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1.
公开(公告)号:US11219427B2
公开(公告)日:2022-01-11
申请号:US16306870
申请日:2017-06-07
摘要: The present disclosure describes ultrasound imaging systems and methods that may be used to image breast tissue. An ultrasound imaging system according to one embodiment may include a user interface comprising a display, a processor operatively connected to the user interface, and memory comprising processor-executable instructions, which when executed by the processor cause the user interface to display a first ultrasound image of a breast on the display and receive an indication of a first region of interest (ROI) in the first ultrasound image. The memory may include instructions to further cause the user interface to display a second ultrasound image of the breast on the display and receive an indication of a second region of interest in the second ultrasound image. The processor may be configured to determine locations of the first and second regions of interest based on probe position data associated with the first and second images, respectively and cause the user interface to display a visual indication of a relative distance between the first and second regions of interest if the relative distance is less than or equal to a predetermined amount.
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公开(公告)号:US20210219952A1
公开(公告)日:2021-07-22
申请号:US17053945
申请日:2019-05-07
发明人: Sheng-Wen Huang , Changhong Hu , Douglas Robert Maxwell , David Hope Simpson , James Robertson Jago , Francois Guy Gerard Marie Vignon , Jun Seob Shin , Xiaowen Hu , Unmin Bae
摘要: Systems, devices, and methods for ultrasonic imaging by sparse sampling are provided. In one embodiment, an ultrasound imaging system comprises an array of ultrasound transducer elements, electronic circuitry in communication with the array of ultrasound transducer elements and configured to select a first receive aperture of the array comprising a plurality of contiguous ultrasound transducer elements and at least one non-contiguous ultrasound transducer element, and a beamformer in communication with the electronic circuitry. Each ultrasound transducer element of the first receive aperture is configured to receive reflected ultrasound echoes and generate an electrical signal representative of imaging data. The beamformer is configured to receive the electrical signals generated by the first receive aperture and apply different weight to the electrical signals generated by the contiguous ultrasound transducer elements and the electrical signal generated by the at least one non-contiguous ultrasound transducer element.
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公开(公告)号:US20150294497A1
公开(公告)日:2015-10-15
申请号:US14403288
申请日:2013-05-28
CPC分类号: G06T15/08 , A61B8/06 , A61B8/0841 , A61B8/0891 , A61B8/4245 , A61B8/4263 , A61B8/4405 , A61B8/461 , A61B8/466 , A61B8/467 , A61B8/483 , A61B8/488 , A61B8/5246 , A61B8/5261 , A61B34/20 , A61B2034/2051 , A61B2034/2061 , A61B2034/2063 , A61B2034/2065 , A61B2090/378 , G06T11/003
摘要: The present invention relates to an ultrasound imaging system (10) comprising an ultrasound probe (20) having a transducer array (21) configured to provide an ultrasound receive signal. The system further comprises a B-mode volume processing unit (30) configured to generate a B-mode volume (31) based on the ultrasound receive signal, and a B-mode image processing unit (40) configured to provide a current B-mode image (41) based on the B-mode volume (31). The system further comprises a memory (50) configured to store a previously acquired 3D-vessel map (51). Also, the system comprises a registration unit (60) configured to register the previously acquired 3D-vessel map (51) to the B-mode volume (31) and to select a portion (61) of the 3D-vessel map corresponding to the current B-mode image (41). Further, the system comprises a display configured to display an ultrasound image (71) based on the current B-mode image (41) and the selected portion (61) of the 3D-vessel map (51). The present invention further relates to a method for providing such ultrasound image with vessel information and a corresponding computer program.
摘要翻译: 本发明涉及一种超声波成像系统(10),其包括具有被配置为提供超声波接收信号的换能器阵列(21)的超声波探头(20)。 该系统还包括:B模式音量处理单元,被配置为基于超声波接收信号产生B模式音量(31);以及B模式图像处理单元(40),其被配置为提供电流B- 模式图像(41)基于B模式体积(31)。 该系统还包括被配置为存储先前获取的3D血管图(51)的存储器(50)。 而且,该系统还包括配置成将先前获取的3D血管图(51)登记到B模式体积(31)并且选择对应于所述B模式体积(31)的3D血管图的部分(61)的注册单元(60) 当前B模式图像(41)。 此外,该系统包括被配置为基于当前B模式图像(41)和3D血管图(51)的选定部分(61)来显示超声图像(71)的显示器。 本发明还涉及一种用于向超声波图像提供血管信息和相应的计算机程序的方法。
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4.
公开(公告)号:US20210030392A1
公开(公告)日:2021-02-04
申请号:US16306870
申请日:2017-06-07
摘要: The present disclosure describes ultrasound imaging systems and methods that may be used to image breast tissue. An ultrasound imaging system according to one embodiment may include a user interface comprising a display, a processor operatively connected to the user interface, and memory comprising processor-executable instructions, which when executed by the processor cause the user interface to display a first ultrasound image of a breast on the display and receive an indication of a first region of interest (ROI) in the first ultrasound image. The memory may include instructions to further cause the user interface to display a second ultrasound image of the breast on the display and receive an indication of a second region of interest in the second ultrasound image. The processor may be configured to determine locations of the first and second regions of interest based on probe position data associated with the first and second images, respectively and cause the user interface to display a visual indication of a relative distance between the first and second regions of interest if the relative distance is less than or equal to a predetermined amount.
