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公开(公告)号：US08363901B2
公开(公告)日：2013-01-29
申请号：US12591107
申请日：2009-11-09
申请人： Tomoyoshi Nishimura , Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Yasunori Ohta , Noriaki Ida
发明人： Tomoyoshi Nishimura , Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Yasunori Ohta , Noriaki Ida
IPC分类号： G06K9/00
摘要： A radiographic tomography apparatus includes a tomosynthetic image capturing section for applying radiation from a radiation source to an examinee at a plurality of different angles, and detecting the radiation transmitted through the examinee with a radiation conversion panel to capture a plurality of tomosynthetic tomography images of the examinee. The radiographic tomography apparatus further includes a still image capturing section for capturing a plurality of still images of the examinee in one image capturing position at different times, and a body motion detector for detecting a body motion of the examinee based on the still images captured by the still image capturing section.
摘要翻译： 放射摄影断层摄影装置包括用于以多个不同角度将辐射源辐射到受检者的断层合成图像捕获部分，并且用辐射转换面板检测通过受检者传播的辐射，以捕获多个层析成像图像 考生。 放射摄影断层摄影装置还包括静止图像拍摄部分，用于在不同时间的一个图像拍摄位置拍摄受检者的多个静止图像;以及体动检测器，用于基于由被摄体捕获的静止图像， 静止图像捕获部分。
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2.发明申请RADIOGRAPHIC IMAGE CAPTURING SYSTEM AND METHOD OF DISPLAYING RADIOGRAPHIC IMAGES 有权放射图像捕获系统和显示放射图像的方法公开(公告)号：US20110222758A1
公开(公告)日：2011-09-15
申请号：US13040734
申请日：2011-03-04
申请人： Eiichi KANAGAWA , Noriaki Ida , Sadato Akahori , Yasunori Ohta
发明人： Eiichi KANAGAWA , Noriaki Ida , Sadato Akahori , Yasunori Ohta
CPC分类号： G01N23/046 , A61B6/022 , A61B6/025 , G01N2223/419 , G01T1/2985 , H04N13/211 , H04N13/30
摘要： A radiographic image capturing system includes an image reconstructor for processing a plurality of radiographic images of a subject in order to reconstruct a radiographic tomographic image of the subject, and a monitor for displaying at least the radiographic tomographic image. The radiographic image capturing system also includes a region-of-interest setter for setting a region of interest of the subject on the radiographic images or the radiographic tomographic image, a radiographic image extractor for extracting, from among the radiographic images, two radiographic images for viewing the region of interest by way of stereographic vision, and a first stereographic vision display controller or a second stereographic vision display controller for controlling the monitor to display the extracted two radiographic images for stereographic vision.
摘要翻译： 射线照相图像拍摄系统包括图像重建器，用于处理对象的多个放射照相图像，以便重建被摄体的放射摄影断层图像，以及监视器，用于至少显示射线照相断层图像。 射线照相图像拍摄系统还包括用于在射线照相图像或射线照相断层图像上设置被摄体的感兴趣区域的感兴趣区域设置器，用于从放射照相图像中提取两个放射照相图像的放射照相图像提取器， 通过立体视觉观看感兴趣区域，以及第一立体图像显示控制器或第二立体视觉显示控制器，用于控制监视器显示用于立体视觉的所提取的两个放射照相图像。
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3.发明申请X-ray imaging system, imaging method and computer readable media including imaging program 审中-公开X射线成像系统，成像方法和包括成像程序的计算机可读介质公开(公告)号：US20110075909A1
公开(公告)日：2011-03-31
申请号：US12923610
申请日：2010-09-29
申请人： Eiichi Kanagawa , Noriaki Ida , Sadato Akahori , Yasunori Ohta
发明人： Eiichi Kanagawa , Noriaki Ida , Sadato Akahori , Yasunori Ohta
摘要： The X-ray imaging system includes an imager in which projection data of X-ray images taken at different angles is acquired in tomosynthesis imaging, a first image reconstruction unit in which the acquired projection data of the X-ray images is used to reconstruct an X-ray tomographic image, an abnormal pixel data identification unit which refers to a defective pixel map in which information on defective pixels due to a flat panel detector and its peripheral circuit has been stored, to identify, from among pixel data of the reconstructed X-ray tomographic image, pixel data of abnormal pixels corresponding to the defective pixels, and a first image correction unit which corrects the identified pixel data of the abnormal pixels of the X-ray tomographic image to output a first X-ray tomographic image.
