会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Medical imaging programmable custom user interface system and method
    • 医学影像可编程自定义用户界面系统及方法
    • US07904824B2
    • 2011-03-08
    • US10315469
    • 2002-12-10
    • Steven J. SternLevin F. NockLaurence S. McCabe
    • Steven J. SternLevin F. NockLaurence S. McCabe
    • G06F3/00
    • G16H40/40G06F19/00G16H40/63
    • Methods and systems for a user to create a custom menu for medical imaging are provided. To maximize the ease of use and increase user efficiency, the user interface is tailored to a particular user or for a certain application. The user selects from various imaging parameters in a preprogrammed user interface displayed on a monitor or other display device. The selection is by collecting the desired items or by discarding undesired items. After selection, the desired items are displayed in a customized display state. This customized display state can be labeled and stored for later use. An assignable key is also provided. Imaging functions, such as a type of B-mode or Doppler imaging, are assigned to the key. Different or new functions may be later assigned to the key as the most used imaging functions change. Any customization may be different for different users of the same system, such as by saving the customization related to a log-on procedure.
    • 提供了用于创建用于医学成像的定制菜单的用户的方法和系统。 为了最大限度地提高使用的便利性并提高用户效率,用户界面是针对特定用户或针对特定应用而定制的。 用户从监视器或其他显示装置上显示的预编程用户界面中的各种成像参数中进行选择。 选择是通过收集所需的项目或通过丢弃不期望的项目。 选择后,所需项目以定制的显示状态显示。 此定制的显示状态可以标记和存储供以后使用。 还提供了可分配密钥。 成像功能,例如一种类型的B模式或多普勒成像,被分配给键。 随着最常用的成像功能的变化,不同的或新的功能可以随后分配给键。 对于同一系统的不同用户,例如通过保存与登录过程相关的定制,任何自定义可能不同。
    • 2. 发明授权
    • Flexible beam sequencing for 3-dimensional ultrasound imaging
    • 用于三维超声成像的灵活光束测序
    • US6110114A
    • 2000-08-29
    • US163866
    • 1998-09-30
    • Levin F. NockJohn C. Lazenby
    • Levin F. NockJohn C. Lazenby
    • A61B8/06G01S7/52G01S15/89A61B8/00
    • G01S15/8993A61B8/06A61B8/13A61B8/483G01S15/8979G01S15/8988G01S7/52068Y10S128/916
    • A method of generating data compatible with forming a three-dimensional ultrasonic image includes selecting different frame rates for generating patterns of image information and frames of non-imaging information, such as motion information. The frame rates may be independently determined, based upon the desired characteristics of the two types of frames. Typically, image frames and motion frames are formed concurrently, with the formation of each motion frame overlapping the formation of more than one image frame, i.e., motion frames have a lower frame rate than image frames. After a sufficient number of image and motion frames have been generated, the image frames and the motion data are spatially coordinated to provide a three-dimensional flow image of a region of interest. In one approach, the spatial coordination of motion frames is implemented by incorporating the motion frames in a non-parallel relationship with the image frames. In a more accurate approach, the motion information is incorporated on a value-by-value basis into the image frames.
    • 一种生成与形成三维超声波图像兼容的数据的方法包括:选择用于产生图像信息的图案的不同帧速率和诸如运动信息的非成像信息的帧。 可以基于两种类型的帧的期望特性来独立地确定帧速率。 通常,图像帧和运动帧同时形成,每个运动帧的形成与多于一个图像帧的形成重叠,即,运动帧具有比图像帧更低的帧速率。 在产生足够数量的图像和运动帧之后,图像帧和运动数据在空间上协调以提供感兴趣区域的三维流图像。 在一种方法中,运动帧的空间协调通过将运动帧与图像帧非平行关系并入来实现。 在更精确的方法中,将运动信息逐值地并入到图像帧中。
    • 3. 发明授权
    • 2D array for phase aberration correction
    • 用于相位校正的2D阵列
    • US5517995A
    • 1996-05-21
    • US315786
    • 1994-09-30
    • John R. KlepperLevin F. Nock
    • John R. KlepperLevin F. Nock
    • B06B1/06G01S7/52G01S15/89A61B8/00
    • G01S15/8925B06B1/0629G01S15/8927G01S7/52049
    • A vibratory energy (ultrasonic) imaging system of the type including a transducer array having a plurality of transducer elements for generating pulses of vibratory energy which are directed towards reflectors and which receive reflections of said vibratory energy and develop echo signals in response thereto. The array comprises a two-dimensional array of transducer elements arranged in a plurality of rows extending in a lateral dimension of the array and a plurality of columns extending in an elevation dimension of the array, at least one of a first type of said columns having elements of a first height in the elevation dimension and at least one of a second type of column having elements of a second height in the elevation dimension which is greater than the first height. In a preferred embodiment of the invention, the first height is an integral fraction of the second height.
