | Eric S. Olson | System and method for synchronizing physical and visualized movements of a medical device and viewing angles among imaging systems |
EP2800516B1 (en) | 2012-01-06 | 2017-11-15 | Koninklijke Philips N.V. | Real-time display of vasculature views for optimal device navigation |
US10034614B2 (en) | 2012-02-29 | 2018-07-31 | General Electric Company | Fractional flow reserve estimation |
US10373700B2 (en) | 2012-03-13 | 2019-08-06 | Siemens Healthcare Gmbh | Non-invasive functional assessment of coronary artery stenosis including simulation of hyperemia by changing resting microvascular resistance |
US8548778B1 (en) | 2012-05-14 | 2013-10-01 | Heartflow, Inc. | Method and system for providing information from a patient-specific model of blood flow |
US20130324842A1 (en) | 2012-05-29 | 2013-12-05 | The Johns Hopkins University | Method for Estimating Pressure Gradients and Fractional Flow Reserve from Computed Tomography Angiography: Transluminal Attenuation Flow Encoding |
JP6273266B2 (en) | 2012-06-01 | 2018-01-31 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Segmentation highlighting |
JP6134789B2 (en) | 2012-06-26 | 2017-05-24 | シンク−アールエックス,リミティド | Image processing related to flow in luminal organs |
US9247918B2 (en) | 2012-07-09 | 2016-02-02 | Siemens Aktiengesellschaft | Computation of hemodynamic quantities from angiographic data |
JP6181180B2 (en) | 2012-08-03 | 2017-08-16 | ボルケーノ コーポレイション | System for evaluating vessels |
JP6381875B2 (en) | 2012-08-16 | 2018-08-29 | キヤノンメディカルシステムズ株式会社 | Image processing apparatus, medical image diagnostic apparatus, and blood pressure monitor |
US10398386B2 (en) | 2012-09-12 | 2019-09-03 | Heartflow, Inc. | Systems and methods for estimating blood flow characteristics from vessel geometry and physiology |
EP2709059B1 (en) | 2012-09-17 | 2014-11-05 | Pie Medical Imaging BV | Method and apparatus for quantitative measurements on sequences of images, particularly angiographic images |
US20140086461A1 (en) | 2012-09-25 | 2014-03-27 | The Johns Hopkins University | Method and system for determining time-based index for blood circulation from angiographic imaging data |
US11272845B2 (en) | 2012-10-05 | 2022-03-15 | Philips Image Guided Therapy Corporation | System and method for instant and automatic border detection |
US20140100454A1 (en) | 2012-10-05 | 2014-04-10 | Volcano Corporation | Methods and systems for establishing parameters for three-dimensional imaging |
US9675301B2 (en) | 2012-10-19 | 2017-06-13 | Heartflow, Inc. | Systems and methods for numerically evaluating vasculature |
US9858387B2 (en) | 2013-01-15 | 2018-01-02 | CathWorks, LTD. | Vascular flow assessment |
EP3723041A1 (en) | 2012-10-24 | 2020-10-14 | CathWorks Ltd. | Automated measurement system and method for coronary artery disease scoring |
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 |
JP6305742B2 (en) | 2012-11-30 | 2018-04-04 | キヤノンメディカルシステムズ株式会社 | Medical image diagnostic apparatus and display method |
JP6334902B2 (en) | 2012-11-30 | 2018-05-30 | キヤノンメディカルシステムズ株式会社 | Medical image processing device |
EP2757528B1 (en) | 2013-01-22 | 2015-06-24 | Pie Medical Imaging BV | Method and apparatus for tracking objects in a target area of a moving organ |
US9042613B2 (en) | 2013-03-01 | 2015-05-26 | Heartflow, Inc. | Method and system for determining treatments by modifying patient-specific geometrical models |
