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1. 发明授权

US09770186B2 Systems and methods for magnetic resonance imaging 有权
公开(公告)号：US09770186B2
公开(公告)日：2017-09-26
申请号：US13769917
申请日：2013-02-19
申请人： Eun-Kee Jeong , Dennis L Parker , Kim Seong-Eun Choi , Evgueni G Kholmovski
发明人： Eun-Kee Jeong , Dennis L Parker , Kim Seong-Eun Choi , Evgueni G Kholmovski
IPC分类号： G01R33/56 , A61B5/055 , G01R33/561 , G01R33/563 , G01R33/565 , G01R33/567 , G01R33/48
CPC分类号： A61B5/055 , G01R33/4806 , G01R33/5615 , G01R33/5616 , G01R33/56341 , G01R33/56509 , G01R33/56536 , G01R33/5676
摘要： Methods and apparatus for operating an MRI system is provided. The disclosure provides a diffusion-prepared driven-equilibrium preparation for an imaging volume and acquiring 3-dimensional k-space data from said prepared volume by a plurality of echoplanar readouts of stimulated echoes. An excitation radio-frequency signal and first and second inversion RF signals are provided to define a field-of-view (FOV).

2. 发明授权

US07353295B1 Distributed services architecture through use of a dynamic service point map 有权
标题翻译：分布式服务架构通过使用动态服务点映射
公开(公告)号：US07353295B1
公开(公告)日：2008-04-01
申请号：US09542273
申请日：2000-04-04
申请人： James J. Crow , Dennis L. Parker
发明人： James J. Crow , Dennis L. Parker
IPC分类号： G06F15/16
CPC分类号： H04L67/16 , H04L67/1002 , H04L67/1021 , H04L67/1029 , H04L67/1031 , H04L67/1038 , H04L67/2814 , Y10S707/99943
摘要： An information management system within a client/server based computer system is disclosed. The information management system manages information as to the dynamic locations and continuous changes relating to services offered within the computer system. The information management system utilizes a service point map (SPM) that monitors such changes. The SPM tracks changes relating to services, sphere, location, port, and epoch value. The SPM may be hierarchical in nature. Parallel or duplicate services may also exist within the system.
摘要翻译：公开了一种基于客户/服务器的计算机系统内的信息管理系统。信息管理系统管理关于在计算机系统内提供的服务的动态位置和连续变化的信息。信息管理系统利用监视这些变化的服务点映射（SPM）。 SPM跟踪与服务，球体，位置，端口和时期值有关的变化。 SPM本质上可能是分层的。系统中也可能存在并行或重复的服务。

3. 发明授权

US07334038B1 Broadband service control network 失效
标题翻译：宽带业务控制网
公开(公告)号：US07334038B1
公开(公告)日：2008-02-19
申请号：US09542602
申请日：2000-04-04
申请人： James J. Crow , Dennis L. Parker
发明人： James J. Crow , Dennis L. Parker
IPC分类号： G06F15/16
CPC分类号： G06F9/5055
摘要： Services are provided in an architecture utilizing a framework of standardized interconnection mechanisms that allow for the dynamic addition of new services that meet rules for the distributed services network. Likewise, new agents may readily be added to the network. The network architecture is composed of agent software at the broadband subscriber endpoint in conversation with server software at the service provider location. Under the present architecture, certain minimum service functionality is provided to any subscriber by way of a registration service for new subscribers, a login service for existing subscribers, subscriber profile services, connection services and plug-in management services. Through this network, a subscriber can access these services as well as additional services that are dynamically added to the network.
摘要翻译：在使用标准化互连机制框架的架构中提供服务，允许动态添加满足分布式服务网络规则的新服务。同样，新的代理可以容易地添加到网络中。网络架构由宽带用户端点的代理软件组成，与服务提供商位置的服务器软件对话。在现有架构下，通过新用户的注册服务，现有用户的登录服务，用户简档服务，连接服务和插件管理服务，向任何用户提供某些最低服务功能。通过该网络，用户可以访问这些服务以及动态添加到网络的附加服务。

