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公开(公告)号：US20170119336A1
公开(公告)日：2017-05-04
申请号：US15353423
申请日：2016-11-16
Applicant: General Electric Company
Inventor： Biju Jacob , Remy Andre Klausz , John Eric Tkaczyk , Emad Abutabanjeh
Abstract: According to some embodiments, a method and a system to create a medical image are disclosed. The method comprises receiving a plurality of patient tissue images during an x-ray dose. Furthermore, during the x-ray dose, a determination is made if motion occurred in the plurality of patient tissue images. In a case that no motion is determined, a diagnostic image of the patient tissue comprising the plurality of patient tissue images is created.
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12.发明申请公开(公告)号：US20160066875A1
公开(公告)日：2016-03-10
申请号：US14481494
申请日：2014-09-09
Applicant: General Electric Company
Inventor： Biju Jacob , Remy Andre Klausz , John Eric Tkaczyk , Emad Abutabanjeh
IPC: A61B6/00
CPC classification number: A61B6/5264 , A61B6/4208 , A61B6/4233 , A61B6/4405 , A61B6/467 , A61B6/486 , A61B6/487 , A61B6/502 , A61B6/5229 , A61B6/542 , G06T7/254 , G06T2207/10116 , G06T2207/30024
Abstract: According to some embodiments, a method and a system to create a medical image are disclosed. The method comprises receiving a plurality of patient tissue images during an x-ray dose. Furthermore, during the x-ray dose, a determination is made if motion occurred in the plurality of patient tissue images. In a case that no motion is determined, a diagnostic image of the patient tissue comprising the plurality of patient tissue images is created.
Abstract translation: 根据一些实施例，公开了一种用于创建医学图像的方法和系统。 该方法包括在x射线剂量期间接收多个患者组织图像。 此外，在x射线剂量期间，确定在多个患者组织图像中是否发生运动。 在不确定运动的情况下，创建包括多个患者组织图像的患者组织的诊断图像。
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公开(公告)号：US20150332485A1
公开(公告)日：2015-11-19
申请号：US14278353
申请日：2014-05-15
Applicant: General Electric Company
Inventor： Remy Andre Klausz , John Eric Tkaczyk , Henri Souchay , Scott Stephen Zelakiewicz
CPC classification number: G06T11/006 , A61B6/025 , A61B6/486 , A61B6/502 , A61B6/5205 , A61B6/547 , G06T7/0012 , G06T7/74 , G06T11/005 , G06T2207/10081 , G06T2207/10116 , G06T2207/20112 , G06T2207/30068 , G06T2211/421 , G06T2211/424 , G06T2211/436
Abstract: A method of continuous motion digital tomosynthesis includes exposing an object to a programed intensity x-ray beam as an x-ray source travels a pre-determined path, accumulating a signal charge from the x-ray beam, recording the accumulated signal charge into a digital frame image representing raw baseline data, acquiring information on the source's and the detector's position when the recording occurs, compressing the raw baseline data into compressed views, where each respective compressed view is formed by combining the raw data readouts of the respective compressed view, and reconstructing a volumetric breast image by processing each respective compressed view with a reconstruction process function that incorporates the acquired position information and a spatial sampling corresponding to the compressed views. A system configured to implement the method and a computer-readable medium are also disclosed.
Abstract translation: 一种连续运动数字体层合成法的方法包括当X射线源行进预定路径时，将物体暴露于编程强度x射线束，累积来自x射线束的信号电荷，将积累的信号电荷记录到 表示原始基线数据的数字帧图像，当记录发生时获取关于源和检测器的位置的信息，将原始基线数据压缩成压缩视图，其中通过组合各个压缩视图的原始数据读出形成每个相应的压缩视图， 以及通过用包含所获取的位置信息的重建处理功能和对应于压缩视图的空间采样来处理每个相应压缩视图来重建体积乳房图像。 还公开了一种被配置为实现该方法的系统和一种计算机可读介质。
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公开(公告)号：US10918346B2
公开(公告)日：2021-02-16
申请号：US16694433
申请日：2019-11-25
Applicant: General Electric Company
Inventor： Katelyn Rose Nye , John Eric Tkaczyk , Srikrishnan Viswanathan , Manu Ramesh , Nasir Ahmed Desai , Gireesha Chinthamani Rao
Abstract: The present approach relates to the use of augmented or enhanced reality to facilitate positioning of one or more of a patient, X-ray source, or detector during an image acquisition. In certain implementations, sensors and/or cameras provide quantitative information about the position of system components and the patient, which may be used to generate a positioning signal (positioning image audio or textual positioning instructions) based upon reference to a prior patient image.
