Method for adjusting ROI and 3D/4D imaging apparatus using the same
    32.
    发明授权
    Method for adjusting ROI and 3D/4D imaging apparatus using the same 有权
    用于调整ROI的方法和使用其的3D / 4D成像装置

    公开(公告)号:US08723925B2

    公开(公告)日:2014-05-13

    申请号:US13163458

    申请日:2011-06-17

    申请人: Bin Yao

    发明人: Bin Yao

    IPC分类号: H04N13/02

    摘要: A three-dimensional/four-dimensional (3D/4D) imaging apparatus and a region of interest (ROI) adjustment method and device are provided. An ROI is adjusted through an E image in a 3D/4D imaging mode, in which the E image is refreshed in real time when the ROI is adjusted and has a scan line range larger than that of the ROI.

    摘要翻译: 提供三维/四维(3D / 4D)成像装置和感兴趣区域(ROI)调整方法和装置。 通过3D / 4D成像模式中的E图像来调整ROI,其中当ROI被调整并且扫描线范围大于ROI的扫描线范围时E图像被实时刷新。

    Cloning and expression of a novel phytase
    33.
    发明授权
    Cloning and expression of a novel phytase 有权
    克隆和表达新型植酸酶

    公开(公告)号:US08455620B2

    公开(公告)日:2013-06-04

    申请号:US12298948

    申请日:2006-04-30

    IPC分类号: C07K14/195

    摘要: The present invention relates to a novel phytase enzyme, a novel isolated nucleic acid molecule coding the enzyme, and a novel Yersinia intermedia having phytase activity. Particularly, the present invention relates to the phytase having (a) Theoretical molecular weight 45.5 kDa, (b) high specific activity 3960±248 U/mg, (c) high stability at high temperature and wide pH, (d) optimal pH of 4.0-5.0, (e) optimal temperature of 50-60° C., (f) high resistance to pepsin and trypsin. The phytase is very suitable to be used in feed of monogastrics as feed additive. The present invention also relates to a recombinant vector comprising said nucleic acid molecule, a recombinant host cell (e.g., Pichia pastoris) harboring said recombinant vector, and a method for producing phytase using the recombinant host cell. The present invention further provides a feed additive comprising said phytase and/or host cells expressing a phytase as effective ingredient. In addition, the present invention provides a novel method for isolating phytase from a target organism.

    摘要翻译: 本发明涉及一种新的植酸酶,一种编码该酶的新的分离的核酸分子,以及具有植酸酶活性的新颖的中间叶耶尔森菌。 特别地,本发明涉及具有(a)理论分子量45.5kDa,(b)高比活性3960±248U / mg的植酸酶,(c)在高温和宽pH下的高稳定性,(d)最佳pH 4.0-5.0,(e)50-60℃的最佳温度,(f)对胃蛋白酶和胰蛋白酶的高抗性。 植酸酶非常适合用作饲料添加剂的单胃饲料。 本发明还涉及包含所述核酸分子的重组载体,携带所述重组载体的重组宿主细胞(例如巴斯德毕赤酵母),以及使用重组宿主细胞产生肌醇六磷酸酶的方法。 本发明还提供一种饲料添加剂,其包含表达植酸酶作为有效成分的所述植酸酶和/或宿主细胞。 此外,本发明提供了从目标生物体中分离植酸酶的新方法。

    METHOD FOR ADJUSTING ROI AND 3D/4D IMAGING APPARATUS USING THE SAME
    34.
    发明申请
    METHOD FOR ADJUSTING ROI AND 3D/4D IMAGING APPARATUS USING THE SAME 有权
    使用该方法调整ROI和3D / 4D成像装置的方法

    公开(公告)号:US20110310228A1

    公开(公告)日:2011-12-22

    申请号:US13163458

    申请日:2011-06-17

    申请人: Bin Yao

    发明人: Bin Yao

    IPC分类号: H04N13/02

    摘要: A three-dimensional/four-dimensional (3D/4D) imaging apparatus and a region of interest (ROI) adjustment method and device are provided. An ROI is adjusted through an E image in a 3D/4D imaging mode, in which the E image is refreshed in real time when the ROI is adjusted and has a scan line range larger than that of the ROI.

