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61. 发明授权

US08416915B2 Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing 有权
标题翻译：全场乳房X线摄影与组织曝光控制，断层合成和动态视野处理
公开(公告)号：US08416915B2
公开(公告)日：2013-04-09
申请号：US13111618
申请日：2011-05-19
申请人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
发明人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
IPC分类号： A61B6/04
CPC分类号： A61B6/502 , A61B6/025 , A61B6/06 , A61B6/4035 , A61B6/4291 , A61B6/482
摘要： A mammography system using a tissue exposure control relying on estimates of the thickness of the compressed and immobilized breast and of breast density to automatically derive one or more technic factors. The system further uses a tomosynthesis arrangement that maintains the focus of an anti-scatter grid on the x-ray source and also maintains the field of view of the x-ray receptor. Finally, the system finds an outline that forms a reduced field of view that still encompasses the breast in the image, and uses for further processing, transmission or archival storage the data within said reduced field of view.
摘要翻译：依赖于压缩和固定的乳房的厚度的估计和乳房密度的使用组织暴露控制的乳房摄影系统自动导出一个或多个技术因素。该系统进一步使用将X射线源上的抗散射栅格的焦点保持在X射线受体的视野的层析合成装置。最后，系统发现形成仍然包含图像中的乳房的缩小视野的轮廓，并且用于在所述减少的视野内进一步处理，传输或存档数据。

62. 发明申请

US20120288057A1 DEDICATED BREAST RADIATION IMAGING/THERAPY SYSTEM 有权
标题翻译：专用乳腺放射成像/治疗系统
公开(公告)号：US20120288057A1
公开(公告)日：2012-11-15
申请号：US13558146
申请日：2012-07-25
申请人： Kenneth BROOKS , Jay A. Stein , Andrew P. Smith
发明人： Kenneth BROOKS , Jay A. Stein , Andrew P. Smith
IPC分类号： A61B6/04
CPC分类号： A61N5/1049 , A61B6/032 , A61B6/0414 , A61B6/4258 , A61B6/502 , A61N5/10 , A61N5/1081 , A61N5/1082 , A61N2005/1058 , A61N2005/1061 , A61N2005/1087 , A61N2005/1097
摘要： System, apparatus and methods specialized for breast and related tissue radiation therapy and imaging of a prone patient but also usable for supine patient if desired or needed. A special treatment radiation source such as a LINAC unit generates radiation of types and energy ranges specifically matched to breast tissue. Any one or more of several imaging technologies may be used to localize the tissue to be irradiated and to generate information for therapy planning, adjustment, and verification.
摘要翻译：专门用于乳房和相关组织放射治疗的系统，设备和方法以及倾向患者的成像，但如果需要或需要，也可用于仰卧患者。诸如LINAC单元之类的特殊处理辐射源产生与乳房组织特别匹配的类型和能量范围的辐射。可以使用几种成像技术中的一种或多种来定位待照射的组织并产生用于治疗计划，调整和验证的信息。

63. 发明授权

US08254521B2 Dedicated breast radiation imaging/therapy system 有权
标题翻译：专用乳房放射成像/治疗系统
公开(公告)号：US08254521B2
公开(公告)日：2012-08-28
申请号：US13109460
申请日：2011-05-17
申请人： Kenneth Brooks , Jay A. Stein , Andrew P. Smith
发明人： Kenneth Brooks , Jay A. Stein , Andrew P. Smith
IPC分类号： A61N5/10 , A61B6/04
CPC分类号： A61N5/1049 , A61B6/032 , A61B6/0414 , A61B6/4258 , A61B6/502 , A61N5/10 , A61N5/1081 , A61N5/1082 , A61N2005/1058 , A61N2005/1061 , A61N2005/1087 , A61N2005/1097
摘要： System, apparatus and methods specialized for breast and related tissue radiation therapy and imaging of a prone patient but also usable for supine patient if desired or needed. A special treatment radiation source such as a LINAC unit generates radiation of types and energy ranges specifically matched to breast tissue. Any one or more of several imaging technologies may be used to localize the tissue to be irradiated and to generate information for therapy planning, adjustment, and verification.
摘要翻译：专门用于乳房和相关组织放射治疗的系统，设备和方法以及倾向患者的成像，但如果需要或需要，也可用于仰卧患者。诸如LINAC单元之类的特殊处理辐射源产生与乳房组织特别匹配的类型和能量范围的辐射。可以使用几种成像技术中的一种或多种来定位待照射的组织并产生用于治疗计划，调整和验证的信息。

