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公开(公告)号：US07570742B2
公开(公告)日：2009-08-04
申请号：US10615569
申请日：2003-07-07
IPC分类号： G01N23/00
CPC分类号： G06T11/006 , A61B5/05 , A61B5/0507 , A61B5/4312 , A61B5/7257 , A61B8/0825 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4209 , A61B8/4483 , A61B8/485 , G01H3/125 , G01N22/00 , G01N23/2055 , G01S13/103 , G01S13/89 , G01S15/04 , G01S15/88 , G01S15/89 , G01S15/8909 , G01S15/8913 , G01S15/8929 , G01S15/8938 , G01S15/895 , G01S15/8977 , G01S15/96 , G01V1/003 , G06T2211/408 , G06T2211/424 , Y10S378/901
摘要： This invention describes a method for increasing the speed of the parabolic marching method by about a factor of 256. This increase in speed can be used to accomplish a number of important objectives. Firstly, the speed can be used to collect data to form true 3-D images or 3-D assembled from 2-D slices. Speed allows larger images to be made. Secondly, the frequency of operation can be increased to 5 MHz to match the operating frequency of reflection tomography. This allow the improved imaging of speed of sound which in turn is used to correct errors in focusing delays in reflection tomography imaging. This allows reflection tomography to reach or closely approach its theoretical spatial resolution of ½ to ¾ wave lengths. A third benefit of increasing the operating frequency of inverse scattering to 5 MHz is the improved out of topographic plane spatial resolution. This improves the ability to detect small lesions. It also allow the use of small transducers and narrower beams so that slices can be made closer to the chest wall.
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公开(公告)号：US07841982B2
公开(公告)日：2010-11-30
申请号：US11223084
申请日：2005-09-09
CPC分类号： A61B5/4312 , A61B5/05 , A61B5/0507 , A61B5/0536 , A61B5/7257 , A61B8/00 , A61B8/0825 , A61B8/463 , A61B8/485
摘要： A transmission wave field imaging method, comprising the transmission of an incident wave field into an object, the incident wave field propagating into the object and, at least, partially scattering. Also includes the measuring of a wave field transmitted, at least in part, through an object to obtain a measured wave field, the measured wave field based, in part, on the incident wave field and the object. Additionally, the processing of the measured wave field utilizing a parabolic approximation reconstruction algorithm to generate an image data set representing at least one image of the object.
摘要翻译： 一种透射波场成像方法，包括将入射波场传输到物体中，入射波场传播到物体中，并且至少部分散射。 还包括至少部分通过物体传输的波场的测量，以获得测量的波场，所测量的波场部分地基于入射波场和物体。 另外，利用抛物面近似重建算法来处理所测量的波场，以生成表示对象的至少一个图像的图像数据集。
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公开(公告)号：US06636584B2
公开(公告)日：2003-10-21
申请号：US10024035
申请日：2001-12-17
IPC分类号： G01N2300
CPC分类号： G06T11/006 , A61B5/05 , A61B5/0507 , A61B5/4312 , A61B5/7257 , A61B8/0825 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4209 , A61B8/4483 , A61B8/485 , G01H3/125 , G01N22/00 , G01N23/2055 , G01S13/103 , G01S13/89 , G01S15/04 , G01S15/88 , G01S15/89 , G01S15/8909 , G01S15/8913 , G01S15/8929 , G01S15/8938 , G01S15/895 , G01S15/8977 , G01S15/96 , G01V1/003 , G06T2211/408 , G06T2211/424 , Y10S378/901
摘要： A method for increasing the speed of the parabolic marching method by about a factor of 256. This increase in speed can be used to accomplish a number of important objectives. Firstly, the speed can be used to collect data to form true 3-D images or 3-D assembled from 2-D slices. Speed allows larger images to be made. Secondly, the frequency of operation can be increased to 5 MHz to match the operating frequency of reflection tomography. This allow the improved imaging of speed of sound which in turn is used to correct errors in focusing delays in reflection tomography imaging. This allows reflection tomography to reach or closely approach its theoretical spatial resolution of ½ to ¾ wave lengths. A third benefit of increasing the operating frequency of inverse scattering to 5 MHz is the improved out of topographic plane spatial resolution. This improves the ability to detect small lesions. It also allow the use of small transducers and narrower beams so that slices can be made closer to the chest wall.
