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公开(公告)号：US20050008208A1
公开(公告)日：2005-01-13
申请号：US10876101
申请日：2004-06-24
申请人： Brett Cowan , Alistair Young , Thomas O'Donnell
发明人： Brett Cowan , Alistair Young , Thomas O'Donnell
CPC分类号： G06T11/005 , G01R33/543 , G06K9/78
摘要： A system and method for acquisition-time modeling and automated post-processing are provided, where the system includes a processor, a user interface in signal communication with the processor for receiving preliminary scan data, a modeling unit in signal communication with the processor for fitting a model to the preliminary scan data, an imaging adapter in signal communication with the processor for receiving detailed scan data, and a detection unit in signal communication with the processor for detecting expected features in the detailed scan data; and the method includes receiving preliminary scan data, fitting a model to the preliminary scan data, receiving detailed scan data responsive to the model, and checking for expected features in the detailed scan data.
摘要翻译： 提供了一种用于采集时间建模和自动后处理的系统和方法，其中系统包括处理器，与处理器进行信号通信的用于接收初步扫描数据的用户界面，与处理器进行信号通信的建模单元 用于初步扫描数据的模型，与处理器进行信号通信以接收详细扫描数据的成像适配器，以及与处理器进行信号通信的检测单元，用于检测详细扫描数据中的预期特征; 并且该方法包括接收初步扫描数据，将模型拟合到初步扫描数据，响应于模型接收详细扫描数据，以及检查详细扫描数据中的预期特征。
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公开(公告)号：US20050057562A1
公开(公告)日：2005-03-17
申请号：US10937613
申请日：2004-09-09
申请人： Brett Cowan , Thomas O'Donnell , Alistair Young
发明人： Brett Cowan , Thomas O'Donnell , Alistair Young
CPC分类号： G06T17/20 , G06T7/0012 , G06T7/12 , G06T7/149 , G06T19/00 , G06T2207/10076 , G06T2207/20101 , G06T2207/30048
摘要： A method and system for spatio-temporal (4D) modeling of an object includes sampling the 4-D model at one point in time to create a 3-D model. This 3-D model is then fit based on user-supplied guide points, image forces (e.g., image edges) and prior shape models. Once the 3-D model fit is completed the full 4-D shape model is updated. Cardiac images can be spatio-temporally modeled to determine LV conditions.
摘要翻译： 一种物体的时空（4D）建模方法和系统包括在一个时间点对4-D模型进行采样，以创建3维模型。 然后，基于用户提供的引导点，图像力（例如，图像边缘）和先前的形状模型来拟合该3D模型。 三维模型拟合完成后，将更新完整的四维形状模型。 心脏图像可以进行时空建模以确定LV条件。
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公开(公告)号：US20050004446A1
公开(公告)日：2005-01-06
申请号：US10876211
申请日：2004-06-24
申请人： Brett Cowan , Thomas O'Donnell , Alistair Young
发明人： Brett Cowan , Thomas O'Donnell , Alistair Young
CPC分类号： G06F19/321 , G06T7/12 , G06T7/149 , G06T2207/30048
摘要： A method and system for medical image acquisition are provided, where the method includes acquiring an image of the region of interest, acquiring a model for a region of interest, and fitting the model to the image; the system includes a modeling unit for modeling a region of interest; an acquisition unit in signal communication with the modeling unit for acquiring an image of the region of interest; and a fitting unit in signal communication with the acquisition unit for fitting the model to the image.
摘要翻译： 提供了一种用于医学图像采集的方法和系统，其中所述方法包括获取感兴趣区域的图像，获取感兴趣区域的模型，以及将模型拟合到图像; 该系统包括用于对感兴趣区域进行建模的建模单元; 与所述建模单元进行信号通信以获取所述感兴趣区域的图像的获取单元; 以及与采集单元进行信号通信的装配单元，用于将模型装配到图像。
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公开(公告)号：US07711160B2
公开(公告)日：2010-05-04
申请号：US10852834
申请日：2004-05-25
申请人： Thomas O'Donnell , Brett Cowan , Alistair Young
发明人： Thomas O'Donnell , Brett Cowan , Alistair Young
IPC分类号： G06K9/00
CPC分类号： G06T7/12 , G06T7/70 , G06T2207/10081 , G06T2207/30048
摘要： A method, system, and apparatus of determining optimal viewing planes for cardiac image acquisition, wherein the method includes acquiring a set of sagittal, axial, and coronal images of a heart, where the axial and coronal images intersect with the sagittal image orthogonally, and where the heart has a natural axis and a left ventricle (“LV”) with a bloodpool, a bloodpool border, and an apex. The method also includes making a map of the bloodpool border, and using the map to create a full coordinate frame oriented along the natural axis.
