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1. 发明申请

US20080226018A1 CONTRAST-ENHANCED CONE BEAM X-RAY IMAGING, EVALUATION, MONITORING AND TREATMENT DELIVERY 有权
标题翻译：对比增强锥体X射线成像，评估，监测和处理交付
公开(公告)号：US20080226018A1
公开(公告)日：2008-09-18
申请号：US12126224
申请日：2008-05-23
申请人： Larry D. Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
发明人： Larry D. Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
IPC分类号： A61B6/00
CPC分类号： A61B6/4241 , A61B6/032 , A61B6/4085 , A61B6/482 , A61B6/502 , A61B6/507
摘要： A method of imaging a patient's uncompressed region of interest using X-ray cone beam computed tomography or cone beam digital tomography comprises the step of introducing an effective amount of a contrast agent to the uncompressed region of interest. A system for imaging a patient's uncompressed region of interest using cone beam computed tomography (CBCT) or cone beam digital tomography (CBDT) comprises an X-ray source transmitting an X-ray to the uncompressed region of interest, an image acquisition system acquiring a plurality of two-dimensional projection images data for a CBCT or CBDT data set with at least one of the projection images acquired in 35 milliseconds or less, and a processor generating a three-dimensional computed tomography image data set resolving voxels with dimensions of 0.4 mm or less in at least two orthogonal directions.
摘要翻译：使用X射线锥束计算机断层摄影或锥束数字断层摄影术对患者未压缩感兴趣区域成像的方法包括将有效量的造影剂引入未压缩感兴趣区域的步骤。使用锥形束计算机断层摄影（CBCT）或锥束数字断层摄影（CBDT）对患者未压缩感兴趣区域成像的系统包括将X射线发射到感兴趣的未压缩区域的X射线源，获取多个用于CBCT或CBDT数据集的二维投影图像数据，其具有在35毫秒或更短时间内获取的至少一个投影图像，以及处理器，其生成尺寸为0.4mm的三维计算机断层摄影图像数据集或至少两个正交方向。

2. 发明授权

US07394889B2 Contrast-enhanced cone beam X-ray imaging, evaluation, monitoring and treatment delivery 有权
标题翻译：对比增强锥束X射线成像，评估，监测和治疗交付
公开(公告)号：US07394889B2
公开(公告)日：2008-07-01
申请号：US11437076
申请日：2006-05-18
申请人： Larry D. Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
发明人： Larry D. Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
IPC分类号： A61B6/04
CPC分类号： A61B6/4241 , A61B6/032 , A61B6/4085 , A61B6/482 , A61B6/502 , A61B6/507
摘要： A method of imaging a patient's uncompressed region of interest using X-ray cone beam computed tomography or cone beam digital tomography comprises the step of introducing an effective amount of a contrast agent to the uncompressed region of interest. A system for imaging a patient's uncompressed region of interest using cone beam computed tomography (CBCT) or cone beam digital tomography (CBDT) comprises an X-ray source transmitting an X-ray to the uncompressed region of interest, an image acquisition system acquiring a plurality of two-dimensional projection images data for a CBCT or CBDT data set with at least one of the projection images acquired in 35 milliseconds or less, and a processor generating a three-dimensional computed tomography image data set resolving voxels with dimensions of 0.4 mm or less in at least two orthogonal directions.
摘要翻译：使用X射线锥束计算机断层摄影或锥束数字断层摄影术对患者未压缩感兴趣区域成像的方法包括将有效量的造影剂引入未压缩感兴趣区域的步骤。使用锥形束计算机断层摄影（CBCT）或锥束数字断层摄影（CBDT）对患者未压缩感兴趣区域成像的系统包括将X射线发射到感兴趣的未压缩区域的X射线源，获取多个用于CBCT或CBDT数据集的二维投影图像数据，其具有在35毫秒或更短时间内获取的至少一个投影图像，以及处理器，其生成尺寸为0.4mm的三维计算机断层摄影图像数据集或至少两个正交方向。

