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1. 发明授权

US07885374B2 X-ray CT apparatus, a method for changing the helical pitch, an image reconstruction processing apparatus, an image reconstruction processing method, and an image reconstruction processing program 有权
标题翻译： X射线CT装置，改变螺距的方法，图像重建处理装置，图像重建处理方法和图像重建处理程序
公开(公告)号：US07885374B2
公开(公告)日：2011-02-08
申请号：US11685985
申请日：2007-03-14
申请人： Yasuhiro Noshi , Tatsuo Maeda , Miwa Okumura , Shinsuke Tsukagoshi
发明人： Yasuhiro Noshi , Tatsuo Maeda , Miwa Okumura , Shinsuke Tsukagoshi
IPC分类号： A61B6/03
CPC分类号： A61B6/032 , A61B5/0456 , A61B6/027 , A61B6/4085 , A61B6/488 , A61B6/504 , A61B6/541
摘要： An X-ray computed tomography (CT) apparatus having an X-ray tube emitting an X-ray, a detector detecting X-rays transmitted through a subject to be examined, and a bed on which said subject to be examined is placed, said X-ray CT apparatus reconstructing the image of the subject to be examined from a transmission data obtained by emitting X-rays to the subject to be examined. The X-ray computed tomography (CT) apparatus further having an input part, a scan controlling part, a detecting part, a memory part, a segmentation part, a biological-signal synchronization reconstructing part, a biological-signal asynchronization reconstructing part, and a combining part.
摘要翻译：一种X射线计算机断层摄影（CT）装置，其具有发射X射线的X射线管，检测器通过待检查对象透射的X射线检测器和放置所述待检查对象的床，所述 X射线CT装置从通过对待检查对象发射X射线获得的透射数据重建待检查对象的图像。 X射线计算机断层摄影（CT）装置还具有输入部分，扫描控制部分，检测部分，存储部分，分割部分，生物信号同步重构部分，生物信号异步重建部分和组合部分。

2. 发明申请

US20070217567A1 X-RAY CT APPARATUS, A METHOD FOR CHANGING THE HELICAL PITCH, AN IMAGE RECONSTRUCTION PROCESSING APPARATUS, AN IMAGE RECONSTRUCTION PROCESSING METHOD, AND AN IMAGE RECONSTRUCTION PROCESSING PROGRAM 有权
标题翻译： X射线CT装置，改变螺旋桨的方法，图像重建处理装置，图像重建处理方法和图像重建处理程序
公开(公告)号：US20070217567A1
公开(公告)日：2007-09-20
申请号：US11685985
申请日：2007-03-14
申请人： Yasuhiro Noshi , Tatsuo Maeda , Miwa Okumura , Shinsuke Tsukagoshi
发明人： Yasuhiro Noshi , Tatsuo Maeda , Miwa Okumura , Shinsuke Tsukagoshi
IPC分类号： H05G1/60 , A61B6/00 , G01N23/00 , G21K1/12
CPC分类号： A61B6/032 , A61B5/0456 , A61B6/027 , A61B6/4085 , A61B6/488 , A61B6/504 , A61B6/541
摘要： The X-ray CT apparatus that performs a scan after a pre-scan, comprising a reconstruction part reconstructing the pre-scan image of said subject to be examined from transmission data detected by said detector during said pre-scan, and also reconstructing the scan image of said subject to be examined from the transmission data detected by said detector during said scan; and a scan controlling part initiating a scan by directly changing the helical pitch of said bed from the stopped position for said pre-scan to the position toward an ending edge of the reconstruction area of the image. The scan controlling part initiates the scan at a first helical pitch by which X-rays for a predetermined number of views can be emitted at a starting edge of the reconstruction area of the image, and, after X-rays for the predetermined number of views is emitted, the scan at a second helical pitch continues.
摘要翻译： X射线CT装置，其在预扫描之后执行扫描，包括：重构部分，在所述预扫描期间，由所述检测器检测到的传输数据，重建所述待检测对象的预扫描图像;以及重构扫描在所述扫描期间由所述检测器检测到的传输数据检查所述被检体的图像; 以及扫描控制部分，通过将所述床的螺旋间距从用于所述预扫描的停止位置直接改变到图像的重建区域的结束边缘的位置来启动扫描。扫描控制部分以第一螺旋间距开始扫描，通过该第一螺距，在图像的重建区域的起始边缘处可以发射预定数量视图的X射线，并且在X射线之后，对于预定数量的视图被发射，继续以第二螺距进行扫描。