US9424395B2 (en) | 2013-03-04 | 2016-08-23 | Heartflow, Inc. | Method and system for sensitivity analysis in modeling blood flow characteristics |
US8824752B1 (en) | 2013-03-15 | 2014-09-02 | Heartflow, Inc. | Methods and systems for assessing image quality in modeling of patient anatomic or blood flow characteristics |
US9430827B2 (en) | 2013-05-31 | 2016-08-30 | Siemens Aktiengesellschaft | Segmentation of a calcified blood vessel |
US9406141B2 (en) | 2013-05-31 | 2016-08-02 | Siemens Aktiengesellschaft | Segmentation of a structure |
CN104282009B (en) * | 2013-07-02 | 2017-10-27 | 上海联影医疗科技有限公司 | A kind of extracting method of coronary artery |
US9805463B2 (en) | 2013-08-27 | 2017-10-31 | Heartflow, Inc. | Systems and methods for predicting location, onset, and/or change of coronary lesions |
US9589349B2 (en) | 2013-09-25 | 2017-03-07 | Heartflow, Inc. | Systems and methods for controlling user repeatability and reproducibility of automated image annotation correction |
EP3061015A2 (en) | 2013-10-24 | 2016-08-31 | Cathworks Ltd. | Vascular characteristic determination with correspondence modeling of a vascular tree |
EP2873371B1 (en) | 2013-11-13 | 2022-12-21 | Pie Medical Imaging BV | Method and system for registering intravascular images |
JP6396468B2 (en) | 2013-12-04 | 2018-09-26 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Local FFR estimation and visualization to improve functional stenosis analysis |
DE102014201134B4 (en) | 2014-01-22 | 2017-04-06 | Siemens Healthcare Gmbh | Method and device for generating a 2-D projection image of a vascular system together with corresponding objects |
NL2012324C2 (en) | 2014-02-25 | 2015-08-26 | Medis Associated B V | Method and device for determining a geometrical parameter of a blood vessel. |
JP6262027B2 (en) | 2014-03-10 | 2018-01-17 | 東芝メディカルシステムズ株式会社 | Medical image processing device |
US8917925B1 (en) | 2014-03-28 | 2014-12-23 | Heartflow, Inc. | Systems and methods for data and model-driven image reconstruction and enhancement |
US9087147B1 (en) | 2014-03-31 | 2015-07-21 | Heartflow, Inc. | Systems and methods for determining blood flow characteristics using flow ratio |
JP6563949B2 (en) | 2014-03-31 | 2019-08-21 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Processing apparatus and method for processing biological heart data |
US9773219B2 (en) | 2014-04-01 | 2017-09-26 | Heartflow, Inc. | Systems and methods for using geometry sensitivity information for guiding workflow |
US9058692B1 (en) | 2014-04-16 | 2015-06-16 | Heartflow, Inc. | Systems and methods for image-based object modeling using multiple image acquisitions or reconstructions |
US9514530B2 (en) | 2014-04-16 | 2016-12-06 | Heartflow, Inc. | Systems and methods for image-based object modeling using multiple image acquisitions or reconstructions |
CN106659399B (en) | 2014-05-05 | 2020-06-16 | 西门子保健有限责任公司 | Method and system for non-invasive functional assessment of coronary artery stenosis using flow calculations in diseased and hypothetical normal anatomical models |
EP3139824B1 (en) | 2014-05-06 | 2023-05-03 | Koninklijke Philips N.V. | Devices, systems, and methods for vessel assessment |
US9754082B2 (en) | 2014-05-30 | 2017-09-05 | Heartflow, Inc. | Systems and methods for reporting blood flow characteristics |
DE102014210591B4 (en) | 2014-06-04 | 2022-09-22 | Siemens Healthcare Gmbh | Fluid dynamic analysis of a vascular tree using angiography |
