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1. 发明专利

JP2013165754A Medical image diagnostic apparatus 有权
标题翻译：医学图像诊断装置
公开(公告)号：JP2013165754A
公开(公告)日：2013-08-29
申请号：JP2012029298
申请日：2012-02-14
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： KIMOTO TATSUYA , ARAKIDA KAZUMASA , IKEDA YOSHIHIRO
IPC分类号： A61B6/00 , A61B6/03 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus capable of obtaining a relationship between an action state of a body and an occurrence timing of a biological reaction.SOLUTION: A medical image diagnostic apparatus includes an internal image acquiring unit, an input unit, an outer appearance image acquiring unit, a storage unit, an identification unit, and a control unit. The internal image acquiring unit continuously or intermittently irradiates a predetermined body part of the subject with X-rays to acquire the plurality of internal images different in time phase. The input unit inputs occurrence information indicating the occurrence of the predetermined biological reaction of the subject. The outer appearance image acquiring unit acquires the outer appearance image by photographing the predetermined body part of the subject at least at a photographing timing corresponding to the input of the occurrence informationon the biological reaction. The identification unit identifies the internal image acquired at substantially the same time as inputting of the occurrence information among the plurality of internal images The control unit stores the identified internal image and the outer appearance image acquired at the photographing timing in the storage unit in association with each other.
摘要翻译：要解决的问题：提供能够获得身体的动作状态与生物反应的发生定时之间的关系的医学图像诊断装置。解决方案：医疗图像诊断装置包括内部图像获取单元，输入单元，外观图像获取单元，存储单元，识别单元和控制单元。内部图像获取单元以X射线连续或间歇地照射被检体的预定身体部位，以获取时间相位不同的多个内部图像。输入单元输入指示对象的预定生物反应的发生的发生信息。外观图像获取单元至少在对应于生物反应的发生信息的输入的拍摄时刻拍摄对象的预定身体部分来获取外观图像。所述识别单元识别与所述多个内部图像中的所述出现信息的输入基本上同时获取的内部图像。所述控制单元将所述识别的内部图像和在所述拍摄定时获取的外观图像相关联地存储在所述存储单元中彼此。

2. 发明专利

JP2013153831A X-ray ct apparatus 审中-公开
标题翻译： X射线CT装置
公开(公告)号：JP2013153831A
公开(公告)日：2013-08-15
申请号：JP2012015118
申请日：2012-01-27
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： ARAKIDA KAZUMASA , TSUKAGOSHI SHINSUKE
IPC分类号： A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of easily obtaining the positional relationships between images that are referenced in diagnosis.SOLUTION: An X-ray CT apparatus in the embodiment includes a collection unit, an image forming unit, a generation unit, a display unit, and a control unit. The collection unit collects data by scanning a subject with X-rays. The image forming unit forms a first image and a second image by reconstructing the collected data under a first reconstruction conditions and a second reconstruction condition, respectively. The generation unit generates positional relationship information representing positional relationships between the first and second images based on the collected data. The control unit displays, on the display unit, display information based on the positional relationship information.
摘要翻译：要解决的问题：提供能够容易地获得诊断中参考的图像之间的位置关系的X射线CT装置。解决方案：本实施例中的X射线CT装置包括收集单元，图像形成单元，生成单元，显示单元和控制单元。收集单元通过用X射线扫描对象来收集数据。图像形成单元通过在第一重建条件和第二重建条件下分别重建收集的数据来形成第一图像和第二图像。生成单元基于收集的数据生成表示第一图像和第二图像之间的位置关系的位置关系信息。控制单元在显示单元上显示基于位置关系信息的显示信息。