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公开(公告)号：US10568601B2
公开(公告)日：2020-02-25
申请号：US16124691
申请日：2018-09-07
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Eric Tkaczyk , Feng Pan , Jiajun Gu , Zirong Zhai
Abstract: A radiography system for imaging an object, comprises a radiation source located in a first side of the object for generating a plurality of beams; a detector located in a second side of the object for detecting the plurality of beams from the radiation source. The radiography system comprises a first sensor located in the first side of the object for obtaining an object related information and a second sensor disposed on the detector for obtaining a detector-position related information. The radiography system further comprises a controller configured to reconstruct a 3D scene based on the object related information obtained by the first sensor and the detector-position related information obtained by the second sensor and control an operation of at least one of the radiation source and the detector based on the reconstructed 3D scene. A method of controlling the radiography system is also disclosed.
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Patent Agency Ranking
公开(公告)号：US10531850B2
公开(公告)日：2020-01-14
申请号：US15698439
申请日：2017-09-07
Applicant: General Electric Company
Inventor： John Eric Tkaczyk , Hao Lai
Abstract: The present approach relates to the use of a spatially registered detector docking compartment to determine source and detector alignment in a patient imaging context. In certain implementations, sensors and/or cameras provide visual data that may be analyzed to determine a spatial relation between an X-ray source and landmarks provided on a patient support surface, where the landmarks have a known spatial relationship to a detector positioned beneath the patient support surface.
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公开(公告)号：US20190282194A1
公开(公告)日：2019-09-19
申请号：US15923497
申请日：2018-03-16
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Eric Tkaczyk , David Allen Langan , Peter William Lorraine , Biju Jacob , Feng Pan , Hao Lai
IPC: A61B6/00
Abstract: A method for X-ray imaging includes determining one or more pre-shot parameters corresponding to a region of interest in a subject based on an optical image of the region of interest obtained from an optical sensor. The method further includes controlling an X-ray device to generate a pre-shot X-ray image using a first X-ray dosage, based on the one or more-pre-shot parameters. The method also includes determining at least one main-shot parameter based on the pre-shot X-ray image. The method includes controlling the X-ray device to generate a main-shot X-ray image using a second X-ray dosage greater than the first X-ray dosage, based on the at least one main-shot parameter.
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公开(公告)号：US20190076106A1
公开(公告)日：2019-03-14
申请号：US16124691
申请日：2018-09-07
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Eric Tkaczyk , Feng Pan , Jiajun Gu , Zirong Zhai
IPC: A61B6/00
CPC classification number: A61B6/5294 , A61B6/0407 , A61B6/4283 , A61B6/4405 , A61B6/542 , A61B6/545 , A61B6/547 , G01S17/88
Abstract: A radiography system for imaging an object, comprises a radiation source located in a first side of the object for generating a plurality of beams; a detector located in a second side of the object for detecting the plurality of beams from the radiation source. The radiography system comprises a first sensor located in the first side of the object for obtaining an object related information and a second sensor disposed on the detector for obtaining a detector-position related information. The radiography system further comprises a controller configured to reconstruct a 3D scene based on the object related information obtained by the first sensor and the detector-position related information obtained by the second sensor and control an operation of at least one of the radiation source and the detector based on the reconstructed 3D scene. A method of controlling the radiography system is also disclosed.
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公开(公告)号：US20190069871A1
公开(公告)日：2019-03-07
申请号：US15697269
申请日：2017-09-06
Applicant: General Electric Company
Inventor： John Eric Tkaczyk , Biju Jacob , Feng Pan
CPC classification number: A61B6/584 , A61B6/04 , A61B6/0407 , A61B6/4283 , A61B6/4405 , A61B6/4452 , A61B6/5294 , A61B6/547
Abstract: The present approach relates to the use of augmented or enhanced reality to facilitate positioning of one or more of a patient, X-ray source, or detector during an image acquisition. In certain implementations, sensors and/or cameras provide quantitative information about the position of system components and the patient, which may be used to generate a positioning image based upon reference to an anatomic atlas.
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公开(公告)号：US09237872B2
公开(公告)日：2016-01-19
申请号：US13744662
申请日：2013-01-18
Applicant: General Electric Company
Inventor： John Eric Tkaczyk , Remy Andre Klausz , Scott Stephen Zelakiewicz , Vasile Bogdan Neculaes , Xi Zhang
CPC classification number: A61B6/025 , A61B6/4021 , A61B6/502 , A61B6/542 , H01J35/10 , H01J35/26 , H01J35/28
Abstract: An X-ray source comprising a cathode element adapted to generate a stream of electrons. The X-ray source includes an anode element adapted to present a focal spot position for the stream of electrons. A vacuum chamber contains the cathode element and anode element. The anode element and/or the cathode element can be moveable with respect to the other in coordination with the generation of the stream of electrons.
Abstract translation: 一种X射线源，包括适于产生电子流的阴极元件。 X射线源包括适于呈现电子流的焦点位置的阳极元件。 真空室包含阴极元件和阳极元件。 与电子流的产生协调，阳极元件和/或阴极元件可以相对于另一个元件移动。
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