Method for registering and merging medical image data
    22.
    发明申请
    Method for registering and merging medical image data 有权
    用于注册和合并医学图像数据的方法

    公开(公告)号:US20050245807A1

    公开(公告)日:2005-11-03

    申请号:US11043464

    申请日:2005-01-26

    Abstract: The present invention relates to a method for the registration and superimposition of image data when taking serial radiographs in medical imaging, wherein a plurality of image data sets for a region of a patient (17) that is being investigated are constructed at time intervals using an imaging system (1) and are referenced with a first image data set for the region that is being investigated that was constructed previously using said imaging system (1). In the above method, a location system (2) is used during the production of serial radiographs constantly, or at least at a respective proximity in time to the construction of individual data sets, to determine a current spatial position of the region being investigated in a reference system that is firmly connected to the imaging system (1), whereby in the construction of the first image data set, a first spatial position of the region that is being investigated is recorded. In the construction of some or all further image data sets, the respective current spatial position of the region that is being investigated is determined and an image content of each first image data set is geometrically adapted on the basis of the difference between the first and the current spatial position, such that compensation is made for a different spatial position of the region that is being investigated. The geometrically adapted first image data set or an image data set derived therefrom, or an image data set that is positionally connected thereto by registration is then displayed superimposed with the respective further image data set.

    Abstract translation: 本发明涉及一种用于在医学成像中拍摄连续摄影时对图像数据进行配准和叠加的方法,其中,对于正在研究的患者(17)的区域的多个图像数据组以时间间隔使用 成像系统(1),并且被使用先前使用所述成像系统(1)构造的正被研究的区域的第一图像数据集参考。 在上述方法中,在串行X射线照相制作期间,或者至少在各个相邻的时间内接近单个数据集的构造,使用定位系统(2)来确定正被调查的区域的当前空间位置 牢固地连接到成像系统(1)的参考系统,由此在第一图像数据组的构造中记录正被调查的区域的第一空间位置。 在构建一些或所有其他图像数据集时,确定正在研究的区域的相应当前空间位置,并且基于第一和第二图像数据组之间的差异来对每个第一图像数据集的图像内容进行几何适配。 当前的空间位置,使得对正被调查的区域的不同空间位置进行补偿。 然后,将几何适应的第一图像数据集或从其导出的图像数据集或通过登记与其位置连接的图像数据组叠加显示相应的另外的图像数据集。

    Method for endoluminal imaging with movement correction
    23.
    发明申请
    Method for endoluminal imaging with movement correction 有权
    用于运动矫正的腔内成像方法

    公开(公告)号:US20050197559A1

    公开(公告)日:2005-09-08

    申请号:US11076537

    申请日:2005-03-08

    Abstract: The present invention relates to a method for imaging using an image-generating, endoluminal instrument (1) by means of which a sequence of 2D image data of a hollow channel (2), in particular a vessel, of an object under investigation is recorded, wherein the images are recorded in a known temporal relation to a periodic movement of the object under investigation and spatial coordinates of the image are captured by means of a position sensor during each recording of an image (5) and stored as position data (9, 10) together with the 2D image data of the image (5). The method is characterized in that first position data (10) which does not lie in a predefinable movement phase of the object under investigation is corrected, before or after being stored, by interpolation between second position data (9) which does lie in the specified movement phase and/or by subtraction or addition of predetermined values. By means of the method a movement correction of the data can be performed without the need to reduce the volume of recorded image material.

    Abstract translation: 本发明涉及一种使用图像生成的腔内器械(1)进行成像的方法,通过该方法,记录被调查对象的空心通道(2),特别是血管的2D图像数据的序列 ,其中图像以已知的时间关系记录在被调查对象的周期性运动中,并且在每次记录图像(5)期间通过位置传感器捕获图像的空间坐标,并将其存储为位置数据(9) ,10)与图像(5)的2D图像数据一起。 该方法的特征在于,通过在位于指定的位置的第二位置数据(9)之间的内插来校正不在被调查对象的预定义移动阶段的第一位置数据(10),在存储之前或之后, 移动阶段和/或通过减去或添加预定值。 通过该方法,可以执行数据的移动校正,而不需要减少记录的图像材料的体积。