摘要翻译： 一种确定用于心脏图像采集的最佳观察平面的方法，系统和装置，其中所述方法包括获取心脏的矢状，轴向和冠状图像集合，其中所述轴向和冠状图像与矢状图像正交地相交;以及 其中心脏具有自然轴线和具有血池，血液边界和顶点的左心室（“LV”）。 该方法还包括制作血池边界的地图，并使用地图创建沿着自然轴定向的全坐标框。
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公开(公告)号：US07154498B2
公开(公告)日：2006-12-26
申请号：US10937613
申请日：2004-09-09
申请人： Brett Cowan , Thomas O'Donnell , Alistair Young
发明人： Brett Cowan , Thomas O'Donnell , Alistair Young
IPC分类号： G06T15/00
CPC分类号： G06T17/20 , G06T7/0012 , G06T7/12 , G06T7/149 , G06T19/00 , G06T2207/10076 , G06T2207/20101 , G06T2207/30048
摘要： A method and system for spatio-temporal (4D) modeling of an object includes sampling the 4-D model at one point in time to create a 3-D model. This 3-D model is then fit based on user-supplied guide points, image forces (e.g., image edges) and prior shape models. Once the 3-D model fit is completed the full 4-D shape model is updated. Cardiac images can be spatio-temporally modeled to determine LV conditions.
摘要翻译： 一种物体的时空（4D）建模方法和系统包括在一个时间点对4-D模型进行采样，以创建3维模型。 然后，基于用户提供的引导点，图像力（例如，图像边缘）和先前的形状模型来拟合该3D模型。 三维模型拟合完成后，将更新完整的四维形状模型。 心脏图像可以进行时空建模以确定LV条件。
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公开(公告)号：US20050033143A1
公开(公告)日：2005-02-10
申请号：US10852834
申请日：2004-05-25
申请人： Thomas O'Donnell , Brett Cowan , Alistair Young
发明人： Thomas O'Donnell , Brett Cowan , Alistair Young
CPC分类号： G06T7/12 , G06T7/70 , G06T2207/10081 , G06T2207/30048
摘要： A method, system, and apparatus of determining optimal viewing planes for cardiac image acquisition, wherein the method includes acquiring a set of sagittal, axial, and coronal images of a heart, where the axial and coronal images intersect with the sagittal image orthogonally, and where the heart has a natural axis and a left ventricle (“LV”) with a bloodpool, a bloodpool border, and an apex. The method also includes making a map of the bloodpool border, and using the map to create a full coordinate frame oriented along the natural axis.
摘要翻译： 一种确定用于心脏图像采集的最佳观察平面的方法，系统和装置，其中所述方法包括获取心脏的矢状，轴向和冠状图像集合，其中所述轴向和冠状图像与矢状图像正交地相交;以及 其中心脏具有自然轴线和具有血池，血液边界和顶点的左心室（“LV”）。 该方法还包括制作血池边界的地图，并使用地图创建沿着自然轴定向的全坐标框。
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公开(公告)号：US20140009598A1
公开(公告)日：2014-01-09
申请号：US13417685
申请日：2012-03-12
IPC分类号： F16L55/26
CPC分类号： F16L55/26 , G01M3/005 , G01M3/38 , G03B37/005 , G03B37/04
摘要： For pipeline inspection, a small, untethered capsule (a “piglet”) images from within a pipeline. The capsule is small enough that rotation about any of three orthogonal axes while within the pipeline is possible. Movement both along the pipeline and perpendicular to the longitudinal axis is possible. To assure images of the pipeline without viewing gaps, the field of view for imaging surrounds the capsule without a gap. Given the possible rotation and translation, the captured images may be motion compensated to provide oriented images of a length of the pipeline.
