公开(公告)号：US08478007B2

公开(公告)日：2013-07-02

申请号：US12566905

申请日：2009-09-25

申请人： Jeong Won Lee ,  Jin Mo Goo ,  Soo Yeul Lee ,  Ji Wook Jeong ,  Seung Hwan Kim ,  Done Sik Yoo ,  Seon Hee Park

发明人： Jeong Won Lee ,  Jin Mo Goo ,  Soo Yeul Lee ,  Ji Wook Jeong ,  Seung Hwan Kim ,  Done Sik Yoo ,  Seon Hee Park

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  G06T2207/10081 ,  G06T2207/30061

摘要： There is provided a method for detecting Ground Glass Opacity (GGO) using chest computed tomography. The method includes detecting a candidate cell having a brightness value within a detection range by sequentially scanning a three-dimensional image of a pulmonary region, and designating the candidate cell as a seed cell when surrounding cells of the candidate cell have brightness values within the detection range; when a plurality of seed cells are obtained by the designating of the candidate cell as a seed cell, grouping adjacent seed cells to obtain one or more candidate zones; and detecting one or more zones, which have a greater size than a GGO detection size and including therein more than the detection reference number of seed cells, out of the one or more candidate zones, and setting the detected one or more zones as one or more GGO candidates.

摘要翻译： 提供了一种使用胸部计算机断层扫描检测地面玻璃不透明度（GGO）的方法。 该方法包括通过顺序地扫描肺区域的三维图像来检测具有检测范围内的亮度值的候选细胞，并且当候选细胞的周围细胞具有检测范围内的亮度值时，将候选细胞指定为种子细胞 范围; 当通过将候选细胞指定为种子细胞获得多个种子细胞时，分组相邻种子细胞以获得一个或多个候选区域; 并且检测一个或多个区域，其具有比GGO检测大小更大的尺寸并且在其中包括超过所述一个或多个候选区域中的种子细胞的检测参考数目，并且将检测到的一个或多个区域设置为一个或多个区域 更多GGO候选人。

公开(公告)号：US20100150420A1

公开(公告)日：2010-06-17

申请号：US12566905

申请日：2009-09-25

申请人： Jeong Won Lee ,  Jin Mo Goo ,  Soo Yeul Lee ,  Ji Wook Jeong ,  Seung Hwan Kim ,  Done Sik Yoo ,  Seon Hee Park

发明人： Jeong Won Lee ,  Jin Mo Goo ,  Soo Yeul Lee ,  Ji Wook Jeong ,  Seung Hwan Kim ,  Done Sik Yoo ,  Seon Hee Park

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  G06T2207/10081 ,  G06T2207/30061

摘要： There is provided a method for detecting Ground Glass Opacity (GGO) using chest computed tomography. The method includes detecting a candidate cell having a brightness value within a detection range by sequentially scanning a three-dimensional image of a pulmonary region, and designating the candidate cell as a seed cell when surrounding cells of the candidate cell have brightness values within the detection range; when a plurality of seed cells are obtained by the designating of the candidate cell as a seed cell, grouping adjacent seed cells to obtain one or more candidate zones; and detecting one or more zones, which have a greater size than a GGO detection size and including therein more than the detection reference number of seed cells, out of the one or more candidate zones, and setting the detected one or more zones as one or more GGO candidates.

摘要翻译： 提供了一种使用胸部计算机断层扫描检测地面玻璃不透明度（GGO）的方法。 该方法包括通过顺序地扫描肺区域的三维图像来检测具有检测范围内的亮度值的候选细胞，并且当候选细胞的周围细胞具有检测范围内的亮度值时，将候选细胞指定为种子细胞 范围; 当通过将候选细胞指定为种子细胞获得多个种子细胞时，分组相邻种子细胞以获得一个或多个候选区域; 并且检测一个或多个区域，其具有比GGO检测大小更大的尺寸并且在其中包括超过所述一个或多个候选区域中的种子细胞的检测参考数目，并且将检测到的一个或多个区域设置为一个或多个区域 更多GGO候选人。

公开(公告)号：US20080107317A1

公开(公告)日：2008-05-08

申请号：US11754617

申请日：2007-05-29

申请人： Ji Wook Jeong ,  Soo Yeul Lee ,  Jeong Won Lee ,  Done Sik Yoo ,  Seung Hwan Kim ,  Young Sub Ahn ,  June Sik Cho

发明人： Ji Wook Jeong ,  Soo Yeul Lee ,  Jeong Won Lee ,  Done Sik Yoo ,  Seung Hwan Kim ,  Young Sub Ahn ,  June Sik Cho

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  A61B8/08 ,  G06T2207/30004

摘要： Provided are a method and apparatus for quantifying a coarseness level of an organ of a living body from an ultrasonic image. The method includes: obtaining an ultrasonic image of area of an organ of a living body; determining a target area in the ultrasonic image of area; obtaining a quantified representative coarseness level of the target area from a brightness level distribution of pixels in the target area; and calculating a coarseness level of the organ of a living body, corresponding to the quantified representative coarseness level.