3. 发明授权

US07660384B2 Contrast-enhanced cone beam X-ray imaging, evaluation, monitoring and treatment delivery 有权
标题翻译：对比增强锥束X射线成像，评估，监测和治疗交付
公开(公告)号：US07660384B2
公开(公告)日：2010-02-09
申请号：US12126224
申请日：2008-05-23
申请人： Larry Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
发明人： Larry Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
IPC分类号： A61B6/04
CPC分类号： A61B6/4241 , A61B6/032 , A61B6/4085 , A61B6/482 , A61B6/502 , A61B6/507
摘要： A method of imaging a patient's uncompressed region of interest using X-ray cone beam computed tomography or cone beam digital tomography comprises the step of introducing an effective amount of a contrast agent to the uncompressed region of interest. A system for imaging a patient's uncompressed region of interest using cone beam computed tomography (CBCT) or cone beam digital tomography (CBDT) comprises an X-ray source transmitting an X-ray to the uncompressed region of interest, an image acquisition system acquiring a plurality of two-dimensional projection images data for a CBCT or CBDT data set with at least one of the projection images acquired in 35 milliseconds or less, and a processor generating a three-dimensional computed tomography image data set resolving voxels with dimensions of 0.4 mm or less in at least two orthogonal directions.
摘要翻译：使用X射线锥束计算机断层摄影或锥束数字断层摄影术对患者未压缩感兴趣区域成像的方法包括将有效量的造影剂引入未压缩感兴趣区域的步骤。使用锥形束计算机断层摄影（CBCT）或锥束数字断层摄影（CBDT）对患者未压缩感兴趣区域成像的系统包括将X射线发射到感兴趣的未压缩区域的X射线源，获取多个用于CBCT或CBDT数据集的二维投影图像数据，其具有在35毫秒或更短时间内获取的至少一个投影图像，以及处理器生成三维计算机断层摄影图像数据集，其解析尺寸为0.4mm的体素或至少两个正交方向。

4. 发明申请

US20070269000A1 Contrast-enhanced cone beam X-ray imaging, evaluation, monitoring and treatment delivery 有权
标题翻译：对比增强锥束X射线成像，评估，监测和治疗交付
公开(公告)号：US20070269000A1
公开(公告)日：2007-11-22
申请号：US11437076
申请日：2006-05-18
申请人： Larry Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
发明人： Larry Partain , Stavros Prionas , Edward Seppi , Robert Sutherland , David Humber , Hassan Mostafavi , Felix Fernando , John Boone
IPC分类号： A61B6/04
CPC分类号： A61B6/4241 , A61B6/032 , A61B6/4085 , A61B6/482 , A61B6/502 , A61B6/507
摘要： A method of imaging a patient's uncompressed region of interest using X-ray cone beam computed tomography or cone beam digital tomography comprises the step of introducing an effective amount of a contrast agent to the uncompressed region of interest. A system for imaging a patient's uncompressed region of interest using cone beam computed tomography (CBCT) or cone beam digital tomography (CBDT) comprises an X-ray source transmitting an X-ray to the uncompressed region of interest, an image acquisition system acquiring a plurality of two-dimensional projection images data for a CBCT or CBDT data set with at least one of the projection images acquired in 35 milliseconds or less, and a processor generating a three-dimensional computed tomography image data set resolving voxels with dimensions of 0.4 mm or less in at least two orthogonal directions.
摘要翻译：使用X射线锥束计算机断层摄影或锥束数字断层摄影术对患者未压缩感兴趣区域成像的方法包括将有效量的造影剂引入未压缩感兴趣区域的步骤。使用锥形束计算机断层摄影（CBCT）或锥束数字断层摄影（CBDT）对患者未压缩感兴趣区域成像的系统包括将X射线发射到感兴趣的未压缩区域的X射线源，获取多个用于CBCT或CBDT数据集的二维投影图像数据，其具有在35毫秒或更短时间内获取的至少一个投影图像，以及处理器，其生成尺寸为0.4mm的三维计算机断层摄影图像数据集或至少两个正交方向。

