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1.发明申请METHOD AND DEVICE FOR ANALYSING A REGION OF INTEREST IN AN OBJECT USING X-RAYS 有权用于分析使用X-RAYS的对象中的兴趣区域的方法和装置公开(公告)号：US20130236079A1
公开(公告)日：2013-09-12
申请号：US13989507
申请日：2011-12-05
IPC分类号： G06T7/00
CPC分类号： G06T7/0012 , G01N23/046 , G01N2223/419
摘要： A method and a device for analyzing a region of interest in an object is proposed. The method comprises: (a) providing measurement data by a differential phase contrast X-ray imaging system, and (b) analyzing characteristics of the object in the region of interest. Therein, the measurement data comprise a 2-dimensional or 3-dimensional set of pixels wherein for each pixel the measurement data comprises three types of image data spatially aligned with each other, including (i) absorption representing image data A, (ii) differential phase contrast representing image data D, and (iii) coherence representing image data C. The analyzing step is based, for each pixel, on a combination of at least two of information comprised in the absorption representing image data A and information comprised in the differential phase contrast representing image data D and information comprised in the coherence representing image data C.
摘要翻译： 提出了一种用于分析对象中的感兴趣区域的方法和装置。 该方法包括：（a）通过差分相位X射线成像系统提供测量数据，以及（b）分析感兴趣区域中物体的特征。 其中，测量数据包括2维或3维像素集合，其中对于每个像素，测量数据包括彼此空间对准的三种类型的图像数据，包括（i）表示图像数据A的吸收，（ii）差分 表示图像数据D的相位对比度和（iii）表示图像数据C的相干性。分析步骤基于每个像素，包括在表示图像数据A的吸收中包括的信息中的至少两个信息和差分中包含的信息 表示图像数据D的相位对比度和表示图像数据C的相干性中包含的信息。
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公开(公告)号：US09767550B2
公开(公告)日：2017-09-19
申请号：US13989507
申请日：2011-12-05
CPC分类号： G06T7/0012 , G01N23/046 , G01N2223/419
摘要： A method and a device for analyzing a region of interest in an object is proposed. The method comprises: (a) providing measurement data by a differential phase contrast X-ray imaging system, and (b) analyzing characteristics of the object in the region of interest. Therein, the measurement data comprise a 2-dimensional or 3-dimensional set of pixels wherein for each pixel the measurement data comprises three types of image data spatially aligned with each other, including (i) absorption representing image data A, (ii) differential phase contrast representing image data D, and (iii) coherence representing image data C. The analyzing step is based, for each pixel, on a combination of at least two of information comprised in the absorption representing image data A and information comprised in the differential phase contrast representing image data D and information comprised in the coherence representing image data C.
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公开(公告)号：US09261441B2
公开(公告)日：2016-02-16
申请号：US14116430
申请日：2012-05-08
CPC分类号： G01N1/31 , A61B10/0041 , G01N1/06 , G01N2001/2873 , G06T7/0012
摘要： A system for generating a slicing scheme for slicing a specimen is disclosed. A parameter unit (1) is arranged for determining at least one parameter of a lesion in a specimen, based on an image dataset (14) representing at least part of the specimen. A slicing scheme unit (2) is arranged for determining a slicing scheme (15) for pathologic examination of the specimen, based on the at least one parameter. A specimen preparation unit (3) is arranged for determining a slicing preparation protocol, based on the image dataset, wherein the slicing preparation protocol comprises a representation of preparation steps relating to the specimen. A segmentation unit (5) is arranged for segmenting the lesion in the image dataset (14), wherein the parameter unit (1) is arranged for determining the at least one parameter, based on the segmented lesion.