    • 一种振动能量(超声波)成像系统,其类型包括具有多个换能器元件的换能器阵列,所述换能器阵列用于产生指向反射器的振动能量的脉冲,并且响应于此产生回波信号并产生所述振动能量的反射。 所述阵列包括以阵列的横向尺寸延伸的多列布置的换能器元件的二维阵列,以及以所述阵列的高度尺寸延伸的多个列,所述列的第一类型中的至少一个具有 在高度尺寸中的第一高度的元件和具有大于第一高度的高度尺寸中具有第二高度的元件的第二类型列中的至少一个。 在本发明的优选实施例中,第一高度是第二高度的积分分数。
    • 4. 发明授权
    • Method and apparatus for creating adaptively focused ultrasound images
    • 用于创建自适应聚焦超声图像的方法和装置
    • US5776066A
    • 1998-07-07
    • US723170
    • 1996-09-30
    • Levin F. NockBarry H. Friemel
    • Levin F. NockBarry H. Friemel
    • A61B8/08G01S7/52G01S15/89A61B8/00
    • G01S7/52046A61B8/08G01S15/8977
    • A method for creating ultrasound images determines if an ultrasound transducer is moving by more than a predetermined amount by obtaining two conventionally focused images D.sub.K-1 and D.sub.K. Each image is divided into a series of sections. An image processor searches the previous frame D.sub.K-1 for data points found in the current frame D.sub.K. Movement vectors are defined for each section that describe how the data points of a section move from the previous frame D.sub.K-1 to the current frame D.sub.K. The movement vectors are then applied to sections of a previously displayed adaptively focused frame I.sub.K-1 in order to create a translated adaptively focused frame I.sub.K-1'. A new adaptively focused frame is created by averaging the current adaptively focused frame A.sub.K with the translated frame I.sub.K-1'.
    • 用于创建超声图像的方法通过获得两个常规聚焦图像DK-1和DK来确定超声换能器是否移动超过预定量。 每个图像分为一系列部分。 图像处理器在前一帧DK-1中搜索在当前帧DK中找到的数据点。 为描述区段的数据点如何从前一帧DK-1移动到当前帧DK的每个区段定义移动向量。 然后将运动矢量应用于先前显示的自适应聚焦帧IK-1的部分,以便创建翻译的自适应聚焦帧IK-1'。 通过将当前自适应聚焦的帧AK与被翻译的帧IK-1'进行平均来创建新的自适应聚焦帧。
    • 5. 发明授权
    • System and method for correcting the geometry of ultrasonic images
acquired with a moving transducer
    • 用于校正用移动传感器获取的超声图像的几何形状的系统和方法
    • US5910114A
    • 1999-06-08
    • US164211
    • 1998-09-30
    • Levin F. NockBarry FriemelPatrick L. SutcliffeArun P. TirumalaiLee Weng
    • Levin F. NockBarry FriemelPatrick L. SutcliffeArun P. TirumalaiLee Weng
    • G01S7/52G01S15/89A61B8/00
    • B82Y15/00G01S7/52046G01S7/52063G01S15/8934
    • An ultrasonic imaging system and method is described in which the actual dimensions of images of tissue acquired with a moving transducer (22) are displayed. Since an image is distorted based upon the direction a transducer probe moves relative to the acoustic scanning direction of the transducer (22), the probe motion direction and the acoustic scanning direction are initially determined. If the probe is moving in the same direction as the scanning direction, the acoustic beam scanning speed of the moving probe relative to the tissue is determined by summing the acoustic beam scanning speed without probe motion with the probe speed. If the probe is moving in the opposite direction as the scanning direction, the acoustic beam scanning speed of the moving probe relative to the tissue is determined by taking the difference between the acoustic beam scanning speed without probe motion and the probe speed. The actual width of the image as represented in each pixel of a frame (32) acquired while the probe is moving is derived based upon a ratio of the acoustic beam scanning speed of the moving probe relative to the tissue to the acoustic beam scanning speed without probe motion. Finally, the actual dimensions of the image are displayed based upon the derived width of the image as represented in each pixel of the frame (32).
