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公开(公告)号：US20050273010A1
公开(公告)日：2005-12-08
申请号：US10860187
申请日：2004-06-02
申请人： William Shi , Richard Chiao , Anne Hall
发明人： William Shi , Richard Chiao , Anne Hall
CPC分类号： G01S7/52022 , A61B8/481 , G01S7/52038 , G01S15/8959 , G01S15/8963
摘要： Methods and systems for controlling an ultrasound system are provided. The method includes transmitting an imaging pulse sequence and transmitting at least one modification pulse between successive pulses in the imaging pulse sequence. The modification pulse is configured to change a contrast agent within an object being imaged by an ultrasound system.
摘要翻译： 提供了用于控制超声系统的方法和系统。 该方法包括传输成像脉冲序列并在成像脉冲序列中的连续脉冲之间传送至少一个修改脉冲。 修改脉冲被配置为改变由超声系统成像的物体内的造影剂。
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12.发明申请Method and apparatus for ultrasound compound imaging with combined fundamental and harmonic signals 有权用于组合基波和谐波信号的超声复合成像的方法和装置公开(公告)号：US20050101865A1
公开(公告)日：2005-05-12
申请号：US10703903
申请日：2003-11-07
申请人： Xiaohui Hao , Feng Lin , Richard Chiao
发明人： Xiaohui Hao , Feng Lin , Richard Chiao
CPC分类号： G01S7/52038 , G01S7/52047 , G01S15/8995
摘要： Certain embodiments include a system and method for improved compound imaging using a plurality of imaging modes. In an embodiment, a plurality of echo signals are received in response to a plurality of beams formed based on different imaging modes corresponding to different steering angles, such as steered or non-steered angles. The plurality of echo signals is compounded to form a compound image. In an embodiment, the imaging mode includes at least one of harmonic, fundamental, coded harmonic, and variable frequency imaging. Parameters may be generated for the plurality of beams formed based on different imaging modes corresponding to different steering angles. Additionally, the parameters may be stored. The echo signals may be filtered. Imaging mode may be controlled based on steering angle. Employing different imaging modes based on steering angles for spatial compound imaging helps reduce grating lobe artifacts while improving speckle reduction effect.
摘要翻译： 某些实施例包括用于使用多个成像模式改进复合成像的系统和方法。 在一个实施例中，响应于基于对应于不同转向角的不同成像模式形成的多个波束（例如转向或非转向角）来接收多个回波信号。 多个回波信号被复合以形成复合图像。 在一个实施例中，成像模式包括谐波，基波，编码谐波和可变频率成像中的至少一个。 可以针对对应于不同转向角的不同成像模式形成的多个波束产生参数。 另外，可以存储参数。 可以对回波信号进行滤波。 成像模式可以基于转向角来控制。 基于空间复合成像的转向角采用不同的成像模式有助于减少光栅叶片伪影，同时提高散斑效果。
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13.发明申请公开(公告)号：US20050054922A1
公开(公告)日：2005-03-10
申请号：US10744511
申请日：2003-12-23
IPC分类号： A61B8/00
摘要： The present invention relates to a method and apparatus for providing voice control of a device, an ultrasound device for example. One embodiment of the present invention comprises an apparatus for providing voice control of the ultrasound device having a plurality of features. The apparatus comprises a memory device adapted to store a plurality of voice commands for controlling the ultrasound device, where the plurality of voice commands has at least two different voice commands that active a single feature of the ultrasound device; a selection module adapted to selecting at least one of the at least two different voice commands; and a translator module adapted to derive a signal from the selected voice command and transmit it to the ultrasound device.
摘要翻译： 本发明涉及一种用于提供设备的语音控制，例如超声波设备的方法和装置。 本发明的一个实施例包括一种用于提供具有多个特征的超声装置的语音控制的装置。 所述装置包括适于存储用于控制所述超声装置的多个语音命令的存储装置，其中所述多个语音命令具有至少两个不同的声音命令，所述至少两个不同的声音命令有助于所述超声装置的单个特征; 选择模块，适于选择所述至少两个不同语音命令中的至少一个; 以及翻译器模块，其适于从所选择的语音命令导出信号并将其发送到超声装置。
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公开(公告)号：US20100016718A1
公开(公告)日：2010-01-21
申请号：US12174011
申请日：2008-07-16
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B8/463 , A61B8/485 , G01S7/52042
摘要： Shear wave imaging is provided in medical diagnostic ultrasound. A region is imaged to determine a location in which to calculate shear velocity. The shear velocity is estimated for the location. The imaging may guide the identification of the location, reducing the time to determine useful shear information. The estimate of shear may be validated, such as using cross-validation, to indicate the confidence level of the shear value. The shear velocity may be displayed relative to a scale of shear velocities associated with a type of tissue, such as tissue for an organ. The location on a scale may be more intuitive for a user.
