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51. 发明申请

US20160213258A1 METHODS FOR GENERATING MULTIPLE MISMATCHED CODED EXCITATION SIGNALS 审中-公开
标题翻译：用于产生多个不匹配的编码激励信号的方法
公开(公告)号：US20160213258A1
公开(公告)日：2016-07-28
申请号：US14979797
申请日：2015-12-28
申请人： Bahman Lashkari , Andreas Mandelis , Kaicheng Zhang
发明人： Bahman Lashkari , Andreas Mandelis , Kaicheng Zhang
IPC分类号： A61B5/00 , A61B1/04
CPC分类号： A61B5/0095 , A61B5/0033 , A61B5/0507 , A61B5/055 , A61B5/7228 , A61B5/7246 , A61B8/12 , A61B8/4494 , A61B8/5207 , A61B2576/00 , G01S15/8913 , G01S15/8915 , G01S15/8922 , G01S15/8961
摘要： The present disclosure provides systems and methods for imaging based on the generation and use of mismatched coded excitation signals. Cross-correlation properties of the received signal reveal the location and/or timing and/or properties of the source. The use of mismatched signals enables spatial and/or temporal and/or functional encoding of the transmitted signals. In some embodiments, high-speed imaging may be performed by employing mismatched codes for spatial and/or temporal encoding, and by employing a subset of transducer elements as transmitters, and another subset of elements as receivers. Various example embodiments of different types of mismatched codes are provided, including codes that employ multiple frequency chirps, codes that employ concatenated multi-frequency binary phase-coded waveforms, and chirped binary phase-coded waveforms.
摘要翻译：本公开提供了基于错配编码激励信号的生成和使用的用于成像的系统和方法。接收信号的互相关属性显示源的位置和/或时序和/或属性。使用不匹配的信号可以实现发射信号的空间和/或时间和/或功能编码。在一些实施例中，可以通过对空间和/或时间编码采用不匹配的代码，并且通过使用换能器元件的子集作为发射机，以及将元素的另一子集作为接收机来执行高速成像。提供了不同类型的不匹配代码的各种示例实施例，包括采用多频率啁啾的代码，采用级联的多频二进制相位编码波形的代码和啁啾的二进制相位编码波形。

52. 发明申请

US20160206282A1 ULTRASOUND PROBE, ULTRASOUND DIAGNOSTIC APPARATUS HAVING THE SAME AND METHOD OF GENERATING ULTRASOUND SIGNAL 审中-公开
标题翻译：超声探头，超声波诊断装置及其生成超声波信号的方法
公开(公告)号：US20160206282A1
公开(公告)日：2016-07-21
申请号：US15003067
申请日：2016-01-21
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Baehyung KIM , Kyuhong KIM , Suhyun PARK , Jong Keun SONG , Seungheun LEE
IPC分类号： A61B8/14 , A61B8/00
CPC分类号： A61B8/14 , A61B8/54 , G01S7/5202 , G01S7/52038 , G01S15/8925 , G01S15/8959 , G01S15/8961 , G01S15/8993
摘要： An ultrasound probe includes a transmission unit configured to generate a transmission signal; and a modulator configured to generate a modulation signal having a pulse width proportional to a size of an amplitude of the transmission signal at a peak level and a base level for each period of the transmission signal.
摘要翻译：超声波探头包括被配置为产生发送信号的发送单元; 以及调制器，被配置为生成与所述发送信号的每个周期的峰值电平下的发送信号的幅度和基准电平成比例的脉冲宽度的调制信号。