    Remote control device for a medical probe
    24.
    发明申请
    Remote control device for a medical probe 有权
    用于医疗探头的遥控装置

    公开(公告)号:US20050187538A1

    公开(公告)日:2005-08-25

    申请号:US10966754

    申请日:2004-10-15

    Abstract: The device according to the invention ensures accurate and in particular sensitive navigation of the probe, which can be inserted into a body, despite the fact that the remote control uses simple means, by means of a movement (MR;MB;MP) corresponding intuitively to the navigation of a probe using the control device (1). Intuitive operation can be converted in particular using an inventive U-shaped embodiment of the control device (1). Sensitive controllability can be increased by transmitting the mechanical interaction between the probe and an environment under examination to the control device (1) and thus directly to the operating hand (3) by means of inventive feedback.

    Abstract translation: 根据本发明的装置,尽管远程控制使用简单的手段,借助于直观对应的移动(MR; MB; MP),可以确保探头的精确和特别灵敏的导航,其可插入到身体中 使用控制装置(1)到探针的导航。 可以使用控制装置(1)的本发明的U形实施例特别地转换直观的操作。 可以通过发明反馈将探测器和被检查环境之间的机械相互作用传输到控制装置(1),从而直接传递给操作手(3)来增加敏感的可控性。

    Method and medical imaging system for compensating for patient motion
    25.
    发明申请
    Method and medical imaging system for compensating for patient motion 有权
    用于补偿患者运动的方法和医学成像系统

    公开(公告)号:US20050171420A1

    公开(公告)日:2005-08-04

    申请号:US11045721

    申请日:2005-01-28

    Abstract: The present invention relates to a method and also an imaging system to compensate for patient motion when recording a series of images in medical imaging, in which a number of images of an area under examination of a patient (17) are recorded at intervals with an imaging system (1) and are related to one another. With the method a localization system (2) is used as the series of images are being recorded to permanently or at a time close to the recording of the individual images, record a momentary spatial location of the area under examination in a reference system permanently linked to the imaging system (1), a first spatial location of the area under examination recorded close to the time of recording of a first image is stored, and a deviation of the images recorded momentarily in each case of the first spatial location is determined and by changing the geometrical circumstances of the imaging system (1) at a time to close the recording of the spatial location and/or through geometrical adaptation of an image content of an image just recorded, is at least approximately commentated for, so that the images show the area under examination in the same position and orientation. The method does not require any time-consuming interaction with the operator and is also suitable for compensating for larger movements of the patient.

    Abstract translation: 本发明涉及一种在医疗成像中记录一系列图像时补偿患者运动的方法和成像系统,其中以间隔记录患者(17)的检查区域的多个图像 成像系统(1)并且彼此相关。 使用该方法,使用定位系统(2)作为一系列图像被永久地或者在接近各个图像的记录的时间被记录在一起,将被检查区域的瞬时空间位置记录在参考系统中永久地连接 到成像系统(1),存储接近第一图像的记录时刻的被检查区域的第一空间位置,并且确定在第一空间位置的每种情况下瞬间记录的图像的偏差, 通过一次改变成像系统(1)的几何环境以关闭空间位置的记录和/或通过刚刚记录的图像的图像内容的几何适应,至少近似地注释,使得图像 以相同的位置和方向显示被检查的区域。 该方法不需要与操作者的任何耗时的相互作用,并且也适用于补偿患者的较大运动。

    Method for registering and merging medical image data
    26.
    发明授权
    Method for registering and merging medical image data 有权
    用于注册和合并医学图像数据的方法

    公开(公告)号:US08244064B2

    公开(公告)日:2012-08-14

    申请号:US11043464

    申请日:2005-01-26

    Abstract: The present invention relates to a method for the registration and superimposition of image data when taking serial radiographs in medical imaging, wherein a plurality of image data sets for a region of a patient (17) that is being investigated are constructed at time intervals using an imaging system (1) and are referenced with a first image data set for the region that is being investigated that was constructed previously using said imaging system (1). In the above method, a location system (2) is used during the production of serial radiographs constantly, or at least at a respective proximity in time to the construction of individual data sets, to determine a current spatial position of the region being investigated in a reference system that is firmly connected to the imaging system (1), whereby in the construction of the first image data set, a first spatial position of the region that is being investigated is recorded. In the construction of some or all further image data sets, the respective current spatial position of the region that is being investigated is determined and an image content of each first image data set is geometrically adapted on the basis of the difference between the first and the current spatial position, such that compensation is made for a different spatial position of the region that is being investigated. The geometrically adapted first image data set or an image data set derived therefrom, or an image data set that is positionally connected thereto by registration is then displayed superimposed with the respective further image data set.