摘要翻译： 提供一种用于从超声波图像量化生物体器官的粗糙度的方法和装置。 该方法包括：获取生物器官的区域的超声波图像; 确定区域的超声波图像中的目标区域; 从目标区域中的像素的亮度级分布获得目标区域的量化代表粗糙度; 并计算与量化的代表性粗糙度水平对应的生物器官的粗糙度。

公开(公告)号：US07952959B2

公开(公告)日：2011-05-31

申请号：US11877883

申请日：2007-10-24

申请人： Ji Wook Jeong ,  Sooyeul Lee ,  Jeong Won Lee ,  Done Sik Yoo ,  Seunghwan Kim

发明人： Ji Wook Jeong ,  Sooyeul Lee ,  Jeong Won Lee ,  Done Sik Yoo ,  Seunghwan Kim

IPC分类号： A61B8/00

CPC分类号： A61B8/08 ,  A61B8/587 ,  G09B23/286

摘要： Provided are a phantom for standardizing ultrasonograph and a method of obtaining an ultrasonographic image using the phantom, and more particularly, a phantom for measuring fat content in a target organ as a gray level distribution using an ultrasonographic image and assessing the accuracy of ultrasonograph and a method and apparatus for obtaining a standardized ultrasonographic image using the phantom. Since the photographing characteristics of the ultrasonograph are readjusted using a phantom which comprises a phantom part including a strong ultrasonic echo material and a weak ultrasonic echo material, which create a gray level distribution in ultrasonography, in a specific composition and ratio, and assesses the accuracy of the ultrasonograph by comparing the composition and ratio of the materials with a composition and ratio of a gray level in an ultrasonographic image, the characteristics of the ultrasonograph can be standardized and fat content in a body part can be quantitatively measured without being affected by photographing techniques and conditions.

摘要翻译： 提供了一种用于标准化超声波诊断的体模和使用该体模获得超声图像的方法，更具体地，使用超声波图像来评估靶器官中的脂肪含量的模型作为灰度分布，并且评估超声波检查仪的精度和 用于使用该模体获得标准化超声图像的方法和装置。 由于使用包含强超声波回波材料和弱超声波回波材料的体模部分的体模，以特定的组成和比例，在超声检查中产生灰度分布，从而对超声波检查仪的拍摄特性进行重新调整，并且评估精度 通过比较超声波成像的组成和比例与超声图像中的灰度等级的组成和比例，超声波检查仪的特征可以被标准化，并且可以定量测量身体部位的脂肪含量而不受摄影的影响 技术和条件。

公开(公告)号：US20080139912A1

公开(公告)日：2008-06-12

申请号：US11933048

申请日：2007-10-31

申请人： Sooyeul LEE ,  Jeong Won Lee ,  Ji Wook Jeong ,  Done Sik Yoo ,  Seunghwan Kim

发明人： Sooyeul LEE ,  Jeong Won Lee ,  Ji Wook Jeong ,  Done Sik Yoo ,  Seunghwan Kim

IPC分类号： A61B5/04

CPC分类号： A61B6/505

摘要： A method and system for acquiring a phalange edge image using an X-ray image of a hand are provided. The method includes: selecting a region of interest from an X-ray image of the hand; acquiring a soft tissue background gray level removed image by removing a soft tissue background gray level from the region of interest; and extracting a phalange edge image from the soft tissue background gray level removed image.

摘要翻译： 提供了一种使用手的X射线图像获取对角边缘图像的方法和系统。 该方法包括：从手的X射线图像中选择感兴趣的区域; 通过从感兴趣的区域去除软组织背景灰度级来获取软组织背景灰度级去除图像; 并从软组织背景灰度级去除图像中提取边缘图像。

公开(公告)号：US20080139933A1

公开(公告)日：2008-06-12

申请号：US11877883

申请日：2007-10-24

申请人： Ji Wook Jeong ,  Sooyeul Lee ,  Jeong Won Lee ,  Done Sik Yoo ,  Seunghwan Kim

发明人： Ji Wook Jeong ,  Sooyeul Lee ,  Jeong Won Lee ,  Done Sik Yoo ,  Seunghwan Kim

IPC分类号： A61B8/00

CPC分类号： A61B8/08 ,  A61B8/587 ,  G09B23/286

摘要： Provided are a phantom for standardizing ultrasonograph and a method of obtaining an ultrasonographic image using the phantom, and more particularly, a phantom for measuring fat content in a target organ as a gray level distribution using an ultrasonographic image and assessing the accuracy of ultrasonograph and a method and apparatus for obtaining a standardized ultrasonographic image using the phantom. Since the photographing characteristics of the ultrasonograph are readjusted using a phantom which comprises a phantom part including a strong ultrasonic echo material and a weak ultrasonic echo material, which create a gray level distribution in ultrasonography, in a specific composition and ratio, and assesses the accuracy of the ultrasonograph by comparing the composition and ratio of the materials with a composition and ratio of a gray level in an ultrasonographic image, the characteristics of the ultrasonograph can be standardized and fat content in a body part can be quantitatively measured without being affected by photographing techniques and conditions.