53. 发明申请

US20160066881A1 METHODS AND SYSTEMS FOR BROADBAND INTRAVASCULAR ULTRASOUND IMAGING 有权
标题翻译：方法和系统用于宽带血管内超声成像
公开(公告)号：US20160066881A1
公开(公告)日：2016-03-10
申请号：US14479743
申请日：2014-09-08
申请人： General Electric Company
发明人： Xiang Li , Ying Fan , Hao Lai
IPC分类号： A61B8/12 , A61B8/08 , A61B8/00
CPC分类号： A61B8/12 , A61B8/0891 , A61B8/4483 , A61B8/5207 , A61B8/54 , B06B1/0215 , B06B1/0622 , B06B2201/55 , B06B2201/76 , G01S15/8954 , G01S15/8961
摘要： An ultrasound imaging system, a method for ultrasound imaging and a non-transitory computer readable medium that stores instructions executable by one or more processors to perform the method for ultrasound imaging are presented. The method includes convolving one or more base ultrasound pulses corresponding to a particular frequency with a desired code to generate an extended excitation wave. Further, the extended excitation wave is transmitted to a broadband ultrasound transducer to be transmitted towards the target. Subsequently, echo signals reflected back from the target in response to the extended excitation wave are received and de-convolved. One or more ultrasound images of the target corresponding to multiple frequencies are generated based on the de-convolved echo signals.
摘要翻译：提供超声成像系统，用于超声成像的方法和存储可由一个或多个处理器执行以执行超声成像方法的指令的非暂时计算机可读介质。该方法包括将对应于特定频率的一个或多个基本超声波脉冲与期望的代码进行卷积以产生扩展的激发波。此外，扩展的激发波被传输到宽带超声换能器以朝向目标传送。随后，响应于扩展的激发波反射回目标的回波信号被接收并去卷积。基于去卷积回波信号生成对应于多个频率的目标的一个或多个超声图像。

54. 发明申请

US20150117734A1 METHOD OF ULTRASOUND NONLINEAR IMAGING WITH HIGH-BIT GOLAY CODE EXCITATION 有权
标题翻译：超高分辨率激光的超声非线性成像方法
公开(公告)号：US20150117734A1
公开(公告)日：2015-04-30
申请号：US14197332
申请日：2014-03-05
申请人： NATIONAL TAIWAN UNIVERSITY
发明人： CHE-CHOU SHEN
IPC分类号： G06T7/00
CPC分类号： G06T7/0012 , A61B8/5269 , G01S7/52038 , G01S15/8961
摘要： A method of ultrasound nonlinear imaging with high-bit Golay code excitation includes transmitting a first, a second, a third and a fourth Golay code signal wave which have more than four bits and are orthogonal pairs to each other; making the second and the forth Golay code signal wave be subtracted from the first and the third Golay code signal wave respectively to eliminate noise interference wave; performing compression filtering process to the above generated waves and taking a cross sum to generate two compressed code waves; taking the difference between the two compressed code waves to generate an image wave which includes at least two second-order harmonic waves; processing ultrasound nonlinear imaging by using the second-order harmonic waves and to generate an ultrasound image.
摘要翻译：具有高位格雷码激励的超声波非线性成像方法包括：发送具有多于4位并且彼此正交对的第一，第二，第三和第四格雷码信号波; 分别从第一和第三格雷码信号波减去第二和第四格雷码信号波，以消除噪声干扰波; 对上述产生的波进行压缩滤波处理，并采用交叉和以产生两个压缩码波; 取两个压缩码波之间的差异来产生包括至少两个二次谐波的图像波; 通过使用二次谐波处理超声非线性成像并产生超声图像。

55. 发明授权

US08551000B2 Ultrasound 3D imaging system 有权
公开(公告)号：US08551000B2
公开(公告)日：2013-10-08
申请号：US12286555
申请日：2008-09-30
申请人： Alice Chiang , Xingbai He , William Wong , Noah Berger
发明人： Alice Chiang , Xingbai He , William Wong , Noah Berger
IPC分类号： A61B8/00
CPC分类号： A61B8/4477 , A61B8/145 , A61B8/4483 , A61B8/483 , G01S7/5208 , G01S7/52082 , G01S7/52085 , G01S7/52095 , G01S15/8925 , G01S15/8927 , G01S15/8959 , G01S15/8961 , G01S15/8993 , G10K11/346
摘要： The present invention relates to an ultrasound imaging system in which the scan head either includes a beamformer circuit that performs far field subarray beamforming or includes a sparse array selecting circuit that actuates selected elements. When used with second stage beamforming system, three dimensional ultrasound images can be generated.