CN106470594B (en) | 2014-06-19 | 2020-03-10 | 皇家飞利浦有限公司 | Determining the effective cross-sectional area of a cardiovascular structure |
DE102014213408B4 (en) | 2014-07-10 | 2018-10-25 | Siemens Healthcare Gmbh | Method for determining a three-dimensional model data set of a blood vessel system comprising at least one vessel segment |
EP3169237B1 (en) | 2014-07-18 | 2023-04-12 | Koninklijke Philips N.V. | Stenosis assessment |
US9888968B2 (en) | 2014-07-22 | 2018-02-13 | Siemens Healthcare Gmbh | Method and system for automated therapy planning for arterial stenosis |
US9195801B1 (en) | 2014-08-05 | 2015-11-24 | Heartflow, Inc. | Systems and methods for treatment planning based on plaque progression and regression curves |
JP6377856B2 (en) | 2014-08-29 | 2018-08-22 | ケーエヌユー−インダストリー コーポレーション ファウンデーション | How to determine patient-specific cardiovascular information |
EP3218829B1 (en) | 2014-11-14 | 2020-10-28 | Koninklijke Philips N.V. | Percutaneous coronary intervention (pci) planning interface and associated devices, systems, and methods |
US9349178B1 (en) | 2014-11-24 | 2016-05-24 | Siemens Aktiengesellschaft | Synthetic data-driven hemodynamic determination in medical imaging |
WO2016087396A1 (en) | 2014-12-02 | 2016-06-09 | Koninklijke Philips N.V. | Fractional flow reserve determination |
WO2016092420A1 (en) | 2014-12-08 | 2016-06-16 | Koninklijke Philips N.V. | Devices, systems, and methods for vessel assessment and intervention recommendation |
US9646361B2 (en) | 2014-12-10 | 2017-05-09 | Siemens Healthcare Gmbh | Initialization independent approaches towards registration of 3D models with 2D projections |
US9713424B2 (en) | 2015-02-06 | 2017-07-25 | Richard F. Spaide | Volume analysis and display of information in optical coherence tomography angiography |
US10478130B2 (en) | 2015-02-13 | 2019-11-19 | Siemens Healthcare Gmbh | Plaque vulnerability assessment in medical imaging |
EP3062248A1 (en) | 2015-02-27 | 2016-08-31 | Pie Medical Imaging BV | Method and apparatus for quantitative flow analysis |
WO2016161274A1 (en) | 2015-04-02 | 2016-10-06 | Heartflow, Inc. | Systems and methods for determining and visualizing a functional relationship between a vascular network and perfused tissue |
JP2016198262A (en) | 2015-04-09 | 2016-12-01 | 東芝メディカルシステムズ株式会社 | X-ray diagnostic apparatus |
EP3281135B1 (en) | 2015-04-10 | 2021-08-18 | HeartFlow, Inc. | System and method for vascular tree generation using patient-specific structural and functional data, and joint prior information |
US10007762B2 (en) | 2015-04-17 | 2018-06-26 | Heartflow, Inc. | Systems and methods for assessment of tissue function based on vascular disease |
US9839483B2 (en) | 2015-04-21 | 2017-12-12 | Heartflow, Inc. | Systems and methods for risk assessment and treatment planning of arterio-venous malformation |
EP3086287B1 (en) | 2015-04-24 | 2017-10-11 | Pie Medical Imaging BV | Flow analysis in 4d mr image data |
WO2016182508A1 (en) | 2015-05-12 | 2016-11-17 | Singapore Health Services Pte Ltd | Medical image processing methods and systems |
US9934566B2 (en) | 2015-07-14 | 2018-04-03 | Siemens Healthcare Gmbh | 3-D vessel tree surface reconstruction method |
US9785748B2 (en) | 2015-07-14 | 2017-10-10 | Heartflow, Inc. | Systems and methods for estimating hemodynamic forces acting on plaque and monitoring patient risk |