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公开(公告)号:US20190088003A1
公开(公告)日:2019-03-21
申请号:US16193942
申请日:2018-11-16
摘要: The present invention relates to an ultrasound imaging system comprising an ultrasound probe having a transducer array configured to provide an ultrasound receive signal. The system further comprises a B-mode volume processing unit configured to generate a B-mode volume based on the ultrasound receive signal, and a B-mode image processing unit configured to provide a current B-mode image based on the B-mode volume. The system further comprises a memory configured to store a previously acquired 3D-vessel map. Also, the system comprises a registration unit configured to register the previously acquired 3D-vessel map to the B-mode volume and to select a portion of the 3D-vessel map corresponding to the current B-mode image. Further, the system comprises a display configured to display an ultrasound image based on the current B-mode image and the selected portion of the 3D-vessel map. The present invention further relates to a method for providing such ultrasound image with vessel information and a corresponding computer program.
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公开(公告)号:US10157489B2
公开(公告)日:2018-12-18
申请号:US15645119
申请日:2017-07-10
摘要: The present invention relates to an ultrasound imaging system (10) comprising an ultrasound probe (20) having a transducer array (21) configured to provide an ultrasound receive signal. The system further comprises a B-mode volume processing unit (30) configured to generate a B-mode volume (31) based on the ultrasound receive signal, and a B-mode image processing unit (40) configured to provide a current B-mode image (41) based on the B-mode volume (31). The system further comprises a memory (50) configured to store a previously acquired 3D-vessel map (51). Also, the system comprises a registration unit (60) configured to register the previously acquired 3D-vessel map (51) to the B-mode volume (31) and to select a portion (61) of the 3D-vessel map corresponding to the current B-mode image (41). Further, the system comprises a display configured to display an ultrasound image (71) based on the current B-mode image (41) and the selected portion (61) of the 3D-vessel map (51). The present invention further relates to a method for providing such ultrasound image with vessel information and a corresponding computer program.
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公开(公告)号:US10149721B2
公开(公告)日:2018-12-11
申请号:US14423445
申请日:2013-08-22
摘要: A method for planning ablation treatment using ultrasound data begins by identify pathology to be treated and one or more blood vessels proximate the treatment site in a medical diagnostic image. Ultrasonic Doppler velocity data is acquired from the flow within the vessels and the Doppler data is used to calculate the volume blood flow through the vessels. The thermal effect of the heat transported by this blood flow is considered in the planning of the ablation treatment.
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公开(公告)号:US09734626B2
公开(公告)日:2017-08-15
申请号:US14646048
申请日:2013-11-13
CPC分类号: G06T17/00 , A61B8/0866 , A61B8/145 , A61B8/483 , A61B8/54 , F04C2270/0421 , G06T7/30 , G06T15/08 , G06T19/00 , G06T2207/10132 , G06T2207/30048 , G06T2210/41 , G06T2219/028
摘要: An ultrasound system and method are described for acquiring standard views of the fetal heart simultaneously with real-time imaging. A matrix array probe is manipulated until a first standard view such as a 4-chamber view is acquired. The first standard view image is matched to its corresponding plane in a fetal heart model. From the matched plane of the heart model, the orientations of the other standard views are known from the geometrical relationships of structures within the heart model. This orientation information is used to control the matrix array probe to automatically scan the planes of all of the standard views simultaneously in real-time.
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公开(公告)号:US09715757B2
公开(公告)日:2017-07-25
申请号:US14403288
申请日:2013-05-28
CPC分类号: G06T15/08 , A61B8/06 , A61B8/0841 , A61B8/0891 , A61B8/4245 , A61B8/4263 , A61B8/4405 , A61B8/461 , A61B8/466 , A61B8/467 , A61B8/483 , A61B8/488 , A61B8/5246 , A61B8/5261 , A61B34/20 , A61B2034/2051 , A61B2034/2061 , A61B2034/2063 , A61B2034/2065 , A61B2090/378 , G06T11/003
摘要: The present invention relates to an ultrasound imaging system (10) comprising an ultrasound probe (20) having a transducer array (21) configured to provide an ultrasound receive signal. The system further comprises a B-mode volume processing unit (30) configured to generate a B-mode volume (31) based on the ultrasound receive signal, and a B-mode image processing unit (40) configured to provide a current B-mode image (41) based on the B-mode volume (31). The system further comprises a memory (50) configured to store a previously acquired 3D-vessel map (51). Also, the system comprises a registration unit (60) configured to register the previously acquired 3D-vessel map (51) to the B-mode volume (31) and to select a portion (61) of the 3D-vessel map corresponding to the current B-mode image (41). Further, the system comprises a display configured to display an ultrasound image (71) based on the current B-mode image (41) and the selected portion (61) of the 3D-vessel map (51). The present invention further relates to a method for providing such ultrasound image with vessel information and a corresponding computer program.
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公开(公告)号:US20240164847A1
公开(公告)日:2024-05-23
申请号:US18426712
申请日:2024-01-30
CPC分类号: A61B34/20 , A61B8/0841 , A61B8/4488 , A61B8/463 , A61B2034/2063
摘要: An ultrasound imaging system for needle insertion guidance uses a curved array transducer to scan an image field with unsteered beams as a needle is inserted into the image field. Due to differences in the angle of incidence between the radially directed beams and the needle, echoes will return most strongly from only a section of the needle. This section is identified in an image, and the angle of incidence producing the strongest returns is identified. Beams with this optimal angle of incidence are then steered in parallel from the curved array transducer to produce the best needle image. The steep steering angles of some of the steered beams can give rise to side lobe clutter artifacts, which can be identified and removed from the image data using dual apodization processing of the image data.
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