公开(公告)号：US20100286526A1

公开(公告)日：2010-11-11

申请号：US12773257

申请日：2010-05-04

申请人： Yoko OKAMURA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA

发明人： Yoko OKAMURA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA

IPC分类号： A61B8/14

CPC分类号： A61B8/14 ,  A61B8/463 ,  A61B8/466 ,  A61B8/483 ,  A61B8/523 ,  G01S7/52073 ,  G01S7/52074 ,  G01S15/8993

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20130006108A1

公开(公告)日：2013-01-03

申请号：US13613001

申请日：2012-09-13

申请人： Hiroki YOSHIARA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA ,  Yoko OKAMURA ,  Yuko KANAYAMA

发明人： Hiroki YOSHIARA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA ,  Yoko OKAMURA ,  Yuko KANAYAMA

IPC分类号： A61B8/14 ,  A61B8/06 ,  A61B8/00

CPC分类号： A61B8/481 ,  A61B8/06 ,  A61B8/14 ,  A61B8/4488 ,  A61B8/465 ,  A61B8/466 ,  A61B8/469 ,  A61B8/483 ,  A61B8/5246 ,  A61B8/54 ,  G01S7/5202 ,  G01S7/52074 ,  G01S7/52085 ,  G01S15/8927 ,  G01S15/8952 ,  G01S15/8993

摘要： An ultrasound apparatus according to the present embodiments includes a receiving unit and a probe controlling unit. The receiving unit receives settings in relation to the aperture of the ultrasound probe and the region of interest of the subject with a contrast agent injected. The probe controlling unit controls the ultrasound probe based on the settings received by the receiving unit in such a manner as to transmit an ultrasound wave from the vibrator arranged in the aperture to the region of interest.

摘要翻译： 根据本实施例的超声波装置包括接收单元和探针控制单元。 接收单元接收与超声探针的孔径相关的设定和注射造影剂的受试者的感兴趣区域。 探针控制单元基于由接收单元接收的设置，以便将布置在孔中的振动器的超声波传输到感兴趣区域的方式来控制超声波探头。

公开(公告)号：US20130096430A1

公开(公告)日：2013-04-18

申请号：US13693536

申请日：2012-12-04

申请人： Hiroki YOSHIARA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA ,  Yoko OKAMURA

发明人： Hiroki YOSHIARA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA ,  Yoko OKAMURA

IPC分类号： A61B8/08 ,  A61B8/14 ,  A61B8/00

CPC分类号： A61B8/0841 ,  A61B8/14 ,  A61B8/463 ,  A61B8/481 ,  A61B8/483 ,  A61B8/485 ,  A61B8/488 ,  A61B8/5207 ,  A61B8/5253 ,  A61B8/54 ,  A61B8/585 ,  A61B17/3403 ,  A61B2017/3413

摘要： According to one embodiment, a detector detects a position at a leading end of a puncture needle. A determination unit determines a first scanning region in a subject and a second scanning region based on the position at the detected leading end, the second scanning region being narrower than the first scanning region. A transmission/reception controller controls a transmitter and a receiver to switches between first ultrasonic scanning for the first scanning region and second ultrasonic scanning for the second scanning region according to an instruction from an operator.

摘要翻译： 根据一个实施例，检测器检测穿刺针的前端的位置。 确定单元基于检测到的前端的位置确定被摄体中的第一扫描区域和第二扫描区域，第二扫描区域比第一扫描区域窄。 发送/接收控制器控制发送器和接收器根据来自操作者的指令在第一扫描区域的第一超声波扫描和第二扫描区域的第二超声波扫描之间进行切换。

公开(公告)号：US20090306508A1

公开(公告)日：2009-12-10

申请号：US12479328

申请日：2009-06-05

申请人： Tetsuya YOSHIDA ,  Tetsuya Kawagishi ,  Naohisa Kamiyama ,  Yoko Okamura ,  Yasuhiko Abe

发明人： Tetsuya YOSHIDA ,  Tetsuya Kawagishi ,  Naohisa Kamiyama ,  Yoko Okamura ,  Yasuhiko Abe

IPC分类号： A61B8/14

CPC分类号： A61B8/14 ,  A61B8/06 ,  A61B8/08 ,  A61B8/13 ,  A61B8/469 ,  A61B8/488

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20080262354A1

公开(公告)日：2008-10-23

申请号：US11928803

申请日：2007-10-30

申请人： Tetsuya YOSHIDA ,  Naohisa Kamiyama

发明人： Tetsuya YOSHIDA ,  Naohisa Kamiyama

IPC分类号： A61B8/00

CPC分类号： A61B8/469 ,  A61B6/463 ,  A61B6/466 ,  A61B8/00 ,  A61B8/466 ,  A61B8/481 ,  A61B8/483 ,  A61B8/5238 ,  A61B8/5276 ,  G01S7/52041 ,  G01S7/52063 ,  G01S7/52074 ,  G01S7/52077

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20120177265A1

公开(公告)日：2012-07-12

申请号：US13425777

申请日：2012-03-21

申请人： Hiroki YOSHIARA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA

发明人： Hiroki YOSHIARA ,  Naohisa KAMIYAMA ,  Tetsuya YOSHIDA

IPC分类号： G06K9/00

CPC分类号： A61B5/055 ,  A61B6/461 ,  A61B6/481 ,  A61B6/504 ,  A61B8/06 ,  A61B8/461 ,  A61B8/463 ,  A61B8/481

摘要： According to an embodiment, an image generating unit generates a medical image. A deciding unit detects a reaching time at which a contrast agent has reached a predetermined region of the medical image. The deciding unit sets a color map in which the reaching time is associated with a hue based on a first inflow time corresponding to a first designation region set to the medical image and a second inflow time corresponding to a second designation region. A generating unit generates a hue conversion image in which a hue is allocated to each region of the medical image based on the color map and the reaching time in each region of the medical image. A control unit displays the hue conversion image through a monitor.

