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131. 发明申请

US20160106338A1 INTRAOPERATIVE IMAGE REGISTRATION BY MEANS OF REFERENCE MARKERS 审中-公开
标题翻译：通过参考标记的手段图像注册
公开(公告)号：US20160106338A1
公开(公告)日：2016-04-21
申请号：US14890480
申请日：2014-05-16
申请人： FIAGON GMBH
发明人： Timo Kruger
IPC分类号： A61B5/06 , G06T11/00
CPC分类号： A61B5/066 , A61B5/055 , A61B6/487 , A61B6/5235 , A61B6/547 , A61B6/584 , A61B6/589 , A61B90/39 , A61B2017/0092 , A61B2034/107 , A61B2034/2051 , A61B2034/2065 , A61B2090/364 , A61B2090/3762 , A61B2090/3966 , A61B2090/3983 , A61B2560/0228 , A61B2576/00 , G06T7/75 , G06T11/00 , G06T2200/04 , G06T2207/10072 , G06T2207/10121 , G06T2207/20221 , G06T2207/30012 , G06T2207/30204
摘要： A method for incorporating tomographically obtained image data from a patient into a system for surgical planning and/or intraoperative navigation involves tomographic image data or image data obtained by X-ray recordings from at least one defined body area of the patient by at least one first recording appliance, wherein a first reference body having at least one surface is arranged on the patient and is recorded by the first recording appliance at the same time. The recorded image data representing the first reference body are compared with known geometric data from the first reference body in order to obtain distortion information. The recorded image data are equalized by a computation unit based on the distortion information to obtain equalized image data which have further image data from the same body area superimposed to obtain superimposed image data that is presented on a display.
摘要翻译：一种用于将从患者获取的断层摄影获得的图像数据并入用于外科手术计划和/或术中导航的系统的方法，涉及通过X射线记录从患者的至少一个限定身体区域获得的断层图像数据或图像数据，记录装置，其中具有至少一个表面的第一参考体被布置在患者身上并由第一记录装置同时记录。将表示第一参考体的记录图像数据与来自第一参考体的已知几何数据进行比较，以获得失真信息。所记录的图像数据由计算单元基于失真信息来均衡，以获得具有叠加的来自相同身体区域的另外图像数据的均衡图像数据，以获得呈现在显示器上的叠加图像数据。

132. 发明申请

US20160089074A1 VERTEBRA SEGMENTATION APPARATUS, METHOD AND RECORDING MEDIUM 审中-公开
标题翻译： VERTEBRA分类设备，方法和记录介质
公开(公告)号：US20160089074A1
公开(公告)日：2016-03-31
申请号：US14865867
申请日：2015-09-25
申请人： FUJIFILM Corporation
发明人： Caihua WANG
IPC分类号： A61B5/00 , G06T7/00 , A61B6/00 , A61B6/03 , A61B5/055
CPC分类号： A61B5/4504 , A61B5/055 , A61B5/4566 , A61B6/032 , A61B6/037 , A61B6/505 , A61B6/5217 , G06T7/11 , G06T7/136 , G06T2207/10081 , G06T2207/30012
摘要： An intervertebral foramen position detection unit detects positions of intervertebral foramens in a three-dimensional medical image including plural vertebrae. In this case, for example, a feature value representing a likelihood of an intervertebral foramen is used. A vertebra identification unit identifies each of the plural vertebrae by using the detected positions of the intervertebral foramens, respectively.
摘要翻译：椎间孔位置检测单元检测包括多个椎骨的三维医学图像中的椎间孔的位置。在这种情况下，例如，使用表示椎间孔的可能性的特征值。椎骨识别单元通过分别使用检测到的椎间孔的位置来识别多个椎骨中的每一个。