4. 发明授权

US09057767B2 Linear phase microstrip radio frequency transmit coils 有权
标题翻译：线性相微带射频发射线圈
公开(公告)号：US09057767B2
公开(公告)日：2015-06-16
申请号：US13465864
申请日：2012-05-07
申请人： J. Rock Hadley , Dennis L. Parker , Glen R. Morrell
发明人： J. Rock Hadley , Dennis L. Parker , Glen R. Morrell
IPC分类号： G01V3/00 , G01R33/345 , G01R33/34 , G01R33/3415
CPC分类号： G01R33/3456 , G01R33/34 , G01R33/34076 , G01R33/3415
摘要： Systems, devices and methods provide an RF coil which produces a field having linear phase variation across an imaging volume. In one embodiment, a coil comprises multiple microstrip elements configured to have an increased effective electrical length. This increase in electrical length allows for a larger linear phase shifts over the length of the microstrip element which in turn increases linear phase variation capabilities. This may be accomplished by increasing the effective dielectric properties of the microstrip element. Increasing the effective dielectric may be accomplished by utilizing distributed capacitors along the length of a microstrip element (e.g. lumped element capacitors), by altering the materials used to fabricate the microstrip element, etc. Additionally, increasing the effective dielectric may be accomplished using a combination of these means. Embodiments may further enable linear phase variation along the imaging volume at high frequencies, such as frequencies utilized for 3 T and above MRI devices.
摘要翻译：系统，装置和方法提供RF线圈，其产生在成像体积上具有线性相位变化的场。在一个实施例中，线圈包括配置成具有增加的有效电长度的多个微带元件。电长度的这种增加允许在微带线元件的长度上产生较大的线性相移，这又增加了线性相位变化能力。这可以通过增加微带元件的有效介电性能来实现。通过改变用于制造微带线元件的材料等，通过利用沿着微带元件（例如集总元件电容器）的长度的分布式电容器来实现增加有效电介质。另外，增加有效电介质可以使用组合的这些手段。实施例还可以在诸如用于3T及以上MRI装置的频率的高频下沿成像体积进行线性相位变化。

5. 发明授权

US08738113B2 Retrospectively correlated turbo spin echo imaging 有权
标题翻译：回顾性相关的涡旋自旋回波成像
公开(公告)号：US08738113B2
公开(公告)日：2014-05-27
申请号：US12895533
申请日：2010-09-30
申请人： Dennis L. Parker , Jason K. Mendes , Jordan Hulet
发明人： Dennis L. Parker , Jason K. Mendes , Jordan Hulet
IPC分类号： A61B5/055
CPC分类号： A61B5/055 , A61B5/024 , A61B5/7207 , A61B5/7285 , G01R33/5617 , G01R33/56325 , G01R33/5673
摘要： Systems and methods which generate a sequence of images using turbo spin echo magnetic resonance imaging which are retrospectively correlated with periodic motion occurring within a subject being imaged are described. In one embodiment, k-space measurements (or the measurements from which images are formed) are captured during, and correlated with, different phases in a cardiac cycle of the subject. With this sequence, the images that are produced are able to show, and/or compensate for, motion correlated with the cardiac cycle of the subject.
摘要翻译：描述了使用涡旋自旋回波磁共振成像产生图像序列的系统和方法，其与成像对象内发生的周期性运动追溯相关。在一个实施例中，k个空间测量（或形成图像的测量）在受试者的心脏周期中被捕获并且与其相关。利用该序列，所产生的图像能够显示和/或补偿与受试者心脏周期相关的运动。