摘要翻译： 根据实施例，图像生成单元生成医学图像。 决定单元检测造影剂到达医疗图像的预定区域的到达时间。 决定单元基于与设置于医用图像的第一指定区域对应的第一流入时间和对应于第二指定区域的第二流入时间，设定到达时间与色调相关联的颜色图。 生成单元基于医用图像的各区域中的颜色映射和到达时间，生成色调转换图像，其中将色调分配给医学图像的各个区域。 控制单元通过监视器显示色相转换图像。

公开(公告)号：US20080242988A1

公开(公告)日：2008-10-02

申请号：US12056635

申请日：2008-03-27

申请人： Tetsuya YOSHIDA ,  Naohisa Kamiyama ,  Akihiro Kakee

发明人： Tetsuya YOSHIDA ,  Naohisa Kamiyama ,  Akihiro Kakee

IPC分类号： A61B8/00

CPC分类号： A61B8/481 ,  A61B8/565 ,  G01S7/52033

摘要： There is provided an automatic adjustment function of the dynamic range that carries out statistic processing by the use of each brightness of image data that corresponds to a plurality of frames, automatically determines the upper limit of the dynamic range based on the brightness that corresponds to an echo signal from a subject, and automatically determines a lower limit value of the dynamic range based on the brightness that corresponds to a noise level. By this function, in the case where the dynamic range first established by manual operation, etc. is excessively wide or excessively narrow, the dynamic range can be automatically adjusted to an optimal setting even when the brightness distribution on the image is dynamically varied.

摘要翻译： 提供了通过使用与多个帧相对应的图像数据的每个亮度来进行统计处理的动态范围的自动调整功能，基于对应于多个帧的亮度自动确定动态范围的上限 来自被摄体的回波信号，并且基于对应于噪声水平的亮度自动确定动态范围的下限值。 通过该功能，在通过手动操作等第一次建立的动态范围过大或过小的情况下，即使在图像上的亮度分布动态变化的情况下，也能够将动态范围自动调整为最佳设定。

公开(公告)号：US20090187107A1

公开(公告)日：2009-07-23

申请号：US12255218

申请日：2008-10-21

申请人： Tetsuya YOSHIDA

发明人： Tetsuya YOSHIDA

IPC分类号： A61B8/14

CPC分类号： A61B8/06 ,  A61B8/481

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20080237852A1

公开(公告)日：2008-10-02

申请号：US12055893

申请日：2008-03-26

申请人： Tetsuya YOSHIDA ,  Takuji Miyata

发明人： Tetsuya YOSHIDA ,  Takuji Miyata

IPC分类号： H01L23/48

CPC分类号： H01L29/7813 ,  H01L24/05 ,  H01L29/0619 ,  H01L29/0696 ,  H01L29/41741 ,  H01L29/7809 ,  H01L29/7811 ,  H01L2224/05552 ,  H01L2224/0603 ,  H01L2924/12032 ,  H01L2924/1301 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13062 ,  H01L2924/13091 ,  H01L2924/00

摘要： Provided is a semiconductor device in which a high concentration n type impurity region to be a conductive path and a drain electrode are disposed in an outer circumferential end of the chip to be an inactive region as a device region. Thereby, an up-drain structure is obtained without reducing the device region or without increasing the size of a semiconductor chip. The provided n type impurity region and drain electrode causes a depletion layer of a substrate to be terminated without needing an additional conventional annular region or shield metal. This is because the n type impurity region and the drain electrode also function as the annular region and the shield metal, respectively. With this configuration, a MOSFET with the up-drain structure having necessary components is obtained, while avoiding a reduction of the device region or an increase of the chip area.

摘要翻译： 提供一种半导体器件，其中作为导电路径的高浓度n型杂质区域和漏极电极设置在作为非活性区域的芯片的外周端中作为器件区域。 由此，在不减少器件区域的情况下或不增加半导体芯片的尺寸的情况下，获得上漏结构。 所提供的n型杂质区域和漏极电极导致衬底的耗尽层被终止，而不需要额外的常规环形区域或屏蔽金属。 这是因为n型杂质区域和漏极电极也分别用作环形区域和屏蔽金属。 利用这种配置，可以获得具有必要部件的上漏结构的MOSFET，同时避免了器件区域的减少或芯片面积的增加。

公开(公告)号：US20110040183A1

公开(公告)日：2011-02-17

申请号：US12855195

申请日：2010-08-12

申请人： Tetsuya YOSHIDA

发明人： Tetsuya YOSHIDA

IPC分类号： A61B8/14

CPC分类号： G01N29/46 ,  A61B8/00 ,  G01N29/0672 ,  G01N2291/02475

摘要： 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.

摘要翻译： 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。