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    • 2. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS AND CONTROL PROGRAM THEREOF
    • 超声波诊断设备及其控制程序
    • US20090187107A1
    • 2009-07-23
    • US12255218
    • 2008-10-21
    • Tetsuya YOSHIDA
    • Tetsuya YOSHIDA
    • A61B8/14
    • A61B8/06A61B8/481
    • A transmission/reception unit executes first ultrasonic transmission using a sound pressure that does not substantially destroy the contrast medium bubbles and is required to obtain an ultrasonic image of the subject and a second ultrasonic transmission using a sound pressure that is required to destroy the contrast medium bubbles and higher than the sound pressure in the first ultrasonic transmission based on a transmission parameter specified by a control processor in accordance with each frame or each volume. The control processor changes the transmission parameter concerning the second ultrasonic transmission in accordance with time with respect to the transmission/reception unit.
    • 发送/接收单元使用基本不破坏造影剂气泡的声压执行第一超声波发送,并且需要使用破坏造影剂所需的声压来获得被摄体的超声波图像和第二超声波发送 气泡,并且基于由控制处理器根据每个帧或每个卷指定的传输参数,高于第一超声波传播中的声压。 控制处理器根据关于发送/接收单元的时间改变关于第二超声波发送的发送参数。
    • 3. 发明申请
    • ULTRASONIC DIAGNOSIS APPARATUS AND PROGRAM
    • 超声诊断设备和程序
    • US20110040183A1
    • 2011-02-17
    • US12855195
    • 2010-08-12
    • Tetsuya YOSHIDA
    • Tetsuya YOSHIDA
    • A61B8/14
    • G01N29/46A61B8/00G01N29/0672G01N2291/02475
    • According to one embodiment, an ultrasonic diagnosis apparatus is configured as follows. Namely, the apparatus includes a first unit configured to generate a first transmission wave for acquisition of a first image with a higher priority on sensitivity than on resolution, a second unit configured to generate a second transmission wave for acquisition of a second image with a higher priority on resolution than on sensitivity, an analysis unit configured to perform multiresolution analysis based on predetermined transform processing on the first image and the second image, a filter unit configured to perform predetermined filter operation for corresponding coefficients of the first image and the second image for each coefficient of each resolution acquired by the analysis unit, and an inverse transform unit configured to generate a composite image of the first image and the second image by performing inverse transform processing of transform processing by the analysis unit.
    • 根据一个实施例,超声诊断装置如下构成。 即,该装置包括:第一单元,被配置为生成用于获取具有比分辨率更高的灵敏度优先级的第一图像的第一发送波;第二单元,被配置为生成用于获取具有更高的第二图像的第二图像的第二发送波 分辨率优于灵敏度的分析单元,被配置为基于对所述第一图像和所述第二图像的预定变换处理执行多分辨率分析的分析单元,被配置为对所述第一图像和所述第二图像的相应系数执行预定滤波操作的滤波器单元, 由分析单元获取的每个分辨率的每个系数;以及逆变换单元,被配置为通过执行由分析单元进行的变换处理的逆变换处理来生成第一图像和第二图像的合成图像。
    • 4. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC IMAGE PROCESSING APPARATUS AND ULTRASONIC IMAGE PROCESSING METHOD
    • 超声波诊断设备,超声波图像处理设备和超声波图像处理方法
    • US20100286526A1
    • 2010-11-11
    • US12773257
    • 2010-05-04
    • Yoko OKAMURANaohisa KAMIYAMATetsuya YOSHIDA
    • Yoko OKAMURANaohisa KAMIYAMATetsuya YOSHIDA
    • A61B8/14
    • A61B8/14A61B8/463A61B8/466A61B8/483A61B8/523G01S7/52073G01S7/52074G01S15/8993
    • According to one embodiment, an ultrasonic diagnostic apparatus is disclosed. The ultrasonic diagnostic apparatus comprises an image data acquisition unit which transmits and receives an ultrasonic wave on a plurality of cross sections by selected one of ultrasonic scanning while swinging a one-dimensional array probe and ultrasonic scanning using a two-dimensional array probe thereby to acquire image data for each cross section, a reconstruction unit which reconstructs volume data using a plurality of image data acquired by the ultrasonic scanning, an image generating unit which generates at least one first image using the volume data and a plurality of second images corresponding to the cross section scanned by the ultrasonic wave using the plurality of image data acquired by the ultrasonic scanning, and a display unit which displays the first image or the second image selectively, or displays the first image and the second image simultaneously.
