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21.发明授权Calibration method of radiation detecting apparatus, radiation imaging apparatus and control method of radiation imaging apparatus 有权放射线检测装置的校准方法，放射线成像装置及放射线成像装置的控制方法公开(公告)号：US09528947B2
公开(公告)日：2016-12-27
申请号：US13893456
申请日：2013-05-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Hoon Kang , Dong Goo Kang , Young Hun Sung , Sang Wook Han
Abstract: A calibration method of a radiation detecting apparatus, a control method of a radiation imaging apparatus and a radiation imaging apparatus are provided. The control method of the radiation imaging apparatus includes performing prior information acquisition by obtaining at least one correction threshold energy, at which a theoretical radiation intensity of at least one threshold energy is measured, and performing radiation image acquisition by obtaining at least one radiation image at the at least one threshold energy using the at least one correction threshold energy.
Abstract translation: 提供辐射检测装置的校准方法，放射线成像装置的控制方法和放射线成像装置。 放射线成像装置的控制方法包括：通过获得至少一个校正阈值能量来执行先验信息获取，在该校正阈值能量处测量至少一个阈值能量的理论辐射强度，并通过获得至少一个辐射图像 所述至少一个阈值能量使用所述至少一个校正阈值能量。
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22.发明授权公开(公告)号：US09151854B2
公开(公告)日：2015-10-06
申请号：US13955643
申请日：2013-07-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seok Min Han , Dong Goo Kang , Young Hun Sung
IPC: G01N23/06 , G01T7/00 , A61B6/00 , G01N23/087
CPC classification number: G01T7/005 , A61B6/482 , A61B6/583 , G01N23/087 , G01N2223/3035 , G01N2223/423 , G01N2223/612
Abstract: A material information detection apparatus, a phantom information recording apparatus, and operation methods for the apparatuses are provided. The material information detection apparatus includes a database configured to store phantom information obtained by projecting a multi-energy X-rayon a phantom comprising a plurality of materials, an input device configured to receive a plurality of pieces of object information per energy level, the object information obtained by projecting a multi-energy X-ray on an analysis object, and a detector configured to detect information related to materials constituting the analysis object based on the phantom information and the plurality of pieces of object information per energy level.
Abstract translation: 提供了一种材料信息检测装置，幻影信息记录装置和装置的操作方法。 材料信息检测装置包括：数据库，其被配置为存储通过投影多能量X射线管获得的幻影信息，该幻影信息包括多个材料，幻像体，被配置为每能量级接收多个对象信息，输入装置， 通过在分析对象上投射多能量X射线获得的信息，以及检测器，被配置为基于每个能量级别的幻影信息和多个对象信息来检测与构成分析对象的材料有关的信息。
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23.发明授权公开(公告)号：US10111628B2
公开(公告)日：2018-10-30
申请号：US14596601
申请日：2015-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak Lee , Dong Goo Kang , Young Hun Sung
Abstract: An X-ray imaging apparatus is provided. The X-ray imaging apparatus includes an overlapping unit configured to overlap a 2-Dimensional (2D) blood vessel image with a 2D fluoroscopy image to acquire a 2D roadmap image corresponding to a first position, a detector configured to detect a location of a surgical tool from the 2D roadmap image corresponding to the first position, and detect a blood vessel corresponding to the location of the surgical tool from a 3-Dimensional (3D) blood vessel image, and a User Interface (UI) processor configured to mark the 2D roadmap image with the location of the surgical tool with an identifier in the detected blood vessel.
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公开(公告)号：US09861328B2
公开(公告)日：2018-01-09
申请号：US14196447
申请日：2014-03-04
Inventor： Dong Goo Kang , Young Hun Sung , Myung Jin Chung
CPC classification number: A61B6/4405 , A61B6/4452 , A61B6/4458 , A61B6/4464 , A61B6/547
Abstract: A mobile X-ray imaging apparatus and method of controlling the same, the mobile X-ray imaging apparatus including a movable main body, an X-ray source installed on the main body via an arm, a tilt angle and rotation angle of the arm being adjustable, a portable X-ray detector configured to detect X-rays emitted from the X-ray source, a position information acquirer configured to acquire position information indicating a position of the X-ray source relative to the portable X-ray detector, and a position controller configured to control the X-ray source to move to a position corresponding to the portable X-ray detector based on the acquired position information.
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Patent Agency Ranking
25.发明授权公开(公告)号：US09658348B2
公开(公告)日：2017-05-23
申请号：US14554905
申请日：2014-11-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young Hun Sung , Jae Hak Lee , Dong Goo Kang , Jae Mock Yi
CPC classification number: G01T1/2921 , G01N23/04 , H04N5/32 , H04N5/3454 , H04N5/3745 , H04N5/378
Abstract: An X-ray detector capable of independently controlling a read-out rate for each region, an X-ray imaging apparatus having the same, and a method of controlling the same are provided. The X-ray detector includes a plurality of pixels which are two-dimensionally arranged and configured to output an electrical signal corresponding to incident X-rays, a plurality of gate lines configured to connect the plurality of pixels in a row direction, a plurality of data lines configured to connect the plurality of pixels in a column direction, a read-out circuit configured to read out the electrical signal generated by the plurality of pixels through the plurality of data lines, and a switcher configured to independently turn connections between the respective data lines in the plurality of data lines and the read-out circuit on and off.