EP3128481B1 (en) | 2015-08-04 | 2019-12-18 | Pie Medical Imaging BV | Method and apparatus to improve a 3d + time reconstruction |
JP6738406B2 (en) | 2015-08-05 | 2020-08-12 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Support device and method for interventional hemodynamic measurement |
EP3331440B1 (en) | 2015-08-05 | 2020-06-10 | Friedrich Boettner | Fluoroscopy to measure intraoperative cup anteversion |
US11253217B2 (en) | 2015-09-16 | 2022-02-22 | Koninklijke Philips N.V. | Apparatus for vessel characterization |
US10517678B2 (en) | 2015-10-02 | 2019-12-31 | Heartflow, Inc. | System and method for diagnosis and assessment of cardiovascular disease by comparing arterial supply capacity to end-organ demand |
JP6918794B2 (en) | 2015-11-10 | 2021-08-11 | ハートフロー, インコーポレイテッド | Anatomical modeling system and how it works |
CN105326486B (en) | 2015-12-08 | 2017-08-25 | 博动医学影像科技(上海)有限公司 | Vascular pressure difference and the computational methods and system of blood flow reserve fraction |
CN108475436A (en) | 2015-12-29 | 2018-08-31 | 皇家飞利浦有限公司 | Use the registration of the surgical operation image capture device of profile mark |
JP6878439B2 (en) | 2015-12-30 | 2021-05-26 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 3D model of the body |
US10825257B2 (en) | 2015-12-30 | 2020-11-03 | Koninklijkle Philips N.V. | Synthetic representation of a vascular structure |
US10733792B2 (en) | 2016-02-11 | 2020-08-04 | Pie Medical Imaging B.V. | Method and apparatus for user guidance for the choice of a two-dimensional angiographic projection |
EP3206183A1 (en) | 2016-02-11 | 2017-08-16 | Pie Medical Imaging BV | Method and apparatus for user guidance for the choice of a two-dimensional angiographic projection |
JP6829262B2 (en) | 2016-02-26 | 2021-02-10 | ハートフロー, インコーポレイテッド | Systems and methods for identifying and modeling unresolved vessels in an image-based patient-specific hemodynamic model |
US10575810B2 (en) | 2016-03-16 | 2020-03-03 | Heartflow, Inc. | Systems and methods for estimating healthy lumen diameter and stenosis quantification in coronary arteries |
EP3242142A1 (en) | 2016-05-02 | 2017-11-08 | Pie Medical Imaging BV | A method and apparatus to automatically determine velocity encoding directions |
US20170325770A1 (en) | 2016-05-13 | 2017-11-16 | General Electric Company | Methods for personalizing blood flow models |
EP3457930B1 (en) | 2016-05-16 | 2023-11-15 | Cathworks Ltd. | System for vascular assessment |
IL263066B2 (en) | 2016-05-16 | 2023-09-01 | Cathworks Ltd | Vascular selection from images |
NL2016787B1 (en) | 2016-05-17 | 2017-11-21 | Medis Ass B V | Method and apparatus for reconstructing a three-dimensional representation of a target volume inside an animal or human body. |
US20170337682A1 (en) | 2016-05-18 | 2017-11-23 | Siemens Healthcare Gmbh | Method and System for Image Registration Using an Intelligent Artificial Agent |
DE102016210003B4 (en) | 2016-06-07 | 2018-03-08 | Siemens Healthcare Gmbh | Creation of a three-dimensional image of a body part by an X-ray device and X-ray device suitable for this purpose |
US10363018B2 (en) | 2016-07-19 | 2019-07-30 | Toshiba Medical Systems Corporation | Medical processing apparatus and medical processing method |
EP3293652A1 (en) * | 2016-09-13 | 2018-03-14 | Ebit srl | Interventional radiology structured reporting workflow utilizing anatomical atlas |