64. 发明授权

US07949091B2 Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing 有权
标题翻译：全场乳房X线摄影与组织曝光控制，断层合成和动态视野处理
公开(公告)号：US07949091B2
公开(公告)日：2011-05-24
申请号：US12699613
申请日：2010-02-03
申请人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
发明人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
IPC分类号： A61B6/04
CPC分类号： A61B6/502 , A61B6/025 , A61B6/06 , A61B6/4035 , A61B6/4291 , A61B6/482
摘要： A mammography system using a tissue exposure control relying on estimates of the thickness of the compressed and immobilized breast and of breast density to automatically derive one or more technic factors. The system further uses a tomosynthesis arrangement that maintains the focus of an anti-scatter grid on the x-ray source and also maintains the field of view of the x-ray receptor. Finally, the system finds an outline that forms a reduced field of view that still encompasses the breast in the image, and uses for further processing, transmission or archival storage the data within said reduced field of view.
摘要翻译：依赖于压缩和固定的乳房的厚度的估计和乳房密度的使用组织暴露控制的乳房摄影系统自动导出一个或多个技术因素。该系统进一步使用将X射线源上的抗散射栅格的焦点保持在X射线受体的视野的层析合成装置。最后，系统发现形成仍然包含图像中的乳房的缩小视野的轮廓，并且用于在所述减少的视野内进一步处理，传输或存档数据。

65. 发明授权

US07430272B2 Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing 有权
标题翻译：全场乳房X线摄影与组织曝光控制，断层合成和动态视野处理
公开(公告)号：US07430272B2
公开(公告)日：2008-09-30
申请号：US11582061
申请日：2006-10-16
申请人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
发明人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
IPC分类号： A61B6/04
CPC分类号： A61B6/502 , A61B6/025 , A61B6/06 , A61B6/4035 , A61B6/4291 , A61B6/482
摘要： A mammography system using a tissue exposure control relying on estimates of the thickness of the compressed and immobilized breast and of breast density to automatically derive one or more technic factors. The system further uses a tomosynthesis arrangement that maintains the focus of an anti-scatter grid on the x-ray source and also maintains the field of view of the x-ray receptor. Finally, the system finds an outline that forms a reduced field of view that still encompasses the breast in the image, and uses for further processing, transmission or archival storage the data within said reduced field of view.
摘要翻译：依赖于压缩和固定的乳房的厚度的估计和乳房密度的使用组织暴露控制的乳房摄影系统自动导出一个或多个技术因素。该系统进一步使用将X射线源上的抗散射栅格的焦点保持在X射线受体的视野的层析合成装置。最后，系统发现形成仍然包含图像中的乳房的缩小视野的轮廓，并且用于在所述减少的视野内进一步处理，传输或存档数据。

66. 发明授权

US07123684B2 Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing 有权
公开(公告)号：US07123684B2
公开(公告)日：2006-10-17
申请号：US10305480
申请日：2002-11-27
申请人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
发明人： Zhenxue Jing , Georgia Hitzke , Donald Kennedy , Andrew Smith , Jay A. Stein
IPC分类号： A61B6/00
CPC分类号： A61B6/502 , A61B6/025 , A61B6/06 , A61B6/4035 , A61B6/4291 , A61B6/482
摘要： A mammography system using a tissue exposure control relying on estimates of the thickness of the compressed and immobilized breast and of breast density to automatically derive one or more technic factors. The system further uses a tomosynthesis arrangement that maintains the focus of an anti-scatter grid on the x-ray source and also maintains the field of view of the x-ray receptor. Finally, the system finds an outline that forms a reduced field of view that still encompasses the breast in the image, and uses for further processing, transmission or archival storage the data within said reduced field of view.