摘要翻译： 所述X射线成像系统包括：成像器，其中以不同角度拍摄的X射线图像的投影数据在层析成像中获取;第一图像重建单元，其中所获取的X射线图像的投影数据用于重构 X射线断层图像，异常像素数据识别单元，其参考其中已经存储了由于平板检测器及其外围电路引起的关于缺陷像素的信息的缺陷像素图，以从重构X的像素数据中识别 射线断层图像，与缺陷像素对应的异常像素的像素数据;以及第一图像校正单元，其校正X射线断层图像的异常像素的识别像素数据，以输出第一X射线断层图像。
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4.发明申请Radiographic image capturing system and radiographic image capturing method 审中-公开射线照相图像拍摄系统和放射摄影图像拍摄方法公开(公告)号：US20100195789A1
公开(公告)日：2010-08-05
申请号：US12656394
申请日：2010-01-28
申请人： Eiichi Kanagawa , Jun Enomoto , Sadato Akahori , Yasunori Ohta , Hirofumi Sawada , Tomoyoshi Nishimura , Noriaki Ida
发明人： Eiichi Kanagawa , Jun Enomoto , Sadato Akahori , Yasunori Ohta , Hirofumi Sawada , Tomoyoshi Nishimura , Noriaki Ida
IPC分类号： G01N23/00
CPC分类号： G01N23/044 , G01N2223/419 , G01N2223/612
摘要： Tomographic image data acquired by a tomosynthesis image capturing assembly are output from an image output unit to an image processor, and are processed for generating a reconstructed tomographic image. In this case, a part of data is selectively and step by step output from the image output unit to the image processor for reconstruction. Before generating a complete tomographic image, the interim result of the tomographic image is displayed on a display unit.
摘要翻译： 由图像输出单元向图像处理器输出由断层合成图像拍摄组件获取的断层图像数据，并且对其进行处理，以生成重建的断层图像。 在这种情况下，将数据的一部分从图像输出单元选择性地逐步输出到图像处理器以进行重建。 在生成完整的断层图像之前，将断层图像的中期结果显示在显示单元上。
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5.发明申请公开(公告)号：US20100172465A1
公开(公告)日：2010-07-08
申请号：US12654820
申请日：2010-01-05
申请人： Hirofumi Sawada , Jun Enomoto , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
发明人： Hirofumi Sawada , Jun Enomoto , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
IPC分类号： H05G1/60
CPC分类号： A61B6/00 , A61B6/025 , A61B6/4441 , A61B6/4476 , A61B6/5235
摘要： A tomographic image capturing apparatus includes a radiation source for applying radiation to a subject at a plurality of different angles with respect to the subject, a radiation detector for detecting the radiation which has passed through the subject at each of the different angles and converting the detected radiation into image data, a tomographic image reconstructing unit for processing the image data into a reconstructed tomographic image, and an image capturing sequence setting section for establishing an image capturing sequence of a tomosynthesis image capturing process and a simple image capturing process based on ordering information which represents the tomosynthesis image capturing process for acquiring the reconstructed tomographic image and the simple image capturing process for acquiring a simple captured image.
摘要翻译： 断层图像摄取装置包括：辐射源，用于以相对于被摄体的多个不同角度向被摄体施加辐射;辐射检测器，用于检测在每个不同角度已经穿过被摄体的辐射，并转换检测到的 辐射成图像数据，用于将图像数据处理成重建断层图像的断层图像重建单元，以及用于基于订购信息建立断层合成图像捕获处理和简单图像捕获处理的图像捕获序列的图像捕获序列设置部分 其代表用于获取重建断层图像的断层合成图像捕获处理和用于获取简单捕获图像的简单图像捕获处理。
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公开(公告)号：US20100124312A1
公开(公告)日：2010-05-20
申请号：US12591195
申请日：2009-11-12
申请人： Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
发明人： Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
IPC分类号： H05G1/60
摘要： A tomographic image capturing apparatus includes a radiation source movable along a predetermined path, for applying radiation to a subject at different angles, a dose adjuster for adjusting the radiation source to make constant the dose of the radiation emitted from the radiation source independently of irradiation angles of the radiation with respect to the subject, a radiation detector for detecting the radiation transmitted through the subject while the radiation source moves along the predetermined path and converting the detected radiation into radiographic image information, and a tomographic image generator for generating a tomographic image of the subject based on the radiographic image information converted from the radiation detected by the radiation detector.
摘要翻译： 一种断层图像捕获装置包括可沿着预定路径移动的辐射源，用于以不同的角度对受检者施加辐射;剂量调节器，用于调节辐射源以使辐射源发射的辐射的剂量不受照射角度的影响 辐射检测器，用于在辐射源沿着预定路径移动并将检测到的辐射转换成放射线照相图像信息时检测透射通过被摄体的辐射;以及断层图像产生器，用于产生断层摄影图像 基于从放射线检测器检测到的放射线转换的射线照相图像信息。
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公开(公告)号：US20100119116A1
公开(公告)日：2010-05-13
申请号：US12591107
申请日：2009-11-09
申请人： Tomoyoshi Nishimura , Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Yasunori Ohta , Noriaki Ida
发明人： Tomoyoshi Nishimura , Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Yasunori Ohta , Noriaki Ida
摘要： A radiographic tomography apparatus includes a tomosynthetic image capturing section for applying radiation from a radiation source to an examinee at a plurality of different angles, and detecting the radiation transmitted through the examinee with a radiation conversion panel to capture a plurality of tomosynthetic tomography images of the examinee. The radiographic tomography apparatus further includes a still image capturing section for capturing a plurality of still images of the examinee in one image capturing position at different times, and a body motion detector for detecting a body motion of the examinee based on the still images captured by the still image capturing section.
