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31. 发明申请

US20070014480A1 Method and apparatus for creating a multi-resolution framework for improving medical imaging workflow 有权
标题翻译：用于创建用于改善医学成像工作流程的多分辨率框架的方法和装置
公开(公告)号：US20070014480A1
公开(公告)日：2007-01-18
申请号：US11180270
申请日：2005-07-13
申请人： Saad Sirohey , Gopal Avinash
发明人： Saad Sirohey , Gopal Avinash
IPC分类号： G06K9/46 , G06K9/00
CPC分类号： G06T5/00 , A61B6/027 , A61B6/032 , A61B6/482 , A61B6/541 , A61B8/00 , G06F19/321 , H04N19/62
摘要： Method and apparatus for handling data comprises decomposing data into a plurality of resolution levels using an integer wavelet decomposition. A transform module may be used to perform forward and inverse transformations on multi-dimensional data using integer wavelet transforms. A data stream is compiled comprising the plurality of resolution levels in a predetermined order. At least one resolution level of the plurality of resolution levels associated with a workflow application is accessed by a processor, and the workflow application is performed on the at least one resolution level.
摘要翻译：用于处理数据的方法和装置包括使用整数小波分解将数据分解成多个分辨率级别。变换模块可以用于使用整数小波变换对多维数据进行正向和反向变换。以预定顺序编译包括多个分辨率级别的数据流。与工作流应用相关联的多个分辨率级别的至少一个分辨率级别由处理器访问，并且工作流应用在至少一个分辨率级别上被执行。

32. 发明申请

US20060215896A1 Method and apparatus for virtual subtraction of stool from registration and shape based analysis of prone and supine scans of the colon 有权
公开(公告)号：US20060215896A1
公开(公告)日：2006-09-28
申请号：US11392074
申请日：2006-03-29
申请人： Saad Sirohey , Gopal Avinash
发明人： Saad Sirohey , Gopal Avinash
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T7/11 , G06T7/33 , G06T7/38 , G06T7/49 , G06T2207/10081 , G06T2207/30028 , G06T2207/30032
摘要： Certain embodiments of the present invention provide a system and method for identifying stool particles in virtual dissection data for a colon. A shape classification may be determined for a segmented colon by three-dimensional filtering of a prone data set and a supine data set. The shape classification may be mapped onto a prone virtual dissection image and a supine virtual dissection image. The prone data set and the supine data set may be registered using one-dimensional registration to determine a registration. Shapes may be localized based on the shape classification and the registration for the prone virtual dissection and the supine virtual dissection. A distance metric may be applied to the localized shapes to identify stool particles. The identified stool particles may be suppressed. A prone virtual dissected image and a supine virtual dissected image may be displayed having the stool particles suppressed.

33. 发明申请

US20060204076A1 Systems, methods and apparatus for filtered back-projection reconstruction in digital tomosynthesis 有权
标题翻译：用于数字断层合成过滤反投影重建的系统，方法和装置
公开(公告)号：US20060204076A1
公开(公告)日：2006-09-14
申请号：US11069308
申请日：2005-03-01
申请人： Gopal Avinash , Baojun Li , Renuka Uppaluri
发明人： Gopal Avinash , Baojun Li , Renuka Uppaluri
IPC分类号： G06K9/00 , G01C3/14 , H04N13/00 , G06K9/36 , G06T15/00
CPC分类号： G06T11/006 , G06T11/005 , G06T11/008 , G06T2211/421 , G06T2211/436 , Y10S128/922
摘要： Systems, methods and apparatus are provided through which a specialized back-projection process reconstructs a finely detailed and crisp three-dimensional image (3-D ) from a series of two-dimensional (2-D) images by pre-filtering the 2-D images with a first group of settings before back-projecting the 2-D images into a 3-D image, and then post-filtering the 3-D image with another group of settings. In some embodiments, the first group of settings and the second group of settings are synergistically optimized in relation to each other to provide emphasis on a structure of interest in the object.
摘要翻译：提供了系统，方法和装置，通过该系统，方法和装置，专门的反投影过程通过对2维（2-D）图像进行预过滤来重建来自一系列二维（2-D）图像的精细细节和清晰的三维图像（3-D） D图像具有第一组设置，然后将2-D图像反投影到3 -D图像中，然后用另一组设置对3 -D图像进行后置滤波。在一些实施例中，第一组设置和第二组设置协同地相互优化以提供对对象中感兴趣的结构的强调。