67. 发明授权

US06496557B2 Two-dimensional slot x-ray bone densitometry, radiography and tomography 有权
标题翻译：二维狭缝x射线骨密度测定，放射摄影和断层扫描
公开(公告)号：US06496557B2
公开(公告)日：2002-12-17
申请号：US09767286
申请日：2001-01-22
申请人： Kevin E. Wilson , Jay A. Stein , Richard Cabral , Andrew P. Smith , Vinnie Quinn
发明人： Kevin E. Wilson , Jay A. Stein , Richard Cabral , Andrew P. Smith , Vinnie Quinn
IPC分类号： A61B600
CPC分类号： A61B6/505 , A61B6/0457 , A61B6/06 , A61B6/4233 , A61B6/4266 , A61B6/4291 , A61B6/4441 , A61B6/4476 , A61B6/482 , A61B6/5241 , A61B6/544 , G01N23/046 , G01N2223/419 , G01N2223/612
摘要： An x-ray system using a slot-shaped detector having n rows and m columns of pixels, where n
摘要翻译：一种使用具有n行和m列像素的槽形检测器的x射线系统，其中n << m，并且在患者台和源检测器单元之间提供各种相对运动，包括沿着桌子上的平移，以及关于焦斑的旋转，以及以各种方式处理像素值以产生诸如阴影图形X射线图像，不需要平面的表面的合成图像以及骨密度的信息估计。在另一个实施例中，可以使用将几乎所有主要束传递到成像器同时消除几乎所有散射的患者后准直器来直接获得断层图像。反馈回路可以基本上实时地对图像的所选部分的曝光进行均衡。

68. 发明授权

US06352512B1 Bone analysis apparatus and method for calibration and quality assurance of an ultrasonic bone analysis apparatus 有权
标题翻译：骨分析装置及超声骨分析装置的校准和质量保证方法
公开(公告)号：US06352512B1
公开(公告)日：2002-03-05
申请号：US09277838
申请日：1999-03-26
申请人： Kevin E. Wilson , Donald Barry , Dennis G. Lamser , John P. O'Brien , Jay A. Stein
发明人： Kevin E. Wilson , Donald Barry , Dennis G. Lamser , John P. O'Brien , Jay A. Stein
IPC分类号： A61B800
CPC分类号： A61B5/1074 , A61B8/0875 , A61B8/4209 , A61B8/587
摘要： A method of calibrating an ultrasound bone analysis apparatus having a pair of transducer assemblies. Each transducer assembly has a transducer and a coupling pad, and is movable relative to the other so that a face of each pad can be moved to a position in which they mutually contact at a first compression and to a position where the faces contact body parts at a second compression different than the first compression. The method according to the present application includes transmitting an ultrasound signal from one transducer and receiving a signal corresponding to the transmitted ultrasound signal through the other transducer when the transducer assemblies are in the first position and the second position. A time for the ultrasound signal to pass through the body part is determined, and a width of the body part based on positions of the transducers is determined. Then, using the time and width values a speed of sound of the ultrasound signal passing through the body part with squish compensation is calculated.
摘要翻译：一种校准具有一对换能器组件的超声骨分析装置的方法。每个换能器组件具有换能器和耦合垫，并且可相对于另一个移动，使得每个垫的表面可以移动到它们在第一压缩下相互接触的位置，并且其中所述面接触体部分在不同于第一压缩的第二压缩下。根据本申请的方法包括当换能器组件处于第一位置和第二位置时，从一个换能器发送超声信号并且通过另一个换能器接收与所发射的超声信号相对应的信号。确定超声信号通过身体部位的时间，并且确定基于换能器的位置的身体部位的宽度。然后，使用时间和宽度值计算通过身体部位的超声信号的声音的压缩补偿。