摘要翻译： 对于管道检查，来自管道内的小型，未密封的胶囊（“仔猪”）图像。 胶囊足够小，使得围绕管道内的三个正交轴中的任何一个的旋转是可能的。 沿着管道并且垂直于纵向轴线的移动是可能的。 为了确保管道的图像没有观察间隙，用于成像的视野围绕胶囊而没有间隙。 给定可能的旋转和平移，捕获的图像可以被运动补偿以提供管道长度的定向图像。
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8.发明申请公开(公告)号：US20130255937A1
公开(公告)日：2013-10-03
申请号：US13847760
申请日：2013-03-20
CPC分类号： E21B33/14 , E21B47/0005
摘要： A method for cement bond logging and targeted intervention, including lowering a cylindrical n×m array of ultrasound (US) transducers into a well, firing the US transducers to transmit US signals into a well casing, converting reflected US signals received by the transducers into electronic form and transmit the converted signals to a control unit, analyzing the converted signals to detect holidays, if a holiday is detected, determining a position and angle of the holiday with respect to the transducers, and applying a high intensity focused ultrasound (HIFU) signal to the well casing to fill the holiday.
摘要翻译： 一种用于水泥粘结测井和靶向干预的方法，包括将圆柱形n×m阵列的超声波（US）换能器降入井中，点燃美国传感器将美国信号传输到井套管中，将由换能器接收的反射的美国信号转换成 电子表格，并将转换的信号传送到控制单元，分析转换的信号以检测假日，如果检测到假期，确定相对于换能器的假期的位置和角度，以及应用高强度聚焦超声（HIFU） 发信号给井套填补假期。
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公开(公告)号：US20050272992A1
公开(公告)日：2005-12-08
申请号：US11120876
申请日：2005-05-03
申请人： Thomas O'Donnell , James Williams
发明人： Thomas O'Donnell , James Williams
CPC分类号： G06T7/149 , G06T7/12 , G06T2207/10081 , G06T2207/30048 , G06T2207/30101
摘要： A system and method for patient-specific coronary territory mapping are provided, the system including an adapter unit for receiving three-dimensional (“3D”) image data, a modeling unit in signal communication with the adapter unit for fitting a geometric model to the received data and segmenting coronary vessels from the received data, and a mapping unit in signal communication with the modeling unit for mapping the segmented vessels to the surface of the model; and the method including receiving 3D image data, fitting a geometric model to the received data, segmenting coronary vessels from the received data, and mapping the segmented vessels to the surface of the model.
摘要翻译： 提供了一种用于患者特定冠状动脉区域映射的系统和方法，该系统包括用于接收三维（“3D”）图像数据的适配器单元，与适配器单元进行信号通信的建模单元，用于将几何模型拟合到 从接收到的数据接收数据和分割冠状血管，以及与建模单元进行信号通信的映射单元，用于将分割的血管映射到模型的表面; 并且该方法包括接收3D图像数据，将几何模型拟合到接收到的数据，从接收的数据中分割冠状血管，并将分割的血管映射到模型的表面。
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10.发明授权Incompressibility constraints for inferring 3-D motion from 2-D projected displacements in a thick-walled ellipsoid with a geodesic-based tessellation 失效用于推测具有基于测地线的镶嵌的厚壁椭球中的2-D投影位移的3-D运动的不可压缩约束
公开(公告)号：US5883630A
公开(公告)日：1999-03-16
申请号：US770964
申请日：1996-12-20
申请人： Thomas O'Donnell , Terrance E. Boult , Alok Gupta
发明人： Thomas O'Donnell , Terrance E. Boult , Alok Gupta
CPC分类号： G06T7/20
摘要： The model of the present invention incorporates incompressibility constraints to infer 3-D motion. Discrete, projected 2-D motion information from two different views of an object are input into the system. A model is realized via the tessellation component, and the material property of incompressibility is imposed on model movement. The output of the system is a continuous 3-D motion model which has interpolated the projected 2-D data.
摘要翻译： 本发明的模型包含推测3-D运动的不可压缩约束。 从物体的两个不同视图的离散投影的2-D运动信息被输入到系统中。 模型通过镶嵌部件实现，不可压缩的材料特性对模型运动产生影响。 系统的输出是一个连续的3-D运动模型，其内插了投影的2-D数据。
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