3. 发明授权

US06778628B2 X-ray computed tomography apparatus 失效
标题翻译： X射线计算机断层摄影装置
公开(公告)号：US06778628B2
公开(公告)日：2004-08-17
申请号：US10401680
申请日：2003-03-31
申请人： Masahiko Yamazaki , Miwa Okumura , Shinsuke Tsukagoshi
发明人： Masahiko Yamazaki , Miwa Okumura , Shinsuke Tsukagoshi
IPC分类号： A61B603
CPC分类号： A61B6/032 , A61B6/4014 , A61B6/4085 , A61B6/4266 , A61B6/463 , A61B6/467 , A61B6/542 , A61B6/583 , Y10S378/901
摘要： An X-ray computed tomography apparatus is provided to reconstruct image data based on projection data acquired by scanning a subject with an X-ray. A calculator is configured to calculate a dose efficiency index based on an expected dose of an X-ray radiated from an input device. The dose efficiency index indicates a diameter of a target which is identified at a predetermined detectability rate and has a predetermined CT value difference with respect to a surrounding CT value. A plan support system is configured to build up a scan planning screen on which the input expected dose is contained along with the calculated dose efficiency index. The scan planning screen is displayed on a display.
摘要翻译：提供X射线计算机断层摄影装置，用于基于通过用X射线扫描对象获取的投影数据来重建图像数据。计算器被配置为基于从输入设备辐射的X射线的预期剂量来计算剂量效率指数。剂量效率指数表示以预定的检测率被识别并且相对于周围CT值具有预定的CT值差的目标的直径。计划支持系统被配置为建立扫描计划屏幕，其中包含输入预期剂量以及计算的剂量效率指数。扫描计划画面显示在显示屏上。

4. 发明授权

US07221729B2 X-ray computer tomography apparatus 有权
标题翻译： X射线计算机断层摄影装置
公开(公告)号：US07221729B2
公开(公告)日：2007-05-22
申请号：US11401936
申请日：2006-04-12
申请人： Misako Wakai , Shinsuke Tsukagoshi , Tatsuo Maeda
发明人： Misako Wakai , Shinsuke Tsukagoshi , Tatsuo Maeda
IPC分类号： A61B6/00 , H05G1/38 , H05G1/44
CPC分类号： A61B6/481 , A61B6/032 , A61B6/4035 , A61B6/469 , A61B6/487 , A61B6/488 , A61B6/504 , A61B6/507
摘要： An X-ray computer tomography apparatus which performs prep scanning prior to main scanning to acquire information for use in reconstruction of a tomographic image for diagnosis, the main scanning including rotary scanning around a rotation axis, and axial scanning along the rotation axis, the X-ray computer tomography apparatus includes determination unit which determines a speed based on a change of a characteristic amount concerning information obtained by the prep scanning, and a unit which controls, to the determined speed, a speed of the axial scanning in a period from the start to the completion of the main scanning.
摘要翻译：一种X射线计算机断层摄影装置，其在主扫描之前执行准备扫描以获取用于重建用于诊断的断层图像的信息，主扫描包括围绕旋转轴的旋转扫描以及沿着旋转轴的轴向扫描，X 射线计算机断层摄影装置包括：确定单元，其基于关于通过准备扫描获得的信息的特征量的变化来确定速度;以及单元，其在从所述准备扫描的时间段内控制轴向扫描的速度开始完成主扫描。

5. 发明申请

US20060233296A1 X-ray computer tomography apparatus 有权
标题翻译： X射线计算机断层摄影装置
公开(公告)号：US20060233296A1
公开(公告)日：2006-10-19
申请号：US11401936
申请日：2006-04-12
申请人： Misako Wakai , Shinsuke Tsukagoshi , Tatsuo Maeda
发明人： Misako Wakai , Shinsuke Tsukagoshi , Tatsuo Maeda
IPC分类号： A61B6/00 , G01N23/00 , G21K1/12 , H05G1/60
CPC分类号： A61B6/481 , A61B6/032 , A61B6/4035 , A61B6/469 , A61B6/487 , A61B6/488 , A61B6/504 , A61B6/507
摘要： An X-ray computer tomography apparatus which performs prep scanning prior to main scanning to acquire information for use in reconstruction of a tomographic image for diagnosis, the main scanning including rotary scanning around a rotation axis, and axial scanning along the rotation axis, the X-ray computer tomography apparatus includes determination unit which determines a speed based on a change of a characteristic amount concerning information obtained by the prep scanning, and a unit which controls, to the determined speed, a speed of the axial scanning in a period from the start to the completion of the main scanning.
摘要翻译：一种X射线计算机断层摄影装置，其在主扫描之前执行准备扫描以获取用于重建用于诊断的断层图像的信息，主扫描包括围绕旋转轴的旋转扫描以及沿着旋转轴的轴向扫描，X 射线计算机断层摄影装置包括：确定单元，其基于关于通过准备扫描获得的信息的特征量的变化来确定速度;以及单元，其在从所述准备扫描的时间段内控制轴向扫描的速度开始完成主扫描。