摘要翻译： 公开了一种用于产生用于切片试样的切片方案的系统。 基于表示至少部分样本的图像数据集（14），配置参数单元（1），用于确定样本中病变的至少一个参数。 基于所述至少一个参数，设置切片方案单元（2），用于确定用于所述样本的病理检查的切片方案（15）。 一种样本制备单元（3），用于基于图像数据集来确定切片制备方案，其中切片制备方案包括与试样有关的准备步骤的表示。 分割单元（5）被布置用于分割图像数据集（14）中的病变，其中参数单元（1）被布置用于基于分割的病变确定至少一个参数。
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公开(公告)号：US20150363080A1
公开(公告)日：2015-12-17
申请号：US14128668
申请日：2012-06-27
申请人： Thomas Buelow , Martin Bergtholdt , Kirsten Regina Meetz , Ingwer-Curt Carlsen , Rafael Wiemker
发明人： Thomas Buelow , Martin Bergtholdt , Kirsten Regina Meetz , Ingwer-Curt Carlsen , Rafael Wiemker
IPC分类号： G06F3/0484 , G06F19/00 , G06F3/0488 , G06T19/20 , G06F3/0482
CPC分类号： G06F3/04845 , G06F3/0482 , G06F3/04842 , G06F3/0488 , G06F19/00 , G06F19/321 , G06T19/20 , G06T2219/028 , G06T2219/2004
摘要： A system for displaying a plurality of registered images is disclosed. A first viewport unit (1) displays a representation of a first image dataset (4) in a first viewport (201). A second viewport unit (2) displays a representation of a second image dataset (5) in a second viewport (202). A position indication unit (7) enables a user to indicate a position in the first dataset (4) displayed in the first viewport (201), to obtain a user-indicated position. A corresponding position determining unit (8) determines a position in the second image dataset (5) corresponding to the user-indicated position, to obtain a corresponding position in the second image dataset (5), based on correspondence information (9) mapping positions in the first image dataset (4) to corresponding positions in the second image dataset (5). The second viewport unit (2) displays an indication of the corresponding position in the second viewport (202).
摘要翻译： 公开了一种用于显示多个登记图像的系统。 第一视口单元（1）在第一视口（201）中显示第一图像数据集（4）的表示。 第二视口单元（2）在第二视口（202）中显示第二图像数据集（5）的表示。 位置指示单元（7）使得用户能够指示在第一视口（201）中显示的第一数据集（4）中的位置，以获得用户指示的位置。 对应位置确定单元（8）基于对应信息（9）确定第二图像数据集（5）中与用户指示位置相对应的位置，以获得第二图像数据集（5）中的相应位置， 在第一图像数据集（4）中的第二图像数据集（5）中的对应位置。 第二视口单元（2）显示第二视口（202）中对应位置的指示。
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公开(公告)号：US20140086463A1
公开(公告)日：2014-03-27
申请号：US14116430
申请日：2012-05-08
CPC分类号： G01N1/31 , A61B10/0041 , G01N1/06 , G01N2001/2873 , G06T7/0012
摘要： A system for generating a slicing scheme for slicing a specimen is disclosed. A parameter unit (1) is arranged for determining at least one parameter of a lesion in a specimen, based on an image dataset (14) representing at least part of the specimen. A slicing scheme unit (2) is arranged for determining a slicing scheme (15) for pathologic examination of the specimen, based on the at least one parameter. A specimen preparation unit (3) is arranged for determining a slicing preparation protocol, based on the image dataset, wherein the slicing preparation protocol comprises a representation of preparation steps relating to the specimen. A segmentation unit (5) is arranged for segmenting the lesion in the image dataset (14), wherein the parameter unit (1) is arranged for determining the at least one parameter, based on the segmented lesion.
