专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4156112A1 COMPUTER-IMPLEMENTED METHOD FOR PERFORMING AND DISPLAYING AT LEAST ONE MEASUREMENT USING MEDICAL IMAGING, DATA PROCESSING DEVICE, COMPUTER PROGRAM AND ELECTRONICALLY READABLE STORAGE MEDIUM 审中-实审转让
公开(公告)号：EP4156112A1
公开(公告)日：2023-03-29
申请号：EP21199198.9
申请日：2021-09-27
申请人： Siemens Healthcare GmbH
发明人： Lades, Felix , Schöbinger, Max , Schernthaner, Rüdiger
IPC分类号： G06T19/00 , G06T15/10
摘要： Computer-implemented method for performing at least one measurement using medical imaging, data processing device, computer program and electronically readable storage medium
Computer-implemented method for performing at least one measurement in an anatomical vessel structure (3) in an imaging region, the vessel structure (3) comprising multiple vessels (4) of interest for the measurement, wherein the method comprises:
- receiving a three-dimensional image data set of the imaging region,
- from the image data set, determining a two-dimensional unfolded image (2) of the vessel structure (3),
- displaying the unfolded image (2) to the user,
- determining at least one landmark (8) in the vessel structure (3) and visualizing the at least one landmark (8) at a corresponding landmark position in the unfolded image (2),
- performing the at least one measurement based on the at least one landmark (8) and the three-dimensional image data set, and
- displaying the result (9) of the at least one measurement in or together with the unfolded image (2) in a user presentation (1).

2. 发明授权

EP3316217B1 DEEP LEARNING BASED BONE REMOVAL IN COMPUTED TOMOGRAPHY ANGIOGRAPHY 有权转让
公开(公告)号：EP3316217B1
公开(公告)日：2019-05-22
申请号：EP17198839.7
申请日：2017-10-27
申请人： Siemens Healthcare GmbH
发明人： Chen, Mingqing , Kim, Tae Soo , Kretschmer, Jan , Seifert, Sebastian , Zhou, Shaohua Kevin , Schöbinger, Max , Liu, David , Xu, Zhoubing , Grbic, Sasa , Zhang, He
IPC分类号： G06T7/11 , G06T7/136

3. 发明公开

EP3975199A1 METHOD AND SYSTEM FOR DETERMINING A SIGNIFICANCE SCORE AS-SOCIATED WITH A MEDICAL IMAGING DATASET OF A PATIENT 审中-实审转让
公开(公告)号：EP3975199A1
公开(公告)日：2022-03-30
申请号：EP21196214.7
申请日：2021-09-13
申请人： Siemens Healthcare GmbH
发明人： Denzinger, Felix , Wels, Michael , Schöbinger, Max , Muehlberg, Alexander , Sühling, Michael
IPC分类号： G16H30/40 , A61B6/00 , G16H50/30
摘要： The invention relates to a method, preferably a computer implemented method, and system for providing output data, said medical imaging dataset comprising image data of a region of a patient's anatomy including a plurality of coronary arteries. The output data is a significance score associated with a medical imaging data set of a patient. The method of the invention, in the most general terms comprises the steps of receiving input data, e.g. via a first interface, generating output data by applying algorithmic operations to the input data, and providing the output data, e.g. via a second interface.

4. 发明授权

EP3229210B1 METHOD AND MEDICAL IMAGE DATA PROCESSING DEVICE FOR DETERMINING A GEOMETRIC MODEL OF AN ANATOMICAL VOLUME OBJECT 有权转让
公开(公告)号：EP3229210B1
公开(公告)日：2020-06-03
申请号：EP17177822.8
申请日：2017-06-26
申请人： Siemens Healthcare GmbH
发明人： Wels, Michael , Schöbinger, Max , Sühling, Michael
IPC分类号： G06T15/08 , G06T19/00