133. 发明授权

US09142020B2 Osteo-articular structure 有权
标题翻译：骨关节结构
公开(公告)号：US09142020B2
公开(公告)日：2015-09-22
申请号：US12740836
申请日：2008-10-31
申请人： Jacques A. DeGuise , Benoit Godbout , Thierry Cresson , Ramnada Chav , Dominic Branchaud , Wafa Skalli , David Mitton
发明人： Jacques A. DeGuise , Benoit Godbout , Thierry Cresson , Ramnada Chav , Dominic Branchaud , Wafa Skalli , David Mitton
IPC分类号： G06G7/48 , G06T7/00
CPC分类号： G06T7/0028 , G06T7/33 , G06T2207/10116 , G06T2207/30012
摘要： Method for reconstruction of a three-dimensional model of an osteo-articular structure of a patient, wherein a) bi-dimensional patient-specific image data (41) of said structure is provided; (d) a preliminary solution, corresponding to a previously established solution model of the structure, is provided (42) from a base (21), said preliminary solution comprising a priori knowledge of the corresponding structure, previously established from structures of the same type, said preliminary solution comprising surface data describing the coordinates of the surface of the solution model, and bulk data describing at least one characteristic of the inside of the solution model; the preliminary solution is modified (42′, 43, 44, 46, 47, 48) to be brought in concordance with said patient-specific image data.
摘要翻译：一种用于重建患者骨关节结构的三维模型的方法，其中a）提供所述结构的二维患者特异性图像数据（41）; （d）从基座（21）提供对应于先前确定的结构解决方案模型的初步解决方案（42），所述初步解决方案包括先前从相同类型的结构建立的对应结构的先验知识所述初步解决方案包括描述解模型表面的坐标的表面数据和描述解模型内部的至少一个特征的批量数据; 修改初步解决方案（42'，43,44,46,47,48）以与所述患者特定图像数据一致。

134. 发明申请

US20150248593A1 IMAGE PROCESSING DEVICE AND SPINAL CANAL EVALUATION METHOD 有权
标题翻译：图像处理装置和脊柱评估方法
公开(公告)号：US20150248593A1
公开(公告)日：2015-09-03
申请号：US14430716
申请日：2013-10-23
申请人： HITACHI MEDICAL CORPORATION
发明人： Kuniyoshi Nakashima , Tsuneto Katayama
IPC分类号： G06K9/46
CPC分类号： G06K9/4604 , A61B6/463 , A61B6/505 , A61B6/5217 , G06T7/0012 , G06T7/136 , G06T2207/10016 , G06T2207/10072 , G06T2207/30012 , G06T2207/30101
摘要： To provide an image processing device and a spinal canal evaluation method that can evaluate the spinal canal stenosis in an identified cross-sectional position, the image processing device 100 extracts a vertebral region from a series of tomographic images in which at least a part of the spine was scanned and calculates a length in the anteroposterior direction of an object for each cross section in each vertebral region. Also, a cross section including a spinous process is identified based on the calculated length in the anteroposterior direction of an object in each vertebral region, the spinal canal stenosis is evaluated by setting the identified cross-sectional position to be analyzed, and then the evaluation results are displayed. Hence, stenosis evaluation can be performed for various shapes of the spinal canal region in which a closed space hardly appears on an image due to many gaps.
摘要翻译：为了提供可以在所识别的横截面位置评估椎管狭窄的图像处理装置和椎管评估方法，图像处理装置100从一系列断层图像提取椎骨区域，其中至少一部分扫描脊柱，并计算每个脊椎区域中每个横截面的物体的前后方向上的长度。另外，基于计算出的各脊椎部位的前后方向的长度来确定包括棘突的横截面，通过设定所分析的识别出的横截面位置来评价椎管狭窄，然后进行评价显示结果。因此，可以对由于许多间隙而在图像上几乎不出现封闭空间的各种形状的椎管区域进行狭窄评估。

135. 发明申请

US20150193930A1 TECHNIQUE FOR PRESUMING POSITIONS OF ORGANS 有权
标题翻译：宣布机构职务的技巧
公开(公告)号：US20150193930A1
公开(公告)日：2015-07-09
申请号：US14582300
申请日：2014-12-24
申请人： FUJITSU LIMITED , The University of Tokyo
发明人： Machiko NAKAGAWA , Toshiaki HISADA , Seiryo SUGIURA , Takumi WASHIO , Jun-ichi OKADA
IPC分类号： G06T7/00 , G06K9/62
CPC分类号： G06K9/6201 , G06K9/00201 , G06T7/0012 , G06T7/11 , G06T7/155 , G06T7/62 , G06T7/75 , G06T2207/10081 , G06T2207/10088 , G06T2207/30008 , G06T2207/30012 , G06T2207/30061
摘要： An apparatus for presuming positions of organs is configured to transform plural organs included in a template that is a model including the plural organs so as to match a predetermined target organ among the plural organs in the template to a corresponding organ in volume data; and perform a first processing and a second processing a predetermined number of times. The first processing includes transforming a first organ selected among the plural organs in the template according to a corresponding first organ in the volume data, and the second processing includes transforming, for each of second organs that are predetermined organs, which are influenced by transformation of the first organ, the second organ according to transformation performed for third organs that are predetermined organs, which influence the second organ in the template.
摘要翻译：用于推测器官位置的装置被配置为将包括多个器官的模型的模板中包含的多个器官变换为将模板中的多个器官中的预定目标器官与体数据中的相应器官相匹配; 并执行预定次数的第一处理和第二处理。第一处理包括根据体数据中的相应的第一器官转换模板中的多个器官中选择的第一器官，并且第二处理包括对受到转化影响的预定器官的第二器官第一器官，第二器官根据转化对作为预定器官的第三器官进行，影响模板中的第二器官。