3. 发明专利

JP2013017577A Image processing system, device, method, and medical image diagnostic device 审中-公开
标题翻译：图像处理系统，装置，方法和医学图像诊断装置
公开(公告)号：JP2013017577A
公开(公告)日：2013-01-31
申请号：JP2011151732
申请日：2011-07-08
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： ARAKIDA KAZUMASA
IPC分类号： A61B6/03 , A61B5/055 , A61B6/00
CPC分类号： H04N13/0014 , A61B5/055 , A61B6/4417 , A61B6/462 , A61B6/465 , A61B6/469 , A61B8/462 , A61B8/466 , A61B8/469 , A61B8/483 , H04N13/0207 , H04N13/0434 , H04N13/0468 , H04N13/0488
摘要： PROBLEM TO BE SOLVED: To provide an image processing system, device, method and a medical image diagnostic device for enabling an observer to perform various types of operations on a stereoscopic image sensuously.SOLUTION: An image processing system according to an embodiment includes a stereoscopic display device, a determining unit, and a rendering processing unit. The stereoscopic display device displays a stereoscopic image that is capable of being viewed stereoscopically using a parallax image group generated from volume data as three-dimensional medical image data. The determining unit identifies positional variation of a predetermined moving substance in a stereoscopic image space as a space in which the stereoscopic image is displayed by the stereoscopic display device from positional variation of the moving substance in a real space in which a coordinate system of the stereoscopic image space is present, and determines an operation content on the stereoscopic image based on the identified positional variation. The rendering processing unit performs rendering processing on the volume data in accordance with the operation content determined by the determining unit to generate a parallax image group newly.
摘要翻译：要解决的问题：提供一种图像处理系统，装置，方法和医学图像诊断装置，用于使观察者能够感觉到对立体图像执行各种类型的操作。解决方案：根据实施例的图像处理系统包括立体显示设备，确定单元和渲染处理单元。立体显示装置使用从体积数据生成的视差图像组作为三维医学图像数据来显示能够立体观看立体图像。所述确定单元将立体图像空间中的预定移动物体的位置变化视为由立体显示装置显示的立体图像的空间，其中所述立体图像空间中的立体图像的立体图像的坐标系的实际空间中的移动物体的位置变化存在图像空间，并且基于所识别的位置变化来确定立体图像上的操作内容。渲染处理单元根据由确定单元确定的操作内容对卷数据进行绘制处理，以便新生成视差图像组。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012085969A Medical image display apparatus 有权
标题翻译：医学图像显示装置
公开(公告)号：JP2012085969A
公开(公告)日：2012-05-10
申请号：JP2010237804
申请日：2010-10-22
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： TSUKAGOSHI SHINSUKE , ARAKIDA KAZUMASA
IPC分类号： A61B6/03 , A61B5/055 , A61B8/08
摘要： PROBLEM TO BE SOLVED: To quantitatively and visually provide the moving locus of a region of interest by the influence of a respiratory movement and pulsation.SOLUTION: A medical image display apparatus includes: a memory 113 that stores a plurality of volume data files relating to a plurality of phases of a physiological motion of a subject; a position specifying section 125 that specifies a plurality of three-dimensional positions relating to a plurality of points of interest for each phase, using the volume data files; a map generating section 127 that generates a three dimensional map and a two dimensional map relating to a plurality of moving locus associated with the physiological motions that correspond to a plurality of points of interest, respectively, based on the plurality of specified three-dimensional positions; and a display 117 that displays the three dimension map and the two dimensional map.
摘要翻译：要解决的问题：通过呼吸运动和脉动的影响来定量和视觉地提供感兴趣区域的移动轨迹。解决方案：医疗图像显示装置包括：存储器113，其存储与被摄体的生理运动的多个相位相关的多个体数据文件; 使用体数据文件指定与每个阶段的多个兴趣点相关的多个三维位置的位置指定部分125; 基于多个指定的三维位置分别生成三维地图和与分别对应于多个兴趣点的生理运动相关联的多个运动轨迹的二维图的地图生成部127 ; 以及显示三维图和二维图的显示器117。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010000240A X-ray ct apparatus 有权
标题翻译： X射线CT装置
公开(公告)号：JP2010000240A
公开(公告)日：2010-01-07
申请号：JP2008161944
申请日：2008-06-20
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： AKINO SHIGEOMI , NAKANISHI SATORU , ARAKIDA KAZUMASA , OKUMURA YOSHIKAZU