5. 发明公开

EP4084011A1 COMPUTER-IMPLEMENTED METHOD AND EVALUATION SYSTEM FOR EVALUATING AT LEAST ONE IMAGE DATA SET OF AN IMAGING REGION OF A PATIENT, COMPUTER PROGRAM AND ELECTRONICALLY READABLE STORAGE MEDIUM 审中-实审转让
公开(公告)号：EP4084011A1
公开(公告)日：2022-11-02
申请号：EP21194933.4
申请日：2021-09-03
申请人： Siemens Healthcare GmbH
发明人： Schöbinger, Max , Wels, Michael , Cimen, Serkan , Gulsun, Mehmet Akif , Hopfgartner, Christian , Lades, Felix , Schwemmer, Chris , Ayman, Suha , Jaiswal, Ashish , Khan, Rumman
IPC分类号： G16H30/40 , A61B5/02 , A61B6/00 , G06T7/00 , G16H50/20 , G16H50/30
摘要： Computer-implemented method for evaluating at least one image data set of an imaging region of a patient, wherein at least one evaluation information describing at least one medical condition in an anatomical structure (4) of the imaging region is determined, wherein the method comprises:
- segmenting and labelling the anatomical structure (4) using at least one first evaluation algorithm to generate at least one first evaluation data set and entering the at least one first evaluation data set into an evaluation database (23),
- determining at least one second evaluation data set describing at least one local medical feature in the anatomical structure (4) using at least one second evaluation algorithm and entering the at least one second evaluation data set into the evaluation database (23),
- determining the at least one evaluation information by applying inference rules of a rule set (22), wherein each inference rule derives at least one result evaluation data set from at least one, in particular at least two, input evaluation data sets and wherein the evaluation database (23) is augmented by adding the result evaluation data sets for each rule application linked to the respective input evaluation data sets in the evaluation database (23),
- outputting an interactive presentation comprising information from at least a part of the evaluation data sets of the evaluation database (23), wherein the initially displayed interactive presentation comprises at least one of the at least one evaluation information and, when a user interaction command related to at least one chosen result evaluation data set is received, updating the interactive presentation to include information of at least one input evaluation data set from which the chosen result evaluation data set is derived.

6. 发明公开

EP4084010A1 METHOD FOR OPERATING AN EVALUATION SYSTEM FOR MEDICAL IMAGE DATA SETS, EVALUATION SYSTEM, COMPUTER PROGRAM AND ELECTRONICALLY READABLE STORAGE MEDIUM 审中-实审转让
公开(公告)号：EP4084010A1
公开(公告)日：2022-11-02
申请号：EP21171603.0
申请日：2021-04-30
申请人： Siemens Healthcare GmbH
发明人： Bialecki, Piotr , Schmolke, Susanne , Schwemmer, Chris , Schöbinger, Max
IPC分类号： G16H30/20 , G16H50/20 , G06K9/03 , G16H10/60
摘要： Computer-implemented method for operating an evaluation system (7) for medical image data sets (5), wherein at least one evaluation algorithm (1a, 1b, ...) is provided for evaluating a medical image data set (5) to determine at least one evaluation information, wherein
- for each evaluation algorithm (1a, 1b, ...), requirement information (2a, 2b, ...) comprising requirements regarding the quality and/or the content of image data to be evaluated is provided or determined,
- at least one input set (4) comprising at least one image data set (5) of a patient and at least one of the at least one evaluation algorithm (1a, 1b, ...) to be applied is received,
- each image data set (5) of each input set (4) is analyzed to determine a suitability information regarding each evaluation algorithm (1a, 1b, ...) of the input set (4), the suitability information indicating at least fulfilment or non-fulfilment of the requirements of the corresponding requirement information (2a, 2b, ...),
- only at least one image data set (5), whose suitability information indicates fulfilment of the requirements of the requirement information (2a, 2b, ...) of at least one corresponding evaluation algorithm (1a, 1b, ...), is forwarded for evaluation to the corresponding evaluation algorithm (1a, 1b, ...) and/or
- at least one user information and/or image processing action is executed for at least one evaluation algorithm (1a, 1b, ...) of each input set (4) whose associated suitability information all indicate non-fulfilment of the requirements of the requirement information (2a, 2b, ...).