摘要翻译： 医学诊断超声波提供剪切波成像。 成像一个区域以确定计算剪切速度的位置。 估计剪切速度的位置。 成像可以指导位置的识别，减少确定有用剪切信息的时间。 可以验证剪切的估计，例如使用交叉验证来指示剪切值的置信水平。 剪切速度可以相对于与一种类型的组织（例如器官的组织）相关联的剪切速度的尺度显示。 比例尺上的位置对用户来说可能更直观。
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公开(公告)号：US20070161898A1
公开(公告)日：2007-07-12
申请号：US11330001
申请日：2006-01-10
申请人： Xiaohui Hao , Andrzej Milkowski , Richard Chiao
发明人： Xiaohui Hao , Andrzej Milkowski , Richard Chiao
IPC分类号： A61B8/00
CPC分类号： G01S15/8906 , A61B8/06 , A61B8/13 , A61B8/488 , A61B8/5207 , G01S7/52034 , G01S15/8979
摘要： Raw data reprocessing is provided for ultrasound imaging systems. Clip storing and review functions are more versatile by storing ultrasound data with phase information, such as RF or IQ data. Thorough and ad hoc reanalysis of the acquired data may be performed after the patient has left. The ultrasound imaging system provides the reanalysis without or with export of the ultrasound data. Additionally, a regular PACS system with specially installed software and hardware may also provides the reanalysis with the storing ultrasound data with phase information.
摘要翻译： 为超声成像系统提供原始数据再处理。 通过使用相位信息（例如RF或IQ数据）存储超声数据，剪辑存储和查看功能更加通用。 所获得的数据的彻底和特别再分析可以在患者离开之后进行。 超声成像系统提供无超声数据的重新分析或输出超声数据。 此外，具有专门安装的软件和硬件的常规PACS系统还可以对具有相位信息的存储超声数据进行再分析。
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16.发明申请HIGH PULSE REPETITION FREQUENCY FOR DETECTION OF TISSUE MECHANICAL PROPERTY WITH ULTRASOUND 有权用于检测超声波组织机械性能的高脉冲重复频率公开(公告)号：US20100286516A1
公开(公告)日：2010-11-11
申请号：US12240044
申请日：2008-09-29
申请人： Liexiang Fan , Richard Chiao
发明人： Liexiang Fan , Richard Chiao
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B8/485 , G01S7/52036 , G01S15/8959
摘要： Detection of tissue response is provided with a high pulse repetition frequency. A sequence of separable signals is transmitted in one event. For example, pulses at different frequencies are transmitted as separate waveforms, but in rapid succession. As another example, coded transmit pulses are used. After transmission of the pulses, signals are received. Based on the different frequencies or coding, tissue response is measured at different times based on the receive event. Instead of one measure, a plurality of measures are provided for a given transmit and receive event pair, increasing the effective pulse repetition frequency for shear or elasticity imaging.
摘要翻译： 组织反应的检测具有高脉冲重复频率。 在一个事件中发送可分离信号的序列。 例如，不同频率的脉冲作为单独的波形传输，但是以快速连续的方式传输。 作为另一示例，使用编码的发送脉冲。 在发送脉冲之后，接收信号。 基于不同的频率或编码，基于接收事件在不同时间测量组织响应。 代替一种措施，为给定的发射和接收事件对提供多个测量，增加用于剪切或弹性成像的有效脉冲重复频率。
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公开(公告)号：US20070233499A1
公开(公告)日：2007-10-04
申请号：US11761488
申请日：2007-06-12
IPC分类号： G10L11/00
摘要： The present invention relates to a method and apparatus for providing voice control of a device, an ultrasound device for example. One embodiment of the present invention comprises an apparatus for providing voice control of the ultrasound device having a plurality of features. The apparatus comprises a memory device adapted to store a plurality of voice commands for controlling the ultrasound device, where the plurality of voice commands has at least two different voice commands that active a single feature of the ultrasound device; a selection module adapted to selecting at least one of the at least two different voice commands; and a translator module adapted to derive a signal from the selected voice command and transmit it to the ultrasound device.