IPC分类号： A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus appropriately performing correction without correcting the image quality by misidentifying contrast medium having a different composition as a bone. SOLUTION: A pretreatment section 23 in this X-ray CT apparatus detects a region where the contrast medium flows in, and a correction process section 30 corrects beam hardening from a correction component acquired on the region of the contrast medium and the region other than the contrast medium region in a subject P based on the detected contrast medium region. An image of only the correction component acquired by the beam hardening correction and an image constituted by a reconstruction process section 25 are added to provide a reconstruction image after the correction. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过错误地识别具有不同组成的造影剂作为骨来提供适当地执行校正而不校正图像质量的X射线CT装置。解决方案：该X射线CT装置中的预处理部23检测造影剂流入的区域，校正处理部30根据在造影剂和区域的区域取得的校正成分来校正光束硬化基于检测到的对比度介质区域，不同于对象P中的造影剂区域。添加仅通过光束硬化校正获取的校正分量的图像和由重构处理部分25构成的图像，以在校正之后提供重建图像。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009225850A Image processing apparatus and x-ray computerized tomographic apparatus 有权
标题翻译：图像处理设备和X射线计算机图像设备
公开(公告)号：JP2009225850A
公开(公告)日：2009-10-08
申请号：JP2008071800
申请日：2008-03-19
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： ARAKIDA KAZUMASA , TOYOSHIMA NAOKO , FUJISAWA KYOKO
IPC分类号： A61B6/03 , A61B5/055 , G01T1/161 , G06T1/00
CPC分类号： A61B6/481 , A61B6/032 , A61B6/466 , A61B6/469 , A61B6/503 , A61B6/504 , A61B6/507 , G06T7/0012 , G06T2207/10072 , G06T2207/20104 , G06T2207/30048
摘要： PROBLEM TO BE SOLVED: To provide an image processing apparatus and an X-ray computerized tomographic apparatus which improve precision of cardiac function analysis.
SOLUTION: In the image processing apparatus, a storage part 36 stores reference volume data concerning an imaged cardiac region. A cardiac muscle area specification part 42 specifies a cardiac muscle area included in the cardiac area according to the distribution of pixel values of reference volume data. A ROI setting part 44 sets an area obtained by reducing a specific cardiac muscle area to a ROI. An index calculation part 46 calculates an index about cardiac functions relating to the set ROI.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供提高心脏功能分析精度的图像处理装置和X射线计算机断层摄影装置。解决方案：在图像处理装置中，存储部分36存储关于成像的心脏区域的参考体数据。心肌区域规格部42根据参照体积数据的像素值的分布来确定包括在心脏区域中的心肌区域。 ROI设置部分44将通过将特定心肌区域减小到ROI来获得的区域。索引计算部46计算与设定的ROI相关的心脏功能的指标。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2014128651A Medical-image diagnostic evaluation device 有权
标题翻译：医学图像诊断评估装置
公开(公告)号：JP2014128651A
公开(公告)日：2014-07-10
申请号：JP2013249059
申请日：2013-12-02
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： ISHII HIDEAKI , WAKAI TOMOJI , ARAKIDA KAZUMASA , IGARASHI TAKUMA , FUJISAWA KYOKO , KAMINAGA SHIGEO , HIROHATA KENJI , OGA JUNICHIRO
IPC分类号： A61B6/03
CPC分类号： G06T11/003 , A61B6/465 , A61B6/486 , A61B6/503 , A61B6/504 , A61B6/5217 , A61B6/5229 , G06T7/30 , G06T11/001 , G06T2207/10024 , G06T2207/10081 , G06T2207/10088 , G06T2207/10104 , G06T2207/10108 , G06T2207/30048 , G06T2207/30101
摘要： PROBLEM TO BE SOLVED: To enhance user's reading efficiency of a medical image in a display relating to time change of an FFR (Functional Flow Reserve) result.SOLUTION: A medical-image diagnostic evaluation device 1 includes: a storage unit 12 for storing data on a plurality of FFR distribution maps constituting time series relating to a coronary artery, and data on a plurality of morphology images; a color map conversion unit 14 for converting the plurality of FFR distribution maps to a plurality of color maps respectively associated with the distribution maps; and a display unit 20 for displaying a plurality of superimposed images where the plurality of color maps and the plurality of morphology images associated with the plurality of color maps of time phases, are superimposed on each other. The display unit 20 imposes a limitation on a display object of the plurality of color maps on the basis of the plurality of FFR distribution maps or the plurality of morphology images.
摘要翻译：要解决的问题：提高与FFR（功能流量预留）结果的时间变化有关的显示器中的医疗图像的用户阅读效率。解决方案：医疗图像诊断评估装置1包括：存储单元12，用于存储数据在构成与冠状动脉相关的时间序列的多个FFR分布图上，以及关于多个形态学图像的数据; 色彩映射转换单元14，用于将多个FFR分布图转换成与分布图分别相关联的多个彩色图; 以及显示单元20，用于显示多个叠加图像，其中与多个时相色彩映射相关联的多个彩色图和多个形态图像彼此叠加。显示单元20基于多个FFR分布图或多个形态图像对多个颜色图的显示对象施加限制。