6. 发明授权

US08406849B2 Systems and methods for magnetic resonance imaging 失效
标题翻译：用于磁共振成像的系统和方法
公开(公告)号：US08406849B2
公开(公告)日：2013-03-26
申请号：US11732382
申请日：2007-04-02
申请人： Eun-Kee Jeong , Dennis L. Parker , Kim Seong-Eun Choi , Evgueni G. Kholmovski
发明人： Eun-Kee Jeong , Dennis L. Parker , Kim Seong-Eun Choi , Evgueni G. Kholmovski
IPC分类号： A61B5/05
CPC分类号： A61B5/055 , G01R33/4806 , G01R33/5615 , G01R33/5616 , G01R33/56341 , G01R33/56509 , G01R33/56536 , G01R33/5676
摘要： Methods and apparatus for operating an MRI system is provided. The disclosure provides a diffusion-prepared driven-equilibrium preparation for an imaging volume and acquiring 3-dimensional k-space data from said prepared volume by a plurality of echoplanar readouts of stimulated echoes. An excitation radio-frequency signal and first and second inversion RF signals are provided to define a field-of-view (FOV).
摘要翻译：提供了用于操作MRI系统的方法和装置。本公开提供了用于成像体积的扩散制备的驱动平衡准备并且通过多个受激回波的回波平面读出从所述准备的体积获取三维k空间数据。激励射频信号和第一和第二反转RF信号被提供以定义视野（FOV）。

7. 发明申请

US20120280685A1 Linear Phase Microstrip Radio Frequency Transmit Coils 有权
标题翻译：线性相微带射频线圈
公开(公告)号：US20120280685A1
公开(公告)日：2012-11-08
申请号：US13465864
申请日：2012-05-07
申请人： J. Rock Hadley , Dennis L. Parker , Glen R. Morrell
发明人： J. Rock Hadley , Dennis L. Parker , Glen R. Morrell
IPC分类号： G01R33/341 , G01R33/54
CPC分类号： G01R33/3456 , G01R33/34 , G01R33/34076 , G01R33/3415
摘要： Systems, devices and methods provide an RF coil which produces a field having linear phase variation across an imaging volume. In one embodiment, a coil comprises multiple microstrip elements configured to have an increased effective electrical length. This increase in electrical length allows for a larger linear phase shifts over the length of the microstrip element which in turn increases linear phase variation capabilities. This may be accomplished by increasing the effective dielectric properties of the microstrip element. Increasing the effective dielectric may be accomplished by utilizing distributed capacitors along the length of a microstrip element (e.g. lumped element capacitors), by altering the materials used to fabricate the microstrip element, etc. Additionally, increasing the effective dielectric may be accomplished using a combination of these means. Embodiments may further enable linear phase variation along the imaging volume at high frequencies, such as frequencies utilized for 3 T and above MRI devices.
摘要翻译：系统，装置和方法提供RF线圈，其产生在成像体积上具有线性相位变化的场。在一个实施例中，线圈包括配置成具有增加的有效电长度的多个微带元件。电长度的这种增加允许在微带线元件的长度上产生较大的线性相移，这又增加了线性相位变化能力。这可以通过增加微带元件的有效介电性能来实现。通过改变用于制造微带线元件的材料等，通过利用沿着微带元件（例如集总元件电容器）的长度的分布式电容器来实现增加有效电介质。另外，增加有效电介质可以使用组合的这些手段。实施例还可以在诸如用于3T及以上MRI装置的频率的高频下沿成像体积进行线性相位变化。

8. 发明授权

US06871345B1 Self managing software agents with introspection 有权
标题翻译：自我管理软件代理与内省
公开(公告)号：US06871345B1
公开(公告)日：2005-03-22
申请号：US09542274
申请日：2000-04-04
申请人： James J. Crow , Dennis L. Parker
发明人： James J. Crow , Dennis L. Parker
IPC分类号： G06F9/445
CPC分类号： G06F9/44526 , G06F8/656
摘要： A system and method is described for managing plugin program components through encapsulation in a self managing agent that supports introspection for installation. An agent evaluator engine at the host machine interrogates the introspective interface for the agent to determine what resources are required by the plugin. In addition, the engine determines what effect the plugin will have on the host system, and invokes the installation logic which may be contained in the agent. Using the introspective mechanism and installation logic, any changes in the plugin (such as revisions) and the associated dependency changes can be readily accommodated since only a single base of information and installation logic, that which is contained within the enclosing agent, requires modification.
摘要翻译：描述了一种系统和方法，用于通过在支持反思安装的自我管理代理中进行封装来管理插件程序组件。主机上的代理评估器引擎询问代理的内省接口以确定插件需要哪些资源。此外，引擎确定插件对主机系统的影响，并调用代理中可能包含的安装逻辑。使用内省机制和安装逻辑，插件中的任何更改（如修订版本）和关联的依赖关系更改都可以轻松实现，因为只有包含在封装代理中的单个信息和安装逻辑基础需要修改。