34. 发明申请

US20060149808A1 Automated remote monitoring and diagnostics service method and system 有权
标题翻译：自动远程监控和诊断服务方法和系统
公开(公告)号：US20060149808A1
公开(公告)日：2006-07-06
申请号：US11015517
申请日：2004-12-17
申请人： Allison Weiner , Gopal Avinash
发明人： Allison Weiner , Gopal Avinash
IPC分类号： G06F15/16
CPC分类号： G06Q50/22 , G06F19/00 , G06Q10/06 , G06Q10/0875 , G06Q10/20 , G06Q50/24 , G16H40/40
摘要： A technique is provided for detecting and responding to serviceable conditions in systems. Following detection of an indicator of a serviceable condition, a service request is generated and transmitted to a service provider. The requests results in consultation of a service knowledge base that contains information on the indicators, potential causes or conditions that could result in the indicators, and responses to the conditions. Responses may then be generated automatically for satisfying the service requests.
摘要翻译：提供了一种用于检测和响应系统中可用条件的技术。在检测到可用条件的指示符之后，生成服务请求并将其发送到服务提供商。这些要求导致了服务知识库的咨询，其中包含有关指标的信息，可能导致指标的潜在原因或条件以及对条件的反应。然后可以自动生成响应以满足服务请求。

35. 发明申请

US20060143060A1 Integrated scheduling system for health care providers 审中-公开
标题翻译：卫生保健提供者综合调度系统
公开(公告)号：US20060143060A1
公开(公告)日：2006-06-29
申请号：US11023919
申请日：2004-12-28
申请人： Anne Conry , Gopal Avinash
发明人： Anne Conry , Gopal Avinash
IPC分类号： G06F9/46
CPC分类号： G06Q10/06 , G06Q10/1095 , G16H40/20
摘要： A technique for scheduling health care resources includes identifying particular characteristics of either the resources required for a procedure to be scheduled, or characteristics of a scheduling request. The characteristics may include a particular type of resource, its capabilities, skill levels of personnel, and so forth. Characteristics of requests may include urgency levels of procedures, urgency levels of service to be performed on required equipment, and so forth. Based upon the characteristics, the needed resources are scheduled, and schedules for each of the resources may be created, updated or modified. The characteristics may serve as a basis for prioritizing either the resources, the requests, or both.
摘要翻译：用于调度医疗保健资源的技术包括识别要调度的过程所需的资源或调度请求的特征的特定特征。特征可以包括特定类型的资源，其能力，人员的技能水平等等。请求的特征可能包括紧急程序级别，对所需设备执行的紧急服务水平等。基于特征，调度所需的资源，并且可以创建，更新或修改每个资源的时间表。这些特征可以作为资源，请求或两者的优先级的基础。

36. 发明申请

US20060133283A1 Remote monitoring and diagnostics system with automated problem notification 有权
公开(公告)号：US20060133283A1
公开(公告)日：2006-06-22
申请号：US11015270
申请日：2004-12-17
申请人： Allison Weiner , Gopal Avinash
发明人： Allison Weiner , Gopal Avinash
IPC分类号： H04J3/14 , H04J1/16 , H04L1/00
CPC分类号： H04L41/16 , G06F19/00 , G16H40/40
摘要： A technique is disclosed for servicing complex systems. Upon detection of a serviceable condition, a system snapshot is made and stored. The snapshot may include a range of data then available on the system, particularly hardware configuration data, such as components then installed, peripherals installed, their states, and so forth. The snapshot may include data available prior to the detection of an indicator, at the time of detection and following detection, facilitating evaluation of the condition and potential responses to it.

37. 发明申请

US20060018526A1 Methods and apparatus for noise reduction filtering of images 有权
标题翻译：图像降噪滤波的方法和装置
公开(公告)号：US20060018526A1
公开(公告)日：2006-01-26
申请号：US10897764
申请日：2004-07-23
申请人： Gopal Avinash
发明人： Gopal Avinash
IPC分类号： G06K9/00
CPC分类号： G06T11/005 , G06T5/002 , G06T5/003 , G06T5/009 , G06T5/20 , G06T5/50 , G06T2207/10081 , G06T2207/20012 , G06T2207/20192 , G06T2207/20221 , G06T2211/424
摘要： A method for reducing noise in images includes utilizing an original image to generate a segmentation mask and a filtered image, and utilizing the filtered image, the original image, the segmentation mask and separate blending parameters for structural and nonstructural portions of the filtered image to generate a blended image. The method further includes contrast matching the blended image with the original image to produce an output image.
摘要翻译：一种降低图像噪声的方法包括利用原始图像生成分割掩码和滤波图像，并利用滤波图像，原始图像，分割掩码和分离的混合参数，以便滤除图像的结构和非结构部分生成混合图像。该方法还包括将混合图像与原始图像进行对比匹配以产生输出图像。