7. 发明公开

EP3828817A1 COMPUTER-IMPLEMENTED METHOD FOR EVALUATING A CT DATA SET REGARDING PERIVASCULAR TISSUE, EVALUATION DEVICE, COMPUTER PROGRAM AND ELECTRONICALLY READABLE STORAGE MEDIUM 有权转让
公开(公告)号：EP3828817A1
公开(公告)日：2021-06-02
申请号：EP19212263.8
申请日：2019-11-28
申请人： Siemens Healthcare GmbH
发明人： Denzinger, Felix , Wels, Michael , Faby, Sebastian , Schöbinger, Max
IPC分类号： G06T7/00
摘要： Computer-implemented method for evaluating a CT data set of a coronary region of a patient (19) regarding perivascular tissue of at least one target blood vessel (3), in particular comprising at least one coronary artery, comprising automatically:
- determining a centerline (5) of at least the at least one target blood vessel (3) in the CT data set,
- defining a region of interest (4) as having at least one defined outer region radius (9) around an, in particular patient specific, extension interval of the centerline (5), the outer region radius (9) being larger than the radius of the target blood vessel (3),
- calculating at least one quantitative value from the CT data in the region of interest (4).

8. 发明授权

EP3081161B1 METHOD AND SYSTEM FOR ADVANCED TRANSCATHETER AORTIC VALVE IMPLANTATION PLANNING 有权转让
公开(公告)号：EP3081161B1
公开(公告)日：2018-10-10
申请号：EP16165579.0
申请日：2016-04-15
申请人： Siemens Healthcare GmbH
发明人： Comaniciu, Dorin , Grbic, Sasa , Houle, Helene C. , Ionasec, Razvan , Krebs, Julian , Mancina, Joel , Mansi, Tommaso , Neumann, Dominik , Schwemmer, Chris , Schöbinger, Max , Voigt, Ingmar
IPC分类号： A61B5/107 , B29C67/00 , G06T17/10 , G09B23/30 , A61F2/24
CPC分类号： B29C64/386 , A61B5/1076 , A61B2576/023 , A61F2/2412 , A61F2/2415 , A61F2/2496 , A61F2240/002 , B33Y50/00 , B33Y50/02 , B33Y80/00 , G05B19/4099 , G05B2219/35134 , G05B2219/49007 , G06T7/0012 , G06T7/11 , G06T7/136 , G06T7/75 , G06T19/00 , G06T2207/10081 , G06T2207/20081 , G06T2207/30048 , G09B23/285
摘要： A method and system for transcatheter aortic valve implantation (TAVI) planning is disclosed. An anatomical surface model of the aortic valve is estimated from medical image data of a patient. Calcified lesions within the aortic valve are segmented in the medical image data. A combined volumetric model of the aortic valve and calcified lesions is generated. A 3D printed model of the heart valve and calcified lesions is created using a 3D printer. Different implant device types and sizes can be placed into the 3D printed model of the aortic valve and calcified lesions to select an implant device type and size for the patient for a TAVI procedure. The method can be similarly applied to other heart valves for any type of heart valve intervention planning.