56. 发明申请

US20130116566A1 ULTRASONIC DIAGNOSTIC SYSTEM AND ULTRASONIC DIAGNOSTIC METHOD 审中-公开
标题翻译：超声诊断系统及超声诊断方法
公开(公告)号：US20130116566A1
公开(公告)日：2013-05-09
申请号：US13656984
申请日：2012-10-22
申请人： Takeshi SATO , Shinichi HASHIMOTO , Kenji HAMADA
发明人： Takeshi SATO , Shinichi HASHIMOTO , Kenji HAMADA
IPC分类号： A61B8/14
CPC分类号： G01S7/52082 , A61B8/4488 , G01S7/003 , G01S15/8961
摘要： According to one embodiment, an ultrasonic diagnostic system includes a data acquiring unit, a beam forming processing unit, a processor and an output unit. The data acquiring unit is configured to acquire reception signals corresponding to ultrasonic transducers by transmitting and receiving ultrasonic waves to and from an object using the ultrasonic transducers. The beam forming processing unit is configured to apply beam forming to the reception signals. The processor is configured to generate ultrasonic image data based on reception signals subjected to the beam forming. The output unit is configured to output the reception signals before the beam forming to an outside terminal.
摘要翻译：根据一个实施例，超声诊断系统包括数据获取单元，波束形成处理单元，处理器和输出单元。数据获取单元被配置为通过使用超声波换能器发送和接收来自物体的超声波来获取与超声换能器相对应的接收信号。波束形成处理单元被配置为对接收信号施加波束形成。处理器被配置为基于经受波束形成的接收信号来生成超声波图像数据。输出单元被配置为将波束形成之前的接收信号输出到外部端子。

57. 发明申请

US20090156936A1 Ultrasound 3D imaging system 有权
标题翻译：超声三维成像系统
公开(公告)号：US20090156936A1
公开(公告)日：2009-06-18
申请号：US12286555
申请日：2008-09-30
申请人： Alice Chiang , Xingbai He , William Wong , Noah Berger
发明人： Alice Chiang , Xingbai He , William Wong , Noah Berger
IPC分类号： A61B8/00
CPC分类号： A61B8/4477 , A61B8/145 , A61B8/4483 , A61B8/483 , G01S7/5208 , G01S7/52082 , G01S7/52085 , G01S7/52095 , G01S15/8925 , G01S15/8927 , G01S15/8959 , G01S15/8961 , G01S15/8993 , G10K11/346
摘要： The present invention relates to an ultrasound imaging system in which the scan head either includes a beamformer circuit that performs far field subarray beamforming or includes a sparse array selecting circuit that actuates selected elements. When used with second stage beamforming system, three dimensional ultrasound images can be generated.
摘要翻译：本发明涉及一种超声成像系统，其中扫描头还包括执行远场子阵列波束成形的波束形成器电路，或者包括致动所选元件的稀疏阵列选择电路。当与第二级波束成形系统一起使用时，可以生成三维超声波图像。

58. 发明申请

US20080009739A1 Ultrasound 3D imaging system 有权
标题翻译：超声三维成像系统
公开(公告)号：US20080009739A1
公开(公告)日：2008-01-10
申请号：US11474098
申请日：2006-06-23
申请人： Alice M. Chiang , Michael Brodsky , Xingbai He , William M. Wong
发明人： Alice M. Chiang , Michael Brodsky , Xingbai He , William M. Wong
IPC分类号： A61B8/14
CPC分类号： A61B8/4477 , A61B8/145 , A61B8/4483 , A61B8/483 , G01S7/5208 , G01S7/52082 , G01S7/52085 , G01S7/52095 , G01S15/8925 , G01S15/8927 , G01S15/8959 , G01S15/8961 , G01S15/8993 , G10K11/346
摘要： The present invention relates to an ultrasound imaging system in which the scan head either includes a beamformer circuit that performs far field subarray beamforming or includes a sparse array selecting circuit that actuates selected elements. When used with second stage beamforming system, three dimensional ultrasound images can be generated.
摘要翻译：本发明涉及一种超声成像系统，其中扫描头还包括执行远场子阵列波束成形的波束形成器电路，或者包括致动所选元件的稀疏阵列选择电路。当与第二级波束成形系统一起使用时，可以生成三维超声波图像。