摘要翻译： 一种用于将抛物线行进方法的速度提高约256倍的方法。这种速度的提高可以用于实现一些重要的目标。 首先，速度可以用于收集数据，以形成真正的3-D图像或从2D切片组装的3-D图像。 速度允许制作更大的图像。 其次，操作频率可以提高到5 MHz以匹配反射层析成像的工作频率。 这允许对速度的改进的成像，其进而用于校正反射层析成像中的聚焦延迟中的误差。 这允许反射层析成像达到或接近其理论空间分辨率为1/2至¾波长。 将反向散射的工作频率增加到5MHz的第三个好处是从地形平面空间分辨率得到改善。 这提高了检测小病变的能力。 它还允许使用小的换能器和较窄的梁，使得切片可以靠近胸壁。
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公开(公告)号：US07684846B2
公开(公告)日：2010-03-23
申请号：US11222541
申请日：2005-09-09
CPC分类号： G06T11/006 , A61B5/05 , A61B5/0507 , A61B5/4312 , A61B5/7257 , A61B8/0825 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4209 , A61B8/4483 , A61B8/485 , G01H3/125 , G01N22/00 , G01N23/2055 , G01S13/103 , G01S13/89 , G01S15/04 , G01S15/88 , G01S15/89 , G01S15/8909 , G01S15/8913 , G01S15/8929 , G01S15/8938 , G01S15/895 , G01S15/8977 , G01S15/96 , G01V1/003 , G06T2211/408 , G06T2211/424 , Y10S378/901
摘要： A transmission wave field imaging method, comprising the transmission of an incident wave field into an object, the incident wave field propagating into the object and, at least, partially scattering. Also includes the measuring of a wave field transmitted, at least in part, through an object to obtain a measured wave field, the measured wave field based, in part, on the incident wave field and the object. Additionally, the processing of the measured wave field utilizing a recursive reconstruction algorithm to generate an image data set representing at least one image of the object.
摘要翻译： 一种透射波场成像方法，包括将入射波场传输到物体中，入射波场传播到物体中，并且至少部分散射。 还包括至少部分通过物体传输的波场的测量，以获得测量的波场，所测量的波场部分地基于入射波场和物体。 另外，利用递归重建算法来处理所测量的波场，以生成表示对象的至少一个图像的图像数据集。
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公开(公告)号：US06587540B1
公开(公告)日：2003-07-01
申请号：US09471106
申请日：1999-12-21
IPC分类号： A61B663
CPC分类号： A61B8/0825 , A61B5/4312 , A61B5/7257 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4209 , A61B8/4483 , G01H3/125 , G01N22/00 , G01N23/2055 , G01S13/103 , G01S13/89 , G01S15/04 , G01S15/88 , G01S15/89 , G01S15/8913 , G01S15/8929 , G01S15/8938 , G01S15/895 , G01S15/8977 , G01S15/96 , G01V1/003 , G06T11/001 , G06T11/006 , G06T2211/408 , G06T2211/424
摘要： This invention describes a method for increasing the speed of the parabolic marching method by about a factor of 256. Firstly, to form true 3-D images or 3-D assembled from 2-D slices. Secondly, the frequency of operation can be increased to 5 MHz to match the operating frequency of reflection tomography. This allow the improved imaging of speed of sound which in turn is used to correct errors in focusing delays in reflection tomography imaging. This allows reflection tomography to reach or closely approach its theoretical spatial resolution of ½ to ¾ wave lengths. A third benefit of increasing the operating frequency of inverse scattering to 5 MHz is the improved out of topographic plane spatial resolution. This improves the ability to detect small lesions. It also allow the use of small transducers and narrower beams so that slices can be made closer to the chest wall.