9. 发明公开

EP3229210A2 METHOD AND MEDICAL IMAGE DATA PROCESSING DEVICE FOR DETERMINING A GEOMETRIC MODEL OF AN ANATOMICAL VOLUME OBJECT 有权转让
标题翻译：用于确定解剖体积物体的几何模型的方法和医学图像数据处理装置
公开(公告)号：EP3229210A2
公开(公告)日：2017-10-11
申请号：EP17177822.8
申请日：2017-06-26
申请人： Siemens Healthcare GmbH
发明人： Wels, Michael , Schöbinger, Max , Sühling, Michael
IPC分类号： G06T15/08 , G06T19/00
摘要： The invention relates in one aspect to a method for determining a geometric model of an anatomical volume object based on medical image data of the anatomical volume object, the method comprising:
- generating a first representation of a first subset of the anatomical volume object based on the medical image data,
- generating a second representation of a second subset of the anatomical volume object based on the medical image data,
- setting first boundary indicators indicative of an intended course of a modified first representation,
- setting second boundary indicators indicative of an intended course of a modified second representation based on the first boundary indicators, wherein the second boundary indicators are set in a way that the intended course of the modified second representation is in compliance with a geometrical constraint implied by the intended course of the modified first representation.
摘要翻译：本发明的一个方面涉及一种用于基于解剖体积对象的医学图像数据确定解剖体积对象的几何模型的方法，所述方法包括： - 基于以下步骤生成解剖体积对象的第一子集的第一表示： - 基于医学图像数据生成解剖体积对象的第二子集的第二表示， - 设置指示修改的第一表示的预期路线的第一边界指示符， - 设置指示第二边界指示符基于第一边界指示符的修改的第二表示的预期过程，其中第二边界指示符被设置为使得修改的第二表示的预期路线符合由修改的第一表示的预期路线暗示的几何约束。

10. 发明公开

EP3420902A1 VERFAHREN ZUR ERMITTLUNG EINER GEWEBEVERTEILUNGSINFORMATION AUS RÖNTGENBILDDATEN, RÖNTGENEINRICHTUNG, COMPUTERPROGRAMM UND ELEKTRONISCH LESBARER DATENTRÄGER 有权转让
公开(公告)号：EP3420902A1
公开(公告)日：2019-01-02
申请号：EP17178632.0
申请日：2017-06-29
申请人： Siemens Healthcare GmbH
发明人： Lu, Jing , Schöbinger, Max , Wels, Michael
IPC分类号： A61B6/00 , G06T7/00 , G06K9/62 , G06K9/00
摘要： Verfahren zur Ermittlung einer Gewebeverteilungsinformation in einem interessierenden Bereich aus wenigstens einem dreidimensionalen Röntgenbilddatensatz (1, 2) eines Patienten, aufweisend folgende Schritte:
- Ermitteln von wenigstens zwei Röntgenbilddatensätzen (1, 2) aus bei unterschiedlichen, das Röntgenenergiespektrum beschreibenden Energieparametern aufgenommenen Röntgendaten, wonach zur Zuordnung von Gewebearten zu Voxeln im interessierenden Bereich als Gewebeverteilungsinformation:
- in einem ersten Zuordnungsschritt ein erster, wenigstens zwei Gewebegruppen mit wenigstens einer Gewebeart, von denen wenigstens eine Gewebegruppe wenigstens zwei Gewebearten umfasst, unterscheidender Klassifikator, der wenigstens einen der Röntgenbilddatensätze (1, 2) bezüglich eines Röntgenenergiespektrums und/oder einer linearen Kombination von Röntgenbilddaten unterschiedlicher Röntgenenergiespektren auswertet, auf den interessierenden Bereich angewandt wird und
- in einem zweiten Zuordnungsschritt wenigstens ein zweiter, Gewebearten der wenigstens einen wenigstens zwei Gewebearten enthaltenden Gewebegruppe unterscheidender Klassifikator, der wenigstens einen aus wenigstens zwei der Röntgenbilddatensätze (1, 2) ermittelten, eine nichtlineare Kombination von Röntgenbilddaten unterschiedlicher Röntgenenergiespektren enthaltenden Multienergiewert auswertet, auf wenigstens den als der entsprechenden Gewebegruppe zugehörig klassifizierten Anteil des interessierenden Bereichs angewandt wird.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式