9. 发明授权

US5732150A Method and system for multiple wavelength microscopy image analysis 失效
标题翻译：多波长显微镜图像分析方法与系统
公开(公告)号：US5732150A
公开(公告)日：1998-03-24
申请号：US530435
申请日：1995-09-19
申请人： Ruixia Zhou , Elizabeth H. Hammond , Dennis L. Parker
发明人： Ruixia Zhou , Elizabeth H. Hammond , Dennis L. Parker
IPC分类号： G01N1/31 , G06K9/00
CPC分类号： G01N1/312
摘要： A method and system for segmenting images of samples stained with two, three, or more stains accurately and reliably into multiple single-color images which represent the mass density of the stain at each position in the sample. The system includes a computer-controlled microscope and CCD camera, and at least one computer which includes data storage media for storing image data and which runs software for controlling image acquisition and analysis. To analyze tissue stained with N stains, images must be obtained at N different wavelengths, from multiply stained and singly stained samples. Relative stain mass densities are calculated with the use of the ratio of absorptivities measured at different wavelengths. The theoretical and practical basis for implementing the method with two, three, or more stains is presented. A method for selecting the wavelengths which provide optimal image accuracy and resolution is also provided.
摘要翻译：一种将两个，三个或更多染色的样品的图像的图像精确可靠地分割成多个单色图像的方法和系统，其表示样品中每个位置处的染色质量密度。该系统包括计算机控制的显微镜和CCD相机，以及至少一台计算机，其包括用于存储图像数据的数据存储介质，并且运行用于控制图像采集和分析的软件。为了分析用N染色染色的组织，必须从N个不同波长获得图像，从多次染色和单染色样品。使用在不同波长下测量的吸光度比计算相对染色质量密度。介绍了实施二，三或更多污渍方法的理论和实践依据。还提供了一种选择提供最佳图像精度和分辨率的波长的方法。

10. 发明申请

US20130158384A1 Systems and Methods for Magnetic Resonance Imaging 有权
标题翻译：磁共振成像系统与方法
公开(公告)号：US20130158384A1
公开(公告)日：2013-06-20
申请号：US13769917
申请日：2013-02-19
申请人： Eun-Kee Jeong , Dennis L. Parker , Kim Seong-Eun Choi , Evgueni G. Kholmovski
发明人： Eun-Kee Jeong , Dennis L. Parker , Kim Seong-Eun Choi , Evgueni G. Kholmovski
IPC分类号： A61B5/055
CPC分类号： A61B5/055 , G01R33/4806 , G01R33/5615 , G01R33/5616 , G01R33/56341 , G01R33/56509 , G01R33/56536 , G01R33/5676
摘要： Methods and apparatus for operating an MRI system is provided. The disclosure provides a diffusion-prepared driven-equilibrium preparation for an imaging volume and acquiring 3-dimensional k-space data from said prepared volume by a plurality of echoplanar readouts of stimulated echoes. An excitation radio-frequency signal and first and second inversion RF signals are provided to define a field-of-view (FOV).
摘要翻译：提供了用于操作MRI系统的方法和装置。本公开提供了用于成像体积的扩散制备的驱动平衡准备并且通过多个受激回波的回波平面读出从所述准备的体积获取三维k空间数据。激励射频信号和第一和第二反转RF信号被提供以定义视野（FOV）。

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