8. 发明专利

JP2014128650A Medical image processing apparatus 有权
标题翻译：医学图像处理设备
公开(公告)号：JP2014128650A
公开(公告)日：2014-07-10
申请号：JP2013248490
申请日：2013-11-29
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： IGARASHI TAKUMA , WAKAI TOMOJI , ARAKIDA KAZUMASA , ISHII HIDEAKI , FUJISAWA KYOKO , KAMINAGA SHIGEO , HIROHATA KENJI , OGA JUNICHIRO
IPC分类号： A61B6/03 , A61B6/12 , G06T1/00
CPC分类号： G06T7/0014 , A61B6/032 , A61B6/463 , A61B6/486 , A61B6/503 , A61B6/504 , A61B6/507 , A61B6/5211 , A61B6/5217 , G06T7/0016 , G06T11/003 , G06T2200/04 , G06T2207/10016 , G06T2207/10076 , G06T2207/10081 , G06T2207/30048 , G06T2207/30104
摘要： PROBLEM TO BE SOLVED: To provide a medical image processing apparatus capable of reducing possibility of human errors.SOLUTION: A medical image processing apparatus includes: a first extraction unit extracting a plurality of coronary arteries visualized in a plurality of time phases of image data on heart and extracting at least one narrowed site visualized in the respective extracted coronary arteries; a calculation unit calculating a pressure difference between the respective extracted coronary arteries on the basis of a blood flow volume of the tissues of the plurality of extracted coronary arteries; a second extraction unit extracting an ischemic area visualized in the image; an identifying unit identifying a culprit vessel in the ischemic area by referring the extracted ischemic area to a dominant map relating a dominant area to each of the extracted coronary arteries, and identifying culprit stenosis on the basis of the pressure difference corresponding to the narrowed site in the identified culprit vessel; and a display control unit allowing a display unit to display an image where the identified culprit stenosis is visualized together with information indicating the culprit stenosis.
摘要翻译：要解决的问题：提供一种能够降低人为错误的可能性的医疗图像处理装置。解决方案：医疗图像处理装置包括：第一提取单元，提取在图像数据的多个时间段中可视化的多个冠状动脉，心脏并提取在各自提取的冠状动脉中可视化的至少一个狭窄部位; 计算单元，基于所提取的多个冠状动脉的组织的血液流量来计算各取出的冠状动脉之间的压力差; 提取图像中可视化的缺血区域的第二提取单元; 识别单元，通过将提取的缺血区域参考与主要区域相关联的优势图与所提取的冠状动脉中的每一个来识别缺血区域中的凶手血管，并且基于与所缩小的位置相对应的压力差来识别凶徒狭窄识别的肇事船只以及显示控制单元，其允许显示单元显示识别的凶徒狭窄可见的图像以及指示歹徒狭窄的信息。

9. 发明专利

JP2014046109A Medical image processor 有权
标题翻译：医学图像处理器
公开(公告)号：JP2014046109A
公开(公告)日：2014-03-17
申请号：JP2012193600
申请日：2012-09-03
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： ARAKIDA KAZUMASA , WAKAI TOMOJI
IPC分类号： A61B6/03 , A61B5/00 , A61B5/055 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a medical image processor capable of simply calculating intravascular blood flow information at a high speed.SOLUTION: A medical image processor of an embodiment includes a 2D image generation part, and a calculation part. The 2D image generation part generates a two-dimensional tomographic image of a blood vessel in which a feature of a lesioned part in a blood vessel included in three-dimensional medical image data is reflected, from the three-dimensional medical image data. Then, the calculation part calculates fluid information in the blood vessel by applying calculation hydrodynamics to the two-dimensional image generated by the 2D image generation part.
摘要翻译：要解决的问题：提供能够以高速简单地计算血管内血流信息的医疗图像处理器。解决方案：实施例的医疗图像处理器包括2D图像生成部分和计算部分。 2D图像生成部生成从三维医用图像数据反映出三维医用图像数据中包含的血管中的损伤部位的特征的血管的二维断层图像。然后，计算部通过对由2D图像生成部生成的二维图像应用计算流体力学来计算血管内的流体信息。

10. 发明专利

JP2013165755A Medical image diagnostic apparatus 有权
标题翻译：医学图像诊断装置
公开(公告)号：JP2013165755A
公开(公告)日：2013-08-29
申请号：JP2012029313
申请日：2012-02-14
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： IKEDA YOSHIHIRO , TSUKAGOSHI SHINSUKE , FUJISAWA KYOKO , ARAKIDA KAZUMASA
IPC分类号： A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus allowing control corresponding to the state of the biological response of a subject.SOLUTION: This medical image diagnostic apparatus includes a collection part, a processing part, an input part, a display part, a display control part, and a control part. The collection part irradiates X-rays to the subject to collect data. The processing part processes the collected data to form an image of the subject. The input part inputs biological response information representing the state of a prescribed biological response of the subject. The display control part makes information be displayed on the display part. The control part controls at least one of the collection part, the processing part and the display control part based on the inputted biological response information.
摘要翻译：要解决的问题：提供一种允许与对象的生物反应的状态对应的控制的医学图像诊断装置。解决方案：该医用图像诊断装置包括收集部，处理部，输入部，显示部，显示控制部和控制部。收集部分向对象照射X射线以收集数据。处理部分处理收集的数据以形成被摄体的图像。输入部分输入表示对象的规定的生物反应的状态的生物反应信息。显示控制部使显示部显示信息。控制部基于输入的生物体响应信息来控制收集部，处理部和显示控制部中的至少一个。

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