摘要翻译： 本发明描述了一种用于将抛物线行进方法的速度提高约256倍的方法。首先，形成由2-D切片组装的真实3-D图像或3-D图像。 其次，操作频率可以提高到5 MHz以匹配反射层析成像的工作频率。 这允许对速度的改进的成像，其进而用于校正反射层析成像中的聚焦延迟中的误差。 这允许反射层析成像达到或接近其理论空间分辨率为1/2至¾波长。 将反向散射的工作频率增加到5MHz的第三个好处是从地形平面空间分辨率得到改善。 这提高了检测小病变的能力。 它还允许使用小的换能器和较窄的梁，使得切片可以靠近胸壁。
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公开(公告)号：US08366617B2
公开(公告)日：2013-02-05
申请号：US12152631
申请日：2008-05-14
申请人： Steven A. Johnson , Michael J. Berggren , David T. Borup , Barry K. Hanover , James W. Wiskin , Jeff Pattee
发明人： Steven A. Johnson , Michael J. Berggren , David T. Borup , Barry K. Hanover , James W. Wiskin , Jeff Pattee
IPC分类号： A61B8/00
CPC分类号： A61B8/0825 , A61B8/15 , A61B8/4477 , A61B8/4483 , A61B8/58 , G01S7/52036 , G01S15/8977
摘要： A breast scanning system configured to scan a breast of a patient includes a table configured to receive the patient thereon. The table has an aperture formed therein configured to receive the breast of the patient pendant therethrough and positionable over and into a bath configured to contain a medium. An armature is movably disposable in the bath. The armature carries transducer arrays that are disposable in the bath, and configured to transmit and receive acoustic and/or ultrasound signals. A manual control is operatively coupled to the armature to manually move the armature and thus the transducer arrays within the bath.
摘要翻译： 构造成扫描患者的乳房的乳房扫描系统包括被配置为在其上接收患者的台子。 桌子具有形成在其中的孔，其构造成接收患者垂直的胸部，并且可定位在被配置为容纳介质的浴中。 衔铁在浴缸中可移动一次性。 衔铁承载在浴中一次性使用的换能器阵列，并被配置为传输和接收声和/或超声信号。 手动控制可操作地耦合到电枢，以手动地移动电枢并且因此将电极中的换能器阵列移动。
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公开(公告)号：US20080319318A1
公开(公告)日：2008-12-25
申请号：US12152631
申请日：2008-05-14
申请人： Steven A. Johnson , Michael J. Berggren , David T. Borup , Barry K. Hanover , James W. Wiskin , Jeff Pattee
发明人： Steven A. Johnson , Michael J. Berggren , David T. Borup , Barry K. Hanover , James W. Wiskin , Jeff Pattee
IPC分类号： A61B8/00
CPC分类号： A61B8/0825 , A61B8/15 , A61B8/4477 , A61B8/4483 , A61B8/58 , G01S7/52036 , G01S15/8977
摘要： A breast scanning system configured to scan a breast of a patient includes a table configured to receive the patient thereon. The table has an aperture formed therein configured to receive the breast of the patient pendant therethrough and positionable over and into a bath configured to contain a medium. An armature is movably disposable in the bath. The armature carries transducer arrays that are disposable in the bath, and configured to transmit and receive acoustic and/or ultrasound signals. A manual control is operatively coupled to the armature to manually move the armature and thus the transducer arrays within the bath.
摘要翻译： 构造成扫描患者的乳房的乳房扫描系统包括被配置为在其上接收患者的台子。 桌子具有形成在其中的孔，其构造成接收患者垂直的胸部，并且可定位在被配置为容纳介质的浴中。 衔铁在浴缸中可移动一次性。 衔铁承载在浴中一次性使用的换能器阵列，并被配置为传输和接收声和/或超声信号。 手动控制可操作地耦合到电枢，以手动地移动电枢并且因此将电极中的换能器阵列移动。
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