摘要翻译： 本发明涉及一种用于提供设备的语音控制，例如超声波设备的方法和装置。 本发明的一个实施例包括一种用于提供具有多个特征的超声装置的语音控制的装置。 所述装置包括适于存储用于控制所述超声装置的多个语音命令的存储装置，其中所述多个语音命令具有至少两个不同的声音命令，所述至少两个不同的声音命令有助于所述超声装置的单个特征; 选择模块，适于选择所述至少两个不同语音命令中的至少一个; 以及翻译器模块，其适于从所选择的语音命令导出信号并将其发送到超声装置。
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18.发明授权公开(公告)号：US07247139B2
公开(公告)日：2007-07-24
申请号：US10744511
申请日：2003-12-23
摘要： The present invention relates to a method and apparatus for providing voice control of a device, an ultrasound device for example. One embodiment of the present invention comprises an apparatus for providing voice control of the ultrasound device having a plurality of features. The apparatus comprises a memory device adapted to store a plurality of voice commands for controlling the ultrasound device, where the plurality of voice commands has at least two different voice commands that active a single feature of the ultrasound device; a selection module adapted to selecting at least one of the at least two different voice commands; and a translator module adapted to derive a signal from the selected voice command and transmit it to the ultrasound device.
摘要翻译： 本发明涉及一种用于提供设备的语音控制，例如超声波设备的方法和装置。 本发明的一个实施例包括一种用于提供具有多个特征的超声装置的语音控制的装置。 所述装置包括适于存储用于控制所述超声装置的多个语音命令的存储装置，其中所述多个语音命令具有至少两个不同的声音命令，所述至少两个不同的声音命令有助于所述超声装置的单个特征; 选择模块，适于选择所述至少两个不同语音命令中的至少一个; 以及翻译器模块，其适于从所选择的语音命令导出信号并将其发送到超声装置。
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19.发明申请公开(公告)号：US20060058651A1
公开(公告)日：2006-03-16
申请号：US10917749
申请日：2004-08-13
申请人： Richard Chiao , Steven Miller
发明人： Richard Chiao , Steven Miller
IPC分类号： A61B8/00
摘要： A method and apparatus for extending a field of view of a medical imaging system is provided. The method includes scanning a surface of an object using an ultrasound transducer, obtaining a plurality of 3-D volumetric data sets, at least one of the plurality of data sets having a portion that overlaps with another of the plurality of data sets, and generating a panoramic 3-D volume image using the overlapping portion to register spatially adjacent 3-D volumetric data sets.
摘要翻译： 提供了用于扩展医学成像系统的视野的方法和装置。 该方法包括使用超声波换能器扫描物体的表面，获得多个3-D体积数据集，所述多个数据组中的至少一个具有与所述多个数据集中的另一个重叠的部分，并且产生 使用重叠部分来记录空间上相邻的3-D体积数据集的全景3-D体积图像。
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20.发明申请公开(公告)号：US20050096544A1
公开(公告)日：2005-05-05
申请号：US10697215
申请日：2003-10-30
申请人： Xiaohui Hao , Richard Chiao , Bruno Haider
发明人： Xiaohui Hao , Richard Chiao , Bruno Haider
CPC分类号： G01S15/8961 , G01S7/52046 , G01S7/52077 , G01S7/52085 , G01S7/52095 , G01S15/8959
摘要： Certain embodiments of the present invention provide a method and system for improved ultrasound imaging using single transmission coded excitation. Certain embodiments include encoding a first ultrasound beam with a first code, transmitting the first ultrasound beam on a first path, encoding a second ultrasound beam with a second code, transmitting the second ultrasound beam on a second path and receiving echo signals from the first and second ultrasound beams. The codes may be complimentary Golay codes or other complimentary codes. The first and second paths may be adjacent scan lines. The method may also include match filtering the echo signals with corresponding matched filters. Match filtered echo signals along adjacent scan lines may be filtered, such as with a lateral averaging filter or other finite impulse response filter. Alternate complementary code transmission helps preserve or improve frame rate while maintaining signal-to-noise ratio improvement and range lobe cancellation.
摘要翻译： 本发明的某些实施例提供了一种使用单传输编码激励改进超声成像的方法和系统。 某些实施例包括用第一代码编码第一超声波束，在第一路径上传送第一超声波束，用第二码对第二超声波束进行编码，在第二路径上传输第二超声波束，并从第一路径接收回波信号， 第二超声波束。 代码可能是免费的Golay代码或其他免费代码。 第一和第二路径可以是相邻的扫描线。 该方法还可以包括使用对应的匹配滤波器对回波信号进行匹配滤波。 可以对沿着相邻扫描线的滤波回波信号进行滤波，例如利用横向平均滤波器或其它有限脉冲响应滤波器。 交替的互补代码传输有助于保持或提高帧速率，同时保持信噪比改进和幅度波瓣消除。
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