38. 发明申请

US20050113671A1 Method and system for estimating three-dimensional respiratory motion 有权
标题翻译：估计三维呼吸运动的方法和系统
公开(公告)号：US20050113671A1
公开(公告)日：2005-05-26
申请号：US10723728
申请日：2003-11-26
申请人： Prathyusha Salla , Gopal Avinash , Jason Polzin
发明人： Prathyusha Salla , Gopal Avinash , Jason Polzin
IPC分类号： A61B5/055 , A61B6/00 , G01R33/28 , G01R33/563 , A61B5/04 , A61B5/05
CPC分类号： A61B6/5217 , A61B5/0037 , A61B5/055 , A61B5/113 , A61B5/721 , A61B5/7289 , A61B5/7292 , A61B6/503 , A61B6/527 , A61B6/541 , G01R33/28 , G01R33/563
摘要： One or more techniques are provided for measuring the motion of an organ in three dimensions. As provided by the technique, the motion of the organ along each dimension may be determined by a suitable methodology. Where sensor-based motion measurements are suitable, one or more sensors may be placed on a patient to measure internal motion of the organ of interest along one or more perpendicular axes. Where image-based techniques are suitable, the motion of the internal organ along a perpendicular axis may determined using pre-acquisition image data or acquisition image data when suitable. Concurrent motion vectors for all three dimensions may be obtained from the motion data acquired for the perpendicular axes by the disparate methodologies. The concurrent motion vectors may be combined to describe the three-dimensional motion of the organ over time. Validation of the motion data may be performed for each of the one-dimensional motion data sets using motion data acquired by image-based methods, or other image-based methods, for a respective axis.
摘要翻译：提供了一种或多种用于测量器官在三维中的运动的技术。如该技术所提供的，器官沿着每个维度的运动可以通过合适的方法来确定。在基于传感器的运动测量是合适的情况下，可以将一个或多个传感器放置在患者身上以测量沿着一个或多个垂直轴的感兴趣器官的内部运动。在基于图像的技术是合适的情况下，内部器官沿着垂直轴的运动可以在适当时使用预采集图像数据或采集图像数据来确定。可以通过不同的方法从垂直轴获取的运动数据中获得所有三维的并行运动矢量。可以组合并行运动矢量以描述器官随时间的三维运动。运动数据的验证可使用针对相应轴的基于图像的方法或其他基于图像的方法获取的运动数据来针对每个一维运动数据集执行。

39. 发明申请

US20050094858A1 Method and apparatus for synchronizing corresponding landmarks among a plurality of images 有权
标题翻译：用于在多个图像之间同步对应的界标的方法和装置
公开(公告)号：US20050094858A1
公开(公告)日：2005-05-05
申请号：US10698701
申请日：2003-10-31
申请人： Saad Sirohey , Gopal Avinash , Jerome Knoplioch , Laurent Launay , Renaud Capolunghi
发明人： Saad Sirohey , Gopal Avinash , Jerome Knoplioch , Laurent Launay , Renaud Capolunghi
IPC分类号： G06K9/00 , G06K9/32 , G06T7/00
CPC分类号： G06T7/38 , G06T7/33 , G06T2207/30028
摘要： Certain embodiments of the present invention provide a system and method for automatically synchronizing multiple images. Multiple image sets of a single object are converted into a one dimensional data stream used to synchronize multiple image sets. A common reference point is located in the image sets. Various landmarks of the object are also located in the image sets. Corresponding landmarks among the image sets are noted. Distances from landmarks to the reference point and distances between landmarks are determined. Locations of the landmarks in relation to each other and in relation to the reference point are used to locate landmarks in another image set that correspond to landmarks in a selected image set. A first location in an image set may be identified using a first indicator. A second indicator corresponding to the location of the first indicator may then be determined in another image set.
摘要翻译：本发明的某些实施例提供了一种用于自动同步多个图像的系统和方法。将单个对象的多个图像集转换为用于同步多个图像集的一维数据流。公共参考点位于图像集中。对象的各个地标也位于图像集中。注意到图像集中的相应标记。确定地标到参考点和地标距离的距离。相对于参考点的相关标记的位置用于定位与所选图像集中的地标对应的另一图像集中的地标。可以使用第一指示符来识别图像集中的第一位置。然后可以在另一图像集中确定对应于第一指示符的位置的第二指示符。

40. 发明授权

US09008394B2 Methods and apparatus for determining brain cortical thickness 有权
标题翻译：测定脑皮质厚度的方法和装置
公开(公告)号：US09008394B2
公开(公告)日：2015-04-14
申请号：US12324498
申请日：2008-11-26
申请人： Zhongmin Steve Lin , Gopal Avinash , Saad Sirohey , Ananth Mohan , Satoshi Minoshima
发明人： Zhongmin Steve Lin , Gopal Avinash , Saad Sirohey , Ananth Mohan , Satoshi Minoshima
IPC分类号： A61B5/055 , A61B5/107
CPC分类号： A61B5/1075 , A61B5/055 , G06T7/62 , G06T2207/10088 , G06T2207/30016
摘要： Methods and apparatus for determining brain cortical thickness are provided. One method includes determining an intensity profile at each of a plurality of cortical surface points of an imaged brain using brain tissue image data and calculating a cortical thickness based on a parametrically determined transition point of each intensity profile.
摘要翻译：提供了确定脑皮质厚度的方法和装置。一种方法包括使用脑组织图像数据确定成像脑的多个皮质表面点中的每一个处的强度分布，并且基于每个强度分布的参数确定的转变点来计算皮质厚度。

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