    • 根据一个实施例,公开了一种超声波诊断装置。 超声波诊断装置包括图像数据获取单元,其通过使用二维阵列探针摆动一维阵列探针并且使用二维阵列探针进行超声波扫描,通过选择的超声波扫描中的多个横截面来发送和接收超声波,从而获取 用于每个横截面的图像数据,重建单元,其使用通过超声波扫描获取的多个图像数据重建体数据;图像生成单元,其使用体数据生成至少一个第一图像;以及多个第二图像,其对应于 使用通过超声波扫描获取的多个图像数据由超声波扫描的横截面,以及选择性地显示第一图像或第二图像的显示单元,或者同时显示第一图像和第二图像。
    • 6. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS
    • 超声诊断设备
    • US20090306508A1
    • 2009-12-10
    • US12479328
    • 2009-06-05
    • Tetsuya YOSHIDATetsuya KawagishiNaohisa KamiyamaYoko OkamuraYasuhiko Abe
    • Tetsuya YOSHIDATetsuya KawagishiNaohisa KamiyamaYoko OkamuraYasuhiko Abe
    • A61B8/14
    • A61B8/14A61B8/06A61B8/08A61B8/13A61B8/469A61B8/488
    • An ultrasonic diagnostic apparatus disclosed herein comprises an ultrasonic probe which generates an ultrasonic beam, a volume data set collecting unit which collects a plurality of volume data sets corresponding to a plurality of three-dimensional scan ranges via the ultrasonic probe, the plurality of three-dimensional scan ranges partly overlapping one another, a region of interest setting unit which sets, in accordance with a user instruction, a region of interest on a first tomogram generated from particular one of the plurality of volume data sets, a tomogram generating unit which generates the first tomogram from the particular volume data set and also generates a second tomogram associated with a section including the region of interest from another volume data set corresponding to the three-dimensional scan range including the region of interest, and a display unit which displays the first tomogram and the second tomogram.
    • 这里公开的超声波诊断装置包括:生成超声波束的超声波探头,经由超声波探头收集与多个三维扫描范围对应的多个体数据集的体数据集合单元, 三维扫描范围部分地彼此重叠,感兴趣区域设置单元,其根据用户指令设置从多个体数据集中的特定一个生成的第一断层图像上的感兴趣区域;生成 来自特定体积数据集的第一断层图像,并且还产生与包括与包括感兴趣区域的三维扫描范围对应的另一体数据集的感兴趣区域的部分相关联的第二断层图像,以及显示单元, 第一次断层图像和第二次断层图像。
    • 7. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD OF GENERATING ULTRASONIC IMAGE
    • 超声诊断装置及其生成超声图像的方法
    • US20080262354A1
    • 2008-10-23
    • US11928803
    • 2007-10-30
    • Tetsuya YOSHIDANaohisa Kamiyama
    • Tetsuya YOSHIDANaohisa Kamiyama
    • A61B8/00
    • A61B8/469A61B6/463A61B6/466A61B8/00A61B8/466A61B8/481A61B8/483A61B8/5238A61B8/5276G01S7/52041G01S7/52063G01S7/52074G01S7/52077
    • The invention provides an ultrasonic diagnostic apparatus that scans an object to be examined into which contrast medium bubbles are injected with ultrasonic waves to acquire an ultrasonic image of the object. The ultrasonic diagnostic apparatus includes an image data generating unit that generates a plurality of image data indicating information on the shape of an object to be examined on the basis of echo signals returning from the object, a setting unit that sets an interesting area which is smaller than the entire image area to first image data, which is reference image data, among the plurality of image data, a vector generating unit that compares at least one second image data different from the first image data among the plurality of image data with data in the interesting area to generate a motion vector indicating the motion between the first image data and the at least one second image data, an image correcting unit that corrects the blur of the first image data and the at least one second image data on the basis of the motion vector, and an image generating unit that generates a display image on the basis of the plurality of corrected image data.
    • 本发明提供了一种超声波诊断装置,其利用超声波对被检查对象物进行扫描,以获取对象的超声波图像。 超声波诊断装置包括:图像数据生成部,其基于从对象返回的回波信号生成表示关于被检体的形状的信息的多个图像数据;设定部,其设定较小的感兴趣区域 在多个图像数据中,比作为参考图像数据的整个图像区域到第一图像数据的矢量生成单元,其将多个图像数据中的与第一图像数据不同的至少一个第二图像数据与数据进行比较 产生指示第一图像数据和至少一个第二图像数据之间的运动的运动矢量的有趣区域,基于以下步骤校正第一图像数据和至少一个第二图像数据的模糊的图像校正单元: 运动矢量和基于多个校正图像数据生成显示图像的图像生成单元。