6. 发明授权

US08884958B2 Image processing system and method thereof 有权
标题翻译：图像处理系统及其方法
公开(公告)号：US08884958B2
公开(公告)日：2014-11-11
申请号：US13490589
申请日：2012-06-07
申请人： Shinsuke Tsukagoshi , Go Mukumoto , Masao Yui , Tatsuo Maeda , Akira Adachi
发明人： Shinsuke Tsukagoshi , Go Mukumoto , Masao Yui , Tatsuo Maeda , Akira Adachi
IPC分类号： G06T17/00 , G06T15/00 , G02B27/22 , A61B8/13 , A61B8/00 , A61B8/08 , A61B5/055 , G06T19/00 , H04N13/02 , A61B6/02 , H04N5/445 , A61B6/00 , A61B6/03
CPC分类号： H04N13/279 , A61B5/055 , A61B6/022 , A61B6/037 , A61B6/4417 , A61B6/466 , A61B6/468 , A61B6/484 , A61B6/501 , A61B6/5217 , A61B6/5223 , A61B6/5235 , A61B8/13 , A61B8/466 , A61B8/483 , A61B8/523 , G02B27/2264 , G06F19/00 , G06T19/00 , G06T2210/41 , H04N5/445
摘要： An image processing system according to an embodiment includes a first image creating unit, a second image creating unit, and a display controller. The first image creating unit creates a first image by performing a rendering processing on volume data which is three-dimensional medical image data. The second image creating unit creates a second image having a different stereoscopic effect from the first image by performing the rendering processing on the volume data. The display controller that controls to display the first image and the second image in a designated region that is designated in a display surface of a display unit and a background region other than the designated region, respectively.
摘要翻译：根据实施例的图像处理系统包括第一图像创建单元，第二图像创建单元和显示控制器。第一图像创建单元通过对作为三维医学图像数据的卷数据执行渲染处理来创建第一图像。第二图像创建单元通过对卷数据执行渲染处理，从第一图像创建具有不同立体效果的第二图像。所述显示控制器分别控制在所述指定区域中显示所述第一图像和所述第二图像，所述区域指定在所述显示单元的显示表面和所述指定区域以外的背景区域。

7. 发明授权

US09509982B2 Image processing system and method 有权
标题翻译：图像处理系统和方法
公开(公告)号：US09509982B2
公开(公告)日：2016-11-29
申请号：US13495557
申请日：2012-06-13
申请人： Shinsuke Tsukagoshi , Takumi Hara , Takahiro Yoda , Tatsuo Maeda , Masaharu Tsuyuki
发明人： Shinsuke Tsukagoshi , Takumi Hara , Takahiro Yoda , Tatsuo Maeda , Masaharu Tsuyuki
IPC分类号： H04N15/00 , H04N9/47 , H04N13/04 , H04N13/00 , G06F19/00 , A61B6/00
CPC分类号： H04N13/307 , A61B6/466 , G06F19/321 , H04N13/172 , H04N13/337 , H04N13/398
摘要： An image processing system according to an embodiment includes a display unit capable of displaying stereoscopic images by displaying a group of parallax images and a display control unit. The display control unit displays an operation screen for receiving operations on medical image data on the display unit, displays selection information for selecting medical image data on the operation screen, and controls whether the selection information will be displayed as a stereoscopic image or a planar image depending on the content of medical image data selected by the selection information.
摘要翻译：根据实施例的图像处理系统包括能够通过显示视差图像组和显示控制单元来显示立体图像的显示单元。显示控制单元显示用于在显示单元上接收医学图像数据的操作的操作屏幕，显示用于在操作屏幕上选择医学图像数据的选择信息，并且控制选择信息是否将被显示为立体图像或平面图像取决于由选择信息选择的医学图像数据的内容。