69. 发明授权

US6135964A Ultrasonic bone testing apparatus with repeatable positioning and repeatable coupling 有权
标题翻译：超声波骨测试仪具有重复定位和可重复耦合
公开(公告)号：US6135964A
公开(公告)日：2000-10-24
申请号：US374138
申请日：1999-08-10
申请人： Donald Barry , Richard E. Cabral , Daniel W. Hawkins , Dennis G. Lamser , John P. O'Brien , Jay A. Stein , Kevin E. Wilson
发明人： Donald Barry , Richard E. Cabral , Daniel W. Hawkins , Dennis G. Lamser , John P. O'Brien , Jay A. Stein , Kevin E. Wilson
IPC分类号： A61B8/00 , A61B5/107 , A61B8/08
CPC分类号： A61B5/1074 , A61B8/0875
摘要： An ultrasonic bone testing apparatus has a foot well assembly and a shin guide assembly which are mechanically coupled to secure a foot and lower leg of patient during the measurement process. The shin guide assembly includes a molded form which has a shin restraint section, an instep guide section and a foot restraint section. An instep support guide having sliding blocks is mounted on the molded form. The sliding blocks are inserted into respective channels of respective bridge brackets of the foot well assembly to attach the shin guide assembly to the foot well assembly. The apparatus further includes a transducer drive mechanism for positioning a pair of transducer assemblies. A controller automatically modifies the positioning of the transducer assemblies until ultrasonic coupling is achieved and a receiving transducer receives a signal of a predetermined quality. A coupling pad and acoustical delay line of the transducer assembly provide a waveguide function to collimate an acoustical beam a sufficient distance along a propagation axis to allow wavefronts to evolve onto a more uniform intensity pattern. The elastomer coupling pad has an angled surface which expels air bubbles from a contact area when pressure is applied to the pad.
摘要翻译：超声骨测试装置具有脚部组件和引导组件，其在测量过程中机械联接以固定患者的脚和小腿。引导组件包括具有胫部约束部分，脚背引导部分和脚部约束部分的模制形式。具有滑块的脚背支撑引导件安装在模制形式上。将滑动块插入到足部井组件的相应桥架支架的相应通道中，以将胫骨引导组件附接到脚部组件。该装置还包括用于定位一对换能器组件的换能器驱动机构。控制器自动修改换能器组件的定位，直到实现超声波耦合并且接收换能器接收到预定质量的信号。换能器组件的耦合垫和声学延迟线提供了波导功能，以沿着传播轴线对声束进行校准足够的距离，以允许波前演化成更均匀的强度图案。弹性体联接垫具有成角度的表面，当压力施加到垫时，其从接触区域排出气泡。

70. 发明授权

US5949846A Bone densitometry using x-ray imaging systems 失效
标题翻译：使用x射线成像系统的骨密度测定
公开(公告)号：US5949846A
公开(公告)日：1999-09-07
申请号：US794615
申请日：1997-02-03
申请人： Jay A. Stein , Howard P. Weiss , Vincent E. Quinn , Richard E. Cabral , John A. Shepherd , Kevin E. Wilson
发明人： Jay A. Stein , Howard P. Weiss , Vincent E. Quinn , Richard E. Cabral , John A. Shepherd , Kevin E. Wilson
IPC分类号： A61B6/00 , G01N23/00
CPC分类号： A61B6/505
摘要： A method of measuring bone mineral density (BMD) of a selected region of bone in a small body portion (such as a limb or extremity), using a mini C-arm x-ray fluoroscopic imaging system to acquire the data from which the BMD is calculated. Apparatus for performing the method includes a tray for positioning the small body portion in the x-ray beam path of the imaging system and a sample of bone of predetermined density supported by the tray in side-by-side relation to the selected region of bone.
摘要翻译：使用小型C型臂X射线透视成像系统来测量小体部（例如肢体或肢体）中骨骼的选定区域的骨矿物质密度（BMD）的方法，以获取BMD 被计算。用于执行该方法的装置包括用于将小体部分定位在成像系统的x射线束路径中的托盘和由托盘支撑的预定密度的骨样品与所选择的骨区域并排关系。

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