    Abstract translation: 本发明涉及一种用于在医学成像中拍摄连续摄影时对图像数据进行配准和叠加的方法,其中,对于正在研究的患者(17)的区域的多个图像数据组以时间间隔使用 成像系统(1),并且被使用先前使用所述成像系统(1)构造的正被研究的区域的第一图像数据集参考。 在上述方法中,在串行X射线照相制作期间,或者至少在各个相邻的时间内接近单个数据集的构造,使用定位系统(2)来确定正被调查的区域的当前空间位置 牢固地连接到成像系统(1)的参考系统,由此在第一图像数据组的构造中记录正被调查的区域的第一空间位置。 在构建一些或所有其他图像数据集时,确定正在研究的区域的相应当前空间位置,并且基于第一和第二图像数据组之间的差异来对每个第一图像数据集的图像内容进行几何适配。 当前的空间位置,使得对正被调查的区域的不同空间位置进行补偿。 然后,将几何适应的第一图像数据集或从其导出的图像数据集或通过登记与其位置连接的图像数据组叠加显示相应的另外的图像数据集。

    Medical examination and/or treatment system
    28.
    发明授权
    Medical examination and/or treatment system 失效
    体检和/或治疗系统

    公开(公告)号:US07787941B2

    公开(公告)日:2010-08-31

    申请号:US11378060

    申请日:2006-03-17

    Abstract: Medical examination and/or treatment system, configured to capture and output at least one parameter to be monitored during examination and/or treatment, with the system being configured to evaluate the at least one captured parameter and to output an acoustic signal that can be modified as a function of the result of the evaluation.

    Abstract translation: 医疗检查和/或治疗系统被配置成在检查和/或治疗期间捕获并输出待监测的至少一个参数,其中该系统被配置为评估该至少一个捕获的参数并输出可被修改的声信号 作为评估结果的函数。

    Registering intra-operative image data sets with pre-operative 3D image data sets on the basis of optical surface extraction
    30.
    发明授权
    Registering intra-operative image data sets with pre-operative 3D image data sets on the basis of optical surface extraction 有权
    基于光学表面提取,将手术前图像数据集与术前3D图像数据集进行注册

    公开(公告)号:US07664542B2

    公开(公告)日:2010-02-16

    申请号:US11496069

    申请日:2006-07-28

    CPC classification number: G06T7/55 G06T7/38 G06T7/50 G06T2207/30004

    Abstract: The invention relates to a method for registering intra-operative image data set with pre-operative 3D image data set, including: spatially calibrating an optical 3D sensor system with an intra-operative imaging modality, intra-operatively detecting the surface of an examination area of interest with the 3D sensor system to produce an intra-operative surface mask, intra-operatively recording the area of interest for examination with the intra-operative modality at least partly containing the intra-operative surface mask to obtain an intra-operative image data set, computing the same surface from the pre-operative 3D image data set containing the detected surface to obtain a pre-operative surface mask, registering the intra-operative and pre-operative surface mask with each other, determining a mapping specification between pre-operative 3D image data set and intra-operative image data set based on the calibration and the registration, and overlaying the intra-operative image data set with the pre-operative 3D data set based on the mapping specification.

    Abstract translation: 本发明涉及一种用于记录术前图像数据组与手术前3D图像数据集的方法,所述方法包括:空间校准具有术中成像模态的光学3D传感器系统,操作内检测检查区域的表面 感兴趣的3D传感器系统以产生术中表面掩模,用至少部分地包含术中表面掩模的手术内模式操作内记录用于检查的感兴趣区域以获得手术中图像数据 设置,从包含检测到的表面的术前3D图像数据集计算相同的表面,以获得术前表面掩模,将手术前和手术前表面掩模彼此对准, 基于校准和注册的手术3D图像数据集和手术中图像数据集合,并且将术中图像数据集w 基于映射规范的术前3D数据集。

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