59. 发明授权

US07291108B2 Ultrasonic transmission/reception apparatus for generating an image based on ultrasonic echoes and vibro-acoustic sounds 失效
标题翻译：超声波发送/接收装置，用于基于超声回波和振动声音产生图像
公开(公告)号：US07291108B2
公开(公告)日：2007-11-06
申请号：US10939465
申请日：2004-09-14
申请人： Tomoo Satoh
发明人： Tomoo Satoh
IPC分类号： A61B8/00 , G01N29/00
CPC分类号： A61B8/4483 , A61B8/0875 , G01S7/52038 , G01S15/895 , G01S15/8961
摘要： An ultrasonic transmission/reception apparatus which can image both a minute tissue around a bone part in an object and a minute tissue inside the bone, at a high resolution. The apparatus includes a system control unit which controls the synthesizers so that a first ultrasonic wave may be transmitted from one of the transmission elements while its frequency is being swept, and that a second ultrasonic wave may be transmitted from the other transmission element while its frequency is being swept with a predetermined difference frequency held relative to the frequency of the first ultrasonic wave, a signal processing unit which subjects the detection signal of the ultrasonic echo to predetermined signal processing, a signal processing unit which subjects the detection signal of the vibro-acoustic sound to predetermined signal processing, and a display-image arithmetic unit which generates B-mode image data based on the detection signals subjected to the signal processing. The detection signal may be subjected to pulse compression processing.
摘要翻译：超声波发送/接收装置，能够以高分辨率对物体内的骨部周围的微小组织和骨内的微小组织进行成像。该装置包括系统控制单元，其控制合成器，使得可以在其频率被扫描时从传输元件之一发送第一超声波，并且可以从另一个传输元件发送第二超声波，同时其频率以相对于第一超声波的频率保持的预定差频进行扫描;信号处理单元，其对超声波回波的检测信号进行预定的信号处理;信号处理单元，其对振动 - 声音到预定的信号处理，以及显示图像运算单元，其基于经过信号处理的检测信号产生B模式图像数据。可以对检测信号进行脉冲压缩处理。

60. 发明申请

US20070016049A1 Ultrasound diagnostic system and method of forming Tx and Rx beams by using delay data 审中-公开
标题翻译：超声诊断系统和使用延迟数据形成Tx和Rx波束的方法
公开(公告)号：US20070016049A1
公开(公告)日：2007-01-18
申请号：US11486007
申请日：2006-07-14
申请人： Sang Kye
发明人： Sang Kye
IPC分类号： A61B8/00
CPC分类号： G01S7/52017 , A61B8/00 , G01S15/8918 , G01S15/8961 , G10K11/346
摘要： The present invention relates to an ultrasound diagnostic system including: a memory unit for storing transmit (Tx) delay data and receive (Rx) delay data necessary for forming a Tx beam and a Rx beam; a Tx beam forming unit for adjusting delays of Tx signals by referencing the Tx delay data stored in the memory unit to form the Tx beam; a probe for converting the Tx signals into ultrasound signals and transmitting the ultrasound signals into a target object, the probe being configured to receive ultrasound echo signals reflected from the target object to output electrical Rx signals; and a Rx beam forming unit for adjusting delays of the Rx signals by referencing the Rx delay data stored in the memory unit to form the Rx beam.
摘要翻译：超声诊断系统本发明涉及一种超声诊断系统，包括：存储单元，用于存储形成Tx波束和Rx波束所需的发射（Tx）延迟数据和接收（Rx）延迟数据; Tx波束形成单元，用于通过参考存储在存储器单元中的Tx延迟数据来调整Tx信号的延迟，以形成Tx波束; 用于将所述Tx信号转换成超声信号并将所述超声信号发送到目标对象的探针，所述探针被配置为接收从所述目标对象反射的超声回波信号以输出电Rx信号; 以及Rx波束形成单元，用于通过参考存储在存储器单元中的Rx延迟数据来调整Rx信号的延迟，以形成Rx波束。

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