    • 描述超声成像系统和方法,其中显示用移动换能器(22)获取的组织的图像的实际尺寸。 由于图像根据换能器探针相对于换能器(22)的声波扫描方向移动的方向发生变形,因此初始确定探头运动方向和声波扫描方向。 如果探头沿与扫描方向相同的方向移动,则移动探针相对于组织的声束扫描速度是通过将探针运动与探针速度无关的声束扫描速度求和来确定的。 如果探头沿与扫描方向相反的方向移动,则通过取得探头运动的声束扫描速度和探头速度之间的差来确定移动探针相对于组织的声束扫描速度。 基于移动探针相对于组织的声束扫描速度与声束扫描速度的比率导出在探头移动时获取的在帧(32)的每个像素中表示的图像的实际宽度,而没有 探头运动。 最后,基于在帧(32)的每个像素中表示的图像的导出宽度来显示图像的实际尺寸。
    • 6. 发明授权
    • Connection arrangement and method of operation of a 2D array for phase
aberration correction
    • 用于相位差校正的2D阵列的连接布置和操作方法
    • US5460180A
    • 1995-10-24
    • US316603
    • 1994-09-30
    • John R. KlepperLevin F. Nock
    • John R. KlepperLevin F. Nock
    • G01N29/06A61B8/00B06B1/02B06B1/06G01N29/24G01N29/44G01S15/89
    • B06B1/0622B06B2201/20B06B2201/40
    • An ultrasound imaging system of the type including a 2D transducer array which has first and second types of transducer elements. Each element of the first type occupies an area of the array which is an integral fraction of the area occupied by each element of the second type. A connection arrangement comprising a plurality of multiplexer/summation circuits is provided for electrically connecting the array elements to the remainder of the ultrasound imaging system. Each multiplexer/summation circuit has a plurality of signal inputs individually connected to a respective plurality of the elements of the first type for selectively combining a given number of the elements of the first type together, the given number being an inverse of the integral fraction. In a preferred embodiment of the invention the 2D array is generally rectangular in shape and has elements arranged into rows along its lateral dimension and columns along its elevational dimension, with a first lateral portion of the array including at least one column of elements of the first type and a second lateral portion of the array including columns of elements of the second type. The multiplexer/summation circuit has signal inputs connected individually to each of the elements of a column of the elements of the first type, for selecting the given number of elements to be combined.
    • 该类型的超声成像系统包括具有第一和第二类型的换能器元件的2D换能器阵列。 第一类型的每个元件占据阵列的区域,该区域是第二类型的每个元件所占据的区域的整体分数。 提供了包括多个多路复用器/求和电路的连接装置,用于将阵列元件电连接到超声成像系统的其余部分。 每个多路复用器/求和电路具有分别连接到第一类型的相应多个元件的多个信号输入,用于选择性地将给定数量的第一类型的元件组合在一起,给定数量是积分分数的倒数。 在本发明的优选实施例中,2D阵列的形状大致为矩形,并且具有沿其横向尺寸排列的元件和沿着它的垂直尺寸的列,阵列的第一侧向部分包括至少一列第一 类型和包括第二类型元素列的阵列的第二横向部分。 多路复用器/求和电路具有单独地连接到第一类型的元件的列的每个元件的信号输入,用于选择要组合的给定数量的元件。