摘要翻译： 提供了一种用于标准化超声波诊断的体模和使用该体模获得超声图像的方法，更具体地，使用超声波图像来评估靶器官中的脂肪含量的模型作为灰度分布，并且评估超声波检查仪的精度和 用于使用该模体获得标准化超声图像的方法和装置。 由于使用包含强超声波回波材料和弱超声波回波材料的体模部分的体模，以特定的组成和比例，在超声检查中产生灰度分布，从而对超声波检查仪的拍摄特性进行重新调整，并且评估精度 通过比较超声波成像的组成和比例与超声图像中的灰度等级的组成和比例，超声波检查仪的特征可以被标准化，并且可以定量测量身体部位的脂肪含量而不受摄影的影响 技术和条件。

公开(公告)号：US20080284437A1

公开(公告)日：2008-11-20

申请号：US12096355

申请日：2006-12-08

申请人： Done Sik Yoo ,  Yong Min Chang ,  Young Jun Kim ,  Seung Hwan Kim

发明人： Done Sik Yoo ,  Yong Min Chang ,  Young Jun Kim ,  Seung Hwan Kim

IPC分类号： G01R33/48

CPC分类号： G01R33/56341 ,  A61B5/055 ,  G01R33/58

摘要： A phantom for Diffusion Tensor Imaging (DTI) to measure the main physical quantities of diffusion tensors, such as diffusion anisotrophy, a diffusion principal axis and a route of the diffusion principal axis, and to evaluate the accuracy of DTI are provided. The phantom for diffusion tensor imaging includes: an outer container providing a space; materials for diffusion measurement located in the space of the outer container and formed of bunches of microtubes; and materials for fixing located in the space of the outer container to fix the materials for diffusion measurement to a specific location.

摘要翻译： 提供扩散张量成像（DTI）用于测量扩散张量的主要物理量，如扩散不均匀性，扩散主轴和扩散主轴的路径以及评估DTI的准确性的体模。 用于扩散张量成像的幻影包括：提供空间的外部容器; 用于扩散测量的材料位于外容器的空间中，并由一束微管形成; 以及用于固定位于外部容器的空间中的固定材料，以将用于扩散测量的材料固定到特定位置。

公开(公告)号：US20110153363A1

公开(公告)日：2011-06-23

申请号：US12949616

申请日：2010-11-18

申请人： Done Sik Yoo ,  Tae Kon Kim

发明人： Done Sik Yoo ,  Tae Kon Kim

IPC分类号： G06Q50/00 ,  G06Q10/00

CPC分类号： G06Q50/22 ,  G06Q10/00 ,  G06Q50/24

摘要： A method and system for managing personal health are provided. The system for managing personal healthcare includes: one or more agent devices measuring a plurality of types of physical information of a user; and a manager device receiving the plurality of types of physical information from the agent device, analyzing the correlations between the plurality of types of physical information, generating health management information indicating the correlations between the plurality of types of physical information, and providing the generated health management information to the user.

摘要翻译： 提供了一种管理个人健康的方法和系统。 用于管理个人医疗保健的系统包括：测量用户的多种类型的物理信息的一个或多个代理设备; 以及管理器装置，其从所述代理装置接收所述多种类型的物理信息，分析所述多种类型的物理信息之间的相关性，生成指示所述多种类型的物理信息之间的相关性的健康管理信息，并提供生成的健康 管理信息给用户。

公开(公告)号：US07539333B2

公开(公告)日：2009-05-26

申请号：US10987227

申请日：2004-11-12

申请人： Done Sik Yoo ,  Woo Young Choi ,  Je Hoon Yun ,  Myung Hwan Seo

发明人： Done Sik Yoo ,  Woo Young Choi ,  Je Hoon Yun ,  Myung Hwan Seo

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  G06T7/11 ,  G06T7/136 ,  G06T7/90 ,  G06T2207/20036 ,  G06T2207/30004

摘要： Provided is a system and method for semi-automatically processing a human body image. A segmentation unit segments portions having correlations with one another in a human body image using at least one of image processing functions. A feedback unit performs at least one of the image processing functions on the segmented human body image to improve accuracy of the segmented human body image. A classification unit applies corresponding colors to tissues of the segmented human body image, incorporates the segmented human body image into one image, and creates an image in which classification is completed. A display unit shows images that are results of processing by the segmentation unit, the feedback unit, and the classification unit on independent screen windows.

摘要翻译： 提供一种用于半自动处理人体图像的系统和方法。 分割单元使用图像处理功能中的至少一个在人体图像中分割具有彼此相关的部分。 反馈单元在分割的人体图像上执行图像处理功能中的至少一个，以提高分割的人体图像的精度。 分类单元对分割的人体图像的组织应用相应的颜色，将分割的人体图像并入一个图像中，并创建分类完成的图像。 显示单元显示作为独立屏幕窗口上的分割单元，反馈单元和分类单元的处理结果的图像。