5. 发明授权

US08483803B2 Systems and methods for tracking and targeting object in a patient using imaging techniques 有权
标题翻译：使用成像技术跟踪和定位患者对象的系统和方法
公开(公告)号：US08483803B2
公开(公告)日：2013-07-09
申请号：US12210813
申请日：2008-09-15
申请人： Larry Partain , Hassan Mostafavi , Stavros Prionas
发明人： Larry Partain , Hassan Mostafavi , Stavros Prionas
IPC分类号： A61B6/00
CPC分类号： A61N5/1049 , A61N5/1067 , A61N5/107 , A61N2005/1061 , G06K9/3241 , G06K2209/053 , G06T7/74
摘要： A method for use in a medical procedure includes obtaining a contrast-enhanced image of a portion of a patient, the portion of the patient having an object, obtaining a non-contrast-enhanced image of the portion, wherein the contrast-enhanced image and the non-contrast-enhanced image are created at different times, and determining a position of the object using the contrast-enhanced image and the non-contrast-enhanced image. A method for use in a medical procedure includes obtaining a contrast-enhanced image of a portion of a patient, the portion of the patient having an object, obtaining a non-contrast-enhanced image of the portion, and determining a position of the object using the contrast-enhanced image and the non-contrast-enhanced image, wherein the act of determining the position is performed is substantially real time.
摘要翻译：一种用于医疗过程的方法包括获得患者的一部分的对比度增强图像，患者的该部分具有物体，获得该部分的非对比度增强图像，其中对比度增强图像和在不同时间创建非对比度增强图像，并且使用对比度增强图像和非对比度增强图像来确定对象的位置。一种用于医疗过程的方法包括获得患者的一部分的对比度增强图像，患者的部分具有物体，获得该部分的非对比度增强图像，以及确定该对象的位置使用对比度增强图像和非对比度增强图像，其中执行确定位置的动作基本上是实时的。

6. 发明申请

US20050201509A1 Breathing synchronized computed tomography image acquisition 有权
标题翻译：呼吸同步计算机断层摄影图像采集
公开(公告)号：US20050201509A1
公开(公告)日：2005-09-15
申请号：US10801947
申请日：2004-03-15
申请人： Hassan Mostafavi , Edward Seppi , Larry Partain
发明人： Hassan Mostafavi , Edward Seppi , Larry Partain
IPC分类号： A61B5/113 , A61B6/00 , A61B6/03 , G01N23/00 , G21K1/12 , H05G1/60
CPC分类号： A61B6/032 , A61B5/1135 , A61B5/7289 , A61B6/4441 , A61B6/541
摘要： A method for collecting computed tomography (CT) image data includes determining a number of intervals N into which a respiratory cycle is to be divided, determining a number of respiratory cycles M to be covered in one gantry rotation, and rotating a gantry to collect at least M×N sets of CT image data of at least a portion of a patient, wherein each set of the CT image data corresponds to a phase of a respiratory cycle.
摘要翻译：收集计算机断层摄影（CT）图像数据的方法包括确定要分割呼吸周期的间隔N的数量，确定在一台架旋转中要覆盖的呼吸周期M的数量，以及旋转台架以收集至少一部分患者的至少M×N组CT图像数据组，其中每组CT图像数据对应于呼吸周期的相位。

7. 发明申请

US20070076935A1 Method and system for monitoring breathing activity of a subject 有权
标题翻译：监测受试者呼吸活动的方法和系统
公开(公告)号：US20070076935A1
公开(公告)日：2007-04-05
申请号：US11580696
申请日：2006-10-14
申请人： Andrew Jeung , Hassan Mostafavi , Majid Riaziat , Robert Sutherland , George Zdasiuk
发明人： Andrew Jeung , Hassan Mostafavi , Majid Riaziat , Robert Sutherland , George Zdasiuk
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： A61B6/541 , A61B5/055 , A61B5/08 , A61B5/1127 , A61B5/113 , A61B5/4818 , A61B5/7275 , A61B5/7289 , A61B6/463 , A61B90/39 , A61B2090/371 , A61N5/1048 , A61N5/1049 , A61N5/1064 , A61N2005/1059
摘要： A method and system for monitoring breathing movement of a subject is disclosed. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. Another disclosed aspect of the invention is directed to detect and report irregularity of breathing activity of an infant, such as cessation and non-periodicity, which suggests a likelihood of SIDS.
摘要翻译：公开了一种用于监测对象的呼吸运动的方法和系统。公开了一种用于检测和可预测地估计呼吸运动的正常循环的方法和系统。本发明的另一个公开的方面涉及检测和报告婴儿的呼吸活动的不规则性，例如停止和非周期性，这表明小岛屿发展中国家的可能性。