    摘要翻译: 提供三维/四维(3D / 4D)成像装置和感兴趣区域(ROI)调整方法和装置。 通过3D / 4D成像模式中的E图像来调整ROI,其中当ROI被调整并且扫描线范围大于ROI的扫描线范围时E图像被实时刷新。

    Method and device for transmission of a wide-beam in an ultrasonic diagnostic system
    35.
    发明授权
    Method and device for transmission of a wide-beam in an ultrasonic diagnostic system 有权
    用于在超声诊断系统中传输宽光束的方法和装置

    公开(公告)号:US08057393B2

    公开(公告)日:2011-11-15

    申请号:US11855418

    申请日:2007-09-14

    IPC分类号: A61B8/00

    摘要: A method and device for transmission of wide beam in ultrasonic diagnostic systems is disclosed. The method comprises: dividing an aperture of an ultrasonic probe into N sub-apertures; laterally dividing a focus into N sub-focuses, wherein the N sub-apertures correspond to the N sub-focuses respectively, each sub-aperture has M array elements which all focus on a sub-focus corresponding to said sub-aperture; and N and M are integers larger than 2; exciting the N sub-apertures by a pulse generator, so as to obtain a laterally stretched transmit acoustic filed, wherein the transmit acoustic fields of the N sub-apertures focus on the corresponding sub-focuses respectively; and accumulating the acoustic fields of the sub-apertures to form an acoustic field of a wide beam covering acoustic fields of all receive lines. The present invention makes it possible for the system to transmit wide beams covering all receive lines, by dividing the aperture of the probe into a plurality of sub-apertures and accumulating the acoustic fields of the sub-apertures.

    摘要翻译: 公开了一种在超声波诊断系统中传输宽波束的方法和装置。 该方法包括:将超声波探头的孔分成N个子孔; 将焦点横向分割成N个子焦点,其中N个子孔径分别对应于N个子焦点,每个子孔径具有全部聚焦在与所述子孔径对应的子焦点的M个阵列元件; N和M是大于2的整数; 通过脉冲发生器激励N个子孔径,以获得横向拉伸的发射声场,其中N个子孔径的发射声场分别集中在相应的子焦点上; 并且累积子孔的声场以形成覆盖所有接收线的声场的宽波束的声场。 本发明使得系统能够通过将探头的孔径分成多个子孔径并且累积子孔的声场来传输覆盖所有接收线的宽波束。

    Circular arc wide beam transmission method and apparatus for ultrasonic imaging
    36.
    发明授权
    Circular arc wide beam transmission method and apparatus for ultrasonic imaging 有权
    圆弧宽波束传输方法及超声波成像装置

    公开(公告)号:US08001843B2

    公开(公告)日:2011-08-23

    申请号:US12240650

    申请日:2008-09-29

    IPC分类号: G01N29/00

    摘要: A circular arc wide beam transmission method includes setting parameters for a focusing circular arc and calculating a transmission delay for each of the array elements in a transmission aperture of a probe based on the parameters for the focusing circular arc. An ultrasonic imaging system controls each array element to transmit ultrasonic waves according to the transmission delay for that array element.

    摘要翻译: 圆弧宽波束传输方法包括设置用于聚焦圆弧的参数,并且基于聚焦圆弧的参数来计算探测器的传输孔径中的每个阵列元件的传输延迟。 超声波成像系统根据该阵列元件的传输延迟控制每个阵列元件发射超声波。

    METHODS AND SYSTEMS FOR DEFINING A VOI IN AN ULTRASOUND IMAGING SPACE
    37.
    发明申请
    METHODS AND SYSTEMS FOR DEFINING A VOI IN AN ULTRASOUND IMAGING SPACE 有权
    用于在超声成像空间中定义VOI的方法和系统

    公开(公告)号:US20110129137A1

    公开(公告)日:2011-06-02

    申请号:US12951935

    申请日:2010-11-22

    申请人: Yong Tian Bin Yao

    发明人: Yong Tian Bin Yao

    IPC分类号: G06K9/00 G01N29/00

    摘要: An ultrasound imaging system provides for defining a VOI in an ultrasound imaging space. The system defines an initial frame of the VOI in the ultrasound imaging space, receives a selection of at least one reference point at an arbitrary location in the ultrasound imaging space, creates at least one curved surface using at least one element of the initial frame and the at least one reference point, and then creates VOI based on the curved surface in the ultrasound imaging space.