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公开(公告)号：US09492133B2
公开(公告)日：2016-11-15
申请号：US13845742
申请日：2013-03-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Goo Kang , Sung Hoon Kang , Sung Su Kim , Young Hun Sung , Hyun Hwa Oh , Seok Min Han
CPC classification number: A61B6/502 , A61B6/0414 , A61B6/405 , A61B6/481 , A61B6/482 , A61B6/486 , A61B6/5258 , A61B6/544 , A61B6/545 , A61B6/583
Abstract: An apparatus and method for acquiring an optimal MEX image may include an X-ray source to generate an X-ray and to irradiate the X-ray, an energy identification detector to acquire a MEX image that is generated when the irradiated X-ray penetrates an object, and an optimal MEX processor to generate an optimal MEX parameter based on a characteristic of the object and to control at least one of the X-ray source and the energy identification detector based on the generated optimal MEX parameter.
Abstract translation: 用于获取最佳MEX图像的装置和方法可以包括产生X射线并照射X射线的X射线源，能量识别检测器以获取当照射的X射线穿透时产生的MEX图像 物体和最佳MEX处理器，以基于物体的特性生成最佳MEX参数，并且基于所生成的最佳MEX参数来控制X射线源和能量识别检测器中的至少一个。
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公开(公告)号：US09456796B2
公开(公告)日：2016-10-04
申请号：US14452643
申请日：2014-08-06
Inventor： Seok Min Han , Dong Goo Kang , Sung Hoon Kang , Young Hun Sung , Myung Jin Chung
CPC classification number: A61B6/482 , A61B6/405 , A61B6/487 , A61B6/502 , A61B6/504 , A61B6/5235 , A61B6/583
Abstract: Disclosed herein are an X-ray imaging apparatus and a method for controlling the same. The X-ray imaging apparatus includes an X-ray generator configured to radiate first-energy X-rays toward an object, an X-ray detector configured to detect the first-energy X-rays which propagate through the object, an image processor configured to generate a first object image which correspond to the detected first-energy X-rays and to estimate a second object image which corresponds to second-energy X-rays based on the generated first object image, and a controller configured to control the image processor to repeatedly estimate the second object image by controlling the X-ray generator to repeatedly radiate the first-energy X-rays toward the object.
Abstract translation: 本文公开了一种X射线成像装置及其控制方法。 X射线成像装置包括被配置为朝向物体照射第一能量X射线的X射线发生器，被配置为检测通过物体传播的第一能量X射线的X射线检测器，被配置为 以产生与检测到的第一能量X射线相对应的第一对象图像，并且基于所生成的第一对象图像估计与第二能量X射线对应的第二对象图像，以及控制器，被配置为控制图像处理器 通过控制X射线发生器来重复地向物体辐射第一能量X射线来重复估计第二物体图像。
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公开(公告)号：US09392990B2
公开(公告)日：2016-07-19
申请号：US13970672
申请日：2013-08-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seok Min Han , Dong Goo Kang , Sung Su Kim , Young Hun Sung
IPC: A61B6/00
CPC classification number: A61B6/583 , A61B6/0414 , A61B6/482 , A61B6/502 , A61B6/5205 , A61B6/5217 , A61B6/5294
Abstract: An apparatus and method for estimating object information is provided. The object information estimating apparatus includes a database which stores phantom information obtained by projecting a first energy X-ray on a phantom, an input unit which receives first object information obtained by projecting the first energy X-ray on an analysis object, and which receives information on a thickness of the analysis object, and an estimating unit which estimates second object information based on the phantom information, the first object information, and the information on the thickness.
Abstract translation: 提供了一种用于估计对象信息的装置和方法。 对象信息估计装置包括：数据库，其存储通过将第一能量X射线投影在虚拟体上而获得的幻影信息;输入单元，其接收通过将第一能量X射线投影到分析对象而获得的第一对象信息， 关于分析对象的厚度的信息，以及基于虚拟信息，第一对象信息和关于厚度的信息来估计第二对象信息的估计单元。
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公开(公告)号：US09254113B2
公开(公告)日：2016-02-09
申请号：US14100123
申请日：2013-12-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Su Kim , Hyun Hwa Oh , Dong Goo Kang , Sung Hoon Kang , Young Hun Sung , Kang Eui Lee , Seok Min Han
CPC classification number: A61B6/5294 , A61B6/0414 , A61B6/4241 , A61B6/482 , A61B6/502 , A61B6/5258 , A61B6/583
Abstract: The X-ray imaging apparatus includes an X-ray generator to generate and emit X-rays, an X-ray detector to detect the emitted X-rays and acquire X-ray data, and a controller to convert the X-ray data into X-ray characteristic coordinates and estimate a response characteristic function of the X-ray detector from a relationship between measurement data and reference data, the measurement data and the reference data being converted into the X-ray characteristic coordinates.
Abstract translation: X射线成像装置包括：X射线发生器，用于产生和发射X射线; X射线检测器，用于检测所发射的X射线，并获取X射线数据;以及控制器，将X射线数据转换为 X射线特征坐标并根据测量数据和参考数据之间的关系估计X射线检测器的响应特征函数，测量数据和参考数据被转换成X射线特征坐标。
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