摘要翻译： 公开了一种用于产生用于切片试样的切片方案的系统。 基于表示至少部分样本的图像数据集（14），配置参数单元（1），用于确定样本中病变的至少一个参数。 基于所述至少一个参数，设置切片方案单元（2），用于确定用于所述样本的病理检查的切片方案（15）。 一种样本制备单元（3），用于基于图像数据集来确定切片制备方案，其中切片制备方案包括与试样有关的准备步骤的表示。 分割单元（5）被布置用于分割图像数据集（14）中的病变，其中参数单元（1）被布置用于基于分割的病变确定至少一个参数。
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公开(公告)号：US08934697B2
公开(公告)日：2015-01-13
申请号：US13988770
申请日：2011-11-22
摘要： Image processing apparatus (100) for creating an overlaid presentation of a first input image (101) and a second input image (102) in an output image (108), the first input image comprising input values, the output image comprising vectors of output values, the vectors of output values representing colors of the output image, and the apparatus comprising an input (110) for obtaining the first input put image and the second input image, a rendering unit (140) configured for rendering the first input image in the output image by using a first mapping function for representing the input values in the vectors of output values, a predictor (120) configured for predicting the second input image from the first input image for obtaining a predicted second input image (104), a residual calculator (130) configured for calculating a residual image (106) from the second input image and the predicted second input image, the residual image comprising residual values representing prediction errors of the predicted second input image, and the rendering unit being further configured for rendering the residual image in the output image by using a second mapping function for representing the residual values in the vectors of output values, the second mapping function being different from the first mapping function for distinguishing the residual image from the first input image.
摘要翻译： 用于在输出图像（108）中创建第一输入图像（101）和第二输入图像（102）的叠加呈现的图像处理装置（100），所述第一输入图像包括输入值，所述输出图像包括输出矢量 值，表示输出图像的颜色的输出值的矢量，以及包括用于获得第一输入放映图像和第二输入图像的输入（110）的装置，被配置为将第一输入图像呈现在 通过使用用于表示输出值的向量中的输入值的第一映射函数的输出图像，配置用于从第一输入图像预测第二输入图像以获得预测的第二输入图像的预测器（120）， 剩余计算器（130），被配置为从所述第二输入图像和所述预测的第二输入图像计算残差图像（106），所述残差图像包括表示预测误差的残差值 所述预测的第二输入图像和所述绘制单元还被配置为通过使用用于表示所述输出值的向量中的残差的第二映射函数来呈现所述输出图像中的残差图像，所述第二映射函数不同于所述第一映射 用于区分残差图像与第一输入图像的功能。
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公开(公告)号：US20130236124A1
公开(公告)日：2013-09-12
申请号：US13988770
申请日：2011-11-22
IPC分类号： G06T11/60
摘要： Image processing apparatus (100) for creating an overlaid presentation of a first input image (101) and a second input image (102) in an output image (108), the first input image comprising input values, the output image comprising vectors of output values, the vectors of output values representing colors of the output image, and the apparatus comprising an input (110) for obtaining the first input put image and the second input image, a rendering unit (140) configured for rendering the first input image in the output image by using a first mapping function for representing the input values in the vectors of output values, a predictor (120) configured for predicting the second input image from the first input image for obtaining a predicted second input image (104), a residual calculator (130) configured for calculating a residual image (106) from the second input image and the predicted second input image, the residual image comprising residual values representing prediction errors of the predicted second input image, and the rendering unit being further configured for rendering the residual image in the output image by using a second mapping function for representing the residual values in the vectors of output values, the second mapping function being different from the first mapping function for distinguishing the residual image from the first input image.
