Shifting sampling window and interleaves sparse K-space data acquisition for improved temporal resolution
    1.
    发明授权
    Shifting sampling window and interleaves sparse K-space data acquisition for improved temporal resolution 失效
    移位采样窗口和交错稀疏K空间数据采集,以提高时间分辨率

    公开(公告)号:US06434413B1

    公开(公告)日:2002-08-13

    申请号:US09448787

    申请日:1999-11-24

    IPC分类号: A61B505

    CPC分类号: G01R33/56 G01R33/3621

    摘要: A method of magnetic resonance imaging includes subjecting a region of a patient being imaged to magnetic resonance imaging pulse sequences thereby generating magnetic resonance echoes emanating from the region. The echoes are encoded with magnetic gradients and collected as k-space data in separate consecutive acquisitions. Each acquisition successively fills in one of a number of distinct subsets of k-space based on the encoding of the collected echoes for that acquisition. In turn, a reconstruction algorithm is applied to the k-space data after each acquisition to generate a series of temporally updated image representations of the region. Further, a magnetic resonance imaging apparatus for performing the method is also provided.

    摘要翻译: 磁共振成像的方法包括使被成像的患者的区域经受磁共振成像脉冲序列,从而产生从该区域发出的磁共振回波。 回波用磁梯度编码,并以单独的连续采集作为k空间数据收集。 基于针对该采集的所收集回波的编码,每次采集依次填充k个空间的多个不同子集中的一个。 反过来,在每次采集之后,将重建算法应用于k空间数据,以产生该区域的一系列时间上更新的图像表示。 此外,还提供了一种用于执行该方法的磁共振成像装置。

    Electronic device holder and stand
    2.
    发明授权
    Electronic device holder and stand 失效
    电子设备支架和支架

    公开(公告)号:US08714510B2

    公开(公告)日:2014-05-06

    申请号:US13441976

    申请日:2012-04-09

    IPC分类号: A47B97/04

    摘要: A case for an electronic device such as a tablet computer includes book configuration and stand configuration. In the stand configuration, the back panel of the holder, against which the electronic device is held, is disposed at an incline with respect to the front panel. The stand configuration is achieved through folding seams in the front panel and pockets in the back panel such that the front panel is folded back such that the front panel exterior surface generally faces the back panel exterior surface and respective front panel corners are folded along the folding seams and disposed within the back panel pockets.

    摘要翻译: 用于诸如平板电脑的电子设备的情况包括书本配置和支架配置。 在支架构造中,保持电子装置的支架的后面板相对于前面板倾斜设置。 支架配置通过前面板中的折叠接缝和后面板中的凹槽来实现,使得前面板折回,使得前面板外表面大致面向后面板外表面,并且相应的前面板角部沿折叠部折叠 接缝并设置在后面板口袋内。

    Electronic Device Securement System
    3.
    发明申请
    Electronic Device Securement System 审中-公开
    电子设备采购系统

    公开(公告)号:US20110204758A1

    公开(公告)日:2011-08-25

    申请号:US12709444

    申请日:2010-02-19

    IPC分类号: H05K7/14 H05K5/02

    摘要: Embodiments hereof relate to an electronic device securement system for receiving and securing a portable electronic device to a protective housing. The electronic device is secured within the protective housing via a removable gasket, which is custom molded to stretch around the edges of the electronic device to receive the electronic device therein. The gasket is removably coupled to the protective housing via elastomeric protruding buttons of the gasket that frictionally engage holes formed in the protective housing. The electronic device securement system may include a closure strap. The closure strap may operate to transform the protective housing into an easel or stand for displaying the electronic device.

    摘要翻译: 本发明的实施例涉及一种用于将便携式电子设备接收并固定到保护壳体的电子设备固定系统。 电子设备通过可拆卸的垫片固定在保护壳体内,可拆卸的垫圈被定制模制以围绕电子设备的边缘拉伸以在其中接纳电子设备。 垫圈通过垫圈的弹性突出的按钮可拆卸地联接到保护壳体,其与形成在保护壳体中的孔摩擦接合。 电子设备固定系统可以包括封闭带。 闭合带可以操作以将保护壳体变换成用于显示电子装置的画架或支架。

    ELECTRONIC DEVICE HOLDER AND STAND
    4.
    发明申请
    ELECTRONIC DEVICE HOLDER AND STAND 失效
    电子设备支架和支架

    公开(公告)号:US20130264459A1

    公开(公告)日:2013-10-10

    申请号:US13441976

    申请日:2012-04-09

    IPC分类号: F16M13/02

    摘要: A case for an electronic device such as a tablet computer includes book configuration and stand configuration. In the stand configuration, the back panel of the holder, against which the electronic device is held, is disposed at an incline with respect to the front panel. The stand configuration is achieved through folding seams in the front panel and pockets in the back panel such that the front panel is folded back such that the front panel exterior surface generally faces the back panel exterior surface and respective front panel corners are folded along the folding seams and disposed within the back panel pockets.

    摘要翻译: 用于诸如平板电脑的电子设备的情况包括书本配置和支架配置。 在支架构造中,保持电子装置的支架的后面板相对于前面板倾斜设置。 支架配置通过前面板中的折叠接缝和后面板中的凹槽来实现,使得前面板折回,使得前面板外表面大致面向后面板外表面,并且相应的前面板角部沿折叠部折叠 接缝并设置在后面板口袋内。

    Mr imaging with sensitivity encoding in the readout direction
    5.
    发明申请
    Mr imaging with sensitivity encoding in the readout direction 失效
    在读出方向进行灵敏度编码的成像

    公开(公告)号:US20070103156A1

    公开(公告)日:2007-05-10

    申请号:US10560872

    申请日:2004-06-01

    IPC分类号: G01V3/00

    CPC分类号: G01R33/5611

    摘要: A magnetic resonance imaging system acquires a final image of a selected field of view with a selected spatial resolution. A magnetic resonance imaging scanner (10) encodes and receives magnetic resonance samples in phase encode and readout directions using a plurality of receive coils (14). The encoding and receiving undersamples in the readout direction. A reconstruction processor (30) reconstructs magnetic resonance samples acquired by each of the plurality of receive coils (14) into a corresponding plurality of intermediate reconstructed images. Each intermediate reconstructed image has aliasing and in some aspects degraded high spatial frequency characteristics due to the reduced sampling in the readout direction. A combining processor (40) combines the plurality of intermediate reconstructed images based on coil sensitivity factors (42) to produce the final reconstructed image with the selected field of view and the selected spatial resolution in the readout direction.

    摘要翻译: 磁共振成像系统以所选择的空间分辨率获取所选视场的最终图像。 磁共振成像扫描器(10)使用多个接收线圈(14)对相位编码和读出方向的磁共振样本进行编码和接收。 在读出方向编码和接收欠采样。 重建处理器(30)将由多个接收线圈(14)中的每一个获取的磁共振样本重建成相应的多个中间重建图像。 每个中间重建图像具有混叠,并且在一些方面由于在读出方向上的采样减少而导致高空间频率特性降低。 组合处理器(40)基于线圈灵敏度因子(42)组合多个中间重建图像,以产生具有所选视场的最终重建图像,并且在读出方向上产生所选择的空间分辨率。