摘要翻译： 放射摄影断层摄影装置包括用于以多个不同角度将辐射源辐射到受检者的断层合成图像捕获部分，并且用辐射转换面板检测通过受检者传播的辐射，以捕获多个层析成像图像 考生。 放射摄影断层摄影装置还包括静止图像拍摄部分，用于在不同时间的一个图像拍摄位置拍摄受检者的多个静止图像;以及体动检测器，用于基于由被摄体捕获的静止图像， 静止图像捕获部分。
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8.发明授权Radiographic image capturing system and method of displaying radiographic images 有权射线照相图像捕获系统和显示放射照相图像的方法公开(公告)号：US08768042B2
公开(公告)日：2014-07-01
申请号：US13040734
申请日：2011-03-04
申请人： Eiichi Kanagawa , Noriaki Ida , Sadato Akahori , Yasunori Ohta
发明人： Eiichi Kanagawa , Noriaki Ida , Sadato Akahori , Yasunori Ohta
IPC分类号： G06K9/00
CPC分类号： G01N23/046 , A61B6/022 , A61B6/025 , G01N2223/419 , G01T1/2985 , H04N13/211 , H04N13/30
摘要： A radiographic image capturing system includes an image reconstructor for processing a plurality of radiographic images of a subject in order to reconstruct a radiographic tomographic image of the subject, and a monitor for displaying at least the radiographic tomographic image. The radiographic image capturing system also includes a region-of-interest setter for setting a region of interest of the subject on the radiographic images or the radiographic tomographic image, a radiographic image extractor for extracting, from among the radiographic images, two radiographic images for viewing the region of interest by way of stereographic vision, and a first stereographic vision display controller or a second stereographic vision display controller for controlling the monitor to display the extracted two radiographic images for stereographic vision.
摘要翻译： 射线照相图像拍摄系统包括图像重建器，用于处理对象的多个放射照相图像，以便重建被摄体的放射摄影断层图像，以及监视器，用于至少显示射线照相断层图像。 射线照相图像拍摄系统还包括用于在射线照相图像或射线照相断层图像上设置被摄体的感兴趣区域的感兴趣区域设置器，用于从放射照相图像中提取两个放射照相图像的放射照相图像提取器， 通过立体视觉观看感兴趣区域，以及第一立体图像显示控制器或第二立体视觉显示控制器，用于控制监视器显示用于立体视觉的所提取的两个放射照相图像。
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9.发明授权公开(公告)号：US08675814B2
公开(公告)日：2014-03-18
申请号：US12923557
申请日：2010-09-28
申请人： Sadato Akahori , Jun Enomoto , Eiichi Kanagawa , Yasunori Ohta , Noriaki Ida
发明人： Sadato Akahori , Jun Enomoto , Eiichi Kanagawa , Yasunori Ohta , Noriaki Ida
摘要： When a subject is irradiated with radiation, and the radiation that has passed through the subject is detected, body thickness information about the subject is obtained. Further, a slice image obtainment condition representing a range in which a slice image is obtained in the subject is set based on the body thickness information. Further, the slice image is obtained based on the slice image obtainment condition.
摘要翻译： 当受试者被辐射照射并且检测到通过受检者的辐射时，获得关于受试者的身体厚度信息。 此外，基于身体厚度信息来设置表示在被检体中获得切片图像的范围的切片图像获取条件。 此外，基于切片图像获取条件获得切片图像。
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10.发明申请公开(公告)号：US20100171822A1
公开(公告)日：2010-07-08
申请号：US12654814
申请日：2010-01-05
申请人： Hirofumi Sawada , Jun Enomoto , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
发明人： Hirofumi Sawada , Jun Enomoto , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
CPC分类号： A61B6/545 , A61B5/103 , A61B6/025 , A61B6/4441 , A61B6/469 , A61B6/5264 , A61B6/542 , G06T11/006 , G06T2211/436
摘要： A tomographic image capturing apparatus comprises a radiation source for applying radiation to a subject at a plurality of different angles with respect to the subject, a radiation detector for detecting the radiation which has passed through the subject at each of the different angles and converting the detected radiation into image data, a tomographic image reconstructing unit for processing the image data into a reconstructed tomographic image, and an image capturing continuation determining unit for determining whether image-capturing of the subject is continued or not based on the reconstructed tomographic image.
摘要翻译： 断层图像摄取装置包括：辐射源，用于以相对于被摄体的多个不同角度向受检者施加辐射;辐射检测器，用于检测在每个不同角度已经穿过受检者的辐射，并转换检测到的 辐射成图像数据，用于将图像数据处理成重建断层图像的断层图像重建单元，以及用于基于重建的断层图像确定是否继续进行被摄体的图像拍摄的图像捕获继续确定单元。
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