摘要翻译： 用于在输出图像（108）中创建第一输入图像（101）和第二输入图像（102）的叠加呈现的图像处理装置（100），所述第一输入图像包括输入值，所述输出图像包括输出矢量 值，表示输出图像的颜色的输出值的矢量，以及包括用于获得第一输入放映图像和第二输入图像的输入（110）的装置，被配置为将第一输入图像呈现在 通过使用用于表示输出值的向量中的输入值的第一映射函数的输出图像，配置用于从第一输入图像预测第二输入图像以获得预测的第二输入图像的预测器（120）， 剩余计算器（130），被配置为从所述第二输入图像和所述预测的第二输入图像计算残差图像（106），所述残差图像包括表示预测误差的残差值 所述预测的第二输入图像和所述绘制单元还被配置为通过使用用于表示所述输出值的向量中的残差的第二映射函数来呈现所述输出图像中的残差图像，所述第二映射函数不同于所述第一映射 用于区分残差图像与第一输入图像的功能。
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公开(公告)号：US09678644B2
公开(公告)日：2017-06-13
申请号：US14128668
申请日：2012-06-27
申请人： Thomas Buelow , Martin Bergtholdt , Kirsten Regina Meetz , Ingwer-Curt Carlsen , Rafael Wiemker
发明人： Thomas Buelow , Martin Bergtholdt , Kirsten Regina Meetz , Ingwer-Curt Carlsen , Rafael Wiemker
IPC分类号： G06F3/0484 , G06T19/20 , G06F3/0482 , G06F3/0488 , G06F19/00
CPC分类号： G06F3/04845 , G06F3/0482 , G06F3/04842 , G06F3/0488 , G06F19/00 , G06F19/321 , G06T19/20 , G06T2219/028 , G06T2219/2004
摘要： A system for displaying a plurality of registered images is disclosed. A first viewport unit displays a representation of a first image dataset in a first viewport. A second viewport unit displays a representation of a second image dataset in a second viewport. A position indication unit enables a user to indicate a position in the first dataset displayed in the first viewport, to obtain a user-indicated position. A corresponding position determining unit determines a position in the second image dataset corresponding to the user-indicated position, to obtain a corresponding position in the second image dataset, based on correspondence information mapping positions in the first image dataset to corresponding positions in the second image dataset. The second viewport unit displays an indication of the corresponding position in the second viewport.
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公开(公告)号：US20230133142A1
公开(公告)日：2023-05-04
申请号：US17960167
申请日：2022-10-05
申请人： Rafael Wiemker , Joerg Sabczynski , Thomas Koehler , Cornelis Petrus Hendriks , Roberto Buizza , Jaap Roger Haartsen , Stefan Winter , Michael Polkey , Rita Priori , Nataly Wieberneit , Kiran Hamilton J. Dellimore
发明人： Rafael Wiemker , Joerg Sabczynski , Thomas Koehler , Cornelis Petrus Hendriks , Roberto Buizza , Jaap Roger Haartsen , Stefan Winter , Michael Polkey , Rita Priori , Nataly Wieberneit , Kiran Hamilton J. Dellimore
摘要： A respiration monitoring device comprises an electronic controller configured to: receive an audio signal that is acoustically coupled with an airway of a patient receiving mechanical ventilation therapy from a mechanical ventilator; map the audio signal to one or more lung disease or injury condition categories; and at least one of: display the mapped one or more lung disease or injury condition categories on a display device; and determine a recommended adjustment to one or more parameters of the mechanical ventilation therapy delivered to the patient based at least on the mapped lung disease or injury condition categories and displaying the recommended adjustment on the display device.
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公开(公告)号：US20110150176A1
公开(公告)日：2011-06-23
申请号：US12675809
申请日：2008-09-05
申请人： Thomas Koehler , Rafael Wiemker
发明人： Thomas Koehler , Rafael Wiemker
CPC分类号： G06T7/0012 , G06T11/008 , G06T2207/10072 , G06T2207/30064
摘要： The invention relates to a method and an image processing device (10) for the evaluation of image raw-data of a body region generated with an imaging device like a CT scanner (30). From the image raw-data, a first image (ICAD) is reconstructed with a reconstruction module (12) according to reconstruction parameters (p) set optimally by a computer aided detection and/or diagnosis (CAD) module (13). This module can then evaluate an image (ICAD) that was reconstructed optimally according to its own requirements, for example with respect to image size and/or resolution, to find features of interest.
摘要翻译： 本发明涉及一种用于评估由诸如CT扫描仪（30）的成像装置生成的身体区域的图像原始数据的方法和图像处理装置（10）。 根据图像原始数据，根据由计算机辅助检测和/或诊断（CAD）模块（13）最佳设置的重建参数（p），利用重建模块（12）重建第一图像（ICAD）。 然后，该模块可以根据其自己的要求（例如关于图像尺寸和/或分辨率）评估被最优化地重建的图像（ICAD），以找到感兴趣的特征。
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