EP3516561B1 (en) | 2016-09-20 | 2024-03-13 | HeartFlow, Inc. | Method, system and non-transitory computer-readable medium for estimation of blood flow characteristics using a reduced order model and machine learning |
CN109843161B (en) | 2016-09-30 | 2022-07-12 | 皇家飞利浦有限公司 | Device for determining a functional index for stenosis assessment |
DE102016222102A1 (en) | 2016-11-10 | 2018-05-17 | Siemens Healthcare Gmbh | Treatment planning for a stenosis in a vascular segment using a virtual hemodynamic analysis |
CN109996495B (en) | 2016-11-22 | 2023-04-28 | 皇家飞利浦有限公司 | Vessel tree normalization for biophysical simulation and/or expansion simulation for trimmed portions |
US10163209B2 (en) | 2016-11-23 | 2018-12-25 | Toshiba Medical Systems Corporation | Medical image processing apparatus, medical image processing method, and X-ray CT apparatus |
DE102017221276A1 (en) | 2016-11-28 | 2018-05-30 | Toshiba Medical Systems Corporation | Medical image processing apparatus, X-ray CT apparatus and medical image processing method |
EP3559907A1 (en) | 2016-12-23 | 2019-10-30 | HeartFlow, Inc. | Systems and methods for probabilistic segmentation in anatomical image processing |
EP3559903B1 (en) | 2016-12-23 | 2023-03-22 | HeartFlow, Inc. | Machine learning of anatomical model parameters |
EP3585253A1 (en) | 2017-02-24 | 2020-01-01 | HeartFlow, Inc. | Systems and methods for identifying anatomically relevant blood flow characteristics in a patient |
WO2018165478A1 (en) | 2017-03-09 | 2018-09-13 | Cathworks Ltd. | Shell-constrained localization of vasculature |
EP3378403A1 (en) | 2017-03-20 | 2018-09-26 | Koninklijke Philips N.V. | Contrast injection imaging |
US20210334963A1 (en) | 2017-03-24 | 2021-10-28 | Pie Medical Imaging B.V. | Method and system for assessing vessel obstruction based on machine learning |
JP7149286B2 (en) | 2017-03-24 | 2022-10-06 | パイ メディカル イメージング ビー ヴイ | Method and system for assessing vascular occlusion based on machine learning |
EP3382641A1 (en) | 2017-03-30 | 2018-10-03 | Koninklijke Philips N.V. | Contrast injection imaging |
JP7426824B2 (en) | 2017-03-31 | 2024-02-02 | コーニンクレッカ フィリップス エヌ ヴェ | Non-invasive imaging-based FFR interaction monitoring |
EP3384850A1 (en) | 2017-04-05 | 2018-10-10 | Koninklijke Philips N.V. | Method and apparatus for physiological functional parameter determination |
WO2018185040A1 (en) | 2017-04-06 | 2018-10-11 | Koninklijke Philips N.V. | Standardized coronary artery disease metric |
CN110494081A (en) | 2017-04-06 | 2019-11-22 | 皇家飞利浦有限公司 | Based on the coronary artery disease measurement according to ECG signal to the estimation of myocardial microvascular resistance |
WO2018185298A1 (en) | 2017-04-06 | 2018-10-11 | Koninklijke Philips N.V. | Fractional flow reserve simulation parameter customization, calibration and/or training |
WO2018208927A1 (en) | 2017-05-09 | 2018-11-15 | Heartflow, Inc. | Systems and methods for anatomic structure segmentation in image analysis |
EP3403582B1 (en) | 2017-05-15 | 2023-06-07 | Pie Medical Imaging BV | Method and apparatus for determining blood velocity in x-ray angiography images |
CN108830848B (en) | 2018-05-25 | 2022-07-05 | 深圳科亚医疗科技有限公司 | Device and system for determining a sequence of vessel condition parameters on a vessel using a computer |
CN112116615B (en) | 2019-11-19 | 2023-12-05 | 苏州润迈德医疗科技有限公司 | Method and device for acquiring blood vessel contour line according to blood vessel center line |
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