136. 发明申请

US20150036909A1 METHOD, APPARATUS AND SYSTEM FOR LOCALIZING A SPINE 有权
标题翻译：方法，用于局部化脊椎的装置和系统
公开(公告)号：US20150036909A1
公开(公告)日：2015-02-05
申请号：US14384734
申请日：2013-03-14
申请人： Agfa Health Care NV , VRVIS ZENTRUM FÜR VIRTUAL REALITY UND VISUALISIERUNG FORSCHUNGS-GMBH , AVL LIST GMBH , IMP FORSCHUNGINSTITUT FÜR MOLEKULARE PATHOLOGIE GMBH
发明人： Jiri Hladuvka , David Major , Katja Bühler
IPC分类号： G06T7/00 , G06K9/46
CPC分类号： G06T7/0012 , A61B6/505 , G06K9/46 , G06K2009/4666 , G06K2209/055 , G06T7/11 , G06T2207/10081 , G06T2207/20132 , G06T2207/30012
摘要： A method and a corresponding apparatus and system localizes a spine in an image, in particular a computed tomography (CT) image, of a human or animal body, allowing for a reduced need for computational power and/or memory on the one hand and assuring a reliable localization of the spine on the other hand. The method includes a) acquiring a plurality of slice images of at least a part of a human or animal body, and b) automatically selecting slice images and/or parts of slice images from the acquired plurality of slice images by considering at least one parameter (μz, νz, σz, Λz) characterizing a distribution of bones in the acquired slice images, wherein the selected slice images and/or parts of the slice images includes image information about the spine.
摘要翻译：一种方法和相应的装置和系统将脊柱定位在人或动物身体的图像，特别是计算机断层摄影（CT）图像中，一方面减少对计算能力和/或记忆的需求，并确保另一方面脊柱的可靠定位。该方法包括：a）获取人或动物体的至少一部分的多个切片图像，以及b）通过考虑至少一个参数来自动从所获取的多个切片图像中选择切片图像和/或切片图像的部分（μz，＆ngr; z，＆sgr; z，Λz），其表征所获取的切片图像中的骨骼分布，其中所选切片图像和/或切片图像的部分包括关于脊柱的图像信息。

137. 发明授权

US08917933B2 Mesh collision avoidance 有权
标题翻译：网格碰撞避免
公开(公告)号：US08917933B2
公开(公告)日：2014-12-23
申请号：US12936425
申请日：2009-04-02
申请人： Tobias Klinder , Robin M. B. Wolz , Astrid R. Franz , Cristian Lorenz
发明人： Tobias Klinder , Robin M. B. Wolz , Astrid R. Franz , Cristian Lorenz
IPC分类号： G06K9/34 , G06K9/00 , G06T7/00
CPC分类号： G06T7/0081 , G06T7/11 , G06T2207/10072 , G06T2207/10116 , G06T2207/30012
摘要： The invention relates to a system for segmenting an object in image data using model-based image segmentation. The system comprises a feature unit for identifying features in the image data for computing an external energy of a mesh on the basis of a current position of the mesh. The feature unit further comprises a candidate feature unit for selecting a plurality of candidate features in the image data. The feature unit further comprises a position unit for determining a position of each candidate feature of the plurality of the candidate features relative to a region of the image data. The feature unit further comprises a feature function unit for computing a strength of each candidate feature. The feature unit further comprises an evaluation unit for evaluating each candidate feature of the plurality of candidate features and for identifying the feature among the plurality of candidate features based on this evaluation.
摘要翻译：本发明涉及一种使用基于模型的图像分割来分割图像数据中的对象的系统。该系统包括用于识别图像数据中的特征的特征单元，用于基于网格的当前位置计算网格的外部能量。特征单元还包括用于在图像数据中选择多个候选特征的候选特征单元。特征单元还包括位置单元，用于相对于图像数据的区域确定多个候选特征的每个候选特征的位置。特征单元还包括用于计算每个候选特征的强度的特征函数单元。特征单元还包括评估单元，用于基于该评估来评估多个候选特征中的每个候选特征并且用于识别多个候选特征中的特征。