8. 发明授权

US09426443B2 Image processing system, terminal device, and image processing method 有权
标题翻译：图像处理系统，终端设备和图像处理方法
公开(公告)号：US09426443B2
公开(公告)日：2016-08-23
申请号：US13534357
申请日：2012-06-27
申请人： Kazumasa Arakita , Shinsuke Tsukagoshi , Tatsuo Maeda , Takumi Hara , Kenta Moriyasu
发明人： Kazumasa Arakita , Shinsuke Tsukagoshi , Tatsuo Maeda , Takumi Hara , Kenta Moriyasu
IPC分类号： H04N13/00 , G06T19/00
CPC分类号： H04N13/117 , G06T19/00 , G06T2210/41 , G09G2300/023 , G09G2340/045 , G09G2340/0457 , G09G2340/10 , G09G2354/00 , G09G2380/08
摘要： An image processing system according to an embodiment is an image processing system having a terminal device including a display unit that displays a medical image. The image processing system includes an acquiring unit and a display controller. The acquiring unit acquires a position of the terminal device relative to a predetermined target. The display controller causes the display unit to display a medical image in accordance with the relative position of the terminal device relative to the target acquired by the acquiring unit.
摘要翻译：根据实施例的图像处理系统是具有包括显示医学图像的显示单元的终端设备的图像处理系统。图像处理系统包括获取单元和显示控制器。获取单元获取终端设备相对于预定目标的位置。显示控制器使得显示单元根据终端设备相对于由获取单元获取的目标的相对位置来显示医学图像。

9. 发明授权

US09093013B2 System, apparatus, and method for image processing and medical image diagnosis apparatus 有权
标题翻译：用于图像处理和医学图像诊断装置的系统，装置和方法
公开(公告)号：US09093013B2
公开(公告)日：2015-07-28
申请号：US13552941
申请日：2012-07-19
申请人： Shinsuke Tsukagoshi
发明人： Shinsuke Tsukagoshi
IPC分类号： G09G5/14 , H04N13/00 , H04N13/02
CPC分类号： G09G5/14 , H04N13/156 , H04N13/275 , H04N13/282 , H04N13/293
摘要： In an image processing system, a selecting unit selects a group of reference parallax images to be used as a reference, from among a plurality of groups of parallax images generated from image data taken chronologically; an image quality changing unit changes an image quality of at least one selected from between the selected group of reference parallax images and a group of parallax images contained in the groups of parallax images; and a display control unit causes images to be displayed that are formed by combining the group of parallax images contained in the groups of parallax images with the image-quality-changed group of reference parallax images, or by combining the selected group of reference parallax images with the image-quality-changed group of parallax images, or by combining together the image-quality-changed group of reference parallax images and the image-quality-changed group of parallax images contained in the groups of parallax images.
摘要翻译：在图像处理系统中，选择单元从按照时间顺序取得的图像数据生成的多组视差图像中选择要用作参考的一组参考视差图像; 图像质量改变单元改变从所选择的参考视差图像组中选择的至少一个和包含在视差图像组中的一组视差图像的图像质量; 并且显示控制单元使得通过将包含在视差图像组中的视差图像组与参考视差图像的图像质量变化组合合而形成的图像，或者通过组合所选择的参考视差图像组通过将图像质量变化的视差图像组合，或将图像质量变化的参考视差图像组和包含在视差图像组中的图像质量变化的视差图像组合在一起。

10. 发明授权

US08798227B2 Medical image processing apparatus and X-ray computed tomography apparatus 有权
标题翻译：医用图像处理装置和X射线计算机断层摄影装置
公开(公告)号：US08798227B2
公开(公告)日：2014-08-05
申请号：US13323866
申请日：2011-12-13
申请人： Shinsuke Tsukagoshi , Kazumasa Arakita
发明人： Shinsuke Tsukagoshi , Kazumasa Arakita
IPC分类号： A61B6/00
CPC分类号： A61B6/5223 , A61B5/055 , A61B6/032 , A61B6/527 , A61B6/5288 , A61B8/14 , A61B8/5276 , A61B8/5284 , G06T11/008 , G06T2211/412 , G09G2380/08
摘要： According to one embodiment, it is an subject to reduce the occasion that a region of interest falls outside an image due to the influence of respiratory motion or pulsation. A medical image processing apparatus causes an slice image generation unit to generate a series of slice images from a series of volume data files associated with a three-dimensional region of an subject, and causes a slice position determination unit to determine each of a plurality of slices respectively corresponding to the slice images based on the position of a specific region included in the plurality of volume data files.
摘要翻译：根据一个实施例，由于呼吸运动或脉动的影响，减少了感兴趣的区域落在图像外的场合。医疗图像处理装置使切片图像生成部从与被检体的三维区域相关联的一系列体数据文件生成一系列切片图像，并且使切片位置确定单元确定多个基于包括在多个卷数据文件中的特定区域的位置，分别对应于切片图像的切片。

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