8. 发明申请

US20050277823A1 Angiogram display overlay technique for tracking vascular intervention sites 审中-公开
标题翻译：血管造影显示覆盖技术，用于跟踪血管介入部位
公开(公告)号：US20050277823A1
公开(公告)日：2005-12-15
申请号：US10391171
申请日：2003-03-17
申请人： Robert Sutherland , David Hall , Hassan Mostafavi
发明人： Robert Sutherland , David Hall , Hassan Mostafavi
IPC分类号： A61B6/00 , G06T7/00 , A61B5/05
CPC分类号： A61B6/5235 , A61B6/463 , A61B6/467 , A61B6/468 , A61B6/481 , A61B6/504 , A61N5/1002 , G06T7/33 , G06T2207/10116 , G06T2207/20092 , G06T2207/30101
摘要： A method and apparatus for tracking vascular intervention sites is described. A vascular site is selected and marked on a first image of an angiogram display. The vascular site may be identified on a second image of the angiogram display.
摘要翻译：描述了用于跟踪血管介入部位的方法和装置。在血管造影显示的第一图像上选择并标记血管部位。可以在血管造影显示器的第二图像上识别血管部位。

9. 发明申请

US20050059879A1 Localization of a sensor device in a body 审中-公开
标题翻译：传感器设备在身体中的定位
公开(公告)号：US20050059879A1
公开(公告)日：2005-03-17
申请号：US10664308
申请日：2003-09-16
申请人： Robert Sutherland , George Zdasiuk , Hassan Mostafavi
发明人： Robert Sutherland , George Zdasiuk , Hassan Mostafavi
IPC分类号： A61B5/055 , A61B5/07 , A61B6/12 , A61B5/05 , A61B6/00
CPC分类号： A61B6/12 , A61B5/055 , A61B5/076 , A61B6/5235 , A61B6/5247
摘要： An apparatus and method of localization of a sensor device and/or anatomical landmark within a body. The sensor device may have multiple imagable marker properties to discern its orientation in the body. The location in the body of the imaged sensor device may be related to an array of internal markers that can, in turn, be related to various anatomical landmarks viewed by an imaging modality. The markers may be imaged using a first imaging modality to determine an internal coordinate system. The first imaging modality may also image the sensor device and/or the anatomical landmark and a location of such determined in the coordinate system. The markers may also be imagable using a second imaging modality that cannot image the sensor device and/or anatomical landmark. The determined coordinate system may be used to localize the sensor device and/or anatomical landmark in the body.
摘要翻译：传感器装置和/或身体内的解剖学标记的定位的装置和方法。传感器设备可以具有多个可成像的标记属性以辨别其在身体中的取向。成像传感器装置的身体中的位置可以与内部标记的阵列有关，内部标记的阵列又可以与成像模态观察到的各种解剖学标志相关。可以使用第一成像模态对标记进行成像，以确定内部坐标系。第一成像模式还可以对传感器设备和/或解剖学标记进行成像，并且在坐标系中确定其位置。使用不能对传感器设备和/或解剖标志进行成像的第二成像模式也可以使标记成像。可以使用所确定的坐标系来定位身体中的传感器装置和/或解剖学标记。

10. 发明授权

US08396248B2 Sequential stereo imaging for estimating trajectory and monitoring target position 有权
标题翻译：用于估计轨迹和监测目标位置的连续立体成像
公开(公告)号：US08396248B2
公开(公告)日：2013-03-12
申请号：US12211686
申请日：2008-09-16
申请人： Hassan Mostafavi , Alexander Sloutsky
发明人： Hassan Mostafavi , Alexander Sloutsky
IPC分类号： G06K9/00
CPC分类号： G06T7/285 , G06T2207/10112 , G06T2207/10116 , G06T2207/30004 , G06T2207/30076 , G06T2207/30241
摘要： A method for determining a position of a target includes obtaining a first image of the target, obtaining a second image of the target, wherein the first and the second images have different image planes and are generated at different times, processing the first and second images to determine whether the target in the first image corresponds spatially with the target in the second image, and determining the position of the target based on a result of the act of processing. Systems and computer products for performing the method are also described.
摘要翻译：一种用于确定目标位置的方法包括获得目标的第一图像，获得目标的第二图像，其中第一图像和第二图像具有不同的图像平面，并且在不同时间生成，处理第一和第二图像以确定第一图像中的目标是否与第二图像中的目标空间对应，以及基于处理动作的结果来确定目标的位置。还描述了用于执行该方法的系统和计算机产品。

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