138. 发明授权

US08900146B2 Three-dimensional (3D) ultrasound imaging system for assessing scoliosis 有权
标题翻译：用于评估脊柱侧凸的三维（3D）超声成像系统
公开(公告)号：US08900146B2
公开(公告)日：2014-12-02
申请号：US12509705
申请日：2009-07-27
申请人： Yongping Zheng , James Chung Wai Cheung
发明人： Yongping Zheng , James Chung Wai Cheung
IPC分类号： A61B8/00 , A61B5/103 , A61B5/107 , A61B8/08 , G06T7/00 , A61B5/00
CPC分类号： A61B5/103 , A61B5/1071 , A61B5/4561 , A61B8/0875 , A61B8/4245 , A61B8/4254 , A61B8/483 , G06K2209/055 , G06T7/0012 , G06T2200/04 , G06T2207/10016 , G06T2207/10136 , G06T2207/20096 , G06T2207/30012
摘要： A three-dimensional (3D) ultrasound imaging system (10) for assessing scoliosis, the system (10) comprising: an ultrasound scanner (11) to capture ultrasound images; a spatial sensor (13) to record the position and orientation of the captured ultrasound images; and a software module (21) to mark features of vertebra in the captured ultrasound images, and the marked features (41) are connected with lines (42) in order to calculate angles and distances between the marked features (41) for the calculation of the Cobb angle and spinal rotation angle based on the calculated angles and distances; wherein the marked features (41) are a reflection of the surfaces of the vertebra.
摘要翻译：一种用于评估脊柱侧凸的三维（3D）超声成像系统（10），所述系统（10）包括：超声波扫描仪（11），用于捕获超声图像; 用于记录所捕获的超声图像的位置和取向的空间传感器（13）; 以及用于标记所捕获的超声图像中的椎骨的特征的软件模块（21），并且所述标记的特征（41）与线（42）连接，以便计算所述标记特征（41）之间的角度和距离，以计算基于计算角度和距离的Cobb角和脊柱旋转角度; 其中所述标记特征（41）是所述椎骨表面的反射。

139. 发明申请

US20140341457A1 COMPOSITE IMAGE GENERATION AND INTERACTIVE DISPLAY TECHNOLOGY 审中-公开
标题翻译：复合图像生成和互动显示技术
公开(公告)号：US20140341457A1
公开(公告)日：2014-11-20
申请号：US14288080
申请日：2014-05-27
申请人： Absist LLC
发明人： Kenneth L. Weiss
IPC分类号： G06T7/00
CPC分类号： G06T7/0012 , A61B5/0033 , A61B5/0042 , A61B5/0263 , A61B5/4836 , B60R25/00 , G06K2209/055 , G06T7/11 , G06T2207/10016 , G06T2207/10072 , G06T2207/10088 , G06T2207/20101 , G06T2207/20221 , G06T2207/30012 , G06T2207/30016 , H04L2012/40273 , Y10T428/24 , Y10T428/24744
摘要： Image processing, creation and analysis techniques include using computer technology to identify a plurality of structures of interest in an image, such as spinal discs in a medical diagnostic image. Such techniques can also be used to improve image creation through the use of localizers which can help identify portions of an image, and the use of computer programs to combine multiple images into a single image for review.
摘要翻译：图像处理，创建和分析技术包括使用计算机技术来识别图像中的感兴趣的多个结构，例如医学诊断图像中的脊椎盘。这样的技术也可以用于通过使用可以帮助识别图像的部分的定位器来改进图像创建，以及使用计算机程序将多个图像组合成单个图像以供审查。

140. 发明申请

US20140323845A1 AUTOMATED 3-D ORTHOPEDIC ASSESSMENTS 有权
标题翻译：自动三维对比评估
公开(公告)号：US20140323845A1
公开(公告)日：2014-10-30
申请号：US14013189
申请日：2013-08-29
申请人： Sectra AB
发明人： Daniel Forsberg
IPC分类号： A61B5/00
CPC分类号： A61B5/4561 , G06F19/00 , G06T7/0014 , G06T7/37 , G06T7/60 , G06T7/75 , G06T2207/10072 , G06T2207/20016 , G06T2207/30012 , G16H50/50
摘要： Systems, methods, computer programs, and circuits can perform automated spinal assessments using a 3-D model and a 3-D patient image data set of the spine which do not rely on vertebral symmetry.
摘要翻译：系统，方法，计算机程序和电路可以使用不依赖于椎体对称性的脊柱的3-D模型和3-D患者图像数据集执行自动脊柱评估。

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