    摘要翻译: 超声成像系统提供在超声成像空间中定义VOI。 所述系统在所述超声成像空间中定义所述VOI的初始帧,在所述超声成像空间中的任意位置处接收至少一个参考点的选择,使用所述初始帧的至少一个元素创建至少一个曲面, 至少一个参考点,然后基于超声成像空间中的曲面创建VOI。

    Method and apparatus for managing multimedia content
    38.
    发明授权
    Method and apparatus for managing multimedia content 有权
    用于管理多媒体内容的方法和装置

    公开(公告)号:US07613735B2

    公开(公告)日:2009-11-03

    申请号:US11423746

    申请日:2006-06-13

    申请人: Bin Yao

    发明人: Bin Yao

    IPC分类号: G06F17/00

    摘要: The invention includes a system, apparatus, and method for storing media content within a service provider network. The system includes multi-service servers associated with access points adapted to allow end-user devices to access the service provider network. Each multi-service server includes a common storage partition adapted for storing media content and a plurality of end-user storage partitions adapted for maintaining associations to media content. The system includes media servers that communicate with the multi-service servers for providing media content to the multi-service servers. In response to a request for media content received from one of a plurality of end-user devices, the requested media content stored in the common storage partition is associated with a selected one of the end-user storage partitions associated with the end-user. The request for media content is received in response to end-user directed advertisements received at any of the plurality of end-user devices.

    摘要翻译: 本发明包括用于在服务提供商网络内存储媒体内容的系统,装置和方法。 该系统包括与适于允许终端用户设备访问服务提供商网络的接入点相关联的多服务服务器。 每个多服务服务器包括适于存储媒体内容的公共存储分区和适于维持与媒体内容的关联的多个终端用户存储分区。 该系统包括与多服务服务器进行通信以向多服务服务器提供媒体内容的媒体服务器。 响应于从多个终端用户设备中的一个接收到的媒体内容的请求,存储在公共存储分区中的所请求的媒体内容与所选择的与最终用户相关联的最终用户存储分区中的一个相关联。 响应于在多个终端用户设备中的任一个接收到的最终用户定向广告来接收对媒体内容的请求。

    Method of volume-panorama imaging processing
    39.
    发明申请
    Method of volume-panorama imaging processing 有权
    体积全景成像处理方法

    公开(公告)号:US20060239571A1

    公开(公告)日:2006-10-26

    申请号:US11316440

    申请日:2005-12-22

    IPC分类号: G06K9/36

    摘要: The present invention discloses a method of volume-panorama imaging processing, which generates a volume-panorama image by subsequently splicing respective image frames from an image sequence obtained in a real-time way or stored in a medium based upon the fact that the immediately adjacent image frames have the largest correlation. The method comprises the steps of: reading the image sequence, and firstly initializing an aligned image and a spliced image; dividing the i-th image frame Fi into a plurality of sub-regions; calculating a motion vector of the i-t image frame with respect to the aligned image; fitting the motion vector to calculate a transform coefficient; splicing the Fi to the current spliced image based upon the transform coefficient, and updating the aligned image; entering into a self-adaptive selection of a next image frame until the end of the splicing; and outputting the current spliced image as a resultant image. Additionally, when the image Fi is spliced, double-filtering architecture of selecting characteristic points through a filtering and selecting the valid motion vector of the selected characteristic points through the other filtering to reduce an alignment error may be adopted. According to the present invention, the volume-panorama imaging can be done quickly and accurately so that the reliability of images particularly meets a very high requirement of the ultrasonic iatric diagnose.

    摘要翻译: 本发明公开了一种体积全景成像处理的方法,其通过随后从实时方式获得的图像序列中拼接各个图像帧或存储在介质中来生成体积全景图像,其基于紧邻的 图像帧具有最大的相关性。 该方法包括以下步骤:读取图像序列,首先初始化对准的图像和拼接图像; 将第i个图像帧F SUB分割成多个子区域; 计算i-t图像帧相对于对准图像的运动矢量; 拟合运动矢量以计算变换系数; 基于所述变换系数将所述拼接图像拼接到所述拼接图像上,更新所述对准图像; 进入下一个图像帧的自适应选择直到剪接结束; 并输出当前拼接图像作为合成图像。 另外,当拼接图像F i时,通过滤波选择特征点的双重滤波结构,并且通过另一滤波选择所选特征点的有效运动矢量以减少对准误差可以是 通过了 根据本发明,可以快速准确地进行体积全景成像,使得图像的可靠性特别满足超声波诊断的非常高的要求。